Rate Compatible Raptor-like LDPC Codes with Partially Decoder for Green Terrestrial Broadcasting System

被引：0
|
作者：
Ma, Wenfeng [1 ]
Tian, Hui [1 ]
Zhang, Yang [2 ]
Xu, Youyun [1 ]
机构：
[1] PLA Univ Sci & Technol, Coll Commun Engn, Nanjing, Jiangsu, Peoples R China
[2] Digital Television Co Ltd, Shanghai Natl Engn Res Ctr, Shanghai, Peoples R China
来源：
2013 IEEE WIRELESS COMMUNICATIONS AND NETWORKING CONFERENCE WORKSHOPS (WCNCW) | 2013年
基金：
中国国家自然科学基金;
关键词：
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 paper, a partially decoding scheme, combined with the rate compatible Raptor-like low-density parity-check (LDPC) codes, is proposed to provide more robust, power saving solutions for the future terrestrial broadcasting systems. Different from the existing works, the proposed algorithm uses the least information in the codeword and stops immediately after the decoding is successful. We illustrate two different scenarios under which this scheme will be quite useful. Simulation results show that the proposed scheme is effective.
引用
收藏
页码：55 / 59
页数：5
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