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| Presentation | 2013-03-07 09:40 Balancing algorithm of time slot assignment accommodating traffic load in IEEE 802.16j relay networks Tomoya Kitayama, Go Hasegawa, Yoshiaki Taniguchi, Hirotaka Nakano (Osaka Univ.)  NS2012-167 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In IEEE 802.16j relay networks, time slot assignment has large influence on link transmission quality and resulting transmission bit amount because it is affected by interference signals from nodes using the same time slot. Furthermore, when adaptive modulation and coding is employed for data transmission on wireless links, the transmission bitrate is highly dependent on the link transmission quality. Therefore, we need to assign time slots to links considering the balance between traffic load and transmission quality of each link because links with insufficient or excess transmission bit amount against traffic loads cause the waste of wireless resources and the degradation of network performance. In this report, we propose a balancing algorithm of time slot assignment for IEEE 802.16j relay networks, considering traffic demand and link transmission quality. The proposed method adjusts the number of required time slots of links according to their traffic loads. Performance evaluation results exhibit that the proposed method improves data transfer throughput by up to around 500\%. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | IEEE 802.16j / Time slot assignment / Traffic demand / Transmission quality / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 112, no. 463, NS2012-167, pp. 13-18, March 2013. | |
| Paper # | NS2012-167 | |
| Date of Issue | 2013-02-28 (NS) | |
| 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 | NS2012-167 |
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| Conference Information | |
| Committee | NS IN |
| Conference Date | 2013-03-07 - 2013-03-08 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Okinawa Zanpamisaki Royal Hotel |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | General |
| Paper Information | |
| Registration To | NS |
| Conference Code | 2013-03-NS-IN |
| Language | English (Japanese title is available) |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Balancing algorithm of time slot assignment accommodating traffic load in IEEE 802.16j relay networks |
| Sub Title (in English) | |
| Keyword(1) | IEEE 802.16j |
| Keyword(2) | Time slot assignment |
| Keyword(3) | Traffic demand |
| Keyword(4) | Transmission quality |
| Keyword(5) | |
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| Keyword(8) | |
| 1st Author's Name | Tomoya Kitayama |
| 1st Author's Affiliation | Osaka University (Osaka Univ.) |
| 2nd Author's Name | Go Hasegawa |
| 2nd Author's Affiliation | Osaka University (Osaka Univ.) |
| 3rd Author's Name | Yoshiaki Taniguchi |
| 3rd Author's Affiliation | Osaka University (Osaka Univ.) |
| 4th Author's Name | Hirotaka Nakano |
| 4th Author's Affiliation | Osaka University (Osaka Univ.) |
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| Speaker | Author-1 |
| Date Time | 2013-03-07 09:40:00 |
| Presentation Time | 20 minutes |
| Registration for | NS |
| Paper # | NS2012-167 |
| Volume (vol) | vol.112 |
| Number (no) | no.463 |
| Page | pp.13-18 |
| #Pages | 6 |
| Date of Issue | 2013-02-28 (NS) |
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