Publications

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Wirth, M., Ortiz, A. and Klein, A. „Risk-Aware Bandits for Digital Twin Placement in Non-Stationary Mobile Edge Computing“ 'IEEE International Conference on Communications ICC', Denver, CO USA, 2024. Accepted.

Yilmaz, B., Xiang, L. and Klein, A. „Joint Beamforming and Trajectory Optimization for UAV-Enabled ISAC under a Finite Energy Budget“ 'IEEE International Conference on Communications ICC', Denver, CO USA, 2024. Accepted.

Simon, B., Ortiz, A., Saad, W. and Klein, A. „Decentralized Online Learning in Task Assignment Games for Mobile Crowdsensing,“ IEEE Transactions on Communications, 2024. Accepted.

Yilmaz, B., Xiang, L. and Klein, A. „Joint Beamforming and Trajectory Optimization for UAV-Aided ISAC with Dipole Antenna Array“ (wird in neuem Tab geöffnet) '27th International Workshop on Smart Antennas (WSA)', Dresden, Germany, 2024.

Dongare, S., Jovovich, A., de Sombre, W., Ortiz, A. and Klein, A. (2024), 'Minimizing the Age of Incorrect Information for Status Update Systems with Energy Harvesting' 'IEEE International Conference on Communications ICC', Denver, Colorado, 2024. Accepted.

Xiang, L., Pei, F. and Klein, A., 'Joint Optimization of Beamforming and 3D Array Steering for Multi-antenna UAV Communications' 'IEEE Wireless Communications and Networking Conference (WCNC)', Dubai, VAE, 2024. Accepted

Pei, F., Xiang, L. and Klein, A., 'Joint Optimization of Beamforming and 3D Array-Steering for UAV-Aided ISAC' 'IEEE International Conference on Communications ICC', Denver, Colorado, 2024. Accepted

Dongare, S., Simon, B., Ortiz, A and Klein, A., 'Two-Sided Learning: A Techno-Economic View of Mobile Crowdsensing under Incomplete Information' 'IEEE International Conference on Communications ICC', Denver, Colorado, 2024. Accepted

Wang, Y., Krantzik, M., Xiang, L. and Klein, A., 'Joint Communication and Computing Optimization for Digital Twin Synchronization with Aerial Relay' 'IEEE International Conference on Communications ICC', Denver, Colorado, 2024. Accepted.

Pyttel, F., de Sombre, W., Ortiz, A. and Klein, A. (2024), 'Age of Information Minimization in Status Update Systems with Imperfect Feedback Channel' 'IEEE International Conference on Communications ICC', Denver, Colorado, 2024. Accepted.

Gargari, A. A., Ortiz, A., Pagin, M., Klein, A., Hollick, M., Zorzi, M. and Asadi, A., "Safehaul: Risk-Averse Learning for Reliable mmWave Self-Backhauling in 6G Networks (wird in neuem Tab geöffnet) „, 'IEEE International Conference on Computer Communications INFO-COM.', New York City, New York, USA, 2023.

Sterz, A., Klose, R., Sommer, M., Hoechst, N., Link, J., Simon, B., Klein, A., Hollick, M. and Freisleben, B. “Energy-efficient Decentralized Broadcasting in Wireless Multi-hop Networks (wird in neuem Tab geöffnet) „, Sensors (23:17), 2023.

Zhang, J., Liu, J., Xiang, L. and Ge, X. “Full-Link AoI Analysis of Uplink Transmission in Next-Generation FTTR WLANs (wird in neuem Tab geöffnet) „, 'IEEE Vehicular Technology Conference (VTC)', Florence, Italy, 2023.

Cui, K., Baumgaertner, L., Yilmaz, B., Li, M., Fabian, C., Becker, B., Xiang, L., Bauer, M. and Koeppl, H. “UAV Swarms for Joint Data Ferrying and Dynamic Cell Coverage via Optimal Transport Descent and Quadratic Assignment (wird in neuem Tab geöffnet) „, 'IEEE 48th Conference on Local Computer Networks (LCN)', Daytona Beach, Florida, USA, 2023.

Wang, Y., Xiang, L. and Klein, A. “Energy-Constrained UAV Trajectory Design for Sensing Information Maximization (wird in neuem Tab geöffnet) „, 'IEEE Globecom', Kuala Lumpur, Malaysia, 2023.

De Sombre, W., Marques, F., Pyttel, F., Ortiz, A. and Klein, A. “A Unified Approach to Learn Transmission Strategies Using Age-Based Metrics in Point-to-Point Wireless Communication (wird in neuem Tab geöffnet) „, 'IEEE Globecom', Kuala Lumpur, Malaysia, 2023.

Dongare, S., Ortiz, A. and Klein, A. “Federated Deep Reinforcement Learning for Task Participation in Mobile Crowdsensing (wird in neuem Tab geöffnet) „, 'IEEE Globecom', Kuala Lumpur, Malaysia, 2023.

Xiang, L., Zhang, M. and Klein, A. “Robust Dynamic Trajectory Optimization for UAV-Aided Localization of Ground Target (wird in neuem Tab geöffnet) „, 'IEEE Globecom', Kuala Lumpur, Malaysia, 2023.

Chehimi, M., Simon, B., Saad, W., Klein, A., Towsley, D. and Debbah, M. “Matching Game for Optimized Association in Quantum Communication Networks (wird in neuem Tab geöffnet) „, 'IEEE Globecom', Kuala Lumpur, Malaysia, 2023.

Wirth, M., Ortiz, A. and Klein, A. “Contextual Multi-Armed Bandits for Non-Stationary Heterogeneous Mobile Edge Computing (wird in neuem Tab geöffnet) „, 'IEEE Globecom', Kuala Lumpur, Malaysia, 2023.

De Sombre, W., Ortiz, A., Aurzada, F. and Klein, A. “Risk-Sensitive Optimization and Learning for Minimizing Age of Information in Point-to-Point Wireless Communications (wird in neuem Tab geöffnet) „, 'IEEE International Conference on Communication', Rome, Italy, 2023.

Simon, B., Keller, K., Sterz, A., Freisleben, B., Hinz, O. and Klein, A. “A Multi-Stakeholder Modeling Framework for the Techno-Economic Analysis of Telecommunication Networks (wird in neuem Tab geöffnet) „, IEEE Communications Magazine (61:2), 2023, pp. 52-56.

Simon, B., Mehler, H. and Klein, A. “Online Learning in Matching Games for Task Offloading in Multi-Access Edge Computing (wird in neuem Tab geöffnet) „, 'IEEE International Conference on Communications', Rome, Italy, 2023.

Wang, Y., Xiang, L. and Klein, A. “Completion Time Minimization for UAV-Based Communications with a Finite Buffer (wird in neuem Tab geöffnet) ", 'IEEE International Conference on Communications', Rome, Italy, 2023.

Kiekenap, K. "Communication Resource Allocation in Wireless Networked Control Systems (wird in neuem Tab geöffnet) „, Ph.D. Thesis, Technische Universität Darmstadt, Darmstädter Dissertationen D17, 2022.

Quispe, J., Maciel, T., Silva, Y. and Klein, A. “RIS-assisted beamforming for energy efficiency in multiuser downlink transmissions (wird in neuem Tab geöffnet) „, 'IEEE Global Communications Conference (Globecom)', Rio de Janeiro, Brazil, 2022.

Cui, K., Yilmaz, B., Tahir, A., Klein, A. and Koeppl, H. “Optimal Offloading Strategies for Edge-Computing via Mean-Field Games and Control (wird in neuem Tab geöffnet) „, 'IEEE Global Communications Conference (Globecom)', Rio de Janeiro, Brazil, 2022.

Dongare, S., Ortiz, A. and Klein, A. “Deep Reinforcement Learning for Task Allocation in Energy Harvesting Mobile Crowdsensing (wird in neuem Tab geöffnet) „, 'IEEE Global Communications Conference (Globecom)', Rio de Janeiro, Brazil, 2022.

Li, Z., Xiang, L. and Ge, X. “Age of Information Modeling and Optimization for Fast Information Dissemination in Vehicular Social Networks (wird in neuem Tab geöffnet) „, “IEEE Transactions on Vehicular Technology“ (71:5), 2022, pp. 5445-5459.

Lu, G., Zhang, J., Xiang, L. and Ge, X. “A Global Optimization Method for Energy-Minimal UAV-Aided Data Collection over Fixed Flight Path (wird in neuem Tab geöffnet) „, 'IEEE International Conference on Communications', Seoul, South Korea, 2022.

Wang, Y., Xiang, L., Zhang, J. and Ge, X. “Connectivity Analysis for Large-Scale Intelligent Reflecting Surface Aided mmWave Cellular Networks (wird in neuem Tab geöffnet) „, 'IEEE International Symposium on Personal, Indoor and Mobile Radio Communications PIMRC', Virtual Conference, 2022.

Wirth, M., Klein, A. and Ortiz, A. “Risk-Aware Mulit-Armed Bandits for Vehicular Communications (wird in neuem Tab geöffnet) „, 'IEEE 95th Vehicular Technology Conference (VTC-Spring)', Helsinki, Finland, 2022.

Yilmaz, B., Xiang, L. and Klein, A. “UAV-Assisted Delay-Sensitive Communications with Uncertain User Locations: A Cost Minimization Approach (wird in neuem Tab geöffnet) „, 'IEEE International Symposium on Personal, Indoor and Mobile Radio Communications PIMRC', Virtual Conference, 2022.

Mauricio, W., Maciel, T., Klein, A. and Lima, R. “Scheduling for Massive MIMO with Hybrid Precoding using Contextual Multi-Armed Bandits (wird in neuem Tab geöffnet) „, IEEE Transactions on Vehicular Technology (71:7), 2022, pp. 7397-7413.

Simon B, Dongare S, Mahn T, Ortiz A and Klein A (2022), “Delay- and Incentive-Aware Crowdsensing: A Stable Matching Approach for Coverage Maximization (wird in neuem Tab geöffnet) „, In IEEE International Conference on Communications. Seoul, South Korea, May, 2022.

Sterz, A., Felka, P., Simon, B., Klos, S., Klein, A., Hinz, O. and Freisleben, B. “Multi-Stakeholder Service Placement via Iterative Bargaining with Incomplete Information (wird in neuem Tab geöffnet) ", IEEE ACM Transactions on Networking (30:4), 2022, pp. 1822-1837.

Simon, B., Destan, M. and Klein, A. "Reliable Two-Timescale Scheduling in a Multi-User Downlink Channel with Hard Deadlines (wird in neuem Tab geöffnet) „, 'IEEE Global Communications Conference (Globecom 2021)', Madrid, Spain, 2021.

Hessinger, C., Schüßler, M., Klos, S., Kochanek, M. and Jakoby, R. “Numerical Optimization of an Open-Ended Coaxial Slot Applicator for the Detection and Microwave Ablation of Tumors, (wird in neuem Tab geöffnet) „ Biology MDPI (10), 2021.

Kiekenap, K., Ortiz, A. and Klein, A. “Energy-Optimal Short Packet Transmission for Time-Critical Control (wird in neuem Tab geöffnet) „, 'IEEE 94th Vehicular Technology Conference (VTC2021-Fall) 2021', Virtual, 2021.

Mahn, T. and Klein, A. “A Global Orchestration Matching Framework for Energy-Efficient Multi-Access Edge Computing (wird in neuem Tab geöffnet) „, '10th IEEE International Conference on Cloud Networking (IEEE CloudNet 2021)', Virtual, 2021.

Quispe, J., Maciel, T., Silva, Y. and Klein, A. “Beamforming and link activation methods for energy efficient RIS-aided transmissions in C-RANs (wird in neuem Tab geöffnet) „, 'IEEE Global Communications Conference (Globecom 2021)', Madrid, Spain, 2021.

Quispe, J., Maciel, T., Silva, Y. and Klein, A. “Joint Beamforming and BS Selection for Energy-Efficient Communications via Aerial-RIS (wird in neuem Tab geöffnet) „, 'IEEE Global Communications Conference (Globecom 2021)', Madrid, Spain, 2021.

Keller, K., Ott, M., Hinz, O. and Klein, A. “Influence of Social Relationships on Decisions in Device-to-Device Communication (wird in neuem Tab geöffnet) „, IEEE ACCESS 9, 2021, pp. 1-17.

Ortiz, A., Weber, T. and Klein, A. “Multi-Agent Reinforcement Learning for Energy Harvesting Two-Hop Communications with a Partially Observable System State, (wird in neuem Tab geöffnet) " IEEE Transactions on Green Communications and Networking 5(1), 2021.

Pietsch, M., Klein, A. and Steinke, F. "Merging Microgrids for Optimal Distribution Grid Restoration under Explicit Communication Constraints (wird in neuem Tab geöffnet) „'IEEE Resilience Week 2020 Symposium', IEEE, Online, 2020.

Kiekenap, K. and Klein, A. “Optimum Sensor Value Transmission Scheduling for Linear Wireless Networked Control Systems (wird in neuem Tab geöffnet) „'IEEE 92nd Vehicular Technology Conference: (VTC2020-Fall) ', Online, 2020.

Yilmaz, B., Ortiz, A. and Klein, A. “Delay Minimization for Edge Computing with Dynamic Server Computing Capacity: A Learning Approach (wird in neuem Tab geöffnet) „'IEEE Global Communications Conference (Globecom)', Taipei, Taiwan, 2020.

Mahn, T. and Klein, A. “Energy-Efficient Application-Aware Mobile Edge Computing with Multiple Access Points (wird in neuem Tab geöffnet) „'IEEE 31st Annual International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC)', London, UK, Aug 2020.

Sim, G. H., Mousavi, M., Wang, L., Klein, A. and Hollick, M. “Joint Relaying and Spatial Sharing Multicast Scheduling for mmWave Networks (wird in neuem Tab geöffnet) „'21st IEEE International Symposium on a World of Wireless, Mobile and Multimedia Networks (IEEE WoWMoM 2020)', 2020.

Mauricio, W., Maciel, T., Klein, A. and Lima, F. “Learning-Based Scheduling: Contextual Bandits For Massive MIMO Systems (wird in neuem Tab geöffnet) „'IEEE International Conference on Communications ICC', Jun 2020.

Mousavi, M. and Klein, A. “Energy and Social Cost Minimization for Data Dissemination in Wireless Networks: Centralized and Decentralized Approaches (wird in neuem Tab geöffnet) „, IEEE Transactions on Vehicular Technology 69(5), 2020, pp. 5521-5534.

Mahn, T., Wirth, M. and Klein, A. “Game Theoretic Algorithm for Energy Efficient Mobile Edge Computing with Multiple Access Points (wird in neuem Tab geöffnet) „'8th IEEE International Conference on Mobile Cloud Computing, Services, and Engineering (Mobile Cloud)', Oxford, UK, Apr 2020.

Papsdorf, D. “Relay-Aided Communication in Large Interference Limited Wireless Networks (wird in neuem Tab geöffnet) „, Ph.D. Thesis, Technische Universität Darmstadt, Darmstädter Dissertationen D17, Mar 2020.

M. Mousavi, H. Al-Shatri & A. Klein, “Cost Sharing Games for Energy-Efficient Multi-Hop Broadcast in Wireless Networks," IEEE Transactions on Wireless Communications, vol. 19, pp. 310-324, Jan 2020.

