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Power control in packet switched time division duplex directsequence spread spectrum communications

机译:分组交换时分双工直接序列扩频通信中的功率控制

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A packet switched time-division duplex direct-sequencenspread-spectrum (DS-SS) communication system is proposed for operationnin mobile and wireless indoor CDMA communications with Rayleigh fadingncharacteristics. A power control method is then proposed for this systemncapable of providing effective estimates of the fading state of thenchannel and using this information to adaptively control the uplinkntransmission power for equalized received power at the base station. Thenperformance of this power control scheme is evaluated by examining thendistribution of the received power compared to a reference level forntypical indoor communication system parameters
机译:提出了一种分组交换时分双工直接序列扩频(DS-SS)通信系统,用于具有瑞利衰落特性的移动和无线室内CDMA通信。然后针对该系统提出了一种功率控制方法,该方法不能提供随后信道的衰落状态的有效估计,并且可以使用该信息来针对基站处的均衡接收功率来自适应地控制上行链路传输功率。然后,通过检查接收到的功率与参考电平(典型室内通信系统参数的参考电平)的比较,来评估此功率控制方案的性能

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