国家高技术研究发展计划(2006AA01Z272)

作品数:3被引量:4H指数:2
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相关作者:桂鑫张平康桂霞更多>>
相关机构:北京邮电大学更多>>
相关期刊:《西安电子科技大学学报》《Journal of Electronics(China)》《Journal of Harbin Institute of Technology(New Series)》更多>>
相关主题:MIMO_SYSTEMSLOW-COMPLEXITYFADINGSELECTIONPOWER_ALLOCATION更多>>
相关领域:电子电信更多>>
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协同分布式天线系统中的自适应比特分配算法被引量:2
《西安电子科技大学学报》2013年第4期149-154,共6页桂鑫 康桂霞 张平 
国家科技重大专项基金资助项目(2010ZX03005-001-03);国家863计划资助项目(2006AA01Z272);新世纪高校新青年资助项目(NCET-11-0593)
针对协同分布式天线系统,提出了一种新的有限反馈比特分配算法,以最小化信道量化误差造成的速率损失.在多用户协同分布式天线系统中,存在两种干扰:本小区内的多用户干扰和来自周围小区的小区间干扰.为了抑制这两种干扰,该文使用随机矢...
关键词:协同分布式天线系统 有限反馈比特分配算法 随机矢量量化 
Ergodic Capacity Analysis and Adaptive Transsmion Scheme in Multi-user Distributed Antenna Systems
《Journal of Harbin Institute of Technology(New Series)》2013年第1期28-33,共6页Xin Gui Gui-Xia Kang Xi-Dong Zhang Ping Zhang 
Sponsored by the National High Technology Research and Development Program of China(Grant No.2006AA01Z272 and 2009AA02Z412);the Beijing Municipal Science & Technology Commission(Grant No.D08080100620802)
This paper focuses on analyzing the ergodic capacity performance of limited feedback (LFB) beamforming in multi-user distributed antenna system (DAS). In such a system, multi-user interference (MUI) is inevitably due ...
关键词:limited feedback distributed antenna system effective ergodic capacity rate (EECR) adaptive minimum bit feedback scheme 
A LOW-COMPLEXITY PORT SELECTION AND POWER ALLOCATION SCHEME IN DISTRIBUTION MIMO SYSTEMS被引量:2
《Journal of Electronics(China)》2010年第2期145-150,共6页Zhang Ningbo Kang Guixia Guo Yanyan Zhang Ping 
Supported by the National High Technology Research and Development Program of China (863 Program,No.2006AA01Z272 and No.2006AA01Z283);Beijing Municipal Science & Technology Commission (No.D08080100620802)
Information theoretical results have shown that Distributed Antenna Systems (DAS) can obtain higher capacity than Co-located Antenna Systems (CAS). In this paper,we investigate a downlink port selection and power allo...
关键词:Large scale fading Antenna correlation Port selection Power allocation 
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