The performance of irregular systematic LDPC-coded non-ideal relay cooperative communication system is studied.
研究了基于非正规LDPC系统码的非理想中继协作通信系统。
The technology of frame combining is introduced in multi-relay cooperative communication scenario. Its numerical calculation and performance analysis are given in this thesis.
对多中继通信场景下的帧合并技术进行研究，并进行数值计算和性能分析。
Relay selection is a crucial challenge in cooperative communication.
中继节点的选择是协作通信中的重要问题。
Second, channel estimation algorithms of two-hop OFDM cooperative communication system with single relay are discussed, which are mainly based on block pilot.
其次，讨论了两跳单中继多载波协同通信系统的信道估计的问题，主要是基于辅助块状导频的方法；
Second, channel estimation algorithms of two-hop OFDM cooperative communication system with single relay are discussed, which are mainly based on block pilot.
其次，讨论了两跳单中继多载波协同通信系统的信道估计的问题，主要是基于辅助块状导频的方法；
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