Downlink Scheduling for Channelization in Multi-User MIMO Wireless LANs

作者:Jeon Youchan*; Kim Haesoo; Park Jinwoo
来源:IEICE - Transactions on Communications, 2013, E96B(2): 673-676.
DOI:10.1587/transcom.E96.B.673

摘要

IEEE 802.11ac uses DL MU-MIMO and channelization for very high throughput. We propose a new algorithm for adaptive channelization in DL MU-MIMO WLANs. The proposed scheme can enhance the throughput efficiency for DL MU-MIMO transmission by adaptively applying the channelization scheme according to data size and MCS. Moreover, our proposal can reduce the overhead due to the exchange of control frames for DL MU-MIMO transmission in WLANs. A performance evaluation shows that the proposed scheme is superior to IEEE 802.11ac WLAN.

  • 出版日期2013-2