Hollick, M., Hofmeister, A., Engels, J. I., Freisleben, B., Hornung, G., Klein, A., Knodt, M., Lieser, P., Lorenz, I., Mühlhäuser, M., Pelz, P., Rudolph-Cleff, A., Steinmetz, R., Steinke, F. and von Stryk, O. "The Emergency Responsive Digital City (wird in neuem Tab geöffnet) „'World Congress on Resilience, Reliability and Asset Management WCRRAM', Singapore, 2019.

F. Hohmann, “Cooperative Communication in Wireless OFDMA Multi-Hop Networks (wird in neuem Tab geöffnet) „, Ph.D. Thesis, Technische Universität Darmstadt, Darmstädter Dissertationen D17, Dec 2019.

A. Ortiz, A. Asadi, G. H. Sim, D. Steinmetzer and M. Hollick, “SCAROS: A Scalable and Robust Self-backhauling Solution for Highly Dynamic Millimeter-Wave Networks, (wird in neuem Tab geöffnet) „, IEEE Journal on selected Areas in Communications (J-SAC), vol. 37, pp. 2585-2698, Dec 2019.

M. Mousavi & A. Klein, “Decentralized Video Streaming in Multi-hop Wireless Networks: Incentive Mechanism and Energy Efficiency, (wird in neuem Tab geöffnet) „ IEEE Access, 2019.

A. Ortiz, “Optimization and Learning Approaches for Energy Harvesting Wireless Communication Systems, (wird in neuem Tab geöffnet) „ Ph.D. Thesis, Technische Universität Darmstadt, Darmstädter Dissertationen D17, Oct 2019.

A. Ortiz, A. Asadi, M. Engelhardt, A. Klein & M. Hollick, “CBMoS: Combinatorial Bandit Learning for Mode Selection and Resource Allocation in D2D Systems, (wird in neuem Tab geöffnet) „ IEEE Journal on Selected Areas in Communications vol. 37, pp. 2225-2238, Oct 2019.

M. Mousavi, “Game Theory for Multi-hop Broadcast in Wireless Networks, (wird in neuem Tab geöffnet) „ Ph.D. Thesis, Technische Universität Darmstadt, Darmstädter Dissertationen D17, Oct 2019.

S. Klos, “Context-Aware Decision Making in Wireless Networks: Optimization and Machine Learning Approaches, (wird in neuem Tab geöffnet) „ Ph.D. Thesis, Technische Universität Darmstadt, Darmstädter Dissertationen D17, Aug 2019.

M. Hollick, A. Hofmeister, J. I. Engels, B. Freisleben, G. Hornung, A. Klein, M. Knodt, I. Lorenz, M. Mühlhäuser, P. Pelz, A. Rudolph-Cleff, R. Steinmetz, F. Steinke & O. von Stryk, “The Emergency Responsive Digital City, (wird in neuem Tab geöffnet) „ in Proc. World Congress on Resilience, Reliability and Asset Management WCRRAM 2019, pp. 136-143, Singapore, Jul 2019.

Z. Chen, “On random gossiping in wireless sensor networks, (wird in neuem Tab geöffnet) „ Ph.D. Thesis, Technische Universität Darmstadt, Darmstädter Dissertationen D17, Jul 2019.

A. Ortiz, T. Weber & A. Klein, “Resource Allocation in Energy Harvesting Multiple Access Scenarios via Combinatorial Learning, (wird in neuem Tab geöffnet) „ in Proc. IEEE International Workshop on Signal Processing Advances in Wireless Communications (SPAWC), Cannes, France, Jul 2019.

D. Papsdorf, S. Velumani & A. Klein, “MIMO Multi-Group Multi-Way Relaying: Interference Alignment in a Partially Connected Network, (wird in neuem Tab geöffnet) „ in Proc. IEEE International Workshop on Signal Processing Advances in Wireless Communications (SPAWC), Cannes, France, Jul 2019.

B. Boiadjieva & A. Klein, “Distributed Two-Stage Beamforming with Power Allocation in Multicell Massive MIMO, (wird in neuem Tab geöffnet) „ in Proc. IEEE International Conference on Communications ICC, Shanghai, China, May 2019.

B. Alt, M. Weckesser, C. Becker, M. Hollick, S. Kar, A. Klein, R. Klose, R. Kluge, H. Koeppl, B. Koldehofe, W. KhudaBukhsh, M. Luthra, M. Mousavi, M. Mühlhäuser, M. Pfannemüller, A. Rizk, A. Schürr & R. Steinmetz, “Transitions: A Protocol-Independent View of the Future Internet, (wird in neuem Tab geöffnet) „ IEEE Proceedings, vol. 107, pp. 835-846, Apr 2019.

A. Tahir, H. Al-Shatri, K. Kiekenap & A. Klein, “Ultra-Reliable Low Latency Communication for Consensus Control in Multi-Agent Systems, (wird in neuem Tab geöffnet) „ in Proc. IEEE Wireless Commuications and Networking Conference (WCNC), Marrakech, Morocco, Apr 2019.

L. Costa, Y. Silva, R. Marques Lima & A. Klein, “Beam Allocation based on Spatial Compatibility for Hybrid Beamforming C-RAN Networks, (wird in neuem Tab geöffnet) „ in Proc. Workshop on Smart Antennas (WSA), Vienna, Austria, Apr 2019.

F. Hohmann, A. Ortiz & A. Klein, “Optimal Resource Allocation Policy for Multi-Rate Opportunistic Forwarding," (wird in neuem Tab geöffnet) in Proc. IEEE Wireless Communications and Networking Conference (WCNC), Marrakech, Morocco, Apr 2019.

T. Mahn, H. Al-Shatri & A. Klein, "Distributed Algorithm for Energy Efficient Joint Cloud and Edge Computing with Splittable Tasks, (wird in neuem Tab geöffnet) „ in Proc. IEEE Wireless and Communications Networking Conference (WCNC), Marrakech, Morocco, Apr 2019.

A. Ivanov, K. Tonchev, V. Poulkov, & H. Al-Shatri, “Hybrid Noise-Resilient Deep Learning Architecture for Modulation Classification in Cognitive Radio Networks„'International Conference on Future Access Enablers of Ubiquitous and Intelligent Infrastructures: Fabulous', Sofia, Bulgaria, Mar 2019, pp. 214-227.

H. Al-Shatri, K. Keller, F. Jacobfeuerborn, O. Hinz & A. Klein, “Eliciting and Considering Underlay User Preferences for Data Forwarding in Multihop Wireless Networks, (wird in neuem Tab geöffnet) „ IEEE Access, vol. 7, pp. 40052-40067, Mar 2019 (DOI 10.1109/ACCESS.2019.2906731).

A. Buzuverov & A. Klein, “On the DoF of the 2-Antenna 3-User MISO BC with Alternating CSIT, (wird in neuem Tab geöffnet) „ in Proc. 12th International ITG Conference on Systems, Communications and Coding, Rostock, Germany, Feb 2019.

K. Kiekenap, H. Al-Shatri & A. Klein, “Trade-Off Between Measurement Accuracy and Quantization Precision for Minimum Bayes Risk in Wireless Networked Control Systems, (wird in neuem Tab geöffnet) „ in Proc. 12th International ITG Conference on Systems, Communications and Coding, Rostock, Germany, Feb 2019.

A. Buzuverov, “Multi-User Networks with Outdated Channel State Information, (wird in neuem Tab geöffnet) " Ph.D. Thesis, Technische Universität Darmstadt, Darmstädter Dissertationen D17, Jan 2019.

G. H. Sim, S. Klos, A. Asadi, A. Klein & M. Hollick, "An Online Context-Aware Machine Learning Algorithm for 5G mmWave Vehicular Communications, (wird in neuem Tab geöffnet) „ IEEE/ACM Transactions on Networking, vol. 26, pp. 2487-2500, Dec 2018.

T. Mahn, D. Becker, H. Al-Shatri & A. Klein, “Distributed Algorithm for Multi-Stage Computation Offloading, (wird in neuem Tab geöffnet) „ in Proc. IEEE 7th International Conference on Cloud Networking (CloudNet), Tokio, Japan, Oct 2018.

R. Hans, B. Richerzhagen, A. Rizk, U. Lampe, R. Steinmetz, S. Klos née Müller & A. Klein, “Little Boxes: A Dynamic Optimization Approach for Enhanced Cloud Infrastructures, (wird in neuem Tab geöffnet) „ in Proc. 7th European Conference on Service-Oriented and Cloud Computing (ESOCC), Como, Italy, Sep 2018.

D. Jin, B. Boiadjieva, H. Backhaus, M. Fauß, T. Fu, A. Stroh, A. Klein & A. M. Zoubir, “Analysis of Activity States of Local Neuronal Microcircuits in Mouse Brain, (wird in neuem Tab geöffnet) „ in Proc. 26th European Signal Processing Conference (EUSIPCO), Rome, Italy, Sep 2018.

S. Klos née Müller, C. Tekin, M. van der Schaar & A. Klein, “Context-Aware Hierarchical Online Learning for Performance Maximization in Mobile Crowdsourcing, (wird in neuem Tab geöffnet) „ IEEE/ACM Transactions on Networking, vol. 26, pp. 1334-1347, Jun 2018.

B. Boiadjieva, H. Al Shatri & A. Klein, “Hierarchical Beamforming in CRAN Using Random Matrix Theory, (wird in neuem Tab geöffnet) „ in Proc. IEEE International Conference on Communications (ICC), Kansas City, U.S.A., May 2018.

A. Asadi, S. Müller, G. H. Sim, A. Klein & M. Hollick, “FML: Fast Machine Learning for 5G mmWave Vehicular Communications, (wird in neuem Tab geöffnet) „ in Proc. IEEE International Conference on Computer Communications (INFOCOM), Honolulu, Hawaii, Apr 2018.

A. Ortiz, T. Weber & A. Klein, “A Two-Layer Reinforcement Learning Solution for Energy Harvesting Data Dissemination Scenarios, (wird in neuem Tab geöffnet) „ in Proc. IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Calgary, Canada, Apr 2018.

D. Nowak, T. Mahn, H. Al-Shatri, A. Schwartz & A. Klein, “A Generalized Nash Game for Mobile Edge Computation Offloading, (wird in neuem Tab geöffnet) „ in Proc. 6th IEEE International Conference on Mobile Cloud Computing, Services, and Engineering (Mobile Cloud), Bamberg, Germany, Mar 2018.

B. Boiadjieva, H. Al Shatri & A. Klein, “Scheduling Strategies for Hierarchical Beamforming in Cloud RAN, (wird in neuem Tab geöffnet) " in Proc. 22nd International ITG Workshop on Smart Antennas (WSA), Bochum, Germany, Mar 2018.

A. Frömmgen, S. Klos, S. Sreeram, A. Klein, A. Buchmann, M. Lehn & R. Rehner, „Verfahren zur Aufrechterhaltung der Performance einer Multipath-TCP-Verbindung,“ , 2017.

F. Hohmann & A. Klein, "Cooperative Forwarding using Distributed MISO in OFDMA Multihop Networks (wird in neuem Tab geöffnet) ,„ in Proc. IEEE 86th Vehicular Technology Conference VTC, Toronto, Canada, Sep 2017.

M. Mousavi, H. Al-Shatri, W. R. KhudaBukhsh, H. Koeppl & A. Klein, “Cross-layer QoE-based Incentive Mechanism for Video Streaming in Multi-hop Wireless Networks, (wird in neuem Tab geöffnet) „ in Proc. IEEE 86th Vehicular Technology Conference (VTC), Toronto, Canada, Sep 2017.

A. Ortiz, H. Al-Shatri, X. Li, T. Weber & A. Klein, “Reinforcement Learning for Energy Harvesting Decode-and-Forward Two-Hop Communications, (wird in neuem Tab geöffnet) „ IEEE Transactions on Green Communications and Networking, vol. 1, pp. 309-319, Sep 2017.

H. Al-Shatri & A. Klein, “Hierarchical Beamforming for Downlink Fog RAN, (wird in neuem Tab geöffnet) „ in Proc. 14th International Symposium on Wireless Communication Systems (ISWCS), Bologna, Italy, Aug 2017.

C. Meurisch, T. Nguyen, M. Kromm, A. Ortiz, R. Mogk & M. Mühlhäuser, “DisVis 2.0: Decision Support for Rescue Missions Using Predictive Disaster Simulations with Human-Centric Models, (wird in neuem Tab geöffnet) „ in Proc. International Conference on Computer Communications and Networks (ICCCN), Calgary, Canada, Jul 2017.

H. Le, H. Al Shatri & A. Klein, “Efficient Resource Allocation in Mobile-edge Computation Offloading: Completion Time Minimization, (wird in neuem Tab geöffnet) „ in Proc. IEEE International Symposium on Information Theory (ISIT), Aachen, Germany, Jun 2017.

M. Fasil, S. Müller, H. Al-Shatri & A. Klein, “Exploiting Caching and Cross-Layer Transitions for Content Delivery in Wireless Multihop Networks (wird in neuem Tab geöffnet) „, International Symposium on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks (WiOpt) , Paris, France, May 2017.

D. Papsdorf, Y. C. B. Silva & A. Klein, “Multicast Interference Alignment in a Multi-Group Multi-Way Relaying Network, (wird in neuem Tab geöffnet) „ in Proc. IEEE International Conference on Communications (ICC), Paris, France, May 2017.

M. Fasil, S. Müller, H. Al-Shatri & A. Klein, “Exploiting Caching and Cross-Layer Transitions for Content Delivery in Wireless Multihop Networks, (wird in neuem Tab geöffnet) „ in Proc. 2nd Content Caching and Delivery in Wireless Networks Workshop (CCDWN), Paris, France, May 2017.

S. Mueller, O. Atan, M. van der Schaar & A. Klein, “Context-Aware Proactive Content Caching with Service Differentiation in Wireless Networks, (wird in neuem Tab geöffnet) „ IEEE Transactions on Wireless Communications, vol. 16, pp. 1024-1036, Feb 2017.

L. Baumgaertner, P. Graubner, J. Hoechst, A. Klein & B. Freisleben, “Speak Less, Hear Enough: On Dynamic Announcement Intervals in Wireless On-demand Networks, (wird in neuem Tab geöffnet) „ in Proc. 13th IEEE Wireless On-Demand Network Systems and Services Conference (WONS), Jackson Hole, Wyoming, USA, Feb 2017.

A. Buzuverov, H. Al Shatri & A. Klein, “Exploiting Additional Transmit Antennas for More Degrees of Freedom in 3-User MIMO Interference Channel with Delayed CSIT, (wird in neuem Tab geöffnet) „ in Proc. 11th Internation ITG Conference on Systems, Communications and Coding (SCC), Hamburg, Germany, Feb 2017.

H. Le, H. Al Shatri & A. Klein, “Optimal Joint Power Allocation and Task Splitting in Wireless Distributed Computing, (wird in neuem Tab geöffnet) „ in Proc. 11th International ITG Conference on Systems, Communications and Coding (SCC), Hamburg, Germany, Feb 2017.

X. Li, A. Ortiz, H. Al Shatri, A. Klein & T. Weber, “Delay-Constrained Data Transmission for Energy Harvesting Transmitter, (wird in neuem Tab geöffnet) „ in Proc. 11th International ITG Conference on Systems, Communications and Coding (SCC), Hamburg, Germany, Feb 2017.

P. Semov, H. Al Shatri, K. Tonchev, V. Poulkov & A. Klein, “Implementation of Machine Learning for Autonomic Capabilities in Self-Organizing Heterogeneous Networks, (wird in neuem Tab geöffnet) „ Wireless Personal Communications, vol. 92, pp. 149-168, Jan 2017 (Online Publication).

