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Performance analysis of a new topology of distributed antenna systems

机译:分布式天线系统新拓扑的性能分析

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Distributed antenna system (DAS) has been widely regarded as an extension of multiple-input and multiple-output (MIMO) technology because it has superior ability in reducing other-cell interference (OCI), as well as improving coverage and capacities in a multi-cell environment. This paper analyzes and compares the downlink ergodic capacity performance between the traditional distributed antenna system (TDAS) and the newly emerging distributed horizontal antenna system (DHAS) using (1) the blanket transmission scheme (BTS), (2) the single selection transmission scheme (SSTS) or (3) the conventional transmission scheme (CTS) in a multi-cell environment for the downlink.
机译:分布式天线系统(DAS)已被广泛认为是多输入多输出(MIMO)技术的扩展,因为它在减少其他小区干扰(OCI)以及改善多覆盖范围和容量方面具有卓越的能力。单元环境。本文使用(1)覆盖传输方案(BTS),(2)单选传输方案来分析和比较传统分布式天线系统(TDAS)与新兴分布式水平天线系统(DHAS)之间的下行链路遍历容量性能(SSTS)或(3)在多小区环境中用于下行链路的常规传输方案(CTS)。

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