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| Presentation | 2013-02-27 15:10 Clustering Method for Wireless Terminals according to Difference of Standard for IEEE802.11 Wireless LAN Toshiyuki Shintaku, Akira Kishida, Masashi Iwabuchi, Tetsu Sakata (NTT)  RCS2012-321 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | With the rapid spread of the wireless LAN (WLAN) terminals complying with IEEE802.11 standard, such as wireless mobile routers and smartphones, a congested situation that many WLAN terminals are gathered arises. Hereafter, we refer to a congested situation with many WLAN STAs as a wireless dense environment (WDE). In WDE, all STAs suffer critical degradation in communication quality. This is because the number of collisions of frames increases in proportion to the number of STAs due to CSMA/CA operation. Moreover, CSMA/CA is designed such that the transmission from any one station does not have priority over any other. If the stations that have high-speed transmission such as IEEE802.11n and the stations that have low-speed transmission such as IEEE802.11b are mixed, this design makes it difficult to optimize transmission period. In this paper, we propose a clustering method for WLAN terminals according to difference of standard, transmission speed, and the number of terminals. The proposed method suppresses collisions between terminals, improves the throughput characteristics in the situation described above and in WDE. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | IEEE802.11 / Wireless LAN / CSMA/CA / QoS / NAV / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 112, no. 443, RCS2012-321, pp. 225-229, Feb. 2013. | |
| Paper # | RCS2012-321 | |
| Date of Issue | 2013-02-20 (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 | RCS2012-321 |
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| 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 | RCS |
| 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) | Clustering Method for Wireless Terminals according to Difference of Standard for IEEE802.11 Wireless LAN |
| Sub Title (in English) | |
| Keyword(1) | IEEE802.11 |
| Keyword(2) | Wireless LAN |
| Keyword(3) | CSMA/CA |
| Keyword(4) | QoS |
| Keyword(5) | NAV |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Toshiyuki Shintaku |
| 1st Author's Affiliation | NTT (NTT) |
| 2nd Author's Name | Akira Kishida |
| 2nd Author's Affiliation | NTT (NTT) |
| 3rd Author's Name | Masashi Iwabuchi |
| 3rd Author's Affiliation | NTT (NTT) |
| 4th Author's Name | Tetsu Sakata |
| 4th Author's Affiliation | NTT (NTT) |
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| Speaker | Author-1 |
| Date Time | 2013-02-27 15:10:00 |
| Presentation Time | 20 minutes |
| Registration for | RCS |
| Paper # | RCS2012-321 |
| Volume (vol) | vol.112 |
| Number (no) | no.443 |
| Page | pp.225-229 |
| #Pages | 5 |
| Date of Issue | 2013-02-20 (RCS) |
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