Performance of hybrid relay selection in cooperative communications system

Ummul Khair, Suwadi, Wirawan
{"title":"Performance of hybrid relay selection in cooperative communications system","authors":"Ummul Khair, Suwadi, Wirawan","doi":"10.1109/ICITISEE.2017.8285538","DOIUrl":null,"url":null,"abstract":"Cooperative communication system aims to reduce the influence of multipath fading. There are two protocol relay techniques on cooperative communication system, namely amplify and forward (AF) and decode and forward (DF). Hybrid relay selection (HRS) is a combination of AF and DF protocols where the relay will select one protocol using hybrid relay selection technique. If the information submitted is true, then the relay node will choose to send information with the DF protocol or vice versa. In this research, we performed performance simulation from Hybrid relay protocol on cooperative communication system using AF relay protocol, DF, and hybrid with Selection Combining (SC) technique. The parameter used as system performance is bit error rate (BER). The performance of the system is evaluated on direct path, multi-hop AF, multi-hop DF and Hybrid Relay Selection. Based on the simulation results showed that hybrid relay selection in cooperative communications system produced the best performance among other system. At condition Signal to Noise Ratio 11 dB, the Hybrid Relay Selection system had a performance of BER 10-5, while the other system has a larger BER performance.","PeriodicalId":130873,"journal":{"name":"2017 2nd International conferences on Information Technology, Information Systems and Electrical Engineering (ICITISEE)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2017-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"5","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2017 2nd International conferences on Information Technology, Information Systems and Electrical Engineering (ICITISEE)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICITISEE.2017.8285538","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 5

Abstract

Cooperative communication system aims to reduce the influence of multipath fading. There are two protocol relay techniques on cooperative communication system, namely amplify and forward (AF) and decode and forward (DF). Hybrid relay selection (HRS) is a combination of AF and DF protocols where the relay will select one protocol using hybrid relay selection technique. If the information submitted is true, then the relay node will choose to send information with the DF protocol or vice versa. In this research, we performed performance simulation from Hybrid relay protocol on cooperative communication system using AF relay protocol, DF, and hybrid with Selection Combining (SC) technique. The parameter used as system performance is bit error rate (BER). The performance of the system is evaluated on direct path, multi-hop AF, multi-hop DF and Hybrid Relay Selection. Based on the simulation results showed that hybrid relay selection in cooperative communications system produced the best performance among other system. At condition Signal to Noise Ratio 11 dB, the Hybrid Relay Selection system had a performance of BER 10-5, while the other system has a larger BER performance.
协同通信系统中混合中继选择性能研究
协作通信系统旨在减少多径衰落的影响。在协作通信系统中有两种协议中继技术,即放大转发(AF)和解码转发(DF)。混合中继选择(HRS)是AF和DF协议的组合,其中中继将使用混合中继选择技术选择一种协议。如果提交的信息为真,则中继节点将选择使用DF协议发送信息,反之亦然。在本研究中,我们使用AF中继协议、DF和混合选择组合(SC)技术对混合中继协议在协作通信系统中的性能进行了仿真。作为系统性能的参数是误码率。从直接路径、多跳自动对焦、多跳自动对焦和混合中继选择四个方面对系统的性能进行了评价。仿真结果表明,混合中继选择在协同通信系统中具有较好的性能。在信噪比为11 dB条件下,混合中继选择系统的误码率为10-5,而其他系统的误码率更高。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 求助全文
来源期刊
自引率
0.00%
发文量
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信