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| Presentation | 2007-06-06 10:15 Effect of Received-Power-Adaptive Access Control on Nonorthogonal CSK ALOHA Nobuyoshi Komuro (Tokyo Univ. of Technology), Hiromasa Habuchi (Ibaraki Univ.), Toshinori Tsuboi (Tokyo Univ. of Technology)  WBS2007-4 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In this paper, the nonorthogonal Code Shift Keying (CSK) ALOHA with received-power adaptive access control scheme is investigated and evaluated. In our system, a user who is ready to send senses the received power from other users, and then the user decides whether to transmit or refrain from transmission according to the received power and a pre-decided threshold. Not only overcoming the MAI problems, but our system also improve the throughput performance. The throughput performance of the proposed system is evaluated by theoretical analysis. In particular, the throughput performance is analyzed in consideration of free space loss. Consequently, it is found that the access control scheme has high affinty with the nonorthogonal CSK ALOHA system. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Code Shift Keying / nonorthogonal sequence / ALOHA system / access control / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 107, no. 81, WBS2007-4, pp. 19-24, June 2007. | |
| Paper # | WBS2007-4 | |
| Date of Issue | 2007-05-29 (WBS) | |
| 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 | WBS2007-4 |
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| Conference Information | |
| Committee | WBS SAT |
| Conference Date | 2007-06-05 - 2007-06-06 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Ibaraki Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | WBS |
| Conference Code | 2007-06-WBS-SAT |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Effect of Received-Power-Adaptive Access Control on Nonorthogonal CSK ALOHA |
| Sub Title (in English) | |
| Keyword(1) | Code Shift Keying |
| Keyword(2) | nonorthogonal sequence |
| Keyword(3) | ALOHA system |
| Keyword(4) | access control |
| Keyword(5) | |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Nobuyoshi Komuro |
| 1st Author's Affiliation | Tokyo University of Technology (Tokyo Univ. of Technology) |
| 2nd Author's Name | Hiromasa Habuchi |
| 2nd Author's Affiliation | Ibaraki University (Ibaraki Univ.) |
| 3rd Author's Name | Toshinori Tsuboi |
| 3rd Author's Affiliation | Tokyo University of Technology (Tokyo Univ. of Technology) |
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| Speaker | Author-1 |
| Date Time | 2007-06-06 10:15:00 |
| Presentation Time | 25 minutes |
| Registration for | WBS |
| Paper # | WBS2007-4 |
| Volume (vol) | vol.107 |
| Number (no) | no.81 |
| Page | pp.19-24 |
| #Pages | 6 |
| Date of Issue | 2007-05-29 (WBS) |
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