Polar coding for fading channels

Hongbo Si, O. Ozan Koyluoglu, Sriram Vishwanath

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Scopus citations

Abstract

A polar coding scheme for fading channels is proposed in this paper. More specifically, the focus is on the Gaussian fading channel with a BPSK modulation, where the equivalent channel is modeled as a binary symmetric channel with varying cross-over probabilities. To deal with variable channel states, a coding scheme of hierarchically utilizing polar codes is proposed. In particular, by observing the polarization of different binary symmetric channels over different fading blocks, each channel use corresponding to a different polarization is modeled as a binary erasure channel such that polar codes could be adopted to encode over blocks. It is shown that the proposed coding scheme, without instantaneous channel state information at the transmitter, achieves the capacity of the corresponding fading binary symmetric channel.

Original languageEnglish (US)
Title of host publication2013 IEEE Information Theory Workshop, ITW 2013
DOIs
StatePublished - Dec 1 2013
Event2013 IEEE Information Theory Workshop, ITW 2013 - Seville, Spain
Duration: Sep 9 2013Sep 13 2013

Publication series

Name2013 IEEE Information Theory Workshop, ITW 2013

Other

Other2013 IEEE Information Theory Workshop, ITW 2013
Country/TerritorySpain
CitySeville
Period9/9/139/13/13

ASJC Scopus subject areas

  • Information Systems

Fingerprint

Dive into the research topics of 'Polar coding for fading channels'. Together they form a unique fingerprint.

Cite this