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2008

On the Performance of Opportunistic Cooperative Wireless Networks

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On the Performance of Opportunistic Cooperative Wireless Networks
Abstract--The aim of this paper is to study the impact of channel state information on the design of cooperative transmission protocols. This is motivated by the fact that the performance gain achieved by cooperative diversity comes at the price of the extra bandwidth resource consumption. Several opportunistic relaying strategies are developed to fully utilize the different types of a priori channel information. The analytical and numerical results demonstrate that the use of such a priori information increases the spectral efficiency of cooperative diversity, especially at low signal-to-noise ratio.
Zhiguo Ding, Yu Gong, Tharmalingam Ratnarajah, C.
Added 15 Dec 2010
Updated 15 Dec 2010
Type Journal
Year 2008
Where TCOM
Authors Zhiguo Ding, Yu Gong, Tharmalingam Ratnarajah, C. F. N. Cowan
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