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2007
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Power-Efficient Relay Selection for Decentralized Distributed Space-Time Block Coding

10 years 4 days ago
Power-Efficient Relay Selection for Decentralized Distributed Space-Time Block Coding
Distributed space-time-block-coding (Dis-STBC) achieves diversity through cooperative transmission among geographically dispersed nodes. In this paper, we present a powerefficient relay-selection strategy for decentralized Dis-STBC in a selective decode-and-forward two-stage relaying network. In particular, each decoded node broadcasts a small amount of information with limited power. This node then utilizes its own and its neighbors' information to decide whether or not to act as a relay for the source information. In this way, only part of the decoded set will act as relays. The outage analyses and simulations illustrate the power-efficiency advantage of the proposed strategy.
Lu Zhang 0005, Lin Dai, Leonard J. Cimini Jr.
Added 14 Aug 2010
Updated 14 Aug 2010
Type Conference
Year 2007
Where CISS
Authors Lu Zhang 0005, Lin Dai, Leonard J. Cimini Jr.
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