A new labeling search method for bit-interleaved coded modulation with iterative decoding

Qi Cheng; Xibin Xu; Shidong Zhou; Limin Xiao

A new labeling search method for bit-interleaved coded modulation with iterative decoding

Qi Cheng^*
, Xibin Xu
, Shidong Zhou
, Limin Xiao

^*此作品的通讯作者

Tsinghua University

科研成果: 期刊稿件 › 会议文章 › 同行评审

2 引用（Scopus）

摘要

The assignment strategy of the binary indices to signal points is crucial to affect the performance of bit-interleaved coded modulation with iterative decoding (BICM-ID). We address the problem of finding the most suitable symbol mappings considering both convergence behaviors at low signal-to-noise ratios (SNR) and bit error rates (BER) at high SNR A new method based on the binary switching algorithm combined with the extrinsic information transfer chart (EXIT chart) is proposed, and we finds some mappings exhibiting turbo cliff positions and bit error floors as desired.

源语言	英语
页（从-至）	587-590
页数	4
期刊	IEEE Vehicular Technology Conference
卷	61
期	1
出版状态	已出版 - 2005
已对外发布	是
活动	2005 IEEE 61st Vehicular Technology Conference -VTC 2005 - Spring Stockholm: Paving the Path for a Wireless Future - Stockholm, 瑞典期限: 30 5月 2005 → 1 6月 2005

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引用此

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title = "A new labeling search method for bit-interleaved coded modulation with iterative decoding",

abstract = "The assignment strategy of the binary indices to signal points is crucial to affect the performance of bit-interleaved coded modulation with iterative decoding (BICM-ID). We address the problem of finding the most suitable symbol mappings considering both convergence behaviors at low signal-to-noise ratios (SNR) and bit error rates (BER) at high SNR A new method based on the binary switching algorithm combined with the extrinsic information transfer chart (EXIT chart) is proposed, and we finds some mappings exhibiting turbo cliff positions and bit error floors as desired.",

keywords = "BICM, Convergence behavior, EXIT, Iterative decoding, Symbol mapping",

author = "Qi Cheng and Xibin Xu and Shidong Zhou and Limin Xiao",

year = "2005",

language = "英语",

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journal = "IEEE Vehicular Technology Conference",

issn = "0740-0551",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

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note = "2005 IEEE 61st Vehicular Technology Conference -VTC 2005 - Spring Stockholm: Paving the Path for a Wireless Future ; Conference date: 30-05-2005 Through 01-06-2005",

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T1 - A new labeling search method for bit-interleaved coded modulation with iterative decoding

AU - Cheng, Qi

AU - Xu, Xibin

AU - Zhou, Shidong

AU - Xiao, Limin

PY - 2005

Y1 - 2005

N2 - The assignment strategy of the binary indices to signal points is crucial to affect the performance of bit-interleaved coded modulation with iterative decoding (BICM-ID). We address the problem of finding the most suitable symbol mappings considering both convergence behaviors at low signal-to-noise ratios (SNR) and bit error rates (BER) at high SNR A new method based on the binary switching algorithm combined with the extrinsic information transfer chart (EXIT chart) is proposed, and we finds some mappings exhibiting turbo cliff positions and bit error floors as desired.

AB - The assignment strategy of the binary indices to signal points is crucial to affect the performance of bit-interleaved coded modulation with iterative decoding (BICM-ID). We address the problem of finding the most suitable symbol mappings considering both convergence behaviors at low signal-to-noise ratios (SNR) and bit error rates (BER) at high SNR A new method based on the binary switching algorithm combined with the extrinsic information transfer chart (EXIT chart) is proposed, and we finds some mappings exhibiting turbo cliff positions and bit error floors as desired.

KW - BICM

KW - Convergence behavior

KW - EXIT

KW - Iterative decoding

KW - Symbol mapping

UR - https://www.scopus.com/pages/publications/26444497091

M3 - 会议文章

AN - SCOPUS:26444497091

SN - 0740-0551

VL - 61

SP - 587

EP - 590

JO - IEEE Vehicular Technology Conference

JF - IEEE Vehicular Technology Conference

IS - 1

T2 - 2005 IEEE 61st Vehicular Technology Conference -VTC 2005 - Spring Stockholm: Paving the Path for a Wireless Future

Y2 - 30 May 2005 through 1 June 2005

ER -

A new labeling search method for bit-interleaved coded modulation with iterative decoding

摘要

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