Achieving fairness by aggregate power allocation in opportunistic cooperation networks |
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Authors: | Cao Jianfei Zhong Zhangdui Ai Bo |
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Affiliation: | Cao Jianfei Zhong Zhangdui Ai Bo (State Key Laboratory of Rail Traffic Control and Safety,Beijing Jiaotong University,Beijing 100044,P.R.China) |
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Abstract: | Within a wireless opportunistic network,one of the lucky users gets an opportunity to utilize the whole radio resource.However some of the unlucky users keep silent during an unexpected period result- ing from severe wireless environment and imperfect scheduling algorithms .An opportunistic cooperation protocol is proposed that can achieve equivalent performance measured in terms of outage probability,in which scheme the opportunistic user helps to relay what need retransmitting indicated by the destination... |
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Keywords: | opportunistic communication cooperation diversity fairness superposition coding |
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