绿色节能的分布式中继分配算法

doi:10.3969/j.issn.1001-2400.2014.02.026

J4 ›› 2014, Vol. 41 ›› Issue (2): 159-164.doi: 10.3969/j.issn.1001-2400.2014.02.026

绿色节能的分布式中继分配算法

李云¹;陈权¹;刘期烈¹;曹傧²

(1. 重庆邮电大学移动通信技术重庆市重点实验室，重庆 400065;
2. 电子科技大学通信抗干扰技术国家重点实验室，四川成都 610000)

收稿日期:2012-12-30 出版日期:2014-04-20 发布日期:2014-05-30
作者简介:李云(1974-)，男，教授，E-mail：liyun@cqupt.edu.cn．
基金资助:
国家基础研究计划(973)资助项目(2012CB316004)；国家自然科学基金资助项目(61071118)；重庆市科委重点实验室专项经费资助项目；重庆市自然科学基金资助项目(cstcjjA40039)

Distributed relay assignment method in green energy efficiency

LI Yun¹;CHEN Quan¹;LIU Qilie¹;CAO Bin²

(1. Chongqing Key Lab. of Mobile Communications Technology, Chongqing Univ. of Posts and Communications, Chongqing 400065， China;
2. National Key Lab. of Science and Technology on Communications, Univ. of Electronic Science and Technology of China, Chengdu 611731， China)

Received:2012-12-30 Online:2014-04-20 Published:2014-05-30

摘要/Abstract

摘要：

中继协作传输不仅能在单天线情况下实现空间分集增益，而且不用提高发送功率，就能获得更大的传输速率，从而提升能效达到绿色节能的目的．协作通信的性能与中继节点分配有着密切关系，因此，如何分配中继节点成为一个研究热点．然而，现存的研究方法中大部分只关注分配节点带来的能效增益，忽略了采取协作后中继节点带来的干扰．为此，笔者综合考虑协作带来的增益与干扰，提出一种分布式中继节点分配算法(Distributed Relay Node Assignment Method，DRNAM)，从而更合理地选择中继节点，有效地提升能效．仿真实验表明，DRNAM在固定的传输功率情况下，能明显提升系统性能．

关键词: 协作通信, 中继选择, 分集增益, 额外干扰

Abstract:

Recently, cooperative communication has been regarded as one of the most promising techniques, which can achieve the spatial diversity with one antenna. In cooperative communication, the energy efficiency could be improved with the fixed transmission power. The relay node has a significant effect on the performance of cooperation. Therefore, how to allocate relay nodes becomes an important issue which should be addressed. However, existing work just focuses on the advantage cooperation gain, with the adverse effect ignored. Moreover, the advantage cooperation gain might not cover the adverse effect. To this end, we propose a Distributed Relay Node Assignment Method (DRNAM), considering both advantage and adverse effects caused by cooperation. Based on simulation results, the DRNAM can improve the energy efficiency significantly.

Key words: cooperative communication, relay node selection, diversity gain, additional interference

中图分类号:

李云;陈权;刘期烈;曹傧. 绿色节能的分布式中继分配算法[J]. J4, 2014, 41(2): 159-164.

LI Yun;CHEN Quan;LIU Qilie;CAO Bin. Distributed relay assignment method in green energy efficiency[J]. J4, 2014, 41(2): 159-164.

参考文献

［1］ Feng D Q, Jiang Z C, Lim G B, et al. A Survey of Energy-Efficient Wireless Communication［J］. IEEE Comunications Surveys ＆Tutorials, 2013, 15(1): 167-178.
［2］ Nosratinia A, Hunter T E, Hedayat A. Cooperative Communication in Wireless Networks［J］. IEEE Communications Magazine, 2004, 42(10): 74-80.
［3］ Cover T M, Gamal A A E. Capacity Theorems for the Relay Channel［J］. IEEE Transactions on Information Theory, 1979, 25(5): 572-584.
［4］ Bletsas A, Shin H D, Win M Z. Cooperative Communications with Outage-Optimal Opportunistic Relaying［J］. IEEE Transactions on Wireless Communications, 2007, 6(9): 3450-3460.
［5］ Liu P, Tao Z F, Narayanan S, et al. CoopMAC: a Cooperative MAC for Wireless LANs［J］. IEEE Journal on Selection Areas in Communications, 2007, 25(2): 340-354.
［6］ Korakis T, Naray S, Bagri A, et al. Implementing a Cooperative MAC Protocol for Wireless LANs［C］//IEEE International Conference on Communications: 10. Piscataway: IEEE, 2006: 4805-4810.
［7］ Cao B, Feng G, Li Y. Relay Selection for Cooperative MAC Considering Retransmission Overhead［C］//IEEE Global Telecommunications Conference, New York: IEEE, 2011: 1-5.
［8］司江勃, 李赞, 刘增基, 等. 存在多个干扰时的机会中继性能分析［J］. 西安电子科技大学学报, 2010, 37(6): 993-998.
Si Jiangbo, Li Zan, Liu Zengji, et al. Performance Analysis of Opportunistic Relaying with Multiple Interferes［J］. Journal of Xidian University, 2010, 37(6): 993-998.
［9］ Wang Y, Li Y, Yao X L, et al. Double Auction-based Optimal Relay Assignment for Many-to-Many Cooperative Wireless Networks［C］//IEEE Global Communications Conference, New York: IEEE, 2012: 1653-1658.
［10］ Zhu Y, Zheng H T. Understanding the Impact of Interference on Collaborative Relays［J］. IEEE Transactions on Mobile Computing, 2008, 7(6): 724-735.
［11］ Cao B, Feng G, Li Y. A Game Theoretic Approach for Cooperative Transmission Strategy in Wireless Networks. ［C］//IEEE Global Communications Conference, New York: IEEE, 2012: 1698-1703.
［12］彭木根, 王文博. 协同无线通信原理与应用［M］. 北京: 机械工业出版社, 2008: 223-226.
［13］ Guo T, Carrasco R. CRBAR: Cooperative Relay-Based Auto-Rate MAC for Multirate Wireless Networks［J］. IEEE Transactions on Wireless Communications, 2009, 12(8): 5938-5947.

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绿色节能的分布式中继分配算法

Distributed relay assignment method in green energy efficiency

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