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未来的CDMA/TDD移动通信系统中存在话音和上下行链路业务量不等的数据业务,使传统的上下行等容量的信道分配方案不再适应业务的要求。提出了一种CDMA/TDD移动通信系统中上下行链路业务量不等时,信道资源分配方案。仿真结果表明,该方案可大大提高系统业务容量。
In the future CDMA / TDD mobile communication system, data services with different voice and uplink and downlink traffic exist, so that the conventional uplink and downlink equal capacity channel allocation scheme no longer meets service requirements. Proposed a CDMA / TDD mobile communication system in the uplink and downlink traffic when the channel resource allocation plan. Simulation results show that this scheme can greatly improve the system business capacity.