N. Dandanov, H. Al Shatri, A. Klein & V. Poulkov, “Dynamic Self-Optimization of the Antenna Tilt for Best Trade-off Between Coverage and Capacity in Mobile Networks, (wird in neuem Tab geöffnet) " Wireless Personal Communications, vol. 92, pp. 251–278, Jan 2017.

A. Ortiz, H. Al-Shatri, X. Li, T. Weber & A. Klein, "A Learning Based Solution for Energy Harvesting Decode-and-Forward Two-Hop Communications, (wird in neuem Tab geöffnet) „ in Proc. IEEE Global Communications Conference (Globecom), Washington, USA, Dez 2016.

D. Kifle, “Adaptive Cellular Layout in Self-Organizing Networks using Acitve Antenna Systems, (wird in neuem Tab geöffnet) „ Ph.D. Thesis, Technische Universität Darmstadt, Darmstädter Dissertationen D17, Dec 2016.

M. Wichtlhuber, S. Buecker, R. Kluge, M. Mousavi & D. Hausheer, “Of Strategies and Structures: Motif-based Fingerprinting Analysis of Online Reputation Networks, (wird in neuem Tab geöffnet) „ in Proc. 41st Annual IEEE Conference on Local Computer Networks (LCN), Dubai, UAE, Nov 2016.

A. Buzuverov, H. Al-Shatri & A. Klein, “On the Achievable Degrees of Freedom of the MIMO X-Channel with Delayed CSIT, (wird in neuem Tab geöffnet) „ in Proc. IEEE Information Theory Workshop (ITW), Cambridge, United Kingdom, Sep 2016.

M. Fasil, H. Al-Shatri, S. Wilk & A. Klein, “A Network-Centric View on DASH in Wireless Multihop Networks, (wird in neuem Tab geöffnet) „ in Proc. IEEE 84th Vehicular Technology Conference (VTC 2016-Fall), Montréal, Canada, Sep 2016.

F. Hohmann & A. Klein, “Opportunistic forwarding using rateless codes in OFDMA multihop networks, (wird in neuem Tab geöffnet) „ in Proc. IEEE 84th Vehicular Technology Conference (VTC 2016-Fall), Montréal, Canada, Sep 2016.

D. Kifle, B. Wegmann, I. Viering & A. Klein, “Self Optimizing Network (SON) Framework for Automated Vertical Sectorization, (wird in neuem Tab geöffnet) „ in Proc. 27th Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC), Valencia, Spain, Sep 2016.

D. Papsdorf, X. Li, T. Weber & A. Klein, “Inter-Subnetwork Interference Minimization in Partially Connected Two-Way Relaying Networks, (wird in neuem Tab geöffnet) „ in Proc. IEEE 84th Vehicular Technology Conference (VTC 2016-Fall), Montréal, Canada, Sep 2016.

R. SivaSiva Ganesan, H. Al-Shatri, X. Li, A. Klein & T. Weber, “Signals and Communication Technology,„ in Communications in Interference Limited Networks, Wolfgang Utschick (Ed.), Chapter Interference Alignment Aided by Non-Regenerative Relays, pp. 327-345, Springer Verlag, no. ISBN-978-3-319-22439-8, 2016.

H. Al-Shatri, S. Mueller & A. Klein, “Distributed Algorithm for Energy Efficient Multi-Hop Computation Offloading, (wird in neuem Tab geöffnet) „ in Proc. IEEE International Conference on Communications, Kuala Lumpur, Malaysia, May 2016.

H. Al-Shatri, X. Li, R. SivaSiva Ganesan, A. Klein & T. Weber, “Maximizing the Sum Rate in Cellular Networks Using Multi-Convex Optimization, (wird in neuem Tab geöffnet) „ IEEE Transactions on Wireless Communications, vol. 15, pp. 3199-3211, May 2016.

M. Mousavi, S. Mueller, H. Al-Shatri, B. Freisleben & A. Klein, “Multi-Hop Data Dissemination with Selfish Nodes: Optimal Decision and Fair Cost Allocation Based on the Shapley Value, (wird in neuem Tab geöffnet) „ in Proc. IEEE International Conference on Communications, Kuala Lumpur, Malaysia, May 2016.

S. Mueller, O. Atan, M. van der Schaar & A. Klein, “Smart Caching in Wireless Small Cell Networks via Contextual Multi-Armed Bandits, (wird in neuem Tab geöffnet) „ in Proc. IEEE International Conference on Communications (ICC), Kuala Lumpur, Malaysia, May 2016.

A. Ortiz, H. Al-Shatri, X. Li, T. Weber & A. Klein, “Reinforcement Learning for Energy Harvesting Point-to-Point Communications, (wird in neuem Tab geöffnet) „ in Proc. IEEE International Conference on Communications, Kuala Lumpur, Malaysia, May 2016.

X. Li, D. Papsdorf, A. Klein & T. Weber, “An Interference Management Scheme using Partial CSI for Partially Connected Cellular Networks, (wird in neuem Tab geöffnet) „ in Proc. 20th International ITG Workshop on Smart Antennas (WSA), Munich, Germany, Mar 2016.

M. Mousavi, H. Al-Shatri, O. Hinz & A. Klein, “Incorporating User Willingness for Message Forwarding in Multi-Hop Content Distribution Scenarios, (wird in neuem Tab geöffnet) " in Proc. 20th International ITG Workshop on Smart Antennas (WSA), Munich, Germany, Mar 2016.

A. Buzuverov, H. Al Shatri & A. Klein, "On the Degrees of Freedom of the Three-User MIMO Interference Channel with Delayed CSIT, (wird in neuem Tab geöffnet) „ in Proc. IEEE Information Theory Workshop, Jeju Island, Korea, Oct 2015.

A. Loch, M. Hollick, A. Kühne & A. Klein, “OFDMA for wireless multihop networks: From theory to practice, (wird in neuem Tab geöffnet) „ Pervasive and Mobile Computing, vol. 23, pp. 104-121, Oct 2015.

A. Frömmgen, S. Sadasivam, S. Müller, A. Klein & A. Buchmann, “Poster: Use your Senses: A Smooth Multipath TCP WiFi/Mobile Handover,„ in Proc. 21st Annual International Conference on Mobile Computing and Networking MobiCom, Paris, France, Sep 2015.

D. Kifle, B. Wegmann, F. Tesema, I. Viering & A. Klein, “Enhancing Vertical Sectorization Performance with eICIC in AAS Based LTE-A Deployment, (wird in neuem Tab geöffnet) „ in Proc. IEEE 82nd Vehicular Technology Conference: VTC, Boston, USA, Sep 2015.

D. Papsdorf, X. Li, T. Weber & A. Klein, “Interference Alignment in Partially Connected Multi-User Two-Way Relay Networks, (wird in neuem Tab geöffnet) „ in Proc. IEEE 26th Annual International Symposium on Personal, Indoor and Mobile Radio Communications PIMRC, Hong Kong, China, Aug 2015.

A. Ortiz, H. Al Shatri, X. Li, T. Weber & A. Klein, “Throughput Maximization in Two-Hop Energy Harvesting Communications, (wird in neuem Tab geöffnet) „ in Proc. IEEE Twelfth International Symposium on Wireless Communication Systems ISWCS, Brussels, Belgium, Aug 2015.

S. Müller, H. Al Shatri, M. Wichtlhuber, D. Hausheer & A. Klein, “Computation Offloading in Wireless Multi-Hop Networks: Energy Minimization via Multi-Dimensional Knapsack Problem, (wird in neuem Tab geöffnet) „ in Proc. IEEE 26th Annual International Symposium on Personal, Indoor and Mobile Radio Communications PIMRC, Hong Kong, China, Aug 2015.

M. Mousavi, H. Al Shatri, H. Q. Le, A. Kühne, M. Wichtlhuber, D. Hausheer & A. Klein, “Game-based Multi-hop Broadcast Including Power Control and MRC in Wireless Networks, (wird in neuem Tab geöffnet) „ in Proc. IEEE 26th Annual International Symposium on Personal, Indoor and Mobile Radio Communications PIMRC, Hong Kong, China, Aug 2015.

M. Mousavi, H. Al Shatri, M. Wichtlhuber, D. Hausheer & A. Klein, “Energy-Efficient Data Dissemination in Ad Hoc Networks: Mechanism Design with Potential Game, (wird in neuem Tab geöffnet) „ in Proc. IEEE Twelfth International Symposium on Wireless Communication Systems ISWCS, Brussels, Belgium, Aug 2015.

X. Li, D. Papsdorf, A. Klein & T. Weber, “An Interference Alignment Scheme using Partial CSI for Large Partially Connected Relay Networks, (wird in neuem Tab geöffnet) „ in Proc. IEEE Twelfth International Symposium on Wireless Communication Systems ISWCS, Brussels, Belgium, Aug 2015.

F. Hohmann, A. Kühne, A. Klein, A. Loch & M. Hollick, “Corridor-based Routing: Constructing and Maintaining Stable Support-Structures for Wireless Multihop Transmissions, (wird in neuem Tab geöffnet) „ in Proc. IEEE Twelfth International Symposium on Wireless Communication Systems ISWCS, Brussels, Belgium, Aug 2015.

M. Fasil, H. Al Shatri, S. Wilk & A. Klein, “Application-Aware Cross-Layer Framework: Video Content Distribution in Wireless Multihop Networks, (wird in neuem Tab geöffnet) „ in Proc. IEEE 26th Annual International Symposium on Personal, Indoor and Mobile Radio Communications PIMRC, Hong Kong, China, Aug 2015.

M. Wichtlhuber, S. Dargutev, S. Müller, A. Klein & D. Hausheer, “QTrade: A Quality of Experience Based Peercasting Trading Scheme,„ in Proc. IEEE International Conference on Peer-to-Peer Computing P2P, Cambridge, USA, Aug 2015.

N. Franzen, “Spectrally Efficient Beaconing for Aeronautical Applications, (wird in neuem Tab geöffnet) „ Ph.D. Thesis, Technische Universität Darmstadt, Darmstädter Dissertationen D17, Jul 2015.

W. Kifle, B. Wegmann, I. Viering & A. Klein, “Study on Impact of Vertical Sectorization on Mobility and Existing MRO Performance, (wird in neuem Tab geöffnet) „ in Proc. European Conference on Networks and Communications EuCNC, Paris, France, Jun 2015.

M. Wichtlhuber, M. Mousavi, H. Al Shatri, A. Klein & D. Hausheer, “Towards a Framework for Cross Layer Incentive Mechanisms for Multihop Video Dissemination, (wird in neuem Tab geöffnet) „ in Proc. IEEE 16th International Symposium on a World of Wireless, Mobile and Multimedia Networks WoWMoM, Boston, MA, USA, Jun 2015.

D. Papsdorf, A. Klein, X. Li & T. Weber, “Interference alignment for high rate transmission in partially connected multi-user two-way relay networks:, (wird in neuem Tab geöffnet) „ in Proc. 25. Sitzung der ITG-Fachgruppe Angewandte Informationstheorie, Hamburg, Germany, Apr 2015.

A. Schad, S. Alabed, H. Degenhardt & M. Pesavento, “Bi-Directional Differential Beamforming for Multi-Antenna Relaying, (wird in neuem Tab geöffnet) „ in Proc. IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Brisbane, Australia, Apr 2015.

X. Li, T. Weber, D. Papsdorf & A. Klein, “A relay-aided interference alignment scheme using partial CSI, (wird in neuem Tab geöffnet) „ in Proc. 25. Sitzung der ITG-Fachgruppe Angewandte Informationstheorie, Hamburg, Germany, Apr 2015.

R. SivaSiva Ganesan, “Relay-aided interference alignment for bi-directional communications in wireless networks, (wird in neuem Tab geöffnet) „ Ph.D. Thesis, Technische Universität Darmstadt, Darmstädter Dissertationen D17, Mar 2015.

W. Sarhan, “Receiver-based Protection against Time-varying Noise in xDSL Systems, (wird in neuem Tab geöffnet) „ Ph.D. Thesis, Technische Universität Darmstadt, Darmstädter Dissertationen D17, Mar 2015.

A. Ortiz, H. Degenhardt & A. Klein, “A Resource Requirement Aware Transmit Strategy for Non-Regenerative Multi-Way Relaying, (wird in neuem Tab geöffnet) „ in Proc. IEEE Wireless Communication and Networking Conference (WCNC), New Orleans, USA, Mar 2015.

X. Li, H. Al Shatri, R. Ganesan, D. Papsdorf, A. Klein & T. Weber, “Uplink-Downlink Duality of Interference Alignment in Cellular Relay Networks, (wird in neuem Tab geöffnet) „ in Proc. 10th International ITG Conference on Systems, Communications and Coding (SCC), Hamburg, Germany, Feb 2015.

A. Kuehne, H. Q. Le and M. Mousavi, M. Wichtlhuber, D. Hausheer & A. Klein, “Power Control in Wireless Broadcast Networks using Game Theory, (wird in neuem Tab geöffnet) „ in Proc. 10th International ITG Conference on Systems, Communications and Coding (SCC), Hamburg, Germany, Feb 2015.

K. Schmitz, P. Hasselbach, B. Ebisch, A. Klein, G. Pipa & R. Galuske, “Application of Parallel Factor Analysis (PARAFAC) to Electrophysiological Data, (wird in neuem Tab geöffnet) " frontiers in Neuroinformatics, vol. 8, Jan 2015.

H. Degenhardt, "Non-Regenerative Multi-Antenna Two-Way and Multi-Way Relaying, (wird in neuem Tab geöffnet) „ Ph.D. Thesis, Technische Universität Darmstadt, Darmstädter Dissertationen D17, Nov 2014.

D. Kifle, L. Gimenez, B. Wegmann & A. Klein, “Comparison and extension of Existing 3D Propagation Models with Real-World Effects Based on Ray-Tracing, (wird in neuem Tab geöffnet) „ Wireless Personal Communications, vol. 78, pp. 1719-1738, Oct 2014.

A. Loch, P. Quesada, M. Hollick, A. Kühne & A. Klein, “Building Cross-Layer Corridors in Wireless Multihop Networks, (wird in neuem Tab geöffnet) „ in Proc. IEEE International Conference on Mobile Ad hoc and Sensor Systems MASS, Philadelphia, USA, Oct 2014.

A. Loch, M. Hollick, A. Kühne & A. Klein, “Practical OFDMA for Corridor-based Routing in Wireless Multihop Networks, (wird in neuem Tab geöffnet) „ in Proc. Local Computer Networks Conference (LCN), Edmonton, Canada, Sep 2014 (Best Paper Award).

Z. Chen, A. Kuehne & A. Klein, “Randomized Gossip Protocol in Wireless Sensor Networks with Partial Sensor Involvement, (wird in neuem Tab geöffnet) „ in Proc. IEEE Eleventh International Symposium on Wireless Communication Systems (ISWCS), Barcelona, Spain, Aug 2014.

M. Fasil, A. Kühne & A. Klein, “Node Virtualization and Network Coding: Optimizing Data Rate in Wireless Multicast, (wird in neuem Tab geöffnet) „ in Proc. IEEE Eleventh International Symposium on Wireless Communication Systems (ISWCS), Barcelona, Spain, Aug 2014.

D. Kifle, B. Wegmann, I. Viering & A. Klein, “Mathematical Model for Vertical Sectorization (VS) in AAS Based LTE Deployment, (wird in neuem Tab geöffnet) „ in Proc. IEEE Eleventh International Symposium on Wireless Communication Systems (ISWCS), Barcelona, Spain, Aug 2014 (Best Paper Award).

