Paper Abstract and Keywords |
Presentation |
2014-07-18 10:35
High-precise Delay Measurements of Prioritized Packets in Network Equipments Takahisa Sekiguchi (Keio Univ.), Liang Zhang, Takao Okamawari (SOFTBANK MOBILE), Fumio Teraoka, Kunitake Kaneko (Keio Univ.) IN2014-42 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Highly precise time synchronization via network is required. Among various causes that make the precision of time synchronization via network worse, jitters of network equipments are the main cause. This paper focuses on IEEE 802.1p priority control , that does not specify the algorithm, in network switches and measured the jitter of prioritized packets in network switches in high precision. As a result, the measurements show that the jitter in some network switches is affected by priority. And, it shows that the priority control is not sufficient to achieve highly precise time synchronization over multiple network equipments. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Time Synchronization / IEEE1588 / Jitter / Network equipments / Priority / IEEE802.1p / / |
Reference Info. |
IEICE Tech. Rep., vol. 114, no. 139, IN2014-42, pp. 71-76, July 2014. |
Paper # |
IN2014-42 |
Date of Issue |
2014-07-10 (IN) |
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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IN2014-42 |
Conference Information |
Committee |
IN NV |
Conference Date |
2014-07-17 - 2014-07-18 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Hokkaido Univ. |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Cloud Networking, SDN, OpenFlow, Virtual Private Network (VPN), Overlay Network/P2P, Network configuration, etc. |
Paper Information |
Registration To |
IN |
Conference Code |
2014-07-IN-NV |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
High-precise Delay Measurements of Prioritized Packets in Network Equipments |
Sub Title (in English) |
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Keyword(1) |
Time Synchronization |
Keyword(2) |
IEEE1588 |
Keyword(3) |
Jitter |
Keyword(4) |
Network equipments |
Keyword(5) |
Priority |
Keyword(6) |
IEEE802.1p |
Keyword(7) |
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Keyword(8) |
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1st Author's Name |
Takahisa Sekiguchi |
1st Author's Affiliation |
Keio University (Keio Univ.) |
2nd Author's Name |
Liang Zhang |
2nd Author's Affiliation |
SOFTBANK MOBILE Corp. (SOFTBANK MOBILE) |
3rd Author's Name |
Takao Okamawari |
3rd Author's Affiliation |
SOFTBANK MOBILE Corp. (SOFTBANK MOBILE) |
4th Author's Name |
Fumio Teraoka |
4th Author's Affiliation |
Keio University (Keio Univ.) |
5th Author's Name |
Kunitake Kaneko |
5th Author's Affiliation |
Keio University (Keio Univ.) |
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Speaker |
Author-1 |
Date Time |
2014-07-18 10:35:00 |
Presentation Time |
25 minutes |
Registration for |
IN |
Paper # |
IN2014-42 |
Volume (vol) |
vol.114 |
Number (no) |
no.139 |
Page |
pp.71-76 |
#Pages |
6 |
Date of Issue |
2014-07-10 (IN) |
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