Paper Abstract and Keywords |
Presentation |
2008-11-06 09:45
Proposal of High Stable Clock Recovery Method Based on Queuing-Delay Measurement Scheme for TDM PWE3 over PSN Masaki Umayabashi, Zhenlong Cui, Kazuo Takagi, Atsushi Iwata (NEC) CS2008-28 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In this paper, we proposed a clock synchronization method based on the queuing delay measurement scheme. In the proposed queuing-delay measurement scheme, the receiver detects the queuing-delay based on the difference of receiver clock and sender one, and the difference between the ideal arrival timing and measured one, by monitoring the fluctuation of the packet buffer. We presented our evaluation of proposed scheme using our prototype system. Our results proved that our method’s synchronization accuracy satisfies the mobile network operator’s requirements (50ppb) for 2G/3G mobile backhaul networks. This scheme can provide precise clock synchronization over packet networks, and as a result, it promises to enable seamless migration from TDM to a cost-effective all-packet network. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Clock synchronization / PWE3 / Queuing-delay / Mobile backhaul / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 108, no. 279, CS2008-28, pp. 19-24, Nov. 2008. |
Paper # |
CS2008-28 |
Date of Issue |
2008-10-30 (CS) |
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) |
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CS2008-28 |
Conference Information |
Committee |
CS |
Conference Date |
2008-11-06 - 2008-11-07 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Hotel Tsturuga, Akan, Hokkaido |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Broadband access network, Home networks, Network services, Applications using communication, etc. |
Paper Information |
Registration To |
CS |
Conference Code |
2008-11-CS |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Proposal of High Stable Clock Recovery Method Based on Queuing-Delay Measurement Scheme for TDM PWE3 over PSN |
Sub Title (in English) |
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Keyword(1) |
Clock synchronization |
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PWE3 |
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Queuing-delay |
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Mobile backhaul |
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1st Author's Name |
Masaki Umayabashi |
1st Author's Affiliation |
NEC Corporation (NEC) |
2nd Author's Name |
Zhenlong Cui |
2nd Author's Affiliation |
NEC Corporation (NEC) |
3rd Author's Name |
Kazuo Takagi |
3rd Author's Affiliation |
NEC Corporation (NEC) |
4th Author's Name |
Atsushi Iwata |
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NEC Corporation (NEC) |
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Speaker |
Author-1 |
Date Time |
2008-11-06 09:45:00 |
Presentation Time |
25 minutes |
Registration for |
CS |
Paper # |
CS2008-28 |
Volume (vol) |
vol.108 |
Number (no) |
no.279 |
Page |
pp.19-24 |
#Pages |
6 |
Date of Issue |
2008-10-30 (CS) |
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