Joint Slepian-Wolf/Dirty-paper coding

Momin Uppal, Khalid Qaraqe, Zixiang Xiong

Research output: Chapter in Book/Report/Conference proceedingConference PaperResearchpeer-review

Abstract

We consider a joint Slepian-Wolf/Dirty-paper coding (SW-DPC) setup where a binary source needs to be transmitted over an additive white-Gaussian channel in the presence of interference known only at the encoder, as well as correlated side-information available only at the decoder. We propose a practical joint SW-DPC framework that uses a single low-density parity-check code coupled with trellis coded quantization to simultaneously provide error protection (in the face of noise and interference) and compression (in the face of correlated side-information available at the decoder). Simulation results indicate that the proposed joint SW-DPC scheme with finite-length codes outperforms a scheme with separate SW and DPC by 0.3 dB. In addition, we show that our joint SW-DPC code designed for one set of channel conditions is capable of achieving negligible bit-error rates for many other channel conditions as well. More specifically, it achieves successful decoding for a wide variety of channel conditions for which a separation-based scheme fails.

Original languageEnglish
Title of host publication2013 IEEE International Conference on Communications, ICC 2013
PublisherIEEE, Institute of Electrical and Electronics Engineers
Pages5178-5182
Number of pages5
ISBN (Print)9781467331227
DOIs
Publication statusPublished - 2013
Externally publishedYes
EventIEEE International Conference on Communications 2013: Bridging the Broadband Divide - Budapest, Hungary
Duration: 9 Jun 201313 Jun 2013
http://icc2013.ieee-icc.org/
http://ieeexplore.ieee.org/xpl/mostRecentIssue.jsp?punumber=6637584 (IEEE Conference Proceedings)

Conference

ConferenceIEEE International Conference on Communications 2013
Abbreviated titleICC 2013
CountryHungary
CityBudapest
Period9/06/1313/06/13
OtherThe International Conference on Communications (ICC) is one of the two flagship conferences of the IEEE Communications Society, together with IEEE Globecom. Each year the ICC conference attracts about 2-3.000 submitted scientific papers, a technical program committee involving about 1.500 experts provides more than 10.000 reviews, the conference being finally attended by 1.500 - 2.000 professionals from all around the world. IEEE ICC is therefore one of the most significant scientific events of the networking and communications community, a must-attend forum for both industrials and academics working in this area.
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