Adaptive hybrid ARQ using 3G turbo codes on fading channels

被引：0
|
作者：
Kim, Y [1 ]
Kim, BG [1 ]
机构：
[1] Samsung Elect, Air Lab WCDMA, Suwon, Gyeonggi Do, South Korea
来源：
ICWN'03: PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON WIRELESS NETWORKS | 2003年
关键词：
Rayleigh fading; turbo codes; hybrid FEC/ARQ;
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, performance of a hybrid ARQ (automatic repeat request) for 3G (3(rd) generation) turbo codes over the Rayleigh fading channels is examined for a short distance and along distance connection. The hybrid ARQ scheme adaptively adjusts the code rates of the first transmission according to the number of average retransmissions at a given OR (signal-noise-ratios) range. The adaptive hybrid ARQ yields a better throughput than the type-2 hybrid ARQ for fast fading channels at long distances.
引用
收藏
页码：614 / 619
页数：6
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