The optimization of mapping rule in hybrid ARQ(HARQ) protocol of high speed downlink packet access(HSDPA) system is presented,especially for full incremental redundancy(FIR) and partial incremental redundancy(PIR) with high rate Turbo code.

• 针对高速下行分组接入(HSDPA)系统中的混合重传(HARQ)协议；提出适用于高码率Turbo码的全增余(FIR)和部分增余(PIR)型的映射准则优化方法.