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| Presentation | 2021-03-02 13:00 Study of packet control technology aiming at realizing µs order jitter Yutaka Nasu, Takashi Kurimoto, Satoru Okamoto, Naoaki Yamanaka (Keio Univ.)  PN2020-54 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | One of the main performances provided in the 5th Generation mobile communication (5G) is "ultra-low latency", and many applications that utilize this "ultra-low latency" have been considered. Then, the standard related to low latency in the wired packet networks such as IETF Deterministic Networking (DetNet) IETF Deterministic Networking (DetNet) and IEEE802.1 Time Sensitive Networking (TSN) has been carried out. DetNet aims to set an upper limit on the probability distribution of delay, and TSN aims to eliminate delay factors and reduce delay. In this paper, after explaining the outline of low-delay standardization, we describe Time Aware Shaper (TAS), which is one of the TSN technologies, and its problems. Asynchronous Traffic Shaper (ATS) is introduced as a TSN technology that solves the problems in TAS. Since ATS does not have a function to change the processing for each packet, there are cases where ultra-low delay cannot be guaranteed, and this be described. Therefore, in this paper, we propose a packet control technology that aim to make the jitter is on the order of µs by adding a function to change the processing on a packet-by-packet basis to the ATS function, and we describe future work to the proposed method. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Low latency / IEEE802.1 TSN / IEEE802.1Qcr / In-band Network Telemetry / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 120, no. 388, PN2020-54, pp. 70-75, March 2021. | |
| Paper # | PN2020-54 | |
| Date of Issue | 2021-02-22 (PN) | |
| 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 | PN2020-54 |
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| Conference Information | |
| Committee | PN |
| Conference Date | 2021-03-01 - 2021-03-02 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | PN |
| Conference Code | 2021-03-PN |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Study of packet control technology aiming at realizing µs order jitter |
| Sub Title (in English) | |
| Keyword(1) | Low latency |
| Keyword(2) | IEEE802.1 TSN |
| Keyword(3) | IEEE802.1Qcr |
| Keyword(4) | In-band Network Telemetry |
| Keyword(5) | |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Yutaka Nasu |
| 1st Author's Affiliation | Keio University (Keio Univ.) |
| 2nd Author's Name | Takashi Kurimoto |
| 2nd Author's Affiliation | Keio University (Keio Univ.) |
| 3rd Author's Name | Satoru Okamoto |
| 3rd Author's Affiliation | Keio University (Keio Univ.) |
| 4th Author's Name | Naoaki Yamanaka |
| 4th Author's Affiliation | Keio University (Keio Univ.) |
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| Speaker | Author-1 |
| Date Time | 2021-03-02 13:00:00 |
| Presentation Time | 25 minutes |
| Registration for | PN |
| Paper # | PN2020-54 |
| Volume (vol) | vol.120 |
| Number (no) | no.388 |
| Page | pp.70-75 |
| #Pages | 6 |
| Date of Issue | 2021-02-22 (PN) |
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