Recovering Multiplexing Loss through Concurrent Decode-and-Forward (DF) Relaying
Wireless Personal Communications: An International Journal
EURASIP Journal on Wireless Communications and Networking - Special issue on cooperative communications in wireless networks
On the Gaussian MIMO relay channel with full channel state information
IEEE Transactions on Signal Processing
IEEE Transactions on Wireless Communications
A statistical model for indoor office wireless sensor channels
IEEE Transactions on Wireless Communications
A comprehensive study of repetition-coded protocols in multi-user multi-relay networks
IEEE Transactions on Wireless Communications
Quantifying the loss of compress-forward relaying without Wyner-Ziv coding
IEEE Transactions on Information Theory
D-MG tradeoff and optimal codes for a class of AF and DF cooperative communication protocols
IEEE Transactions on Information Theory
Cooperative multiplexing: toward higher spectral efficiency in multiple-antenna relay networks
IEEE Transactions on Information Theory
Transmit antenna selection strategy in amplify-and-forward MIMO relaying
WCNC'09 Proceedings of the 2009 IEEE conference on Wireless Communications & Networking Conference
Diversity-multiplexing tradeoff bounds for wireless relay networks
WCNC'09 Proceedings of the 2009 IEEE conference on Wireless Communications & Networking Conference
WCNC'09 Proceedings of the 2009 IEEE conference on Wireless Communications & Networking Conference
Randomized spatial multiplexing for distributed cooperative communications
WCNC'09 Proceedings of the 2009 IEEE conference on Wireless Communications & Networking Conference
Diversity-multiplexing tradeoff for the MIMO static half-duplex relay
ISIT'09 Proceedings of the 2009 IEEE international conference on Symposium on Information Theory - Volume 2
Secure diversity-multiplexing tradeoffs in MIMO relay channels
ISIT'09 Proceedings of the 2009 IEEE international conference on Symposium on Information Theory - Volume 2
Cooperative multiplexing in the multiple antenna half duplex relay channel
ISIT'09 Proceedings of the 2009 IEEE international conference on Symposium on Information Theory - Volume 2
ISIT'09 Proceedings of the 2009 IEEE international conference on Symposium on Information Theory - Volume 2
On the diversity gain of AF and DF relaying with noisy CSI at the source transmitter
IEEE Transactions on Information Theory
Cooperative schemes for a source and an occasional nearby relay in wireless networks
IEEE Transactions on Information Theory
On the diversity: multiplexing tradeoff in multiple-relay network
IEEE Transactions on Information Theory
IEEE Transactions on Signal Processing
Compress-and-forward cooperative MIMO relaying with full channel state information
IEEE Transactions on Signal Processing
GLOBECOM'09 Proceedings of the 28th IEEE conference on Global telecommunications
Diversity and multiplexing of opportunistic shared relay channel and the X-relay channel
GLOBECOM'09 Proceedings of the 28th IEEE conference on Global telecommunications
ICICS'09 Proceedings of the 7th international conference on Information, communications and signal processing
On the diversity gain in cooperative relaying channels with imperfect CSIT
IEEE Transactions on Communications
IEEE Transactions on Wireless Communications
Multi-hop MIMO relay networks: diversity-multiplexing trade-off analysis
IEEE Transactions on Wireless Communications
Diversity-multiplexing tradeoff in MIMO relay channels for a broad class of fading distributions
IEEE Communications Letters
On the DMT-optimality of nondynamic DF relaying in asymmetric Nakagami fading channels
IEEE Transactions on Information Theory
Diversity-multiplexing tradeoff for the MIMO static half-duplex relay
IEEE Transactions on Information Theory
Analytical performance of amplify-and-forward MIMO relaying with orthogonal space-time block codes
IEEE Transactions on Communications
Spectrum efficient cooperative relaying based on outage-multiplexing tradeoff analysis
Asilomar'09 Proceedings of the 43rd Asilomar conference on Signals, systems and computers
Asilomar'09 Proceedings of the 43rd Asilomar conference on Signals, systems and computers
Compress-forward relaying with quantized channel state feedback
Asilomar'09 Proceedings of the 43rd Asilomar conference on Signals, systems and computers
A relay assisted cooperative transmission protocol for wireless multiple access systems
IEEE Transactions on Communications
Finite-SNR diversity-multiplexing tradeoff via asymptotic analysis of large MIMO systems
IEEE Transactions on Information Theory
Cooperative transmission in a wireless relay network based on flow management
IEEE Transactions on Communications
IEEE Transactions on Wireless Communications
Approaching the optimal diversity-multiplexing tradeoff in a four-node cooperative network
IEEE Transactions on Wireless Communications
Impact of antenna correlation on a new dual-hop MIMO AF relaying model
EURASIP Journal on Wireless Communications and Networking
Joint relay-and-antenna selection in multi-antenna relay networks
IEEE Transactions on Communications
Performance analysis of two-hop OSTBC Transmission over Rayleigh fading channels
EURASIP Journal on Wireless Communications and Networking
MIMO relaying in random linear coded multiple-access relay network
Proceedings of the 6th International Conference on Ubiquitous Information Management and Communication
Wireless Personal Communications: An International Journal
Wireless Communications & Mobile Computing
Multi-channel acoustic data transmission to ad-hoc mobile phone arrays
ACM SIGGRAPH 2013 Mobile
Multi-channel acoustic data transmission to ad-hoc mobile phone arrays
ACM SIGGRAPH 2013 Mobile
Wireless Personal Communications: An International Journal
Joint Source and Relay Precoder Design in Amplify-and-Forward MIMO Relay Systems with Direct Link
Wireless Personal Communications: An International Journal
Hi-index | 755.39 |
We consider a general multiple-antenna network with multiple sources, multiple destinations, and multiple relays in terms of the diversity-multiplexing tradeoff (DMT). We examine several subcases of this most general problem taking into account the processing capability of the relays (half-duplex or full-duplex), and the network geometry (clustered or nonclustered). We first study the multiple-antenna relay channel with a full-duplex relay to understand the effect of increased degrees of freedom in the direct link. We find DMT upper bounds and investigate the achievable performance of decode-and-forward (DF), and compress-and-forward (CF) protocols. Our results suggest that while DF is DMT optimal when all terminals have one antenna each, it may not maintain its good performance when the degrees of freedom in the direct link are increased, whereas CF continues to perform optimally. We also study the multiple-antenna relay channel with a half-duplex relay. We show that the half-duplex DMT behavior can significantly be different from the full-duplex case. We find that CF is DMT optimal for half-duplex relaying as well, and is the first protocol known to achieve the half-duplex relay DMT. We next study the multiple-access relay channel (MARC) DMT. Finally, we investigate a system with a single source-destination pair and multiple relays, each node with a single antenna, and show that even under the ideal assumption of full-duplex relays and a clustered network, this virtual multiple-input multiple-output (MIMO) system can never fully mimic a real MIMO DMT. For cooperative systems with multiple sources and multiple destinations the same limitation remains in effect.