Journal of the Institute of Electronics Engineers of Korea TC (대한전자공학회논문지TC)

The Institute of Electronics and Information Engineers (대한전자공학회)
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Analysis of the performance of Turbo codes on 3GPP2

3GPP2에 적용된 터보부호의 성능 분석

  • Hyeon, Seong-Hwan (Graduate School of Information and Communication University) ;
  • Lee, Gyeong-Su (Graduate School of Information and Communication University) ;
  • Park, Sin-Cheong (Graduate School of Information and Communication University)
  • 현성환 (한국정보통신대학원대학교) ;
  • 이경수 (한국정보통신대학원대학교) ;
  • 박신청 (한국정보통신대학원대학교)
  • Published : 2000.02.01
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Abstract

In this paper, simulations are performed using standards proposed by 3GPP and 3GPP2. From the view point of performance analysis based on Turbo code specification, performance of Turbo code in AWGN, proposed by 3GPP, is compared. To make comparison, experimental result of Turbo code that is performed on one of the many block sizes proposed by 3GPP2 in Rayleigh fading channel, is provided. Performance of Turbo decoders using Max_Log MAP and Log MAP are compared.

본 논문에서는 3GPP와 3GPP2에서 제시된 표준안을 사용하여 모의실험을 수행하였다. 모의실험은 AWGN 채널상에서 표준안으로 제시된 터보부호의 사양에 따른 성능분석을 중심으로 3GPP에 제안되어 있는 터보부호의 성능을 비교하였다. AWGN 채널과의 비교대상으로 실제 채널과 보다 근접한 레일리 페이딩 채널 하에서 3GPP2에 제시된 여러 블록 중 한 블록 크기에 대하여 수행된 결과를 제시하였으며, Max_Log MAP방식과 Log MAP 방식의 터보복호기의 성능도 비교하였다.

Keywords

References

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