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Optimum relay location in cooperative communication networks with single DF relay

机译:具有单DF继电器的协同通信网络中的最佳继电器位置

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In wireless communication, the cooperative communications technology has been concern because of its advantages of spatial diversity. In particular, cooperative communication with a single relay is a simple, practical technology for wireless sensor networks. In this paper, we analyze several simple network topologies. Under the condition of equal power allocating, the optimum relay locations are respectively determined by using symbol error rate (SER) formula. And these types of topologies are compared, the analysis results show that, Linear network topology has the best system performance, the system performance of isosceles triangle topology is better than that of equilateral triangle topology.
机译:在无线通信中,合作通信技术是由于其空间分集的优点。 特别地,与单个继电器的协同通信是无线传感器网络的简单实用技术。 在本文中,我们分析了几个简单的网络拓扑。 在等于电力分配的条件下,通过使用符号误差率(SER)公式来确定最佳中继位置。 并且这些类型的拓扑进行了比较,分析结果表明,线性网络拓扑结构具有最佳的系统性能,等腰三角形拓扑的系统性能优于等边三角形拓扑。

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