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| Presentation | 2017-03-03 16:25 A simulation study on multi-hop communication based on LTE device-to-device communication Koichiro Kitagawa, Hiroaki Homma, Yasuhiro Suegara (KDDI Research)  RCS2016-334 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Recently, network to UE relay communication has been studied as a candidate technique to improve system capacity in the cellular systems. However, when the network to UE relay communication is extended to multi-hop device-to-device (D2D) communication, interference among links of the same multi-hop D2D communication severely degrades the end-to-end (E2E) throughput. In this paper, a group-based resource allocation scheme is evaluated through system-level simulation in order to reduce such interference. As an example of the evaluation results, it is observed that the E2E throughput is improved by 22% when the D2D resource is divided into 4 groups, compared with the case without the proposed scheme. However, it is also observed that the E2E throughput is degraded by 8% when the D2D resource is divided into 2 groups. It is confirmed by further analysis that the degradation is occurred because the proposed scheme is not aware of dominant interfering links. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | LTE D2D / Multi-hop Communication / / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 116, no. 479, RCS2016-334, pp. 253-258, March 2017. | |
| Paper # | RCS2016-334 | |
| Date of Issue | 2017-02-22 (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 | RCS2016-334 |
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| Conference Information | |
| Committee | RCS SR SRW |
| Conference Date | 2017-03-01 - 2017-03-03 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Tokyo Institute of Technology |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Mobile Communication Workshop |
| Paper Information | |
| Registration To | RCS |
| Conference Code | 2017-03-RCS-SR-SRW |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A simulation study on multi-hop communication based on LTE device-to-device communication |
| Sub Title (in English) | |
| Keyword(1) | LTE D2D |
| Keyword(2) | Multi-hop Communication |
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| 1st Author's Name | Koichiro Kitagawa |
| 1st Author's Affiliation | KDDI Research, Inc. (KDDI Research) |
| 2nd Author's Name | Hiroaki Homma |
| 2nd Author's Affiliation | KDDI Research, Inc. (KDDI Research) |
| 3rd Author's Name | Yasuhiro Suegara |
| 3rd Author's Affiliation | KDDI Research, Inc. (KDDI Research) |
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| Speaker | Author-1 |
| Date Time | 2017-03-03 16:25:00 |
| Presentation Time | 25 minutes |
| Registration for | RCS |
| Paper # | RCS2016-334 |
| Volume (vol) | vol.116 |
| Number (no) | no.479 |
| Page | pp.253-258 |
| #Pages | 6 |
| Date of Issue | 2017-02-22 (RCS) |
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