The adoption of linear Log-Map algorithm reduces the computation complexity sharply, and the application of QPP interleaver avoids the access collision problem in parallel decoding effectively.
该方法采用线性拟合Log-Map算法有效逼近Log-Map算法,大大减少了计算量;应用二次置换多项式交织器,有效地解决了并行译码的访问冲突问题,缩短了Turbo码译码时延。
参考来源 - 深空通信中微弱信号接收检测方法研究·2,447,543篇论文数据,部分数据来源于NoteExpress
多维并行级联码的译码普遍采用并行译码方法。
The parallel decoding method of a parallel concatenation of multiple codes is well known.
串行译码方法不仅计算简单,而且所达到的性能与并行译码方法相近。
Though it is simpler than the parallel decoding method in calculation, it gives the same performance as the parallel decoding method.
除了可以通过提高芯片工作频率来提高译码吞吐率,还需要研究并行译码结构及其实现方案。
Besides increasing the processing frequency clock of the chips utilized, parallel decoding structure and the related implementation scheme need investigations as well.
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