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http://dx.doi.org/10.7840/KICS.2012.37.7A.522

Derivation of Union Upper Bound on BER of BICM System Employing Non-Gaussian Decoding Metric for Downlink CellularOFDMA Networks  

Son, Jae-Yong (포항공과대학교 전자전기공학과 통신시스템 및 오디오 신호처리 연구실)
Cheun, Kyung-Whoon (포항공과대학교 정보전자융합공학부 통신시스템 및 오디오 신호처리 연구실)
Publication Information
The Journal of Korean Institute of Communications and Information Sciences / v.37, no.7A, 2012 , pp. 522-527 More about this Journal
Abstract
In this paper, union upper bound on convolutional coded bit error rates (BER) is derived for downlink orthogonal frequency division multiple access (OFDMA) networks. According to the numerical results, for the small network loads, the BER performance with Laplacian decoding metric outperforms the BER performance with Gaussian decoding metric under downlink OFDMA networks with Viterbi decoder.
Keywords
직교 주파수 분할 다중 접속 방식;
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