In order to improve the BER performance of the relay network, joint network coding and channel coding can be used in the relay node, which has been received much attention during the past few years.

为进一步改善基于网络编码的无线中继系统的误比特（BER）性能，可在中继节点处采用联合网络—信道编码方法，这也是近年来的研究热点之一。

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