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本文主要阐述了CDMA网络中RSSI异常问题的现象、产生原因与排查处理方法,分析归纳了排查RSSI异常问题的主要方法,为网络中出现此类异常问题给出了解决措施。引言RSSI的具体含义为反向接收信号强度指示。在CDMA系统中,反向链路干扰对用户的接入影响非常明显,反向链路质量的下降,会导致移动台接入时间过长甚至是造成高的接入失败,原因是前向链路质量正常时会让移动台开环功控采用较低的功率发射接入试探。
This paper mainly expounds the phenomenon of RSSI anomaly in CDMA network, its causes and troubleshooting methods, analyzes and summarizes the main methods to troubleshoot RSSI anomalies, and provides solutions for such anomalies in the network. Introduction The specific meaning of RSSI is to receive the signal strength indication in reverse. In the CDMA system, the influence of the reverse link interference on the user’s access is very obvious. The decline of the reverse link quality leads to the mobile station accessing too long or even causing high access failure because the forward link When the quality of the road is normal, the mobile station open loop power control uses a lower power launch access probe.