A. Kuehne, A. Loch, T. Nitsche, J. Widmer, M. Hollick & A. Klein, “BER Enhancements for Practical Interference Alignment in the Frequency Domain, (wird in neuem Tab geöffnet) „ in Proc. IEEE Eleventh International Symposium on Wireless Communication Systems (ISWCS), Barcelona, Spain, Aug 2014.

X. Li, H. Al-Shatri, R. SivaSiva Ganesan, D. Papsdorf, A. Klein & T. Weber, “Relay-Aided Interference Alignment for Multiple Partially Connected Subnetworks, (wird in neuem Tab geöffnet) „ in Proc. 11th International Symposium on Wireless Communications Systems (ISWCS), Barcelona, Spain, Aug 2014.

D. Papsdorf, R. SivaSiva Ganesan, X. Li, T. Weber & A. Klein, “Combining Interference Alignment and Two-Way Relaying in Partially Connected Networks with only Local CSI, (wird in neuem Tab geöffnet) „ in Proc. IEEE Eleventh International Symposium on Wireless Communication Systems (ISWCS), Barcelona, Spain, Aug 2014.

D. Kifle, L. Gimenez, B. Wegmann & A. Klein, “Comparison and extension of Existing 3D Propagation Models with Real-World Effects Based on Ray-Tracing, (wird in neuem Tab geöffnet) „ Wireless Personal Communications, Jul 2014.

D. W. Kifle, B. Wegmann, P. Eskelinen, I. Viering & A. Klein, “Super-Cell From Inner Sectors of Active Antenna System (AAS) – Vertical Sectorization, (wird in neuem Tab geöffnet) „ in Proc. IEEE International Conference on Communications (ICC), Sydney, Australia, Jun 2014.

A. Loch, T. Nitsche, A. Kühne, M. Hollick, J. Widmer & A. Klein, “Practical Interference Alignment in the Frequency Domain for OFDM-based Wireless Access Networks, (wird in neuem Tab geöffnet) „ in Proc. 15th IEEE International Syposium on a World of Wireless, Mobile and Multimedia Networks, Sydney, Australia, Jun 2014 (Best Paper Award).

A. Loch, M. Hollick, A. Kühne & A. Klein, “Corridor-based Routing: Opening Doors to PHY-Layer Advances for Wireless Multihop Networks, (wird in neuem Tab geöffnet) „ in Proc. 15th IEEE International Symposium on a World of Wireless, Mobile and Multimedia Networks, Sydney, Australia, Jun 2014 (Best Poster Award).

R. Ganesan, H. Al Shatri, X. Li, T. Weber & A. Klein, “Multi-Group Multi-Way relaying with Reduced Number of Relay Antennas, (wird in neuem Tab geöffnet) „ in Proc. IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Florence, Italy, May 2014.

W. Sarhan, M. Küppers & A. Klein, “Optimization of the per tone noise protection in xdsl Systems employing virtual noise, (wird in neuem Tab geöffnet) „ in Proc. IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Florence, Italy, May 2014.

A. Awada, “Inter-RAT Mobility Robustness Optimization in Self-Organizing Networks, (wird in neuem Tab geöffnet) „ Ph.D. Thesis, Technische Universität Darmstadt, Darmstädter Dissertationen D17, Mar 2014.

Z. Chen, A. Kühne & A. Klein, “Improved Bias Cancellation and Header Communication for Random Gossiping-based Static Wireless Sensor Networks, (wird in neuem Tab geöffnet) " in Proc. Workshop on Smart Antennas WSA, Erlangen, Germany, Mar 2014.

2013

W. Sarhan & A. Klein, "Optimization of the Rate Adaptation Procedures in xDSL Systems, (wird in neuem Tab geöffnet) „ in Proc. International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP), St. Martin, Dec 2013.

H. Degenhardt & A. Klein, “Known-Interference Aware Iterative MMSE Filter Design for Non-Regenerative Multi-Way Relaying, (wird in neuem Tab geöffnet) „ in Proc. IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP), Saint Martin, Dec 2013.

H. Degenhardt, Y. Rong & A. Klein, “Non-Regenerative Multi-Way Relaying: Combining the Gains of Network Coding and Joint Processing, (wird in neuem Tab geöffnet) „ IEEE Transactions on Wireless Communications, vol. 12, no. 11, pp. 5692-5703, November 2013., vol. 12, pp. 5692-5703, Nov 2013.

H. Al-Shatri, X. Li, R. SivaSiva Ganesan, A. Klein & T. Weber, “Multi-Convex Optimization for Sum Rate Maximization in Multiuser Relay Networks, (wird in neuem Tab geöffnet) „ in Proc. IEEE International Symposium on Personal, Indoor and Mobile Radio Communication (PIMRC), London, UK, Sep 2013.

D. Kifle, B. Wegmann, I. Viering & A. Klein, “On The Potential of Traffic Driven Tilt Optimization in LTE-A Networks, (wird in neuem Tab geöffnet) „ in Proc. IEEE International Symposium on Personal, Indoor and Mobile Radio Communication (PIMRC), London, UK, Sep 2013.

S. Alabed, M. Pesavento & A. Klein, “Distributed Differential Space-Time Coding for Two-Way Relay Networks using Analog Network Coding, (wird in neuem Tab geöffnet) „ in Proc. European Signal Processing Conference (EUSIPCO), Marrakech, Maroco, Sep 2013.

S. Alabed, M. Pesavento & A. Klein, “Relay Selection based Space-Time Coding for Two-Way Wireless Relay Networks using Digital Network Coding, (wird in neuem Tab geöffnet) „ in Proc. IEEE International Symposium on Wireless Communication Systems (ISWCS), Ilmeneau, Germany, Aug 2013.

C. Chen, A. Kühne & A. Klein, “Multi-hop Coordination in Gossiping-based Wireless Sensor Networks, (wird in neuem Tab geöffnet) " in Proc. International Symposium on Wireless Communication Systems ISWCS, Ilmenau, Germany, Aug 2013.

R. Ganesan, H. Al-Shatri, A. Kühne, T. Weber and A. Klein, „Pair-aware Interference Alignment in Multi-user Two-way Relay Networks, (wird in neuem Tab geöffnet) “ IEEE Transactions on Wireless Communications, vol. 12, no. 8, pp. 3662-3671, August 2013

X. Li, H. Al-Shatri, R. S. Ganesan, A. Klein & T. Weber, "Interference Alignment Aided by Locally Connected Relays, (wird in neuem Tab geöffnet) „ in Proc. IEEE International Symposium on Wireless Communication Systems (ISWCS), Ilmenau, Germany, Aug 2013.

A. Awada, B. Wegmann, I. Viering & A. Klein, “A Location-based Self-Optimizing Algorithm for the Inter-RAT Handover Parameters, (wird in neuem Tab geöffnet) „ in Proc. IEEE International Conference on Communications (ICC), Budapest, Hungary, Jun 2013.

A. Awada, B. Wegmann, I. Viering & A. Klein, “A SON-Based Algorithm for the Optimization of Inter-RAT Handover Parameters, (wird in neuem Tab geöffnet) „ IEEE Transactions on Vehicular Technology, vol. 62, pp. 1906-1923, Jun 2013.

Z. Chen, A. Kühne & A. Klein, “Reducing Aggregation Bias and Time in Gossiping-based Wireless Sensor Networks, (wird in neuem Tab geöffnet) „ in Proc. IEEE International Workshop on Signal Processing Advances in Wireless Communications (SPAWC), Darmstadt, Germany, Jun 2013.

C. Fritsche, A. Klein & F. Gustafsson, “Bayesian Cramér-Rao Bound for Mobile Terminal Tracking in Mixed LOS/NLOS Environments, (wird in neuem Tab geöffnet) „ IEEE Wireless Communications Letters, vol. 2, pp. 335-338, Jun 2013.

R. S. Ganesan, H. Al-Shatri, T. Weber & A. Klein, “Relay-aided interference alignment for bidirectional communications in multi-pair multi-relay networks, (wird in neuem Tab geöffnet) „ in Proc. IEEE Workshop on Signal Processing Advances in Wireless Communications (SPAWC), Darmstadt, Germany, Jun 2013.

A. Loch, M. Hollick, T. Nitsche, J. Widmer, A. Kuehne & A. Klein, “CSI Feedback in OFDMA Wireless Networks with Multiple Transmitter-Receiver Pairs, (wird in neuem Tab geöffnet) „ in Proc. IEEE Workshop on Signal Processing Advances in Wireless Communications (SPAWC'13), Darmstadt, Germany, Jun 2013.

A. Loch, R. Klose, M. Hollick, A. Kühne & A. Klein, “Practical OFDMA in Wireless Networks with Multiple Transmitter-Receiver Pairs, (wird in neuem Tab geöffnet) „ in Proc. IEEE Symposium on a World of Wireless, Mobile and Multimedia Networks (WoWMoM'13), Madrid, Spain, Jun 2013 (Best Demo Award).

H. Al-Shatri, X. Li, R. S. Ganesan, A. Klein & T. Weber, “Closed-Form Solutions for Minimizing Sum MSE in Multiuser Relay Networks, (wird in neuem Tab geöffnet) „ in Proc. IEEE Vehicular Technology Conference, Dresden, Germany, Jun 2013.

H. Degenhardt & A. Klein, “A Network Coding Approach to Non-Regenerative Multi-Antenna Multi-Group Multi-Way Relaying, (wird in neuem Tab geöffnet) „ in Proc. IEEE Vehicular Technology Conference, Dresden, Germany, Jun 2013.

R. S. Ganesan, H. Al-Shatri, T. Weber & A. Klein, “Iterative MMSE filter design for multi-pair two-way multi-relay networks, (wird in neuem Tab geöffnet) „ in Proc. IEEE International Conference on Communications, Budapest, Hungary, Jun 2013.

X. Li, H. Al-Shatri, R. S. Ganesan, A. Klein & T. Weber, “Feasibility Conditions for Relay-Aided Interference Alignment in Partially Connected Networks, (wird in neuem Tab geöffnet) „ in Proc. IEEE Vehicular Technology Conference, Dresden, Germany, Jun 2013.

R. S. Ganesan, H. Q. Le, H. Al-Shatri, T. Weber & A. Klein, “Closed form solution and useful signal power maximization for interference alignment in multi-pair two-way relay networks, (wird in neuem Tab geöffnet) „ in Proc. IEEE Wireless Communications and Networking Conference, Shanghai, China, Apr 2013.

A. Kuehne, A. Loch, M. Hollick & A. Klein, “Node Selection for Corridor-based Routing in OFDMA Multihop Networks, (wird in neuem Tab geöffnet) „ in Proc. IEEE Wireless Communications and Networking Conference, Shanghai, China, Apr 2013.

E. Veshi, A. Kuehne & A. Klein, “Comparison of different multicast strategies in wireless identically distributed channels, (wird in neuem Tab geöffnet) „ in Proc. IEEE Wireless Communications and Networking Conference, Shanghai, China, Apr 2013.

H. Degenhardt, F. Hohmann & A. Klein, “A Hybrid Approach Combining Non-Regenerative MIMO Two-Way Relaying and Direct Link Transmission, (wird in neuem Tab geöffnet) „ in Proc. ITG Workshop on Smart Antennas, Stuttgart, Germany, Mar 2013.

D. Kifle, B. Wegmann, I. Viering & A. Klein, “Impact of Antenna Tilting on Propagation Shadowing Model, (wird in neuem Tab geöffnet) „ in Proc. IEEE International Vehicular Technology Conference, Dresden, Germany, Mar 2013.

A. Kuehne, A. Loch, M. Hollick & A. Klein, “Spatial reuse in OFDMA multi-hop networks applying corridor-based routing, (wird in neuem Tab geöffnet) „ in Proc. ITG Workshop on Smart Antennas, Stuttgart, Germany, Mar 2013.

S. Alabed, M. Pesavento & A. Klein, “Non-coherent distributed space-time coding techniques for two-way wireless relay networks, (wird in neuem Tab geöffnet) „ EURASIP Journal on Advances in Signal Processing: Special Issue on Sensor Array Processing, vol. 2013, Jan 2013.

2012

N. Franzen, “Comparison of Coordinated and Uncoordinated PHY/MAC Schemes for Beaconing, (wird in neuem Tab geöffnet) „ in Proc. IEEE Digital Avionics Systems Conference DASC, Williamsburg, VA, USA, Oct 2012.

A. Awada, B. Wegmann, I. Viering & A. Klein, “Cell-Pair Specific Optimization of the Inter-RAT Handover Parameters in SON, (wird in neuem Tab geöffnet) „ in Proc. IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, Sydney, Australia, Sep 2012.

H. Degenhardt, F. Hohmann & A. Klein, “Pilot Transmission Scheme and Robust Filter Design for Non-Regenerative Multi-Pair Two-Way Relaying, (wird in neuem Tab geöffnet) „ in Proc. IEEE International Symposium on Personal, Indoor and Radio Mobile Communications, Sydney, Australia, Sep 2012.

R. SivaSiva Ganesan, H. Al-Shatri, T. Weber & A. Klein, “Cooperative Zero Forcing in Multi-Pair Multi-Relay Networks, (wird in neuem Tab geöffnet) „ in Proc. IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, Sydney, Australia, Sep 2012.

A. Kühne, A. Klein, A. Loch & M. Hollick, “Corridor-based Routing using Opportunistic Forwarding in OFDMA Multihop Networks, (wird in neuem Tab geöffnet) „ in Proc. IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, Sydney, Australia, Sep 2012.

H. Al-Shatri, R. SivaSiva Ganesan, A. Klein & T. Weber, “Perfect versus Imperfect Interference Alignment using Multiple MIMO Relays, (wird in neuem Tab geöffnet) „ in Proc. IEEE International Symposium on Wireless Communication Systems, Paris, France, Aug 2012.

A. Awada, B. Wegmann, I. Viering & A. Klein, “Performance Comparison of Signal Strength and Signal Quality Baser Inter-RAT MRO, (wird in neuem Tab geöffnet) „ in Proc. IEEE International Symposium on Wireless Communication Systems, Paris, France, Aug 2012.

Z. Chen, A. Kühne & A. Klein, “Delay Constraints for Multiple Applications in Wireless Sensor Networks, (wird in neuem Tab geöffnet) „ in Proc. IEEE International Symposium on Wireless Communication Systems, Paris, France, Aug 2012.

H. Degenhardt & A. Klein, “Hybrid one-/two-way transmission scheme for bidirectional multi-user relaying under asymmetric rate requirements, (wird in neuem Tab geöffnet) „ in Proc. International OFDM Workshop (INOWo), Essen, Germany, Aug 2012.

A. Kühne, A. Klein, A. Loch & M. Hollick, “Opportunistic forwarding in multi-hop OFDMA networks with local CSI, (wird in neuem Tab geöffnet) „ in Proc. 17th International OFDM Workshop, Essen, Germany, Aug 2012.

D. Würtz, A. Klein & M. Kuipers, “Distributed Margin Optimization Using Spectrum Balancing in Multi-user DSL Systems, (wird in neuem Tab geöffnet) „ in Proc. 20th European Signal Processing Conference, Bucharest, Romania, Aug 2012.

