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第三代移动通信系统WCDMA支持多业务、多QoS的传输,能更好地利用信道码的分配策略。3GPPWCD-MA标准采用的正交可变长扩频码(OVSF)支持变速率业务,举例说明了一种可行的信道码动态分配方案。
The third generation of mobile communication system WCDMA supports multi-service, multi-QoS transmission, better use of channel code allocation strategy. The orthogonal variable length spreading code (OVSF) adopted by the 3GPP CWCD-MA standard supports the variable rate service and illustrates a feasible channel code dynamic allocation scheme.