Constrained coding and soft iterative decoding

被引：1
|
作者：
Fan, JL [1 ]
机构：
[1] Iospan Wireless Inc, San Jose, CA USA
来源：
2001 IEEE INFORMATION THEORY WORKSHOP, PROCEEDINGS | 2001年
关键词：
D O I：
10.1109/ITW.2001.955122
中图分类号：
TP301 [理论、方法];
学科分类号：
081202 ;
摘要：
Constrained coding and error-control coding (ECC) are considered in a combined framework. In the context of soft iterative decoding, this allows the ECC decoder (e.g., for a turbo or LDPC code) to gain direct access to the probabilities from the channel decoder. In addition, a soft decoder for the constraint can be introduced to yield additional coding gain. Practical methods for combining the constraint and ECC include a modified concatenation scheme and a bit insertion scheme.
引用
收藏
页码：18 / 20
页数：3
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