Paper Abstract and Keywords |
Presentation |
2013-02-28 11:30
An Experimental Study of Dynamic Transmission Data Rate Control in Autonomously Distributed Wireless Systems to Secure Required QoE Kohji Ohshima, Kazuto Yano, Tomohiro Miyasaka, Masahiro Uno, Kiyoshi Kobayashi (ATR) SR2012-102 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In this article we experimentally evaluate MOS performance of VoIP
application transmitted by IEEE 802.11 wireless LAN system under congested
condition with UDP traffic. We examine the performance with automatic
control mode and with several fixed transmission data rates. Based on the
results we evaluate an automatic rate control method by setting a lower limit
of transmission data rate to avoid deterioration of MOS due to low rate
selection. The experimental results show that this method can suppress the
packet delay caused by random backoff and rate fallback functions, and
improve QoE of the application. Finally we also discuss how to determine the
lower limit of the data rate for the method. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
IEEE 802.11 / WLAN / transmission rate control / ISM band / QoS / QoE / VoIP / MOS evaluation |
Reference Info. |
IEICE Tech. Rep., vol. 112, no. 444, SR2012-102, pp. 115-119, Feb. 2013. |
Paper # |
SR2012-102 |
Date of Issue |
2013-02-20 (SR) |
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) |
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SR2012-102 |
Conference Information |
Committee |
RCS SR SRW |
Conference Date |
2013-02-27 - 2013-03-01 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Waseda Univ. |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Mobile Communication Workshop |
Paper Information |
Registration To |
SR |
Conference Code |
2013-02-RCS-SR-SRW |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
An Experimental Study of Dynamic Transmission Data Rate Control in Autonomously Distributed Wireless Systems to Secure Required QoE |
Sub Title (in English) |
|
Keyword(1) |
IEEE 802.11 |
Keyword(2) |
WLAN |
Keyword(3) |
transmission rate control |
Keyword(4) |
ISM band |
Keyword(5) |
QoS |
Keyword(6) |
QoE |
Keyword(7) |
VoIP |
Keyword(8) |
MOS evaluation |
1st Author's Name |
Kohji Ohshima |
1st Author's Affiliation |
ATR (ATR) |
2nd Author's Name |
Kazuto Yano |
2nd Author's Affiliation |
ATR (ATR) |
3rd Author's Name |
Tomohiro Miyasaka |
3rd Author's Affiliation |
ATR (ATR) |
4th Author's Name |
Masahiro Uno |
4th Author's Affiliation |
ATR (ATR) |
5th Author's Name |
Kiyoshi Kobayashi |
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ATR (ATR) |
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Speaker |
Author-1 |
Date Time |
2013-02-28 11:30:00 |
Presentation Time |
20 minutes |
Registration for |
SR |
Paper # |
SR2012-102 |
Volume (vol) |
vol.112 |
Number (no) |
no.444 |
Page |
pp.115-119 |
#Pages |
5 |
Date of Issue |
2013-02-20 (SR) |
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