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Paper Abstract and Keywords
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
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

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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