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| Presentation | 2009-03-06 17:10 Beamforming Codebook Design and Performance Evaluation for Millimeter-wave WPAN Junyi Wang, Zhou Lan, Chang-Woo Pyo, Chin-Sean Sum, Tuncer Baykas, Jing Gao, Azizur Rahman, Ryuhei Funada, Fumihide Kojima, Hiroshi Harada (NICT), Shuzo Kato (Tohoku Univ/NICT)  RCS2008-286 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | The paper proposes a codebook design to realize beamforming mechanism in a wide band millimeter-wave 60-GHz wireless personal area network (60GHz WPAN) in a realistic millimeter-wave environment. The codebooks are designed symmetrically in order to mitigate the possible beam shift due the large difference of wave length at different band of a wide band communication system. In order to provide a high data rate and high performance with minimum power consumption in 60GHz systems, the codebooks are generated with only 4 phase shifts (0 90 180 270 degree) without amplitude adjustment. The codebooks are designed for different number of antenna elements, supporting a multitude of antenna configurations. The paper provides codebook design mechanism, some of example codebooks and some analysis on antenna gain loss due to phase error of antenna array. Simulation results shows that: (1) To keep the gain loss at the intersection points of two beams lower than 1dB, the number of patterns inside the codebook shall be 2 times more than the number of antenna elements used for pattern generation; (2) With the help of proposed codebook design mechanism, the designed codebooks are robust to phase errors: the gain loss is lower than 1dB with only 10\% outflow probability when standard deviation of phase error is 0.5 [28.6 degree] for each of phase shifters. The proposed codebooks are a feasible design, they are the key basis of beamforming protocol in 60GHz WPAN (IEEE 802.15.3c). | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | 802.15.3 / 60GHz / WPAN / Beamforming / Codebook / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 108, no. 445, RCS2008-286, pp. 437-442, March 2009. | |
| Paper # | RCS2008-286 | |
| Date of Issue | 2009-02-25 (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) | |
| Download PDF | RCS2008-286 |
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| Conference Information | |
| Committee | RCS AN MoNA SR |
| Conference Date | 2009-03-04 - 2009-03-06 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | YRP |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Workshop on Mobile Communications |
| Paper Information | |
| Registration To | RCS |
| Conference Code | 2009-03-RCS-AN-MoMuC-SR |
| Language | English |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Beamforming Codebook Design and Performance Evaluation for Millimeter-wave WPAN |
| Sub Title (in English) | |
| Keyword(1) | 802.15.3 |
| Keyword(2) | 60GHz |
| Keyword(3) | WPAN |
| Keyword(4) | Beamforming |
| Keyword(5) | Codebook |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Junyi Wang |
| 1st Author's Affiliation | National Institute of Information and Communications Technology (NICT) |
| 2nd Author's Name | Zhou Lan |
| 2nd Author's Affiliation | National Institute of Information and Communications Technology (NICT) |
| 3rd Author's Name | Chang-Woo Pyo |
| 3rd Author's Affiliation | National Institute of Information and Communications Technology (NICT) |
| 4th Author's Name | Chin-Sean Sum |
| 4th Author's Affiliation | National Institute of Information and Communications Technology (NICT) |
| 5th Author's Name | Tuncer Baykas |
| 5th Author's Affiliation | National Institute of Information and Communications Technology (NICT) |
| 6th Author's Name | Jing Gao |
| 6th Author's Affiliation | National Institute of Information and Communications Technology (NICT) |
| 7th Author's Name | Azizur Rahman |
| 7th Author's Affiliation | National Institute of Information and Communications Technology (NICT) |
| 8th Author's Name | Ryuhei Funada |
| 8th Author's Affiliation | National Institute of Information and Communications Technology (NICT) |
| 9th Author's Name | Fumihide Kojima |
| 9th Author's Affiliation | National Institute of Information and Communications Technology (NICT) |
| 10th Author's Name | Hiroshi Harada |
| 10th Author's Affiliation | National Institute of Information and Communications Technology (NICT) |
| 11th Author's Name | Shuzo Kato |
| 11th Author's Affiliation | Tohoku Univ/National Institute of Information and Communications Technology (Tohoku Univ/NICT) |
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| Speaker | Author-1 |
| Date Time | 2009-03-06 17:10:00 |
| Presentation Time | 20 minutes |
| Registration for | RCS |
| Paper # | RCS2008-286 |
| Volume (vol) | vol.108 |
| Number (no) | no.445 |
| Page | pp.437-442 |
| #Pages | 6 |
| Date of Issue | 2009-02-25 (RCS) |
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