摘要
文中首先对HARQ技术进行介绍,然后简述HARQ技术的几种类型,以及各协议标准,重点分析TD-SCDMA系统中HARQ实现,并提出一种HARQ的改进方案,减少了重传次数,并对其性能进行仿真。
This paper first gives an introduction of HARQ, HARQ protocols, A new HARQ method is proposed, which can reduce method is effective, then briefs three repeat times, and HARQ technologies and various simulation shows that the new.
出处
《通信技术》
2008年第1期22-24,共3页
Communications Technology