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| Presentation | 2019-04-18 10:45 Bandwidth allocation of co-existing HLS/LLS base stations for TDM-PON system in 5G-MFH Hiroko Nomura, Hirotaka Ujikawa, Hiroyuki Uzawa, Hirotaka Nakamura, Jun Terada (NTT)  CS2019-4 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | The ultra-high density deployment of small cells is being considered as a way of increasing the bandwidth of user equipment(UE) in the next generation mobile communication system (5G). To achieve cost-effective mobile fronthaul (MFH), we have proposed a low-latency TDM-PON using a cooperative dynamic bandwidth allocation (CO-DBA). In 5G networks, several functional split points between a central unit (CU) and distributed units (DUs) have been discussed and those split points have been classified into several categories, e.g. lower layer split (LLS), higher layer split (HLS). Each LLS-MFH and HLS-MFH has different latency requirement. The co-existing of various base stations on a TDM-PON enables us to construct further cost-effective networks. In this paper, we propose bandwidth allocation scheme of co-existing HLS/LLS base stations, and describe the result of the time spent for DBA calculation and upstream latency by the prototype. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | 5G / Mobile Fronthaul / TDM-PON / Low Latency / CO-DBA / HLS/LLS base stations / / | |
| Reference Info. | IEICE Tech. Rep., vol. 119, no. 6, CS2019-4, pp. 19-24, April 2019. | |
| Paper # | CS2019-4 | |
| Date of Issue | 2019-04-11 (CS) | |
| 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 | CS2019-4 |
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| Conference Information | |
| Committee | CS CQ |
| Conference Date | 2019-04-18 - 2019-04-19 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Osaka Univ. Library |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Optical/Wireless Access and Their Integration, QoS and QoE, Assessment / Measurement / Control / Optimization of Communication Quality, Network Services, etc |
| Paper Information | |
| Registration To | CS |
| Conference Code | 2019-04-CS-CQ |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Bandwidth allocation of co-existing HLS/LLS base stations for TDM-PON system in 5G-MFH |
| Sub Title (in English) | |
| Keyword(1) | 5G |
| Keyword(2) | Mobile Fronthaul |
| Keyword(3) | TDM-PON |
| Keyword(4) | Low Latency |
| Keyword(5) | CO-DBA |
| Keyword(6) | HLS/LLS base stations |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Hiroko Nomura |
| 1st Author's Affiliation | Nippon Telegraph and Telephone Corporation (NTT) |
| 2nd Author's Name | Hirotaka Ujikawa |
| 2nd Author's Affiliation | Nippon Telegraph and Telephone Corporation (NTT) |
| 3rd Author's Name | Hiroyuki Uzawa |
| 3rd Author's Affiliation | Nippon Telegraph and Telephone Corporation (NTT) |
| 4th Author's Name | Hirotaka Nakamura |
| 4th Author's Affiliation | Nippon Telegraph and Telephone Corporation (NTT) |
| 5th Author's Name | Jun Terada |
| 5th Author's Affiliation | Nippon Telegraph and Telephone Corporation (NTT) |
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| Speaker | Author-1 |
| Date Time | 2019-04-18 10:45:00 |
| Presentation Time | 25 minutes |
| Registration for | CS |
| Paper # | CS2019-4 |
| Volume (vol) | vol.119 |
| Number (no) | no.6 |
| Page | pp.19-24 |
| #Pages | 6 |
| Date of Issue | 2019-04-11 (CS) |
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