Approximately optimum power allocation based on ergodic capacity for cooperative communication systems

Approximately optimum power allocation based on ergodic capacity for cooperative communication systems

Conventional half-duplex amplify-and-forward（AF） method always adopted cooperative communications model regardless the fading state of the channel,which made insufficient use of the degrees of freedom of the system in a way.So,the problem about "when to cooperate" and the optimum allocatio...

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Bibliographic Details
Main Authors: LIN Fei1, LUO Tao1, LU An-qiong1, YUE Guang-xin1
Format: Article
Language:zho
Published: Editorial Department of Journal on Communications 2009-01-01
Series:Tongxin xuebao
Subjects:
cooperative communications
power allocation
ergodic capacity
SER
random direction model
Online Access:http://www.joconline.com.cn/zh/article/74649930/
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