| IEICE Technical Committee Submission System Conference Paper's Information |
Online Proceedings [Sign in] Tech. Rep. Archives |
| Go Top Page | Go Previous | [Japanese] / [English] |
| Paper Abstract and Keywords | ||
| Presentation | 2006-04-21 14:00 Capacity Improvement with Distributed EDCA Parameter Optimization Kei Igarashi, Akira Yamada, Atsushi Fujiwara, Takatoshi Sugiyama (NTT DoCoMo)  RCS2006-12 |
|
| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | For real-time WLAN applications, Quality of Service (QoS) technologies for WLANs represent a key challenge to support such kinds of applications. Existing techniques to control the QoS, the Enhanced Distributed Channel Access (EDCA) is investigated so far. However it becomes clear that packet collision probability becomes higher as the number of simultaneous VoIP calls increases, which results in voice quality degradation. This report proposes the techniques for suppression of packet collisions by dynamic EDCA parameters setting. Simulation results show that performance of proposed method is better than EDCA in packet loss ratio and throughput. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | WLAN / VoIP / EDCA / IEEE802.11e / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 106, no. 25, RCS2006-12, pp. 67-72, April 2006. | |
| Paper # | RCS2006-12 | |
| Date of Issue | 2006-04-14 (RCS) | |
| 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 | RCS2006-12 |
|
| Conference Information | |
| Committee | RCS |
| Conference Date | 2006-04-21 - 2006-04-21 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Osaka Univ. Nakanoshima Center |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | RCS |
| Conference Code | 2006-04-RCS |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Capacity Improvement with Distributed EDCA Parameter Optimization |
| Sub Title (in English) | |
| Keyword(1) | WLAN |
| Keyword(2) | VoIP |
| Keyword(3) | EDCA |
| Keyword(4) | IEEE802.11e |
| Keyword(5) | |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Kei Igarashi |
| 1st Author's Affiliation | NTT DoCoMo, Inc. (NTT DoCoMo) |
| 2nd Author's Name | Akira Yamada |
| 2nd Author's Affiliation | NTT DoCoMo, Inc. (NTT DoCoMo) |
| 3rd Author's Name | Atsushi Fujiwara |
| 3rd Author's Affiliation | NTT DoCoMo, Inc. (NTT DoCoMo) |
| 4th Author's Name | Takatoshi Sugiyama |
| 4th Author's Affiliation | NTT DoCoMo, Inc. (NTT DoCoMo) |
| 5th Author's Name | |
| 5th Author's Affiliation | () |
| 6th Author's Name | |
| 6th Author's Affiliation | () |
| 7th Author's Name | |
| 7th Author's Affiliation | () |
| 8th Author's Name | |
| 8th Author's Affiliation | () |
| 9th Author's Name | |
| 9th Author's Affiliation | () |
| 10th Author's Name | |
| 10th Author's Affiliation | () |
| 11th Author's Name | |
| 11th Author's Affiliation | () |
| 12th Author's Name | |
| 12th Author's Affiliation | () |
| 13th Author's Name | |
| 13th Author's Affiliation | () |
| 14th Author's Name | |
| 14th Author's Affiliation | () |
| 15th Author's Name | |
| 15th Author's Affiliation | () |
| 16th Author's Name | |
| 16th Author's Affiliation | () |
| 17th Author's Name | |
| 17th Author's Affiliation | () |
| 18th Author's Name | |
| 18th Author's Affiliation | () |
| Speaker | Author-1 |
| Date Time | 2006-04-21 14:00:00 |
| Presentation Time | 20 minutes |
| Registration for | RCS |
| Paper # | RCS2006-12 |
| Volume (vol) | vol.106 |
| Number (no) | no.25 |
| Page | pp.67-72 |
| #Pages | 6 |
| Date of Issue | 2006-04-14 (RCS) |
[Return to Top Page]