基于定向天线的多中继DF协作通信系统性能分析

doi:10.11959/j.issn.1000-0801.2016180

Telecommunications Science ›› 2016, Vol. 32 ›› Issue (6): 129-135.doi: 10.11959/j.issn.1000-0801.2016180

• research and development • Previous Articles Next Articles

Performance analysis of multi-relay DF cooperative communication system based on directional antenna

Mingwei WANG^1,²,Huisheng ZHANG¹,Lixin LI¹,Lifeng HE²

¹ School of Electronics and Information，Northwestern Polytechnical University，Xi’an 710072，China
² School of Electrical and Information Engineering，Shaanxi University of Science ＆ Technology，Xi’an 710021，China

Online:2016-06-20 Published:2016-07-20
Supported by:
China Postdoctoral Science Foundation Projects;The Central University Basic Business Expenses Special Funding for Scientific Research Projects;Natural Science Foundationof Shaanxi Provincial Science and Technology Department;Science and Natural Science Special Projects of Shaanxi Xianyang

Abstract

Abstract:

In order to achieve reliable communication in multi-relay cooperative communication，the directional antenna combining multi-relay cooperative communication system and optimal relay selection decode-and-forward cooperative strategy was presented.Firstly，the theoretical closed form of outage probability of the communication system using directional antenna operating in the three modes of DT-DR，DT-OR and OT-OR were presented.Then for three kinds mode，the collaboration communication system interrupt probability and signal-to-noise ratio，the number of relay nodes，the antenna gain channel fading efficiency and relationship between the channel capacity were analyzed in numerical simulation.These findings reveal that excellent performance of cooperative communication system with directional antennas could be achieved such as smaller outage probability and improved by best relay nodes and optimal power allocation coefficient.

Key words: cooperativecommunication, directionalantenna, optimalrelayselection, outageprobability, decode-and-forward

Mingwei WANG,Huisheng ZHANG,Lixin LI,Lifeng HE. Performance analysis of multi-relay DF cooperative communication system based on directional antenna[J]. Telecommunications Science, 2016, 32(6): 129-135.

Figures/Tables 7

References 11

[1]	DING M ， LUO H . Multi-point cooperative communication systems：theory and applications[J]. Signals ＆ Communication Technology， 2013，27（4）： 765-767.
[2]	RAY K ， LIU J ， AHMED S ，et al. Cooperative communications andnetworking[M]. London： Cambridge University Press， 2010.
[3]	ZHUANG W ， ISMAIL M . Cooperation in wireless communication networks[J]. IEEE Wireless Communications， 2012，19（2）： 10-20.
[4]	檀蕊莲，柏鹏，李哲，等. 基于定向天线的DF协作通信系统SER性能分析[J]. 系统工程与电子技术， 2014（6）： 1185-1190. TAN R L ， BAI P ， LI Z ，et al. Performance analysis of SER in DF cooperative communication system based on directional antenna[J]. Systems Engineering and Electronics， 2014（6）： 1185-1190.
[5]	KIM E ， YOUM S . Selective cooperative transmission in Ad Hoc networks with directional antennas[J]. International Journal of Distributed Sensor Networks， 2013，43（1）： 51-55.
[6]	RAMANATHAN R ， REDI J ， SANTIVANEZ C ，et al. Ad hoc networking with directional antennas：a complete system solution[J]. IEEE Journal on Selected Areas in Communications， 2005，23（3）： 496-506.
[7]	NADEEM T.Analysis and enhancements for IEEE 802 ， . 11 networks using directional antenna with opportunistic mechanisms[J]. IEEE Transactions on Vehicular Technology， 2010，59（6）： 3012-3024.
[8]	TAN R L ， . Performance analysis of directional cooperative communication system[J]. International Conference on Computer，Communications and Information Technology， 2014： 362-365.
[9]	王徐华，柏鹏，李明阳，等. 基于定向天线的多中继节点的AF协同通信系统性能研究[J]. 系统工程与电子技术， 2013，35（3）： 624-628. WANG X H ， BAI P ， LI M Y ，et al. Performance analysis of multi-relays AF cooperative communication system based on directional antenna[J]. Systems Engineering and Electronics， 2013，35（3）： 624-628.
[10]	王徐华，柏鹏，李明阳 . 定向天线的双向单中继AF协同通信技术[J]. 空军工程大学学报（自然科学版）， 2013，14（2）： 56-60. WANG X H ， BAI P ， LI M Y ，et al. Research on bidirectional single relay AF cooperative communication technology based on directional antenna[J]. Journal of Air Force Engineering University（Natural Science Edition）， 2013，14（2）： 56-60.
[11]	HAYKIN S S ， MOHER M . Modern wireless communication[M]. New Jersey： Prentice Hall， 2004： 9-13.

Metrics

Recommended 0

No Suggested Reading articles found!

Performance analysis of multi-relay DF cooperative communication system based on directional antenna

RichHTML

PDF下载

Knowledge

Abstract

Cite this article

share this article

Figures/Tables 7

References 11

Related Articles 6

Metrics

Recommended 0

[1]	Zhenlei DAN,Xuewen WU,Jian OUYANG,Xiaoxiao WANG,Chenwei GU. Outage performance analysis for multi-UAV relay systems with threshold-based DF protocol [J]. Telecommunications Science, 2020, 36(8): 103-111.
[2]	Youhong FENG,Zhi YANG,Xuxing DING,Xuefeng YUE,Qiqi LI,Xiaojuan Xie. Optimal relay selection scheme and outage probability analysis in cooperative wireless networks [J]. Telecommunications Science, 2018, 34(11): 87-95.
[3]	Guangqiu LI,Jiayun DONG,Tao JIANG. Error performance of multi-branch dual-hop PF cooperative systems [J]. Telecommunications Science, 2016, 32(9): 29-35.
[4]	Jianwu ZHANG,Jing JIANG,Jianrong BAO,Bin JIANG. Performance analysis of relay selection strategy with selective decode-and-forward protocol based on threshold decision [J]. Telecommunications Science, 2016, 32(1): 18-24.
[5]	Sijia Lou,Longxiang Yang. Joint Relay Assignment and Power Allocation in Multi-Pairs Multi-Relays Two-Way Decode-and-Forward Network [J]. Telecommunications Science, 2014, 30(1): 50-56.
[6]	Cuiru Zhao,Youming Li,Bin Chen,Ting Zou,Xiaoqing Liu. Resource Allocation Algorithm in Uplink OFDMA-Based Decode-and-Forward Relay Systems with Proportional Rate Constraints [J]. Telecommunications Science, 2013, 29(4): 89-94.