协作通信中基于Turbo编码的软信息解码转发技术

摘要

协作通信技术是一种可以抑制多径衰落的空间分集方法,将Turbo编码这种成熟的信道编码技术应用到协作通信中,可以进一步提升传输表现.本文提出了一种协作通信中的中继策略,即软信息解码转发技术(SIF),并对其进行理论分析和性能仿真.%Cooperative communications technologies obtain the space diversity gain, which decrease the issue of fading. Turbo coding can be applied into Cooperative Communications, which improves the performance much better.And a relay cooperative communication protocol, named Soft Information Forwarding(SIF) is proposed and simulated.