基于信道系数的认知网络节点选择算法

doi:10.3969/j.issn.1000-436x.2012.z2.022

Abstract

Abstract:

To improve communication performance of cognitive network,according to the principle of opportunity cooperative communication,node selection algorithm based on channel coefficient for cognitive network was proposed and studied.Results show that the proposed algorithm can enhance spectrum utilize efficiency and improve network throughput effectively.

Key words: cognitive network, cooperative communication, diversity gain, energy gain, time gain

Jin-huai GUO,Ke-feng FAN,Su-bing ZHANG. Node selection algorithm based on channel coefficient for cognitive network[J]. Journal on Communications, 2012, 33(Z2): 167-171.

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References 15

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Node selection algorithm based on channel coefficient for cognitive network

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