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从移动台和基站接收机输入端载干比以及T S Rappaport和L B Milstein提出的信道传输模型出发 ,对码分多址 (CDMA)蜂房移动通信系统的上、下行链路带宽划分进行了分析 ,提出了非对称划分办法 ,同时给出了仿真结果。分析表明 :上、下行链路带宽划分有效地提高了码分多址 (CDMA)蜂房移动通信系统容量
Based on the carrier-to-interference ratio of mobile station and base station receiver input and the channel transmission model proposed by TS Rappaport and LB Milstein, the uplink and downlink bandwidth allocation of CDMA mobile communication system is analyzed. The asymmetric partitioning method is given and the simulation results are given. Analysis shows that: the uplink and downlink bandwidth division effectively improves the capacity of the code division multiple access (CDMA) cellular mobile communication system