期刊文献+
任意字段
题名或关键词
题名
关键词
文摘
作者
第一作者
机构
刊名
分类号
参考文献
作者简介
基金资助
栏目信息

多节点协作通信技术研究

Research on Multi-node Cooperative Communications Technology
下载PDF
导出
摘要 为了解决用户节点无法安装多个天线的问题,提出了多节点协作通信技术来形成虚拟的多天线阵列。多节点协作是一种新的空间分集方法,不同节点彼此共享天线并相互转发信息来得到分集增益。通过研究多节点协作通信的关键技术,分析多节点协作的性能增益,指明了多节点协作的发展与应用方向。 To solve the problem that some user nodes can not set multi-antenna, a multi-node cooperative communications technology is proposed to form multi-antenna array. Multi-node cooperation is a new spa- tial diversity and it achieves the diversity gain by sharing their antennas and relaying information. The key technologies of cooperative communications are studied and performance gain of cooperative diversity is analyzed. And the development direction and application prospects of multi-node cooperation are pointed out.
作者 王荆宁 王栋良 秦建存
机构地区 中国电子科技集团公司第 哈尔滨工业大学通信技术研究所
出处 《中国电子科学研究院学报》 2012年第1期1-5,共5页 Journal of China Academy of Electronics and Information Technology
关键词 多节点协作 空间分集 协作方法 应用前景 multi-node cooperation spatial diversity cooperative methods application prospects
分类号 TN929 [电子电信—通信与信息系统]
  • 相关文献

参考文献15

  • 1ALAMOUTI S M. A Simple Transmit Diversity Technique for Wireless Communications [ J ]. IEEE Journal on Select- ed Areas in Communications, 1998,16(8) :1 451-1 458.
  • 2COVER T M, GAMAL A A E. Capacity Theorems for the Relay Channel [ J ]. IEEE Transactions on Information Theory. 1979. IT-25 (5) : 572-584.
  • 3SENDONARIS,ERKIP A E,AAZHANG B. Increasing Up- link Capacity via User Cooperation Diversity [ C ]. In IEEE International Symposium on Information Theory, Cambridge. 1998 : 156.
  • 4SENDONARIS A,ERKIP E,AAZHANG B. User Coopera- tion Diversity-Part I : System Description [ J ]. IEEE Trans- actions on Communications ,2003,51 ( 11 ) : 1 927-1 938.
  • 5LANEMAN J N, WORNELL G W. Energy-Efficient An- tenna Sharing and Relaying for Wireless Networks [ C ]. In IEEE Wireless Communications and Networking Con- ference, Chicago, 2000: 7-12.
  • 6LANEMAN J N, WORNELL G W. Distributed Space- Time-Coded Protocols for Exploiting Cooperative Diversityin Wireless Networks[ J]. IEEE Transactions on Informa- tion Theory, 2003, 49(10) : 2 415-2 425.
  • 7HUNTER T E, NOSRATINIA A. Diversity through Coded Cooperation[ J]. IEEE Transactions on Wireless Commu- nications, 2006, 5 (2) : 283-289.
  • 8ZHENG L, TSE D N C. Diversity and Multiplexing: A Fundamental Tradeoff in Multiple-Antenna Channels [ J ]. IEEE Transactions on Information Theory, 2003, 49 (5): 1 073-1 096.
  • 9SOURYAL M R, VOJCIC B R. Cooperative Turbo Coding with Time-Varying Rayleigh Fading Channels [ C ]. IEEE International Conference on Communications, Paris, 2004 : 356-360.
  • 10HAN Z, HIMSOON T, SIRIWONGPAIRAT W P, et al. Resource Allocation for Multiuser Cooperative OFDM Net- works: Who Helps Whom and How to Cooperate [ J]. IEEE Transactions on Vehicular Technology,2009,58 (5) : 2 378-2 391.
中国电子科学研究院学报
2012年 第1期

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部