Rate-compatible punctured space-time codes for unequal error protection

被引：0
|
作者：
Wang, CH [1 ]
Wu, TM [1 ]
Jeng, LD [1 ]
Chen, CW [1 ]
机构：
[1] Chung Yuan Christian Univ, Dept Elect Engn, Chungli 32023, Taiwan
来源：
VTC2004-FALL: 2004 IEEE 60TH VEHICULAR TECHNOLOGY CONFERENCE, VOLS 1-7: WIRELESS TECHNOLOGIES FOR GLOBAL SECURITY | 2004年
关键词：
D O I：
暂无
中图分类号：
TN [电子技术、通信技术];
学科分类号：
0809 ;
摘要：
In this paper, space-time codes are combined with puncturing for the application of unequal error protection (UEP). We propose a new class of the rate-compatible punctured spacetime codes with flexible code rates and powerful UEP capabilities. All punctured codes in the same family can be decoded via a single decoder for the parent code. Performance analysis is provided together with a design criterion for optimizing the punctured codes. Based on the criterion, families of good rate-compatible punctured space-time codes with various rates and memories are given by a computer search.
引用
收藏
页码：2379 / 2383
页数：5
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