Cooperative multi-hop transmission in wireless networks
Computer Networks: The International Journal of Computer and Telecommunications Networking - Selected papers from the European wireless 2004 conference
Joint power, subcarrier and subframe allocation in Multihop relay networks
International Journal of Communication Systems
Key technologies for IMT-advanced mobile communication systems
IEEE Wireless Communications - Special issue title on applications and support technical for mobility and enterprise services
IEEE 802.16J relay-based wireless access networks: an overview
IEEE Wireless Communications
Performance of cellular networks with relays and centralized scheduling
IEEE Transactions on Wireless Communications
Cooperative diversity in wireless networks: Efficient protocols and outage behavior
IEEE Transactions on Information Theory
Integrated cellular and ad hoc relaying systems: iCAR
IEEE Journal on Selected Areas in Communications
Wireless networks at the service of effective first response work: the E-SPONDER vision
ISWPC'10 Proceedings of the 5th IEEE international conference on Wireless pervasive computing
Journal of Electrical and Computer Engineering - Special issue on LTE/LTE-advanced cellular communication networks
Autonomic cooperative networking for wireless green sensor systems
International Journal of Sensor Networks
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Relays are a cost-efficient way to extend or distribute high data rate coverage more evenly in next generation cellular networks. This paper introduces a radio resource management solution based on dynamic and flexible resource assignment and cooperative relaying as key technologies to enhance the downlink performance of relay-based OFDMA cellular networks. It is illustrated how the dynamic resource assignment is combined with beamforming in a macrocellular deployment and with soft-frequency reuse in a metropolitan area deployment. The cooperative relaying solution allows multiple radio access points to cooperatively serve mobile stations by combining their antennas and using themultiantenna techniques available in the system. The proposed schemes are compared to BS only deployments in test scenarios, which have been defined in the WINNER project to be representative for next generation networks. The test scenarios are well defined and motivated and can serve as reference scenarios in standardisation and research. The results show that the proposed schemes increase the average cell throughput and more importantly the number of users with low throughput is greatly reduced.