Explicitly Constructive Concatenated Codes for Multiple Access Channels

摘要

Concatenated codes are capacity-achieving block codes with polynomial-time decoding algorithms for a single-user memoryless channel. In this paper, an explicit code construction for discrete memoryless multiple access channels (MACs) are proposed based on concatenated codes. The proposed construction gives codes achieving any interior point of the capacity region for a given MAC via a polynomial-time decoding algorithm.