In this paper, we study the application of spatially coupled LDPC codes with sub-block locality for space division multiplexing. We focus on the information exchange between the sub-blocks and compare decoding strategies with respect to the complexity, performance and the information flow.

翻译：本文研究了具有子块局部性的空间耦合LDPC码在空分复用中的应用。我们重点分析了子块间的信息交换机制，并从复杂度、性能和信息流三个维度对译码策略进行了比较。