摘要
本文针对第三代移动通信系统WCDMA方案,提出了功率控制中的信噪比的测量算法及修正曲线;并在M1225多径衰落信道下,以用最低信噪比达到相同通信误码率为准则,对闭环功控中的功率调整步长进行了优化仿真。
An algorithm and a correction function for calculating SIR are introduced in WCDMA, the 3^(rd) generation mobile communication system. Simulation of optimized power adjusted step △ SIR in the process of the closed loop power control in M1225 multi-path fading channel is conducted based on the criterion that lower SIR is better than higher SIR at the same Bite Error Rate.
出处
《电路与系统学报》
CSCD
2000年第3期12-16,共5页
Journal of Circuits and Systems
基金
国家杰出青年基金!(69725001)