Soft-Decoding-Based Strategies for Relay and Interference Channels: Analysis and Achievable Rates Using LDPC Codes

Bennatan, Amir; Shamai, Shlomo; Calderbank, A.R.

doi:10.1109/tit.2013.2294373

Public

Soft-Decoding-Based Strategies for Relay and Interference Channels: Analysis and Achievable Rates Using LDPC Codes

Published in IEEE Transactions on Information Theory • Jan 31, 2014

Authors:

Amir Bennatan

Shlomo Shamai

A.R. Calderbank

Abstract

We provide a rigorous mathematical analysis of two communication strategies: soft decode-and-forward (soft-DF) for relay channels and soft partial interference-cancelation (soft-IC) for interference channels. Both strategies involve soft estimation, which assists the decoding process. We consider LD...

Subject

Decoding methods

Low-density parity-check code

Computer science

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