T. Kürner, P. Grazioso, A. Eisenblätter, G. de la Roche, F. Velez, A. Hecker, M. Toril, M. Wagrowski, M. Garcia-Lozano & P. Hasselbach, “Deployment, Optimisation and Operation of Next Generation Networks,„ in Pervasive Mobile and Ambient Wireless Communications – Cost Action 2100, R. Verdone and A. Zanella (Eds.), chapter 10, pp. 407-459, Springer Verlag, Cost, Signals and Communication Technology, no. ISBN 978-1-4471-2314-9, 2012.

A. Kühne & A. Klein, “Hybrid adaptive/non-adaptive multi-user OFDMA systems in the presence of user-specific imperfect channel knowledge, (wird in neuem Tab geöffnet) „ EURASIP Journal on Wireless Communications and Networking, vol. 2012:207, Jul 2012.

W. Sarhan, A. Klein & M. Kuipers, “Jointly Optimizing the Virtual Noise Mask and the SNR Margin for improved Service in xDSL Systems, (wird in neuem Tab geöffnet) „ in Proc. IEEE International Conference on Communications, Ottawa, Canada, Jun 2012.

H. Al-Shatri, R. SivaSiva Ganesan, A. Klein & T. Weber, “Interference Alignment Using a MIMO Relay and Partially-Adapted Transmit/Receive Filters, (wird in neuem Tab geöffnet) „ in Proc. IEEE Wireless Communications and Networking Conference, Paris, France, Apr 2012.

H. Degenhardt & A. Klein, “Self-interference aware MIMO filter design for non-regenerative multi-pair two-way relaying, (wird in neuem Tab geöffnet) „ in Proc. IEEE Wireless Communications and Networking Conference, Paris, France, Apr 2012.

P. Hasselbach, “Capacity Optimization for Self-organizing Networks: Analysis and Algorithms, (wird in neuem Tab geöffnet) „ Ph.D. Thesis, Technische Universität Darmstadt, Darmstädter Dissertationen D17, Apr 2012.

Z. Chen, A. Kühne A. Klein, Adrian Loch, Matthias Hollick & Joerg Widmer, “Two-Way Relaying for Multiple Applications in Wireless Sensor Networks, (wird in neuem Tab geöffnet) „ in Proc. 16th International ITG Workshop on Smart Antennas WSA 2012, Dresden, Germany, Mar 2012.

H. Degenhardt & A. Klein, “Filter design with optimized numbers of data streams for multi-pair two-way relaying under asymmetric rate requirements, (wird in neuem Tab geöffnet) „ in Proc. 16th International ITG Workshop on Smart Antennas WSA 2012, Dresden, Germany, Mar 2012.

2011

A. Klein, A. Zoubir, S. Ulbrich, H. Degenhardt, F. Suratman & A. Kühne, “Herausforderungen zukünftiger Mobilkommunikation,„ Forschen, Nr. 2, pp. 64-69, Nov 2011.

T. Maciel, R. dos Santos & A. Klein, “Centralized Scheduling for CoMP,„ in Coordinated Multi-Points in Mobile Communications; from Theory to Practice, P. Marsch and G. Fettweis (Eds.), pp. 243-254, Cambridge University Press, no. ISBN 978-1-107-00411-5, 2011.

A. Sohl & A. Klein, “Semiblind Channel Estimation for IFMDA in Case of Channels with Large Delay Spread, (wird in neuem Tab geöffnet) „ EURASIP Journal on Advances in Signal Processing, vol. 2011, 2011.

A. Amah & A. Klein, “Non-Regenerative Multi-Way Relaying: Space-Time Analog Network Coding and Repetition, (wird in neuem Tab geöffnet) „ IEEE Communications Letters, vol. 15, pp. 1362-1364, Dec 2011.

A. Awada, B. Wegmann, I. Viering & A. Klein, “Self-Optimization Algorithm for Inter-Rat Configuration Parameters, (wird in neuem Tab geöffnet) „ in Proc. IEEE International Symposium on Wireless Communication Systems, Aachen, Germany, Nov 2011.

H. Degenhardt, T. Unger & A. Klein, “Self-interference aware MMSE filter design for a cellular multi-antenna two-way relaying scenario, (wird in neuem Tab geöffnet) „ in Proc. Proceedings of the Eighth International Symposium on Wireless Communication Systems ISWCS, Aachen, Germany, Nov 2011.

R. SivaSiva Ganesan & A. Klein, “Projection based Space-Frequency Interference Alignment in a Multi-Carrier Multi-User Two-Way Relay Network, (wird in neuem Tab geöffnet) „ in Proc. Proceedings of the Eighth International Symposium on Wireless Communication Systems ISWCS, Aachen, Germany, Nov 2011.

I. Viering, B. Wegmann, A. Lobinger, A. Awada & H. Martikainen, “Mobility Robustness optimization beyond Doppler Effect and WSS Assumption, (wird in neuem Tab geöffnet) „ in Proc. IEEE International Symposium on Wireless Communication Systems, Aachen, Germany, Nov 2011.

A. Awada, B. Wegman, I. Viering & A. Klein, “Optimizing Radio Network Parameters of Long Term Evolution System Using Taguchi's Method, (wird in neuem Tab geöffnet) „ IEEE Transactions on Vehicular Technology., vol. 60, pp. 3825-3839, Oct 2011.

S. Gligorevic, N. Schneckenburger, N. Franzen & M. Schell, “L-band Compatibility of LDACS1, (wird in neuem Tab geöffnet) „ in Proc. CEAS Air and Space Conference, Venezia, Italy, Oct 2011.

N. Schneckenburger, N. Franzen, S. Gligorevic & M. Schell, “L-band Compatibility of LDACS1, (wird in neuem Tab geöffnet) „ in Proc. IEEE Digital Avionics Systems Conference, San Francisco, USA, Oct 2011.

A. Amah & A. Klein, “Regenerative Multi-Group Multi-Way Relaying, (wird in neuem Tab geöffnet) „ IEEE Transactions on Vehicular Technology, vol. 60, pp. 3017-3029, Sep 2011.

A. Kühne & A. Klein, “Consideration of inaccurate outdating parameters in adaptive OFDMA, (wird in neuem Tab geöffnet) „ in Proc. 16th International OFDM-Workshop InOWo'11, Hamburg, Germany, Sep 2011.

D. Würtz, A. Klein & M. Kuipers, “Hybrid Rate and Power Adaptive Distributed Spectrum Optimization for DSL Systems (wird in neuem Tab geöffnet) „ in Proc. 16th International OFDM-Workshop InOWo'11, Hamburg, Germany, Sep 2011.

O. Bulakei, A. Awada, A. Bou Saleh, S. Redana, J Hamalainen, B. Wegman & B. Raaf, “Joint Optimization of Uplink Power Control Parameters in LTE-Advanced Relay Networks, (wird in neuem Tab geöffnet) „ in Proc. IEEE International Wireless Communications and Mobile Computing Conference, Istanbul, Turkey, Jul 2011.

A. Amah & A. Klein, “Non-Regenerative Multi-Antenna Multi-Group Multi-Way Relaying, (wird in neuem Tab geöffnet) „ Eurasip Journal on Wireless Communications and Networking, vol. 2011, Jul 2011.

A. Awada, B. Wegman, D. Rose, I. Viering & A. Klein, “Towards Self-Organizing Mobility Robustness Optimzation in Inter-RAT Scenario, (wird in neuem Tab geöffnet) „ in Proc. IEEE Vehicular Technology Conference, Budapest, Hungary, May 2011.

A. Awada, B. Wegman, I. Viering & A. Klein, “A Joint Optimization of Antenna Parameters in a Cellular Network Using Taguchi's Method, (wird in neuem Tab geöffnet) „ in Proc. IEEE Vehicular Technology Conference, Budapest, Hungary, May 2011.

A. Awada, B. Wegmann, I. Viering & A. Klein, “A Mathematical Model for User Traffic in Coverage and Capacity Optimization of a Cellular Network, (wird in neuem Tab geöffnet) „ in Proc. IEEE Vehicular Technology Conference, Taipeh, Taiwan, May 2011.

N. Franzen, “Advanced Aloha with SIC for Beaconing in a MANET, (wird in neuem Tab geöffnet) „ in Proc. IEEE Vehicular Technology Conference, Budapest, Hungary, May 2011.

R. SivaSiva Ganesan, T. Weber & A. Klein, “Interference Alignment in Multi-User Two-Way Relay Networks (wird in neuem Tab geöffnet) „ in Proc. IEEE Vehicular Technology Conference, Budapest, Hungary, May 2011.

A. Kühne & A. Klein, “Combination of Adaptive and Non-Adaptive Multi-User OFDMA Schemes in the Presence of User-Dependent Imperfect CSI,„ in OFDM – Concepts for Future Communications Systems, H. Rohling (Eds.), pp. 142-145, Springer Verlag, no. ISBN: 978-3-642-17495-7, 2011.

H. Degenhardt & A. Klein, “Non-regenerative multi-antenna two-hop relaying under an asymmetric rate constraint, (wird in neuem Tab geöffnet) „ in Proc. IEEE Wireless Communications and Networking Conference (WCNC 2011), Cancun, Mexico, Mar 2011.

C. Fritsche, “Statistical Data Fusion for Hybrid Localization of Mobile Terminals, (wird in neuem Tab geöffnet) „ Mar 2011 (Darmstädter Dissertationen D17).

A. Kühne, “Analysis of hybrid adaptive/non-adaptive multi-user OFDMA systems with imperfect channel knowledge, (wird in neuem Tab geöffnet) „ Mar 2011 (Darmstädter Dissertationen D17).

A. Amah, “Multi-Antenna Multi-Group Multi-Way Relaying, (wird in neuem Tab geöffnet) „ Feb 2011 (Darmstädter Dissertationen D17) (GSC Award 2013).

A. Sohl, “Pilot Assisted and Semiblind Channel Estimation for Interleaved Frequency Division Multiple Access and the Generalization for Block Interleaved Frequency Division Multiple Access, (wird in neuem Tab geöffnet) „ January 2011 (Darmstädter Dissertationen D17).

2010

K. Schmitz, P. P. Hasselbach, B. Ebisch, M. Nakano Daniel, G. Pipa, A. Klein & R. A. W. Galuske, “Application of parallel factor analysis to electrophysiological data, (wird in neuem Tab geöffnet) „ Neuroscience Meeting Planner, San Diego, CA, 2010.

M. Schnell, N. Franzen & S. Gligorevic, “L-DACS1 Laboratory Demonstrator Development and Compatibility Measurement Set-up, (wird in neuem Tab geöffnet) „ in Proc. IEEE Digital Avionics Systems Conference, Salt Lake City, USA, Oct 2010.

M. Walter, N. Franzen & M. Schnell, “New Concepts for a Decentralized, Self-Organizing Air-to-Air Radio Link, (wird in neuem Tab geöffnet) „ in Proc. IEEE Digital Avionics System Conference, Salt Lake City, USA, Oct 2010.

A. Awada, B. Wegmann, I. Viering & A. Klein, “A Game-Theoretic Approach to Load Balancing in Cellular Radio Networks, (wird in neuem Tab geöffnet) „ in Proc. International Symposium on Personal, Indoor and Mobile Radio Communications, Instanbul, Turkey, Sep 2010.

A. Awada, I. Viering, B. Wegman & A. Klein, “Application of Game-Theory for Load Balancing in Long Term Evolution Networks, (wird in neuem Tab geöffnet) „ Frequenz Journal of RF-Engineering and Telecommunications, vol. 64, pp. 180-184, Sep/Oct 2010.

P. P. Hasselbach, A. Klein, I. Gaspard, D. von Hugo & E. Bogenfeld, “Performance Evaluation of Self-optimising Mobile Radio Networks in Realistic Scenarios,„ Frequenz Journal of RF-Engineering and Telecommunications, vol. 64, pp. 164-168, Sep/Oct 2010.

D. Würtz, A. Klein & M. Kuipers, “Crosstalk channel estimation in xDSL systems based on SINR variations, (wird in neuem Tab geöffnet) „ in Proc. 15th International OFDM-Workshop (InOwo), Hamburg, Germany, Sep 2010.

D. Würtz, A. Klein & M. Kuipers, “Seamless Transition of Power Allocation in Multi-User xDSL Systems, (wird in neuem Tab geöffnet) „ in Proc. 18th European Signal Processing Conference (EUSIPCO), Aalborg, Denmark, Sep 2010.

A. Fernekess, “Low-Complexity Performance Evaluation Methodologies for OFDMA-based Packet-Switched Wireless Networks, (wird in neuem Tab geöffnet) „ August 2010 (Darmstädter Dissertationen D17).

A. Amah & A. Klein, “Beamforming-based Physical Layer Network Coding for Non-Regenerative Multi-Way Relaying, (wird in neuem Tab geöffnet) „ EURASIP Journal on Wireless Communications and Networking (special issue: Physical Layer Network Coding for Wireless Cooperative Networks), vol. 2010, Jul 2010.

C. Fritsche & A. Klein, “Nonlinear Filtering for Hybrid GPS/GSM Mobile Terminal Tracking, (wird in neuem Tab geöffnet) „ International Journal of Navigation and Observation, vol. 2010, Jun 2010.

A. Awada, I. Viering & A. Klein, “A Mathematical Model for User Traffic in Coverage and Capacity Optimization of a Cellular Network, (wird in neuem Tab geöffnet) „ in Proc. IEEE Vehicular Technology Conference, Taipeh, Taiwan, May 2010.

N. Franzen, A. Arkhipov & M. Schell, “L-DACS1 Physical Layer Laboratory Demonstrator, (wird in neuem Tab geöffnet) „ in Proc. IEEE Integrated Communications Navigation and Surveillance Conference, Washington DC, USA, May 2010.

T. Frank, “Block-Interleaved Frequency Division Multiple Access and its Application in the Uplink of Future Mobile Radio Systems, (wird in neuem Tab geöffnet) „ May 2010 (Darmstädter Dissertationen D17).

A. Sohl & A. Klein, “Comparison of different channel estimation approaches for Block-IFDMA, (wird in neuem Tab geöffnet) „ European Transactions on Telecommunications Special Issue on MC CDMA, vol. 21, 2010.

A. Amah & A. Klein, “Multi-Group Multi-Way Relaying: When Analog Network Coding Finds Its Transceive Beamforming (wird in neuem Tab geöffnet) ,„ in Proc. Wireless Communications and Networking Conference, Sydney, Australia, Apr 2010.

A. Amah & A. Klein, “Pair-Aware Transceive Beamforming for Non-Regenerative Multi-User Two-Way Relaying, (wird in neuem Tab geöffnet) „ in Proc. IEEE International Conference on Acoustics, Speech and Signal Processing, Dallas, U.S.A., Mar 2010.

A. Amah, T. Frank & A. Klein, “On Combining SDMA and B-IFDMA: Multi-User Detection and Channel Estimation, (wird in neuem Tab geöffnet) „ in Proc. International ITG Workshop on Smart Antennas, Bremen, Germany, Feb 2010.

A. Awada, B. Wegmann, I. Viering & A. Klein, “A Game Theoretic Analysis of Load Balancing,„ ITG-Fachgruppe Mobilität in IP-basierten Netzen, Darmstadt, Germany, Feb 2010.

H. Degenhardt, D. Czepluch, F. Demmel & A. Klein, “Consideration of Sectors for Direction of Arrival Estimation with Circular Arrays, (wird in neuem Tab geöffnet) „ in Proc. International ITG Workshop on Smart Antennas, Bremen, Germany, Feb 2010.

