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首页> 外文期刊>IEICE Transactions on Communications >Performance Estimation of the Forward Link in a Macrocell/Microcell Hierarchical Cellular Systems Using Code Division Multiple Access
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Performance Estimation of the Forward Link in a Macrocell/Microcell Hierarchical Cellular Systems Using Code Division Multiple Access

机译:使用码分多址的宏蜂窝/微蜂窝分级蜂窝系统中前向链路的性能估计

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摘要

In order to serve traffic hot spots, the hierar- chical cellular systems or the hybrid TDMA/CDMA have been proposed, recently. In order to depress the multi-user interference and increase capacity, the forward link power control strategy is adopted in the macrocell/microcell hierarchical cellular system using code division multiple access (CDMA). Its effects are es- timated in this paper. Especially, the impact of τ-th distance power control laws on the forward link outage probability and capacity plane for the hierarchical cellular system are investi- gated.
机译:为了服务于交通热点,最近已经提出了层级蜂窝系统或混合TDMA / CDMA。为了降低多用户干扰并增加容量,在使用码分多址(CDMA)的宏蜂窝/微蜂窝分级蜂窝系统中采用了前向链路功率控制策略。本文估计了其影响。特别是,研究了第π距离功率控制定律对分层蜂窝系统的前向链路中断概率和容量平面的影响。

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