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Selection of Cooperative Node and Power Allocation Scheme Based on DF
Author(s): 
Pages: 64-67
Year: Issue:  6
Journal: COMPUTER SCIENCE

Keyword:  DF容量最大化节点选择功率分配;
Abstract: 对于无线通信系统来说,特别是单天线节点无线通信系统,采用协作通信技术可以有效地提高系统性能.其中,协作节点选择及协作策略是协作通信需要考虑的两个基本问题.以容量最大化为目标,基于DF中继模式,本文研究了协作节点选择及功率分配策略问题,结果表明,当协作节点满足一定条件时并采用合理的功率分配策略可有效提高系统容量.
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