Polar coding for relay channels
Author:
- 1 June 2015
- conference paper
- Published by Institute of Electrical and Electronics Engineers (IEEE)
- Vol. 59 (21578095) , 1532-1536
Abstract
Polar coding schemes are developed for the decode-forward relaying (digital-to-digital interface) and the compress-forward relaying (analog-to-digital interface) in the three-node relay channel. For decode-forward, a technique based on the recent universal polarization method is applied to create the desired nested structure. For compress-forward, existing methods are generalized to allow arbitrary input distributions and channel statistics. Both schemes achieve full theoretical rates in general relay channels.Keywords
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