Inter-Link Multi-User MIMO Channel Capacity and the Effects of Clusters
This paper deals with channel modeling of wireless time variant frequency selective multi-user (MU) Multiple Input Multiple Output (MIMO) systems. Assuming a wireless Local Area Network (WLAN) at 5.3GHz, a multi-link (ML) MIMO Geometry-based Stochastic Channel Model (GSCM) is developed based on COST 2100 model. It analyses the effects of common clusters on ML-MIMO capacity and inter-link correlation. Based on simulation studies, it reveals that common clusters increases the inter-link correlation and decreases the ML-MIMO capacity. In addition to showing how often the overall system performance is degraded, it was also investigated that a common cluster which is really significant for only one link is not in fact a common cluster.
MIMO cluster geometry-based channel model multi-link significance of common cluster
Oghenemuero Gordon Zheng Dou Alvaro Palacios Morales Sanjeeb Shrestha
College of Information and Communication Engineering,Harbin Engineering University (HEU),Harbin, P. EscoIa Tecnica Superior dEnginyeria de Telecomunicaci6 de Barcelona,Universitat Politecnica de Cata
国际会议
西安
英文
16-20
2011-05-13(万方平台首次上网日期,不代表论文的发表时间)