| Authors |
H. Kusumoto, H. Okada, K. Kobayashi, M. Katayama |
| Title |
Area Transmission Efficiency of Single-User and Multi-User MIMO in Grid-Topology Wireless Mesh Networks |
| Authority |
IEEE Vehicular Technology Conference (VTC-Spring), pp.1-5 |
| Summary |
In this paper, we propose area transmission efficiency to evaluate the
performance of single-user multiple-input multiple-output (SU-MIMO) and
multi-user MIMO (MU-MIMO) in wireless mesh networks (WMNs).
The area transmission efficiency is the number of packets
that can be transmitted per unit time and per area, and is calculated by
considering the multiplexing effect of MIMO and the density of
transmitting nodes. The performance of SU-MIMO and MU-MIMO is evaluated
and compared in term of the area transmission efficiency in WMNs.
As a result, the area transmission efficiency of MU-MIMO can be superior
to that of SU-MIMO when the number of queueing packets is
small. Conversely, this relationship is reversed when the number of
queueing packets is enough large. In addition, by selecting the
transmission packets so as to reduce the number of receiving nodes,
MU-MIMO is always superior to SU-MIMO.
|
| 年月 |
2015年5月 |
| DOI/Handle |
DOI:10.1109/VTCSpring.2015.7145710
|
| 開催場所 |
Glasgow, UK |
| 研究テーマ |
マルチホップ・マルチセル無線ネットワーク
アドホック・メッシュネットワーク
|
| 言語 |
英語 |
| 原稿/プレゼン資料 |
/ (ローカル限定) |