Presentation 2022-04-15
Method of accommodating priority flow in TSN for efficiency of network slice resources
Yoshiki Aoki, Takamitsu Narumi, Takayuki Nakamura, Takeshi Osaka,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) 5G networks are expected to accommodate various kinds of flow which has unique QoS requirement. Especially for remote robot control services and VR streaming service, it is necessary to guarantee strict jitter values. Therefore,Time Aware Shaper(TAS) has been proposed for guarantee jitter values. TAS enable that priority flows that have strict jitter requirement and best-effort non-priority flows are accommodated in same network. However, for using TAS, the resources of each transfer device are occupied at the timing when processing a priority flow, so efficiency of network slice resources depend on an accommodation method of the priority flow. In this technical report, we propose a method to improve the efficiency of network slice resources by setting optimized route and inserting delays in each transfer devices.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Time Sensitive Network / Time Aware Shaper / Network slicing
Paper # NS2022-6
Date of Issue 2022-04-08 (NS)

Conference Information
Committee NS
Conference Date 2022/4/15(1days)
Place (in Japanese) (See Japanese page)
Place (in English) kikai shinkou kaikan + online
Topics (in Japanese) (See Japanese page)
Topics (in English) Communication traffic theory, Traffic and quality evaluation, Network performance evaluation, QoS/QoE, Reliability and robustness, Traffic and quality management, AI and machine learning, Network and system operation management, High capacity, low latency, many connections, General
Chair Akihiro Nakao(Univ. of Tokyo)
Vice Chair Tetsuya Oishi(NTT)
Secretary Tetsuya Oishi(NTT)
Assistant Kotaro Mihara(NTT)

Paper Information
Registration To Technical Committee on Network Systems
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Method of accommodating priority flow in TSN for efficiency of network slice resources
Sub Title (in English)
Keyword(1) Time Sensitive Network
Keyword(2) Time Aware Shaper
Keyword(3) Network slicing
1st Author's Name Yoshiki Aoki
1st Author's Affiliation NIPPON TELEGRAPH AND TELEPHONE CORPORATION(NTT)
2nd Author's Name Takamitsu Narumi
2nd Author's Affiliation NIPPON TELEGRAPH AND TELEPHONE CORPORATION(NTT)
3rd Author's Name Takayuki Nakamura
3rd Author's Affiliation NIPPON TELEGRAPH AND TELEPHONE CORPORATION(NTT)
4th Author's Name Takeshi Osaka
4th Author's Affiliation NIPPON TELEGRAPH AND TELEPHONE CORPORATION(NTT)
Date 2022-04-15
Paper # NS2022-6
Volume (vol) vol.122
Number (no) NS-5
Page pp.pp.31-36(NS),
#Pages 6
Date of Issue 2022-04-08 (NS)