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| Paper Abstract and Keywords | ||
| Presentation | 2008-11-13 14:55 Performance Evaluation of Contents Distribution System for Communication-Broadcasting Integrated Services Akira Yamada, Hosei Matsuoka, Tomoyuki Ohya (NTT DOCOMO)  MoMuC2008-62 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | A combination of communication and broadcasting systems is presently expected to create integrated new services. In this paper, we propose an effective storage-type contents distribution system by supporting both of cellular service and digital broadcasting service in a mobile terminal. AL-FEC that can recover lost packets in unidirectional links such as broadcasting systems, and a file repair mechanism for packet re-acquisitions by a communication system are assumed to be applied to the system. We evaluated performances of the contents distribution system with following FEC schemes: i) Packet transmission repetition, ii) RS code, iii) LDPC code, and iv) Combination of RS and LDPC codes. Simulation results show that users even with over 30% TS error rate in a broadcasting system can recover the entire contents file only with 1% packets reacquisition of full contents by a communication system. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Communication-Broadcasting Integration / AL-FEC / File repair / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 108, Nov. 2008. | |
| Paper # | ||
| Date of Issue | 2008-11-06 (MoMuC) | |
| 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 | MoMuC2008-62 |
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| Conference Information | |
| Committee | IN MoNA |
| Conference Date | 2008-11-13 - 2008-11-14 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kyushu Institute of Technology |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | MoNA |
| Conference Code | 2008-11-IN-MoMuC |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Performance Evaluation of Contents Distribution System for Communication-Broadcasting Integrated Services |
| Sub Title (in English) | |
| Keyword(1) | Communication-Broadcasting Integration |
| Keyword(2) | AL-FEC |
| Keyword(3) | File repair |
| Keyword(4) | |
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| Keyword(8) | |
| 1st Author's Name | Akira Yamada |
| 1st Author's Affiliation | NTT DOCOMO (NTT DOCOMO) |
| 2nd Author's Name | Hosei Matsuoka |
| 2nd Author's Affiliation | NTT DOCOMO (NTT DOCOMO) |
| 3rd Author's Name | Tomoyuki Ohya |
| 3rd Author's Affiliation | NTT DOCOMO (NTT DOCOMO) |
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| Speaker | Author-1 |
| Date Time | 2008-11-13 14:55:00 |
| Presentation Time | 25 minutes |
| Registration for | MoNA |
| Paper # | MoMuC2008-62 |
| Volume (vol) | vol.108 |
| Number (no) | no.290 |
| Page | pp.5-9 |
| #Pages | 5 |
| Date of Issue | 2008-11-06 (MoMuC) |
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