电信科学 ›› 2009, Vol. 25 ›› Issue (6): 39-43.doi: 10.3969/j.issn.1000-0801.2009.06.012

• 研究与开发 • 上一篇    下一篇

协同系统中预编码技术的发展

龙航,郑侃,王方向,王文博   

  1. 北京邮电大学 北京 100876
  • 出版日期:2009-06-15 发布日期:2009-06-15
  • 基金资助:
    国家自然科学基金资助项目;教育部博士学科点新教师基金资助项目

Development Status of Precoding Techniques in Cooperative Systems

Hang Long,Kan Zheng,Fangxiang Wang,Wenbo Wang   

  1. Beijing University of Posts&Telecommunications,Beijing 100876,China
  • Online:2009-06-15 Published:2009-06-15

摘要:

协同系统与多入多出系统具有相似性,在协同系统中引入预编码技术是方便可行的。本文从本地和虚拟天线阵的构成方式及系统拓扑等角度出发,对协同系统中的预编码技术进行了分类整理,总结了其研究现状。

关键词: 协同系统, 预编码, 虚拟天线阵, 拓扑

Abstract:

Due to the similarity between multi-input-multi-output systems and cooperative systems,precoding techniques can be easily introduced into cooperative systems.In this paper,researches on precoding techniques in cooperative systems are summarized.Based on configuration of local or virtual antenna arrays and system topology,precoding techniques in cooperative systems are divided into three categories and a few of sub-categories.

Key words: cooperative system, precoding, virtual antenna array, topology

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