Abstract
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 802.11acWLAN.
Original language | English |
---|---|
Pages (from-to) | 673-676 |
Number of pages | 4 |
Journal | IEICE Transactions on Communications |
Volume | E96-B |
Issue number | 2 |
DOIs | |
Publication status | Published - 2013 Feb |
Externally published | Yes |
Keywords
- Channelization
- DL MU-MIMO
- IEEE 802.11
- Scheduling
- WLAN
ASJC Scopus subject areas
- Software
- Computer Networks and Communications
- Electrical and Electronic Engineering