P. Hasselbach, A. Klein, D. von Hugo & E. Bogenfeld, “Interference in Radio Resource Management: A Comparison of Coordinated and Uncoordinated Approaches, (wird in neuem Tab geöffnet) „ ITG Fachgruppe Mobilität in IP-basierten Netzen, Darmstadt, Germany, Feb 2010.

A. Kuehne & A. Klein, “Transmit Antenna Selection and OSTBC in adaptive multiuser OFDMA systems with different user priorities and imperfect CQI, (wird in neuem Tab geöffnet) „ in Proc. International ITG Workshop on Smart Antennas, Bremen, Germany, Feb 2010.

C. Müller, “Distributed Resource Allocation in OFDMA-Based Relay Networks, (wird in neuem Tab geöffnet) „ Feb 2010 (Darmstädter Dissertationen D17).

Y. Zhang, “Downlink Adaptive Resource Allocation for a Multi-user MIMO OFDM System with and without Fixed Relays, (wird in neuem Tab geöffnet) „ Feb 2010 (Darmstädter Dissertationen D17).

T. Maciel & A. Klein, “On the Performance, Complexity and Fairness of Suboptimal Resource Allocation for Multi-User MIMO-OFDMA Systems, (wird in neuem Tab geöffnet) „ IEEE Transactions on Vehicular Technology, vol. 59, pp. 406-419, Jan 2010.

2009

A. Amah & A. Klein, “A Transceive Strategy for Regenerative Multi-Antenna Multi-Way Relaying, (wird in neuem Tab geöffnet) „ in Proc. IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP), Aruba, Dutch Antilles, Dec 2009.

C. Fritsche, T. B. Schön & A. Klein, “The Marginalized Auxiliary Particle Filter, (wird in neuem Tab geöffnet) „ in Proc. 3rd IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing, Aruba, Dutch Antilles, Dec 2009.

Y. Silva & A. Klein, “Linear Transmit Beamforming Techniques for the multi-group multicast Scenario, (wird in neuem Tab geöffnet) „ IEEE Transactions on Vehicular Technology, vol. 58, pp. 4353-4367, Oct 2009.

A. Amah & A. Klein, “Non-Regenerative Multi-Way Relaying with Linear Beamforming, (wird in neuem Tab geöffnet) „ in Proc. International Symposium on Personal, Indoor and Mobile Radio Communications, Tokyo, Japan, Sep 2009.

A. Fernekeß, A. Klein, B. Wegmann & K. Dietrich, “Analysis of Cellular Mobile Networks using Fair Throughput Scheduling, (wird in neuem Tab geöffnet) „ in Proc. International Symposium on Personal, Indoor and Mobile Radio Communications, Tokyo, Japan, Sep 2009.

P. Hasselbach, A. Klein, I. Gaspard, D. von Hugo & E. Bogenfeld “Performance Analysis of Dynamic Radio Resource Allocation for Self-organising Cellular Mobile Radio Networks, (wird in neuem Tab geöffnet) „ COST 2100 TD(09)937, Vienna, Austria, Sep 2009.

P. Hasselbach, A. Klein & I. Gaspard, “Transmit Power Allocation for Self-organising Future Cellular Mobile Radio Networks, (wird in neuem Tab geöffnet) „ in Proc. IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC), Tokyo, Japan, Sep 2009.

A. Kühne, A. Klein, X. Wei & T. Weber, “Consideration of signaling overhead in adaptive Multi-user OFDMA/TDD Systems, (wird in neuem Tab geöffnet) „ in Proc. 14th International OFDM-Workshop (InOWo), Hamburg, Germany, Sep 2009.

A. Sohl & A. Klein, “Channel Estimation for IFDMA -- Comparison of Semiblind Channel Estimation Approaches and Estimation with Interpolation Filtering, (wird in neuem Tab geöffnet) „ in Proc. International Symposium on Personal, Indoor and Mobile Radio Communications, Tokyo, Japan, Sep 2009.

D. Würtz, A. Klein, M. Kuipers & W. Kozek, “Crosstalk cancellation for xDSL with restricted access to lines, (wird in neuem Tab geöffnet) „ in Proc. 14th International OFDM-Workshop (InOWo), Hamburg, Germany, Sep 2009.

C. Fritsche & A. Klein, “On the Performance of Mobile Terminal Tracking in Urban GSM Networks using Particle Filters, (wird in neuem Tab geöffnet) „ in Proc. European Signal Processing Conference (EUSIPCO), Glasgow, Scottland, Aug 2009.

T. Svensson, T. Frank, T. Eriksson, M. Sternad & A. Klein, “Block Interleaved Frequency Division Multiple Access for Power Efficiency, Robustness, Flexibility and Scalability, (wird in neuem Tab geöffnet) „ EURASIP Journal on Wireless Communications and Networking, (special issue: “3GPP LTE and LTE Advanced„), vol. 2009, pp. 18, Aug 2009 (EURASIP JWCN/720973).

S. Berger, T. Unger, M. Kuhn, A. Klein & A. Wittneben, “Recent Advances in Amplify-and-Forward Two-Hop Relaying, (wird in neuem Tab geöffnet) „ IEEE Communications Magazine, vol. 47, pp. 50-56, Jul 2009.

A. Fernekeß, A. Klein, B. Wegmann & K. Dietrich, “Estimating Cell Throughput of OFDMA Systems with Scheduling, (wird in neuem Tab geöffnet) „ in Proc. International Wireless Communications and Mobile Computing Conference, Leipzig, Germany, Jun 2009.

C. Fritsche & A. Klein, “On the Performance of Hybrid GPS/GSM Mobile Terminal Tracking, (wird in neuem Tab geöffnet) „ in Proc. International Workshop on Synergies in Communications and Localization (ICC), Dresden, Germany, Jun 2009.

P. Hasselbach, A. Klein & I. Gaspard, “Self-organising Radio Resource Management for Cellular Mobile Radio Networks using Power-Bandwidth Characteristics, (wird in neuem Tab geöffnet) „ in Proc. ICT-MobileSummit, Santander, Spain, Jun 2009.

P. Hasselbach, A. Klein & I. Gaspard, “Radio Resource Allocation based on Power-Bandwidth Characteristics for Self-optimising Cellular Mobile Radio Networks, (wird in neuem Tab geöffnet) „ ITG-Fachgruppe Mobilität in IP-basierten Netzen, Klagenfurt, Austria, Jun 2009.

T. Unger, “Multiple-Antenna Two-Hop Relaying for bi-directional Transmission in Wireless Communication Systems, (wird in neuem Tab geöffnet) „ Jun 2009 (Darmstädter Dissertationen D17).

A. Fernekeß, A. Klein, B. Wegmann & K. Dietrich, “Semi-analytical Cell Throughput Estimation of OFDMA Systems with Scheduling based on SINR distributions, (wird in neuem Tab geöffnet) „ COST2100 TD(09)806, Valencia, Spain, May 2009.

A. Kühne & A. Klein, “Adaptive multiuser OFDMA Systems with high Priority Users in the Presence of Imperfect CQI, (wird in neuem Tab geöffnet) „ in Proc. 7th International Workshop on Multi-Carrier Systems & Solutions (MC-SS), Herrsching, Germany, May 2009.

A. Sohl & A. Klein, “Iterative Channel Estimation versus Estimation with Interpolation Filters, (wird in neuem Tab geöffnet) „ in Proc. International Workshop on Multi-carrier Systems & Solutions, Herrsching, Germany, May 2009.

C. Fritsche, U. Hammes, A. Klein & A. Zoubir, “Robust Mobile Terminal Tracking in NLOS Environments using Interacting Multiple Model Algorithm, (wird in neuem Tab geöffnet) „ in Proc. IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Taipei, Taiwan, Apr 2009.

X. Wei, T. Weber, A. Kühne & A. Klein, “Joint Transmission with imperfect partial channel state information, (wird in neuem Tab geöffnet) „ in Proc. IEEE Vehicular Technology Conference (VTC), Barcelona, Spain, Apr 2009.

A. Fernekeß, A. Klein, B. Wegmann & K. Dietrich, “Modular System Level Simulator Concept for OFDMA Systems, (wird in neuem Tab geöffnet) „ Communications Magazine, vol. 47, pp. 150-156, Mar 2009.

C. Fritsche, A. Klein & D. Würtz, “Hybrid GPS/GSM Localization of Mobile Terminals using the Extended Kalman Filter, (wird in neuem Tab geöffnet) „ in Proc. 6th Workshop on Positioning, Navigation and Communication, Hannover, Germany, Mar 2009.

A. Klein, A. Sohl & T. Frank, “ Block-IFDMA: A Generalization of IFDMA-Properties and Channel Estimation,„ Single Carrier FDMA Workshop, New York. U.S.A., Mar 2009 (Invited).

A. Sohl, “Channel Estimation for B-IFDMA-Interpolation Filters versus Decision Directed Estimation, (wird in neuem Tab geöffnet) „ Single Carrier FDMA Workshop, New York, U.S.A., Mar 2009 (Invited).

A. Amah, A. Klein, Y. Silva & A. Fernekess, “Multi-Group Multicast Beamforming for Multi-User Two-Way Relaying, (wird in neuem Tab geöffnet) „ in Proc. International ITG Workshop on Smart Antennas, Berlin, Germany, Feb 2009.

A. Kuehne, “Kombination adaptiver und nicht-adaptiver OFDMA-Übertragungsverfahren bei nicht perfekter Kanalkenntnis, (wird in neuem Tab geöffnet) „ DFG Kolloquium, Erlangen, Germany, Feb 2009.

B. Song, M. Haardt, T. Maciel & A. Klein, “Multi-User MIMO Downlink Precoding for Time Variant Correlated Channels, (wird in neuem Tab geöffnet) „ in Proc. International ITG Workshop on Smart Antennas, Berlin, Germany, Feb 2009.

2008

T. Maciel & A. Klein, “Resource Allocation Strategies for SDMA/OFDMA Systems,„ in Advances in Mobile and Wireless Communications, István Frigyes and János Bitó and Péter Bakki (Eds.), chapter 6, pp. 115-121. Budapest, Hungary: Springer Verlag, Lecture Notes in Electrical Engineering, no. ISBN 978-3-540-79040-2, 2008.

P. Hasselbach, A. Klein & I. Gaspard, “Measurement Based Cell Bandwidth Allocation in Cellular Mobile Radio Networks using Power-Bandwidth Characteristics, (wird in neuem Tab geöffnet) „ COST 2100 TD(08)609, Lille, France, Okt 2008.

A. Kuehne & A. Klein, “Throughput Analysis of Multi-user OFDMA-Systems using imperfect CQI feedback and diversity Techniques, (wird in neuem Tab geöffnet) „ IEEE Journal on Selected Areas in Communications, vol. 26, pp. 1440-1451, Oct 2008.

C. Müller, “Inter-Cell Interference Mitigation in Cellular Networks Applying Grids of Beams, (wird in neuem Tab geöffnet) „ ITG-Fachgruppe Angewandte Informationstheorie, Berlin, Germany, Oct 2008.

P. Hasselbach, A.Klein & M. Siebert, “Interdependence of Transmit Power and Cell Bandwidth in Cellular Mobile Radio Networks, (wird in neuem Tab geöffnet) „ in Proc. International Symposium on Personal, Indoor and Mobile Radio Communications, Cannes, France, Sep 2008

T. Maciel, “Suboptimal Resource Allocation for Multi-User Mimo-OFDMA Systems, (wird in neuem Tab geöffnet) „ Sep 2008 (Darmstädter Dissertationen D17).

A. Sohl & A. Klein, “Blind Channel Estimation based on Second Order Statistics for IFDMA, (wird in neuem Tab geöffnet) „ in Proc. International Symposium on Personal, Indoor and Mobile Radio Communications, Cannes, France, Sep 2008.

T. Unger & A. Klein, “Maximum Sum Rate for Non-regenerative Two-way Relaying in Systems of Different Complexities, (wird in neuem Tab geöffnet) „ in Proc. International Symposium on Personal, Indoor and Mobile Radio Communications, Cannes, France, Sep 2008 (invited).

C. Müller, A. Klein & B. Raaf, “A Coordinated Resource Allocation Algorithm for Infrastructure-Based Relay Networks, (wird in neuem Tab geöffnet) „ EURASIP Journal on Advances in Signal Processing, (special issue: “Cross-Layer Design for the Physical, MAC, and Link Layer in Wireless Systems„), vol. 2009, pp. 17, Aug 2008 (Article ID 630964).

A. Kühne, A. Klein, X. Wei & T. Weber, “Transmit Antenna Selection with imperfect CQI feedback in OFDMA systems (wird in neuem Tab geöffnet) ,„ in Proc. 13th International OFDM-Workshop, Hamburg, Germany, Aug 2008.

X. Wei, T. Weber, A. Kühne & A. Klein, “Optimum MMSE Detection with Correlated Random Noise Variance in OFDM Systems, (wird in neuem Tab geöffnet) „ in Proc. 13th International OFDM-Workshop, Hamburg, Germany, Aug 2008.

P. Hasselbach, A. Klein & M. Siebert, “Evaluation of Self-x Approaches for Mobile Radio Networks using Cell Level Simulations, (wird in neuem Tab geöffnet) „ ITG-Fachgruppe Mobilität in IP-basierten Netzen, Stuttgart, Germany, Jun 2008.

A. Fernekeß, A. Klein, B. Wegmann, K. Dietrich & M. Litzka, “Load Dependent Interference Margin for Link Budget Calculations of OFDMA Networks, (wird in neuem Tab geöffnet) „ IEEE Communications Letters, vol. 12, pp. 398-400, May 2008.

T. Frank, A. Klein & T. Haustein, “A Survey on the Envelope Fluctuations of DFT Precoded OFDMA Signals, (wird in neuem Tab geöffnet) „ in Proc. International Conference on Communications (ICC), Beijing, China, May 2008.

P. Hasselbach, A. Klein & I. Gaspard, “Dynamic Resource Assignment (DRA) with Minimum Outage in Cellular Mobile Radio Networks, (wird in neuem Tab geöffnet) „ in Proc. Vehicular Technology Conference, Singapore, May 2008.

P. Hasselbach & A. Klein, “An Analytical Model for Outage Probability and Bandwidth Demand of the Downlink in Packet Switched Cellular Mobile Radio Networks, (wird in neuem Tab geöffnet) „ in Proc. International Conference on Communications, Beijing, China, May 2008.

T. Unger & A. Klein, “Duplex schemes in multiple-antenna two-hop relaying, (wird in neuem Tab geöffnet) „ EURASIP Journal on Advances in Signal Processing,(special issue: “Multihop-Based Cellular Networks„), vol. 2008, pp. 14, May 2008 (Article ID 128592).

C. Fritsche & A. Klein, “Cramer-Rao Lower Bounds for Hybrid Localization of Mobile Terminals, (wird in neuem Tab geöffnet) „ in Proc. Workshop on Positioning, Navigation and Communication, Hannover, Germany, Mar 2008.

P. Hasselbach, A. Klein & I. Gaspard, “Dynamic Resource Assignment (DRA) with Minimum Outage in Cellular Mobile Radio Networks, (wird in neuem Tab geöffnet) „ COST 2100 TD(08)429, Wroclaw, Poland, Feb 2008.

A. Kühne & A. Klein, “Adaptive MIMO-OFDM using OSTBC with imperfect CQI feedback, (wird in neuem Tab geöffnet) „ in Proc. International ITG Workshop on Smart Antennas, Darmstadt, Germany, Feb 2008.

