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| Presentation | 2016-03-04 09:50 Basic Study on Coordinated Radio-resource Scheduler Architecture in Ultra-high-density Distributed Antenna Systems Yuki Arikawa, Hiroyuki Uzawa, Satoshi Shigematsu (NTT)  RCS2015-375 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | For fifth generation mobile communication systems (5G), in order to increase overall system throughput, ultra-high-density distributed antenna systems have been studied. Resource scheduling controls radio transmission of all antennas in the system. It will be impossible to find the suitable combination of antennas and user equipment within the scheduling period because the number of possible combinations increases explosively. To overcome this issue, we propose a search scheme that decides the suitable combination that achieves higher system throughput with a small amount of calculation. In addition, we devised a hardware that accelerates the calculation of the system throughput for each combination search. The proposed scheme can optimize the combination within the scheduling period. Simulation results show that the system throughput obtained within the scheduling period is about 7.7 times higher than for the exhaustive search. The proposed scheme enables a future practical 5G system. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | 5G / Ultra-high-density distributed antenna systems / Scheduling / Hardware acceleration / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 115, no. 472, RCS2015-375, pp. 243-248, March 2016. | |
| Paper # | RCS2015-375 | |
| Date of Issue | 2016-02-24 (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 | RCS2015-375 |
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| Conference Information | |
| Committee | RCS CCS SR SRW |
| Conference Date | 2016-03-02 - 2016-03-04 |
| 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 | 2016-03-RCS-CCS-SR-SRW |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Basic Study on Coordinated Radio-resource Scheduler Architecture in Ultra-high-density Distributed Antenna Systems |
| Sub Title (in English) | |
| Keyword(1) | 5G |
| Keyword(2) | Ultra-high-density distributed antenna systems |
| Keyword(3) | Scheduling |
| Keyword(4) | Hardware acceleration |
| Keyword(5) | |
| Keyword(6) | |
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| Keyword(8) | |
| 1st Author's Name | Yuki Arikawa |
| 1st Author's Affiliation | Nippon Telegraph and Telephone Corporation (NTT) |
| 2nd Author's Name | Hiroyuki Uzawa |
| 2nd Author's Affiliation | Nippon Telegraph and Telephone Corporation (NTT) |
| 3rd Author's Name | Satoshi Shigematsu |
| 3rd Author's Affiliation | Nippon Telegraph and Telephone Corporation (NTT) |
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| Speaker | 1 |
| Date Time | 2016-03-04 09:50:00 |
| Presentation Time | 25 |
| Registration for | RCS |
| Paper # | IEICE-RCS2015-375 |
| Volume (vol) | IEICE-115 |
| Number (no) | no.472 |
| Page | pp.243-248 |
| #Pages | IEICE-6 |
| Date of Issue | IEICE-RCS-2016-02-24 |
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