Wireless Communications
Efficient ARQ protocols for exploiting cooperative relaying in wireless sensor networks
Computer Communications
Design of ARQ protocols for two-user cooperative diversity systems in wireless networks
Computer Communications
Performance of single-relay cooperative ARQ retransmission strategies
IEEE Communications Letters
Performance evaluation of multiple-relay cooperative ARQ strategies for mobile networks
ICC'09 Proceedings of the 2009 IEEE international conference on Communications
Throughput of HARQ protocols on a block fading channel
IEEE Communications Letters
Space-Time Coding: Theory and Practice
Space-Time Coding: Theory and Practice
Cooperative decode-and-forward ARQ relaying: performance analysis and power optimization
IEEE Transactions on Wireless Communications
Cross-Layer combining of adaptive Modulation and coding with truncated ARQ over wireless links
IEEE Transactions on Wireless Communications
Distributed Space-Time Coding in Wireless Relay Networks
IEEE Transactions on Wireless Communications
Cooperative diversity in wireless networks: Efficient protocols and outage behavior
IEEE Transactions on Information Theory
Practical relay networks: a generalization of hybrid-ARQ
IEEE Journal on Selected Areas in Communications
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An efficient cooperative Automatic Repeat reQuest (ARQ) protocol for distributed space-time coded cooperative networks is proposed in this paper. Conventional cooperative ARQ protocol just utilizes the relays which can decode the packet from the source in direct transmission. However, relays which can not receive the packet successfully have the ability to listen to the retransmission and decode the packet with high probability. Therefore, we consider to let these relays join in the next possible retransmission. We prove that the proposed cooperative ARQ protocol has a lower packet loss rate and average retransmission number than conventional ARQ protocol. Finally, the simulation results verify our theoretical results and show that the proposed ARQ protocol is suitable for the relay networks where the source node is close to the relay nodes.