T. Maciel & A. Klein, “A Perfomance Complexity Analysis of four Suboptimal SDMA Algorithms, (wird in neuem Tab geöffnet) „ in Proc. International ITG Workshop on Smart Antennas, Darmstadt, Germany, Feb 2008.

Y. Silva, “Adaptive beamforming and power allocation in multi-carrier multicast wireless networks, (wird in neuem Tab geöffnet) „ Mar 2008 (Darmstädter Dissertationen D17).

2007

A. Klein, A. Gershman, R. Jakoby, P. Meissner, R. Steinmetz, A. Zoubir, L. Cirillo, K. Kastell & T. Unger, “Kommunikationstechnik – Wachstumsmotor der Zukunft,„ Thema Forschung, pp. 32-37, 2007.

R. Steinmetz, A. Gershman, M. Hollick, W. Johannsen & A. Klein, “Ubiquitär verfügbare Kommunkationsdienste,„ Thema Forschung, pp. 28-32, 2007.

C. Fritsche, A. Klein, H. Schmitz & M. Pakulski, “A hybrid localization method for mobile station location estimation, (wird in neuem Tab geöffnet) „ in Proc. ITG Fachgruppe für angewandte Informationstheorie, Munich, Germany, Oct 2007.

A. Fernekeß, A. Klein, B. Wegmann, K. Dietrich & E. Hamburg, “Performance of IEEE 802.16.e OFDMA in tight reuse scenarios, (wird in neuem Tab geöffnet) „ in Proc. International Symposium on Personal, Indoor and Mobile Radio Communications, Athens, Greece, Sep 2007.

T. Frank, A. Klein & E. Costa, “An efficient implementation for block IFDMA, (wird in neuem Tab geöffnet) „ in Proc. International Symposium on Personal, Indoor and Mobile Radio Communications, Athens, Greece, Sep 2007.

A. Kühne & A. Klein, “Adaptive subcarrier allocation with imperfect channel knowledge versus diversity techniques in a multi-user OFDM-system, (wird in neuem Tab geöffnet) „ in Proc. International Symposium on Personal, Indoor and Mobile Radio Communications, Athens, Greece, Sep 2007.

Y. Silva & A. Klein, “Analysis of linear and non-linear precoding techniques for the spatial separation of unicast and multicast users, (wird in neuem Tab geöffnet) „ in Proc. International Symposium on Personal, Indoor and Mobile Radio Communications, Athens, Greece, Sep 2007.

A. Sohl & A. Klein, “Comparison of localized, interleaved and block-interleaved FDMA in terms of pilot multiplexing and channel estimation, (wird in neuem Tab geöffnet) „ in Proc. 15th European Signal Processing Conference, Pozan, Poland, Sep 2007 (Invited).

T. Unger & A. Klein, “Applying Relay Stations with Multiple Antennas in the One- and Two-Way Relay Channel, (wird in neuem Tab geöffnet) „ in Proc. International Symposium on Personal, Indoor and Mobile Radio Communications, Athens, Greece, Sep 2007 (invited).

A. Kühne & A. Klein, “An analytical consideration of quantised CSI feedback on the performance of a multi-user OFDM-system, (wird in neuem Tab geöffnet) „ in Proc. 12th International OFDM-Workshop (InOWo), Hamburg, Germany, Aug 2007.

C. Müller, A. Klein, F. Wegner & M. Kuipers, “Dynamic subcarrier, bit an power allocation in OFDMA-based relay networks, (wird in neuem Tab geöffnet) „ in Proc. International OFDM-Workshop, Hamburg, Germany, Aug 2007.

T. Maciel & A. Klein, “A resource allocation strategy for SDMA/OFDMA systems, (wird in neuem Tab geöffnet) „ in Proc. IST Mobile and Wireless Communications Summit, Budapest, Hungary, Jul 2007.

Y. Silva & A. Klein, “Downling beamforming and SINR balancing for the simultaneous provision of unicast/multicast services, (wird in neuem Tab geöffnet) „ in Proc. IST Mobile and Wireless Communications Summit, Budapest, Hungary, Jul 2007.

T. Svensson, T. Frank, D. Falconer, M. Sternad, E. Costa & A. Klein, “B-IFDMA – A power efficient multiple access scheme for non-frequency-adaptive transmission, (wird in neuem Tab geöffnet) „ in Proc. IST Mobile and Wireless Communications Summit, Budapest, Hungary, Jul 2007.

T. Unger & A. Klein, “Linear transceive filters for relay stations with multiple antennas in the two-way relay channel, (wird in neuem Tab geöffnet) „ in Proc. IST Mobile and Wireless Communications Summit, Budapest, Hungary, Jul 2007.

T. Unger & A. Klein, “On the performance of two-way relaying with multiple-antenna relay stations, (wird in neuem Tab geöffnet) „ in Proc. IST Mobile and Wireless Communications Summit, Budapest, Hungary, Jul 2007.

T. Frank, A. Klein & E. Costa, “IFDMA – a scheme combining the advantages of OFDMA and CDMA, (wird in neuem Tab geöffnet) „ IEEE Wireless Communications Magazine,(special issue “Next Generation CDMA vs. OFDMA for 4G Wireless Applications„), Jun 2007.

T. Maciel & A. Klein, “A convex quadratic SDMA grouping algorithm based on spatial correlation, (wird in neuem Tab geöffnet) „ in Proc. International Conference on Communications, Glasgow, Scotland, Jun 2007.

Y. Silva & A. Klein, “Power allocation in multi-carrier networks with unicast and multicast services, (wird in neuem Tab geöffnet) „ in Proc. International Conference on Communications, Glasgow, Scotland, Jun 2007.

A. Sohl, T. Frank & A. Klein, “Channel estimation for block-IFDMA, (wird in neuem Tab geöffnet) „ in Proc. International Workshop on Multi-carrier Spread Spectrum, Herrsching, Germany, May 2007.

T. Unger & A. Klein, “On the performance of distributed space-time block codes, (wird in neuem Tab geöffnet) „ IEEE Communications Letters, vol. 11, No. 5, pp. 411-413, May 2007.

T. Maciel & A. Klein, “Resource Allocation in SDMA/OFDMA Systems, (wird in neuem Tab geöffnet) „ ITG-Fachgruppe Angewandte Informationstheorie, Berlin, Germany, Apr 2007.

C. Müller, A. Klein, F. Wegner & M. Kuipers, “Costs and performance of non-cooperative relay networks, (wird in neuem Tab geöffnet) „ in Proc. European Wireless Conference, Paris, France, Apr 2007.

T. Unger & A. Klein, “Two-way relaying with multiple-antenna relay station, (wird in neuem Tab geöffnet) „ ITG-Fachgruppe Angewandte Informationstheorie, Berlin, Germany, Apr 2007.

A. Fernekeß, A. Klein, B. Wegmann & K. Dietrich, “Influence of high priority users on the system capacity of mobile networks, (wird in neuem Tab geöffnet) „ in Proc. Wireless Communications and Networking Conference, Hong Kong, Mar 2007.

G. Kang, P. Hasselbach, Y. Yang, P. Zhang & A. Klein, “Pilot design for inter-cell interference mitigation in MIMO OFDM systems, (wird in neuem Tab geöffnet) „ IEEE Communication Letters, vol. 11, pp. 237-239, Mar 2007.

T. Maciel & A. Klein, “On the performance of SDMA with soft dropping and SINR balancing power control in the downlink of multi-user MIMO systems, (wird in neuem Tab geöffnet) „ in Proc. International ITG/IEEE Workshop on Smart Antennas, Vienna, Austria, Feb 2007.

T. Unger & A. Klein, “On the performance of relay stations with multiple antennas in the two-way relay channel, (wird in neuem Tab geöffnet) „ COST2100 TD (07) 006, Lisbon, Portugal, Feb 2007.

C. Müller, A. Klein & F. Wegner, “Coverage extension of WiMax using multihop in a low user density environment, (wird in neuem Tab geöffnet) „ Frequenz, vol. 61, pp. 3-6, Jan/Feb 2007.

2006

C. Fritsche, A. Klein & H. Schmitz, “Mobile station localization by combining measurements from different sources including reliability information, (wird in neuem Tab geöffnet) „ in Proc. ITG Mobility, Aachen, Germany, Oct 2006.

T. Maciel & A. Klein, “A low-complexity SDMA grouping strategy for the downlink of multi-user MIMO systems, (wird in neuem Tab geöffnet) „ in Proc. International Symposium on Personal, Indoor and Mobile Radio Communications, Helsinki, Finland, Sep 2006.

Y. Silva & A. Klein, “Adaptive antenna techniques applied to multicast services in wireless networks, (wird in neuem Tab geöffnet) „ Frequenz, vol. 60, pp. 199-202, Sep/Oct 2006.

Y. Silva & A. Klein, “Adaptive beamforming and spatial multiplexing of unicast and multicast services, (wird in neuem Tab geöffnet) „ in Proc. International Symposium on Personal, Indoor and Mobile Radio Communications, Helsinki, Finland, Sep 2006.

T. Unger & A. Klein, “Cooperative MIMO relaying with distributed space-time block codes, (wird in neuem Tab geöffnet) „ in Proc. International Symposium on Personal, Indoor and Mobile Radio Communications, Helsinki, Finland, Sep 2006.

C. Müller, A. Klein & F. Wegner, “Coverage extention of WiMax using multihop in a low user density environment, (wird in neuem Tab geöffnet) „ in Proc. International OFDM-Workshop, Hamburg, Germany, Aug 2006.

A. Sohl, T. Frank & A. Klein, “Channel estimation for DFT precoded OFDMA with blockwise and interleaved subcarrier allocation, (wird in neuem Tab geöffnet) „ in Proc. 11th International OFDM-Workshop, Hamburg, Germany, Aug 2006.

T. Unger, C. Müller & A. Klein, “Resource allocation schemes for infrastructure based relay, (wird in neuem Tab geöffnet) „ in Proc. International OFDM-Workshop, Hamburg, Germany, Aug 2006.

A. Fernekeß, A. Klein, B. Wegman & K. Dietrich, “Influence of traffic models and scheduling on the system capacity of packet-switched mobile radio networks, (wird in neuem Tab geöffnet) „ in Proc. IST Mobile & Wireless Communications Summit, Mykonos, Greece, Jun 2006.

M. Herdin & T. Unger, “Performance of infrastructure SISO and MIMO amplify and forward relays in a Manhattan street grid scenario, (wird in neuem Tab geöffnet) „ in Proc. IST Mobile & Wireless Communications Summit, Mykonos, Greece, Jun 2006.

T. Frank, A. Klein, E. Costa & A. Kühne, “Low complexity and power efficient space-time-frequency coding for OFDMA, (wird in neuem Tab geöffnet) „ in Proc. IST Mobile & Wireless Communications Summit, Mykonos, Greece, Jun 2006.

M. Meurer, T. Weber & A. Klein, “Hybrid localization with temporal post-processing, (wird in neuem Tab geöffnet) „ Frequenz, vol. 60, pp. 99-102, May/Jun 2006.

T. Unger & A. Klein, “Radio resource assignment in infrastructure relay networks, (wird in neuem Tab geöffnet) „ ITG-Fachgruppe Angewandte Informationstheorie, Munich, Germany, May 2006.

T. Frank, A. Klein & E. Costa, “Low complexity multi carrier multiple access with cyclic delay diversity, (wird in neuem Tab geöffnet) „ in Proc. International ITG/IEEE Workshop on Smart Antennas, Ulm, Germany, Mar 2006.

Y. Silva & A. Klein, “Multicast transmission performance improvement through adaptive antenna arrays, (wird in neuem Tab geöffnet) „ in Proc. Karlsruhe Workshop on Software Radios, pp. 177-182, Karlsruhe, Germany, Mar 2006.

2005

C. F. Ball, F. Treml, X. Gaube & A. Klein, “Performance analysis of temporary removal scheduling applied to mobile WiMax scenarios in tight frequency reuse,„ in Proc. International Symposium on Personal Indoor and Mobile Radio Communications, vol. 2, pp. 888-894, Berlin, Germany, Sep 2005.

T. Frank, A. Klein, E. Costa & E. Schulz, “Low complexity equalization with and without decision feedback and its application to IFDMA, (wird in neuem Tab geöffnet) „ in Proc. International Symposium on Personal, Indoor and Mobile Radio Communications, vol. 2, pp. 1219-1223, Berlin, Germany, Sep 2005.

T. Frank, A. Klein, E. Costa & E. Schulz, “IFDMA – a promising multiple access scheme for future mobile radio systems, (wird in neuem Tab geöffnet) „ in Proc. International Symposium on Personal Indoor and Mobile Radio Communications, vol. 2, pp. 1214-1218, Berlin, Germany, Sep 2005.

R. Elliott, A. Arkhipov, R. Raulefs & W.A. Krzymien, “Effective SINR mapping for an MC-CDMA system,„ in Proc. International Workshop on Multi-Carrier Spread Spectrum, pp. 361-370, Oberpfaffenhofen, Germany, Sep 2005.

T. Frank, A. Klein, E. Costa & E. Schulz, “Interleaved orthogonal frequency division multiple access with variable data rates, (wird in neuem Tab geöffnet) „ in Proc. International OFDM-Workshop, pp. 179-183, Hamburg, Germany, Aug/Sep 2005.

2004

T. Detert & A. Fernekeß, “Joint MSE channel estimation within the current GSM/EDGE standard, (wird in neuem Tab geöffnet) „ in Proc. Vehicular Technology Conference, vol. 5, pp. 3822-3827, Los Angeles, USA, Sep 2004.

T. Frank, A. Klein, E. Costa & E. Schulz, “Robustness of IFDMA as air interface candidate for future high rate mobile radio systems, (wird in neuem Tab geöffnet) „ in Proc. Kleinheubacher Tagung, pp. 265-207, Miltenberg, Germany, Sep/Oct 2004.

J. Freese, C. Müller, M. Schüßler & R. Jakoby, “Semi-circular array antennas for DOA-estimation and beamforming, (wird in neuem Tab geöffnet) „ in Proc. IEEE APS/URSI Symposium on Antennas and Propagation, vol. 1, pp. 415-418, Monterey, USA, Jun 2004.

I. Cosovic, A. Arkhipov & M. Schnell, “Pre-equalization in combination with transmit diversity for OFDMA code-division multiplexing systems in fading channels," in Proc. Vehicular Technology Conference, vol. 4, pp. 1854-1858, Milan, Italy, May 2004.

2003

A. Klein, „Trends in der Mobilkommunikation,“ VDE-Vorträge, Bezirk Kurpfalz, Landesmuseum für Technik und Arbeit, Mannheim, Jun 2003.

2002

A. Klein, „UMTS – Mobilkommunikation der 3. Generation,“ VDE-Seminar University of Kaiserslautern, Kaiserslautern, Jul 2002.

2001

M. Purat, A. Klein, R. Köhn, V. Sommer, T. Ulrich, M. Haardt & S. Oestreich, „Die UTRA-TDD-Funkschnittstelle, Teil 2: Die physikalische Übertragungsschicht und deren Systemparameter,“telekom praxis, vol. 78, pp. 21-26, Jun 2001.

M. Purat, A. Klein, R. Köhn, V. Sommer, T. Ulrich, M. Haardt & S. Oestreich, „Die UTRA-TDD-Funkschnittstelle, Teil 1: Grundlegendes zu Systemarchitektur und Funktion,“telekom praxis, vol. 78, pp. 25-31, May 2001.

2000

P. W. Baier, T. Bing & A. Klein, TD-CDMA,„ in Third generation mobile communication systems, R. Prasad and W. Mohr and W. Konhäuser (Eds.), chapter 2, pp. 25-72. Boston, London: Artech House, 2000.

