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| Presentation | 2015-08-27 11:55 [Invited Lecture] WiFi Fingerprint based Coordinated Mm-wave Beamforming Gia Khanh Tran, Ryosuke Iwata (Tokyo Tech), Ehab-Mahmoud Mohamed (Osaka Univ.), Kei Sakaguchi (Tokyo Tech)  AP2015-62 SANE2015-35 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Wireless Gigabit (WiGig) access points (APs) using 60 GHz unlicensed frequency band are considered as key enablers for future Gbps wireless local area networks (WLANs). Exhaustive search analog beamforming (BF) is mainly used with WiGig transmissions to overcome channel propagation loss and accomplish high rate data transmissions. Due to its short range transmission with high susceptibility to path blocking, multiple number of WiGig APs should be installed to fully cover a typical target environment. Therefore, coordination among the installed APs is highly needed for enabling WiGig concurrent transmissions while overcoming packet collisions and path blocking, which highly increases the total throughput of WiGig WLANs. In this paper, we propose a comprehensive architecture for coordinated WiGig WLANs. The proposed WiGig WLAN is based on a tight coordination between the 5 GHz (WiFi) and the 60 GHz (WiGig) unlicensed frequency bands. By which, the wide coverage WiFi band is used to do the signaling required for organizing WiGig concurrent data transmissions using control/user (C/U) plane splitting. To reduce interference to existing WiGig data links while doing BF, a novel location based BF mechanism is also proposed based on WiFi fingerprinting. The proposed coordinated WiGig WLAN highly outperforms conventional un-coordinated one. Finally, the paper introduced a developed prototype hardware as a PoC of WiFi fingerprint based coordinated mm-wave beamforming in indoor environments. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | WiFi fingerprint / mmwave beamforming / WiGig/IEEE80211ad / AP coordination / prototype / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 115, no. 199, AP2015-62, pp. 7-12, Aug. 2015. | |
| Paper # | AP2015-62 | |
| Date of Issue | 2015-08-20 (AP, SANE) | |
| 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 | AP2015-62 SANE2015-35 |
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| Conference Information | |
| Committee | AP SANE |
| Conference Date | 2015-08-27 - 2015-08-28 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Ibaragi Univ. Mito Campus |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Remote Sensing, Antennas and Propagation, Student Session |
| Paper Information | |
| Registration To | AP |
| Conference Code | 2015-08-AP-SANE |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | WiFi Fingerprint based Coordinated Mm-wave Beamforming |
| Sub Title (in English) | |
| Keyword(1) | WiFi fingerprint |
| Keyword(2) | mmwave beamforming |
| Keyword(3) | WiGig/IEEE80211ad |
| Keyword(4) | AP coordination |
| Keyword(5) | prototype |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Gia Khanh Tran |
| 1st Author's Affiliation | Tokyo Institute of Technology (Tokyo Tech) |
| 2nd Author's Name | Ryosuke Iwata |
| 2nd Author's Affiliation | Tokyo Institute of Technology (Tokyo Tech) |
| 3rd Author's Name | Ehab-Mahmoud Mohamed |
| 3rd Author's Affiliation | Osaka University (Osaka Univ.) |
| 4th Author's Name | Kei Sakaguchi |
| 4th Author's Affiliation | Tokyo Institute of Technology (Tokyo Tech) |
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| Speaker | Author-1 |
| Date Time | 2015-08-27 11:55:00 |
| Presentation Time | 25 minutes |
| Registration for | AP |
| Paper # | AP2015-62, SANE2015-35 |
| Volume (vol) | vol.115 |
| Number (no) | no.199(AP), no.200(SANE) |
| Page | pp.7-12 |
| #Pages | 6 |
| Date of Issue | 2015-08-20 (AP, SANE) |
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