无线网络直播的最优符号功率分配

2010 8th Annual Communication Networks and Services Research Conference Pub Date : 2010-05-11 DOI:10.1109/CNSR.2010.63

H. Khuong, T. Le-Ngoc

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引用次数: 0

摘要

本文利用基于长期衰落统计或网络拓扑的几何规划，在保证预定服务质量的前提下，考虑无线网络共播(WNC)中协作用户中继传输符号间的最优功率分配，以最小化总发射功率。结果表明，该方案可显著节约能耗。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Optimal Symbol Power Distribution for Wireless Network Cocast

This paper considers optimal power distribution among transmitted symbols relayed by cooperating users in wireless network cocast (WNC) to minimize aggregate transmit power using geometric programming based only on long-term fading statistics or network topology while guaranteeing a predetermined quality of service (QoS). Results show that the proposed scheme can significantly save energy consumption.

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2010 8th Annual Communication Networks and Services Research Conference

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