Log-likelihood metric for LDPC coded BDPSK-OFDM transmission

Shengjiao Cao, Pooi Yuen Kam, Changyuan Yu

Research output: Chapter in book / Conference proceedingConference article published in proceeding or bookAcademic researchpeer-review

Abstract

We investigate the performance of LDPC codes with BDPSK-OFDM modulation over the AWGN channel with unknown carrier phase. The proposed A-TSOI-LLR metric is performing better and more tolerant to SNR estimation error than the Gaussian metric.
Original languageEnglish
Title of host publicationTechnical Digest - 2012 17th Opto-Electronics and Communications Conference, OECC 2012
Pages164-165
Number of pages2
DOIs
Publication statusPublished - 23 Oct 2012
Externally publishedYes
Event2012 17th Opto-Electronics and Communications Conference, OECC 2012 - Busan, Korea, Republic of
Duration: 2 Jul 20126 Jul 2012

Conference

Conference2012 17th Opto-Electronics and Communications Conference, OECC 2012
Country/TerritoryKorea, Republic of
CityBusan
Period2/07/126/07/12

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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