Foundations and Trends® in Networking
Proceedings of the 11th international symposium on Modeling, analysis and simulation of wireless and mobile systems
Performance analysis of linear receivers in a MIMO relaying system
IEEE Communications Letters
On the capacity of Rayleigh fading cooperative systems under adaptive transmission
IEEE Transactions on Wireless Communications
Bounds on the delay-constrained capacity of UWB communication with a relay node
IEEE Transactions on Wireless Communications
Outage behavior of selective relaying schemes
IEEE Transactions on Wireless Communications
Bursty wideband relay networks
WCNC'09 Proceedings of the 2009 IEEE conference on Wireless Communications & Networking Conference
Communication by sleeping: optimizing a relay channel under wake and transmit power costs
ISIT'09 Proceedings of the 2009 IEEE international conference on Symposium on Information Theory - Volume 2
Protocol-level cooperation in wireless networks: stable throughput and delay analysis
WiOPT'09 Proceedings of the 7th international conference on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks
Ei-Transform: a useful and general framework for channel capacity analysis over fading channels
SARNOFF'09 Proceedings of the 32nd international conference on Sarnoff symposium
On the diversity: multiplexing tradeoff in multiple-relay network
IEEE Transactions on Information Theory
Relay ordering in a multi-hop cooperative diversity network
IEEE Transactions on Communications
Bursty relay networks in low-SNR regimes
IEEE Transactions on Communications
Asymptotic capacity of randomly-failing relay networks with DF strategy
Allerton'09 Proceedings of the 47th annual Allerton conference on Communication, control, and computing
Multiuser diversity performance evaluation of 4G cooperative relay cellular network
APCC'09 Proceedings of the 15th Asia-Pacific conference on Communications
Achievable rates and resource allocation strategies for imperfectly known fading relay channels
EURASIP Journal on Wireless Communications and Networking
Joint power and channel resource allocation for F/TDMA decode and forward relay networks
GLOBECOM'09 Proceedings of the 28th IEEE conference on Global telecommunications
Bandwidth and power allocation for cooperative strategies in Gaussian relay networks
IEEE Transactions on Information Theory
IEEE Transactions on Information Theory
Cooperation in the low power regime for the MAC using multiplexed rateless codes
IEEE Transactions on Signal Processing
Performance analysis of bidirectional communication protocols based on decode-and-forward relaying
IEEE Transactions on Communications
Cooperative transmission in a wireless relay network based on flow management
IEEE Transactions on Communications
Outage probability of multi-hop amplify-and-forward relay systems
IEEE Transactions on Wireless Communications
Opportunistic source/destination cooperation in cooperative diversity networks
IEEE Transactions on Wireless Communications
Wireless Communications & Mobile Computing
Performance Analysis of the Cooperative ZP-OFDM: Diversity, Capacity and Complexity
Wireless Personal Communications: An International Journal
| Hi-index | 755.02 |
In slow-fading scenarios, cooperation between nodes can increase the amount of diversity for communication. We study the performance limit in such scenarios by analyzing the outage capacity of slow fading relay channels. Our focus is on the low signal-to-noise ratio (SNR) and low outage probability regime, where the adverse impact of fading is greatest but so are the potential gains from cooperation. We showed that while the standard Amplify-Forward protocol performs very poorly in this regime, a modified version we called the Bursty Amplify-Forward protocol is optimal and achieves the outage capacity of the network. Moreover, this performance can be achieved without a priori channel knowledge at the receivers. In contrast, the Decode-Forward protocol is strictly suboptimal in this regime. Our results directly yield the outage capacity per unit energy of fading relay channels