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Adaptive beamforming assisted dynamic channel allocation

机译:自适应波束形成辅助动态信道分配

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This paper is concerned with the comparative study of fixed channel allocation (FCA) and dynamic channel allocation (DCA) algorithms [1-3], many of which were proposed and studied, in terms of the achievable Grade-of-service (GOS), by Chuang et al throughout the past few years. The performance gains that may be obtained using adaptive antenna arrays at the basestation are also determined, along with a range of further performance measures, such as carried traffic, call blocking, call dropping, theprobability of low quality access and outage. The comparisons are carried out for a range of channel allocation techniques under identical uniform traffic conditions, where all users seemlessly roam across the simulation area, rather than simply assigning them to arbitrary, uncorrelated, but essentially stationary random positions.
机译:本文涉及固定信道分配(FCA)和动态信道分配(DCA)算法[1-3]的比较研究,其中许多提出并研究了可实现的服务等级(GOS) ,在过去的几年里,Chuang等人。还可以确定在基站上使用自适应天线阵列可以获得的性能增益,以及一系列进一步的性能测量,例如携带的流量,呼叫阻塞,呼叫丢弃,低质量访问和中断的可推性。在相同的统一交通条件下进行一系列信道分配技术进行了比较,其中所有用户在仿真区域中看起来不必漫游,而不是简单地将它们分配给任意,不相关,但基本上静止的随机位置。

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