Paper Abstract and Keywords |
Presentation |
2016-08-10 11:00
An Extension of Throughput Guarantee Method based on Media Access Control Method SP-MAC for Multi-Rate WLAN Yuuki Yamamoto, Hiroyasu Obata, Chisa Takano, Kenji Ishida, Shouitirou Nomura, Ryo Hamamoto (Hiroshima City Univ.) CCS2016-24 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Wireless local area networks (WLANs) based on IEEE802.11 usually use CSMA/CA for a media access control.
In the CSMA/CA mechanism, it is known that a data frame collision often occurs if the number of wireless terminals increases.
This issue causes the degradation of the total throughput of terminals connected to a same Access Point (AP).
To solve this problem, a media access control method based on synchronization phenomena of coupled oscillators (SP-MAC) has been proposed.
SP-MAC can avoid data frame collisions drastirally and improve the throughput compared with CSMA/CA.
Here, we have already proposed a QoS control method based on SP-MAC. Note that we focus on a throughput as a QoS metric. However, the throughput guarantee method did not developed for the multi-rate WLAN environment.
Therefore, it is possible that the throughput guarantee method cannot secure the target throughput over the multi-rate WLAN environment.
Thus, this study expands the throughput guarantee method based on SP-MAC in order to secure the required throughput over the multi-rate WLAN environment.
Simulation results show the proposed method can secure the throughput over the multi-rate WLAN environment. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
SP-MAC / Throughput guarantee method / WLAN / Coupled oscillator / Multi-rate / / / |
Reference Info. |
IEICE Tech. Rep., vol. 116, no. 180, CCS2016-24, pp. 41-46, Aug. 2016. |
Paper # |
CCS2016-24 |
Date of Issue |
2016-08-02 (CCS) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
Download PDF |
CCS2016-24 |
|