Paper Abstract and Keywords |
Presentation |
2015-03-04 16:50
A Proposal of Access Point Coordinated Media Access Control Protocol for Millimeter Wave WLAN Systems Shinya Miyazaki, Shinichi Miyamoto, Kei Sakaguchi, Seiichi Sampei (Osaka Univ.) RCS2014-334 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
To enhance the robustness against shadowing and to improve the spectral efficiency of millimeter-wave wireless local area networks (mm-wave WLANs), this paper proposes an Access Point (AP) coordinated mm-wave WLAN systems. In the system, multiple APs and associated stations from a cooperative group, and execute beamforming training and share radio resources under the centralized management by an AP coordinator. At first, during the beamforming training (BFT) interval, AP coordinator decides the best transmission sectors for all links between each pair of between AP and station. Then, within the data transfer interval (DTI), AP coordinator dynamically selects appropriate APs for the transmission of DATA frame to each station based on existence of shadowing and requirements on received SINR. Numerical results demonstrate that the throughput of mm-wave WLANs can be significantly increased thanks to the introduction of the AP coordinator, which enables to avoid the shadowing of the links and the collisions due to hidden-station problem. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Millimeter-wave / Unlicensed Spectrum / Media Access Control Protocol / CSMA/CA / Access Point Coordination / / / |
Reference Info. |
IEICE Tech. Rep., vol. 114, no. 490, RCS2014-334, pp. 195-200, March 2015. |
Paper # |
RCS2014-334 |
Date of Issue |
2015-02-25 (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) |
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RCS2014-334 |
Conference Information |
Committee |
RCS SR SRW |
Conference Date |
2015-03-04 - 2015-03-06 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Tokyo Institute of Technology |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Mobile Communication Workshop |
Paper Information |
Registration To |
RCS |
Conference Code |
2015-03-RCS-SR-SRW |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
A Proposal of Access Point Coordinated Media Access Control Protocol for Millimeter Wave WLAN Systems |
Sub Title (in English) |
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Keyword(1) |
Millimeter-wave |
Keyword(2) |
Unlicensed Spectrum |
Keyword(3) |
Media Access Control Protocol |
Keyword(4) |
CSMA/CA |
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Access Point Coordination |
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1st Author's Name |
Shinya Miyazaki |
1st Author's Affiliation |
Osaka University (Osaka Univ.) |
2nd Author's Name |
Shinichi Miyamoto |
2nd Author's Affiliation |
Osaka University (Osaka Univ.) |
3rd Author's Name |
Kei Sakaguchi |
3rd Author's Affiliation |
Osaka University (Osaka Univ.) |
4th Author's Name |
Seiichi Sampei |
4th Author's Affiliation |
Osaka University (Osaka Univ.) |
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Speaker |
Author-1 |
Date Time |
2015-03-04 16:50:00 |
Presentation Time |
25 minutes |
Registration for |
RCS |
Paper # |
RCS2014-334 |
Volume (vol) |
vol.114 |
Number (no) |
no.490 |
Page |
pp.195-200 |
#Pages |
6 |
Date of Issue |
2015-02-25 (RCS) |
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