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| Presentation | 2010-03-03 14:50 Inter-MBS zone interference suppression scheme using MBS zone specific scrambled pilot Takaaki Kishigami (Panasonic Corp.), Masaru Fukuoka, Kenji Takagi (Panasonic Mobile Communications R&D Lab. Co., Ltd.), Isamu Yoshii (Panasonic Corp.)  RCS2009-275 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In IEEE802.16m standardization, the SFN (Single Frequency Network) transmission over multiple MBS (Multicast and Broadcast Service) zones has been considered. In the SFN transmission over multiple MBS zones, the receiving performance of a MS (Mobile station) at the edge of a MBS zone would be degraded by the inter-zone interference. A conventional scrambled pilot scheme could be used to improve the channel estimation accuracy by suppressing the inter-zone interference among pilot tones which were multiplied mutually orthogonal code sequences among MBS zones. Consequently the receiving quality of a MS can be improved at the edge of a MBS zone. On the other hand, the propagation characteristic of the MBS zone configuration using a SFN transmission has a larger delay spread and severer frequency selectivity than that of a single base station zone. The interference suppression performance of the conventional scheme is, in general, deteriorated by the inter-code interference under such propagation channel. In this paper, we propose the performance improvement technique based on the scrambled pilot scheme to reduce inter-zone interference in the multiple MBS zone configuration using a SFN transmission, and the effectiveness of our proposal method is verified by the simulation evaluation. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | MBS zone configuration / Single Frequency Network / interference suppression / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 109, no. 440, RCS2009-275, pp. 103-108, March 2010. | |
| Paper # | RCS2009-275 | |
| Date of Issue | 2010-02-24 (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 | RCS2009-275 |
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| Conference Information | |
| Committee | RCS AN MoNA SR |
| Conference Date | 2010-03-03 - 2010-03-05 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | YRP |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Mobile Communication Workshop |
| Paper Information | |
| Registration To | RCS |
| Conference Code | 2010-03-RCS-AN-MoMuC-SR |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Inter-MBS zone interference suppression scheme using MBS zone specific scrambled pilot |
| Sub Title (in English) | |
| Keyword(1) | MBS zone configuration |
| Keyword(2) | Single Frequency Network |
| Keyword(3) | interference suppression |
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| 1st Author's Name | Takaaki Kishigami |
| 1st Author's Affiliation | Panasonic Corporation (Panasonic Corp.) |
| 2nd Author's Name | Masaru Fukuoka |
| 2nd Author's Affiliation | Panasonic Mobile Communications R&D Lab. Co., Ltd. (Panasonic Mobile Communications R&D Lab. Co., Ltd.) |
| 3rd Author's Name | Kenji Takagi |
| 3rd Author's Affiliation | Panasonic Mobile Communications R&D Lab. Co., Ltd. (Panasonic Mobile Communications R&D Lab. Co., Ltd.) |
| 4th Author's Name | Isamu Yoshii |
| 4th Author's Affiliation | Panasonic Corporation (Panasonic Corp.) |
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| Speaker | Author-1 |
| Date Time | 2010-03-03 14:50:00 |
| Presentation Time | 20 minutes |
| Registration for | RCS |
| Paper # | RCS2009-275 |
| Volume (vol) | vol.109 |
| Number (no) | no.440 |
| Page | pp.103-108 |
| #Pages | 6 |
| Date of Issue | 2010-02-24 (RCS) |
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