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| Paper Abstract and Keywords | ||
| Presentation | 2021-12-16 10:35 Highly efficient multi-hop transmission using encryption-then-compression based on CRC-aided Polar code Ryota Yatsu, Koji Ishibashi (UEC), Hideki Endo, Sota Tsuchiya (Tokyo Gas)  RCS2021-175 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Packet aggregation with compression has been proposed as one of the methods in order to reduce the transmission time, which compresses multiple received packets at a relay node. Meanwhile, in most of off-the-shelf systems, packets are encrypted at every source node for privacy, and regular compression methods are not applicable in principle. Therefore, this paper focuses on encryption-then-compression (EtC) method realizing compression and decompression of encrypted packets as a distributed information source coding problem and proposes a practical and variable compression-ratio EtC method based on Polar codes with cyclic redundancy check (CRC) and the corresponding decompression based on successive cancellation list (SCL) decoding. We further propose efficient packet aggregation with the proposed EtC method, and numerical results confirm its advantage. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Multihop transmission / packet aggregation / encryption-then-compression / polar code / cyclic redundancy check (CRC) / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 121, no. 302, RCS2021-175, pp. 1-6, Dec. 2021. | |
| Paper # | RCS2021-175 | |
| Date of Issue | 2021-12-09 (RCS) | |
| ISSN | 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 | RCS2021-175 |
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| Conference Information | |
| Committee | RCS NS |
| Conference Date | 2021-12-16 - 2021-12-17 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Nara-ken Bunka Kaikan and Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Multi-hop/Relay/Cooperation, Disaster-resistant wireless network, Sensor/Mesh network, Ad-hoc network, D2D/M2M, Wireless network coding, Handover/AP switching/Connected cell control/Load balancing among base stations/Mobile network dynamic reconfiguration, QoS/QoE assurance, Wireless VoIP, IoT, Edge computing, etc. |
| Paper Information | |
| Registration To | RCS |
| Conference Code | 2021-12-RCS-NS |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Highly efficient multi-hop transmission using encryption-then-compression based on CRC-aided Polar code |
| Sub Title (in English) | |
| Keyword(1) | Multihop transmission |
| Keyword(2) | packet aggregation |
| Keyword(3) | encryption-then-compression |
| Keyword(4) | polar code |
| Keyword(5) | cyclic redundancy check (CRC) |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Ryota Yatsu |
| 1st Author's Affiliation | The University of Electro-Communications (UEC) |
| 2nd Author's Name | Koji Ishibashi |
| 2nd Author's Affiliation | The University of Electro-Communications (UEC) |
| 3rd Author's Name | Hideki Endo |
| 3rd Author's Affiliation | Tokyo Gas Co. Ltd. (Tokyo Gas) |
| 4th Author's Name | Sota Tsuchiya |
| 4th Author's Affiliation | Tokyo Gas Co. Ltd. (Tokyo Gas) |
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| Speaker | Author-1 |
| Date Time | 2021-12-16 10:35:00 |
| Presentation Time | 25 minutes |
| Registration for | RCS |
| Paper # | RCS2021-175 |
| Volume (vol) | vol.121 |
| Number (no) | no.302 |
| Page | pp.1-6 |
| #Pages | 6 |
| Date of Issue | 2021-12-09 (RCS) |
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