Cooperative Concatenated Coding for Improved Distance Spectrum and Diversity in Wireless Systems

被引:1
|
作者
Lo, Ernest S. [1 ]
Letaief, K. B. [1 ]
机构
[1] Hong Kong Univ Sci & Technol, Hong Kong, Hong Kong, Peoples R China
关键词
Coded cooperation; cooperative diversity; distance spectrum; partial cooperation; error propagation;
D O I
10.1109/TCOMM.2010.120710.070435
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
A generalized multiuser cooperative concatenated coding framework is theoretically developed for not only cooperative diversity but also enhanced distance spectra. Novel schemes are proposed featuring flexible cooperation group, variable-size messages, and other practical concerns. In particular, users failing to detect their partners messages are allowed to cooperate without incurring error propagation.
引用
收藏
页码:382 / 387
页数:6
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