Reliability-Based Decoding for Convolutional Tail-biting Codes

被引：0

作者：

Wu, Ting-Yi ^{[1
]}

Chen, Po-Ning ^{[1
]}

Pai, Hung-Ta ^{[2
]}

Han, Yunghsiang S. ^{[2
,3
]}

Shieh, Shin-Lin ^{[4
]}

机构：

[1] Natl Chiao Tung Univ, Dept Elect Engn, Hsinchu, Taiwan

[2] Natl Taipei Univ, Dept Informat & Commun Engn, Hsinchu, Taiwan

[3] Natl Chi Nan Univ, Dept Comp Sci & Informat Engn, Nantou 54561, Taiwan

[4] Sunplus mMobile Inc, Hsinchu, Taiwan

来源：

2010 IEEE 71ST VEHICULAR TECHNOLOGY CONFERENCE | 2010年

关键词：

ALGORITHM;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In this work, we proposed a reliability-based enhancement for the decoding of convolutional tail-biting codes (CTBC) from the observations that the decoding does not have to start from the beginning of the received vector, and that the reliability of the received vector can be used to determine a good starting position of the decoding process. Simulations show that our reliability-based enhancement can be used together with existing decoding algorithms of the CTBC to improve either their error rate or complexity.

引用

页数：4

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