基于网络编码的协作中继策略分析与对比

Analysis and Comparison with the Cooperative Relay Strategies Based on Network Coding

简要介绍了中继协作通信技术发展里程;在传统的2用户网络编码协作中继模型基础上,对2种不同的传输策略的系统性能进行了对比,并研究了功率优化分配问题。仿真表明,在系统总发射功率相同的情况下,策略二的系统性能明显优于策略一。

It briefly describes the development of cooperative relay communication technology.Based on the traditional 2 subscriber network coding cooperative relay model,it compares the performance of 2 different transmission strategies and researches power optimization assignment.Simulation results show that the performance of the second transmission strategy is superior to the first one with the same system power.