2nd International ICST Conference on Broadband Networks

Research Article

Multi-user MIMO SDMA system in broadband WLAN

  • @INPROCEEDINGS{10.1109/ICBN.2005.1589687,
        author={Weiwei Shen and Zhaoxi Fang and Zongxin Wang},
        title={Multi-user MIMO SDMA system in broadband WLAN},
        proceedings={2nd International ICST Conference on Broadband Networks},
        publisher={IEEE},
        proceedings_a={BROADNETS},
        year={2006},
        month={2},
        keywords={},
        doi={10.1109/ICBN.2005.1589687}
    }
    
  • Weiwei Shen
    Zhaoxi Fang
    Zongxin Wang
    Year: 2006
    Multi-user MIMO SDMA system in broadband WLAN
    BROADNETS
    IEEE
    DOI: 10.1109/ICBN.2005.1589687
Weiwei Shen1,*, Zhaoxi Fang1,*, Zongxin Wang1,*
  • 1: Department of Communication Science and Engineering, Fudan University, Shanghai, China
*Contact email: sdiana@online.sh.cn , 0021083@fudan.edu.cn, zxwang@fudan.ac.cn

Abstract

To address transmission problems encountered in WLAN environments, we propose a multi-user MIMO SDMA system based on the theory of convex optimization. With each user's BER as the cost function, we compute transmit and receive matrices to achieve optimal system performance. The proposed algorithm is assessed by simulations and is compared with conventional methods