全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

Research on cooperative ARQ for two-hop and two-relay system
两跳双中继协同ARQ策略研究*

Keywords: relay,cooperative communication,ARQ,bit error ratio,performance comparison
中继
,协同通信,ARQ,误比特率,性能比较

Full-Text   Cite this paper   Add to My Lib

Abstract:

The paper proposed a new transmission scheme in cooperative communication system based on best relay selection: cooperative ARQ scheme for two-hop and two-relay. The scheme was a tradeoff between transmission delay and efficiency. The analysis of theory and simulation results show that, under time correlated Rayleigh fading channel, cooperative ARQ scheme for two-hop and two-relay can give the best performance gain compared with single relay cooperative ARQ system and two relay cooperative system, not only when the qualities of source and relay are good, but also when there is a bad fading in the link of source to relay.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133