M. Haardt, A. Klein, R. Köhn, S. Oestreich, M. Purat, V. Sommer & T. Ulrich, “The TD-CDMA based UTRA TDD mode,„IEEE Journal on Selected Areas in Communications, vol. 18, pp. 1375-1385, Aug 2000.

1999

M. Haardt, A. Klein, W. Mohr & J. Schindler, “Overview of the UTRA TDD physical layer description,„ in Proc. FRAMES Workshop, Delft, 1999.

P. W. Baier & A. Klein, CDMA with multi-user detection,“ in COST Action 231: Digital mobile radio towards future generation systems – final report, E. Damosso and L. M. Correia (Eds.), chapter 6.5, pp. 331-334. Luxembourg: Office for Official Publications of the European Communities, 1999.

P. W. Baier, J. J. Blanz, P. Jung, A. Klein, M. M. Naßhan, A. Steil & B. Steiner, Joint detection CDMA,„ in COST Action 231: Digital mobile radio towards future generation systems – final report, E. Damosso and L. M. Correia (Eds.), chapter 7.4, pp. 400-409. Luxembourg: Office for Official Publications of the European Communities, 1999.

M. Haardt, A. Klein, W. Mohr & J. Schindler, “The physical layer of the TD-CDMA based UTRA TDD mode,„ in Proc. ACTS Mobile Communications Summit, Sorrento, Jun 1999.

1998

J. Schindler, G. Herbster, A. Klein & M. Haardt, “TDD performance evaluation,„ in Proc. International Symposium on Wireless Personal Multimedia Communications, Yokosuka, Nov 1998.

A. Klein, T. Kreul, J. Schindler, P. Slanina & J. Castro, “Performance of FRAMES multiple access mode 1 with spreading – TD/CDMA,„ in Proc. ACTS Mobile Communications Summit, pp. 333-338, Rhodes, Jun 1998.

A. Klein, T. Kreul & P. Slanina, “FRAMES multiple access mode 1 with spreading – TD/CDMA,„ in Proc. International Symposium on Wireless Communications, Montreal, May 1998.

E. Nikula, A.Toskala, E. Dahlman, L. Girard & A. Klein, “FRAMES multiple access for UMTS and IMT-2000,„IEEE Personal Communications, pp. 16-24, Apr 1998.

1997

A. Klein, R. Pirhonen, J. Sköld & R. Suoranta, “FRAMES multiple access Mode 1 – wideband TDMA with and without spreading,„ in Proc. International Symposium on Personal, Indoor and Mobile Radio Communications, Helsinki, Sep 1997.

F. Ovesjö, E. Dahlman, T. Ojanperä, A. Toskala & A. Klein, “FRAMES multiple access Mode 2 – wideband CDMA,„ in Proc. International Symposium on Personal, Indoor and Mobile Radio Communications, Helsinki, Sep 1997.

A. Klein, “Data detection algorithms specially designed for the downlink of CDMA mobile radio systems,„ in Proc. Vehicular Technology Conference, Phoenix, May 1997.

T. Ojanperä, A. Klein & P.-O. Anderson, “FRAMES multiple access for UMTS,„ in Proc. IEE Electronics and Communications Division Professional Group E8 (Radiocommunication Systems) Colloquium on “CDMA Techniques and Applications for Third Generation Mobile Systems„, pp. 7/1-7/8, London, May 1997.

T. Ojanperä, J. Sköld, J. Castro, L. Girard & A. Klein, “Comparison of multiple access schemes for UMTS,„ in Proc. Vehicular Technology Conference, Phoenix, May 1997.

1996

A. Klein, Multi user detection of CDMA Signals algorithms and their application to cellular mobile radio,“ in Multi-user detection of CDMA signals – algorithms and their application to cellular mobile radio. Düsseldorf: VDI-Verlag, Fortschrittberichte VDI, series 10, no. 423, 1996.

A. Klein, B. Steiner & A. Steil, „Known and novel diversity approaches as a powerful means to enhance the performance of cellular mobile radio systems,“IEEE Journal on Selected Areas in Communications, vol. 14, pp. 1784-1795, Dec 1996.

T. Ojanperä, P.-O. Anderson, J. Castro, L. Girard, A. Klein & R. Prasad, „Comparative study of hybrid multiple access schemes for UMTS,“ in Proc. ACTS Mobile Communications Summit, pp. 124-130, Granada, Nov 1996.

C. Math, A. Klein, W. Mohr & P. W. Baier, „Charakterisieren der Richtungsinhomogenität gemessener Kanalimpulsantworten,“ in Proc. , Zurich, Oct 1996.

J. Blanz, A. Klein & W. Mohr, „Measurement-based parameter adaptation of wideband spatial mobile radio channel models,“ in Proc. International Symposium on Spread Spectrum Techniques and Applications, pp. 91-97, Mainz, Sep 1996.

A. Klein & W. Mohr, „A statistical wideband mobile radio channel model including the directions-of-arrival,“ in Proc. International Symposium on Spread Spectrum Techniques and Applications,, pp. 102-106, Mainz, Sep 1996.

T. Ojanperä, J. Castro, D. Emmer, M. Gudmudson, P. Jung, A. Klein, G. Krämer, R. Pirhonen, L. Rademacher, J. Sköld & A. Toskala, „FRAMES – Hybrid multiple access technology,“ in Proc. International Symposium on Spread Spectrum Techniques and Applications, pp. 320-324, Mainz, Sep 1996.

A. Klein, G. Kawas Kaleh & P. W. Baier, „Zero forcing and minimum mean square error equalization for multi-user detection in code division multiple access channels,“IEEE Transactions on Vehicular Technology, vol. 45, pp. 276-287, May 1996.

A. Klein, „Modellieren und Vermessen von Mobilfunkkanälen,“ VDE-Seminar, University of Kaiserslautern, Kaiserslautern, May 1996.

P. W. Baier, A. Klein, W. Mohr, R. Thomas, P. Weber & B. Wirth, „Verfahren zum richtungsauflösenden, breitbandigen Bestimmen von Mobilfunk-Kanalimpulsantworten durch Messung und Nachverarbeitung,“ in Proc. ITG-Diskussionssitzung „Antennen für mobile Systeme“, pp. 149-152, Starnberg, Apr 1996.

A. Klein, W. Mohr, R. Thomas, P. Weber & B. Wirth, „Richtungsauflösende, breitbandige Ausbreitungsmessungen als Basis für die Bewertung intelligenter Antennenkonzepte für Mobilfunksysteme,“ in Proc. ITG-Diskussionssitzung „Antennen für mobile Systeme“, pp. 153-156, Starnberg, Apr 1996.

A. Klein, W. Mohr, R. Thomas, P. Weber & B. Wirth, „Direction-of-arrival of partial waves in wideband mobile radio channels for intelligent antenna concepts,“ in Proc. Vehicular Technology Conference, pp. 849-853, Atlanta, Apr/May 1996.

A. Klein, W. Mohr, R. Thomas, P. Weber & B. Wirth, „Richtungsauflösende, breitbandige Ausbreitungsmessungen zur Bewertung von Konzepten für intelligente Antennen,“ ITG-Diskussionssitzung „Meßtechnik im Mobilfunk“, Reisensburg, Mar 1996.

P. W. Baier, P. Jung & A. Klein, „Taking the challenge of multiple access for third generation cellular mobile radio systems – a European view,“IEEE Communications Magazine, vol. 34, pp. 82-89, Feb 1996.

1995

P. W. Baier, J. Blanz, P. Jung, A. Klein, M. Naßhan, A. Steil & B. Steiner, „Draft of section 7.4: Joint detection CDMA (to be included in the final report),“COST 231 TD(95)103, Poznan, Sep 1995.

P. W. Baier, J. Blanz, P. Jung, A. Klein, M. Naßhan, A. Steil & B. Steiner, „Topics for a COST 231 follow-on project,“COST 231 TD(95)129, Poznan, Sep 1995.

A. Klein, B. Steiner & A. Steil, „Known and novel diversity approaches in a JD-CDMA system concept developed within COST 231,“ in Proc. International Symposium on Personal, Indoor and Mobile Radio Communications, pp. 512-516, Toronto, Sep 1995.

M. Naßhan, A. Steil, A. Klein & P. Jung, „Downlink cellular radio capacity of a joint detection CDMA mobile radio system,“ in Proc. Vehicular Technology Conference, pp. 474-478, Chicago, Jul 1995.

P. W. Baier & A. Klein, „Flexible hybrid multiple access schemes for 3rd generation mobile radio systems,“ Joint COST 227 / 231 Workshop on Mobile and Personal Communications, Florence, Apr 1995; in: E. del Re (Ed.), Mobile and Personal Communications. Proc. of the 2nd Joint COST 227 / 231 Workshop on Mobile and Personal Communications., pp. 31-43, Amsterdam: Elsevier Science, 1995.

A. Klein, B. Steiner & A. Steil, „A new view on diversity in JD-CDMA system concepts as compared with GSM,“COST 231 TD(95)17, Berne, Jan 1995.

A. Klein, J. Blanz, P. Jung, M. Naßhan, A. Steil, B. Steiner & P. W. Baier, „Summarizing review of a JD-CDMA third generation mobile radio system concept developed within COST 231 – Part 2,“COST 231 TD(95)18, Berne, Jan 1995.

1994

A. Klein, G. Kawas Kaleh & P. W. Baier, „Equalizers for multi-user detection in code division multiple access mobile radio systems,“Elektrotehniski Vestnik, vol. 61, pp. 243-251, 1994.

A. Klein, „Enhancing the TDMA/FDMA performance by diversity,“ Workshop on Advances in Spread Spectrum Air Interfaces for 3rd Generation Personal Communications, Delft, Dec 1994.

A. Klein, „Modulation schemes for simultaneous transmission of data streams of different bit rates,“Electronics Letters, vol. 30, pp. 1744-1745, Oct 1994.

A. Klein, G. Kawas Kaleh & P. W. Baier, „Equalizers for multi-user detection in code division multiple access mobile radio systems,“ in Proc. Vehicular Technology Conference, pp. 762-766, Stockholm, Jun 1994.

A. Klein, „Gemeinsame Detektion von CDMA-Signalen – Algorithmen und deren Anwendung im zellularen Mobilfunk,“ Nachrichtentechnisches Seminar der Universität Kaiserslautern, Kaiserslautern, Jun 1994.

J. Blanz, A. Klein, M. Naßhan & A. Steil, „Performance of a cellular hybrid C/TDMA mobile radio system applying joint detection and coherent receiver antenna diversity,“IEEE Journal on Selected Areas in Communications, vol. 12, pp. 568-579, May 1994.

A. Klein, G. Kawas Kaleh & P. W. Baier, „Equalizers for multi-user detection in code division multiple access mobile radio systems,“ COST 229 Workshop, Ljubljana, Apr 1994; in: J. F. Tasic (Ed.), Adaptive methods and emergent techniques for signal processing and communications, pp. 61-65, Ljubljana: Somaru, 1994.

J. Blanz, A. Klein, M. Naßhan & A. Steil, „Cellular spectrum efficiency of a joint detection CDMA mobile radio system,“ International Zurich Seminar on Digital Communications, Zurich, Mar 1994; in: C. G. Günther (Ed.), Lecture Notes in Computer Science, vol. 783: Mobile communications, advanced systems and components, pp. 184-195, Berlin: Springer, 1994.

T. Felhauer, A. Klein & P. W. Baier, „A low-cost method for CDMA and other applications to separate non orthogonal signals,“IEEE Transactions on Communications, vol. 42, pp. 881-883, Feb/Mar/Apr 1994.

A. Klein & P. W. Baier, „On the capacity of discrete-time synchronous Gaussian CDMA and TDMA channels,“International Journal of Electronics and Communications, vol. 48, pp. 28-33, Jan 1994.

J. Blanz, A. Klein, M. Naßhan & A. Steil, „Capacity of a cellular CDMA mobile radio system applying joint detection,“COST 231 TD(94)2, Lisbon, Jan 1994.

1993

A. Klein & P. W. Baier, „Linear unbiased data estimation in mobile radio systems applying CDMA,“IEEE Journal on Selected Areas in Communications, vol. 11, pp. 1058-1066, Sep 1993.

A. Klein, M. Werner & T. Zimmermann, „CDMA mobile radio system with joint detection, TCM and exploitation of reliability information at the receiver,“ in Proc. International Symposium on Personal, Indoor and Mobile Radio Communications, pp. 473-477, Yokohama, Sep 1993.

A. Klein, M. Werner & T. Zimmermann, „CDMA-Mobilfunkübertragungsverfahren mit Interferenzeliminierung, TCM und empfängerseitiger Ausnutzung von Zuverlässigkeitsinformation,“ ITG-Fachtagung, Neu-Ulm, Sep 1993; in ITG-Fachbericht, vol. 124: Mobile Kommunikation, pp. 43-54, Berlin: VDE-Verlag, 1993.

P. W. Baier, T. Felhauer, A. Klein & A. Mämmelä, „Survey of linear block estimation algorithms for the detection of spread spectrum signals transmitted over frequency selective channels,“IEICE Transactions on Communications, vol. E76-B, pp. 825-834, Aug 1993.

1992

A. Klein & P. W. Baier, „Simultaneous cancellation of cross interference and ISI in CDMA mobile radio communications,“ in Proc. International Symposium on Personal, Indoor and Mobile Radio Communications, pp. 118-122, Boston, Oct 1992.

B. Steiner & A. Klein, „Kanal- und Datenschätzung in synchronen CDMA-Mobilfunksystemen mit Interferenzeliminierung,“ Kleinheubacher Tagung, Kleinheubach, Oct 1992; in Kleinheubacher Berichte, vol. 36, pp. 253-269, 1993.

A. Klein, B. Steiner & P. W. Baier, „Kanal- und Datenschätzung in CDMA-Mobilfunksystemen mit vollständiger Eliminierung von Intersymbol- und Kreuzinterferenz,“ ITG-Diskussionssitzung „CDMA in Mobilfunksystemen“, Nuremberg, Jun 1992.

A. Klein & P. W. Baier, „On the capacity of synchronous Gaussian CDMA and TDMA channels,“COST 231 TD(92)63, Leeds, Apr 1992.

A. Klein & P. W. Baier, „Optimum unbiased data estimation in mobile radio systems applying CDMA,“ Workshop on Multi-User Communications, Essen, Mar 1992.

A. Klein & P. W. Baier, „Optimum unbiased data estimation in mobile radio systems applying CDMA,“COST 231 TD(92)16, Vienna, Jan 1992.

1991

P. W. Baier, P. Jung & A. Klein, „CDMA – ein günstiges Vielfachzugriffsverfahren für frequenzselektive und zeitvariante Mobilfunkkanäle,“Nachrichtentechnik Elektronik, vol. 41, pp. 223-227, Nov/Dec 1991.

P. W. Baier, P. Jung & A. Klein, „CDMA – ein günstiges Vielfachzugriffsverfahren für frequenzselektive und zeitvariante Mobilfunkkanäle,“ ITG-Diskussionssitzung „Der Funkkanal bei flächendeckenden Funkdiensten und seine Auswirkungen auf digitale Übertragungsverfahren“, Darmstadt, Sep 1991.

A. Klein, „Der Systemvorschlag der Firma Qualcomm,“ Arbeitssitzung „CDMA im Mobilfunk“, Kaiserslautern, Sep 1991.