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基于博弈论的协同通信网络资源分配算法研究 被引量:1

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摘要 在无线通信网络中,路径损耗、阴影衰落和多径效应等严重影响了通信质量和传输速率。协同通信作为未来移动通信的关键技术之一,可以有效地解决以上问题。但是,在协同通信网络中,需要解决好中继选择和资源分配关键技术问题。针对放大转发中继的传输特性,提出基于拍卖理论的中继节点功率分配算法,中继节点把中继功率作为拍卖物品卖给源用户。该方案引入了中继节点惩罚因子更新函数,通过迭代达到系统均衡状态。软件仿真和分析显示,该算法改善了用户接收端的信噪比,改善了系统及用户的传输速率。
作者 孙石峰 罗成
出处 《科技创新导报》 2016年第17期94-96,共3页 Science and Technology Innovation Herald
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参考文献7

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