一种两跳多节点协作通信系统中的功率分配方案

Proceedings of 2013 2nd International Conference on Measurement, Information and Control Pub Date : 2013-08-01 DOI:10.1109/MIC.2013.6758000

Zhipeng Wang, Kunqi Guo, Lixin Sun, Shilou Jia

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引用次数: 0

摘要

功率分配是无线通信系统的关键技术之一。研究如何通过功率分配提高系统性能对协作通信系统具有重要意义。本文首先分析了一种多节点协作通信系统，然后提出了一种功率分配方案。通过分析和仿真研究，与传统的电力分配方案相比，该方案能够提高系统容量，降低停电概率。最后，对不同继电器位置下的系统性能进行了比较。

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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A power allocation scheme in two-hop multi-node cooperative communication system

Power allocation is one of the key technologies in wireless communication system. The research on how to improve system performances via power allocation is important for cooperative communication system. In this paper, firstly, we analyze a multi-node cooperative communication system, then the paper aims at proposing a power allocation scheme. Through analysis and simulation study, the proposed scheme is able to improve system capacity and reduce outage probability compared to the traditional power allocation scheme. At last, system performances with different relay positions are compared.

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Proceedings of 2013 2nd International Conference on Measurement, Information and Control

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