Presentation 2021-11-25
Influences of network delay and movement velocity under adaptive viscoelasticity with prediction
Lu Chen, Yutaka Ishibashi, Pingguo Huang, Yuichiro Tateiwa, Hitoshi Ohnishi,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) In a remote control system where a user operates a remote haptic interface device by using a local one while watching video, we examine influences of the network delay and the movement velocity of haptic interface device under the adaptive viscoelasticity control with prediction, which was proposed previously. The control dynamically changes the elastic coefficient and viscosity coefficient according to the network delay and movement velocity, and it predicts the future position of haptic interface device to improve the interactivity. By QoE (Quality of Experience) assessment, we demonstrate that there exists the optimum prediction time depending on the network delay, and the optimum prediction time is hardly dependent on the movement velocity of the haptic interface device.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Remote control system / Haptics / Viscoelasticity / Prediction / Network delay / QoE assessment
Paper # CQ2021-69
Date of Issue 2021-11-18 (CQ)

Conference Information
Committee CQ / ICM / NS
Conference Date 2021/11/25(2days)
Place (in Japanese) (See Japanese page)
Place (in English) JR Hakata Stn. Hakata EkiHigashi Rental Room
Topics (in Japanese) (See Japanese page)
Topics (in English) Network quality, Network measurement/management, Network virtualization, Network service, Blockchain, Security, Network intelligence/AI, etc.
Chair Jun Okamoto(NTT) / Kazuhiko Kinoshita(Tokushima Univ.) / Akihiro Nakao(Univ. of Tokyo)
Vice Chair Takefumi Hiraguri(Nippon Inst. of Tech.) / Gou Hasegawa(Tohoku Univ.) / Haruo Ooishi(NTT) / Eiji Takahashi(NEC) / Tetsuya Oishi(NTT)
Secretary Takefumi Hiraguri(NTT) / Gou Hasegawa(Ritsumeikan Univ.) / Haruo Ooishi(Bosco) / Eiji Takahashi(Fujitsu) / Tetsuya Oishi(NTT)
Assistant Yoshiaki Nishikawa(NEC) / Ryoichi Kataoka(KDDI Research) / Kimiko Kawashima(NTT) / Yoshifumi Kato(NTT) / Kotaro Mihara(NTT)

Paper Information
Registration To Technical Committee on Communication Quality / Technical Committee on Information and Communication Management / Technical Committee on Network Systems
Language ENG
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Influences of network delay and movement velocity under adaptive viscoelasticity with prediction
Sub Title (in English)
Keyword(1) Remote control system
Keyword(2) Haptics
Keyword(3) Viscoelasticity
Keyword(4) Prediction
Keyword(5) Network delay
Keyword(6) QoE assessment
1st Author's Name Lu Chen
1st Author's Affiliation Nagoya Institute of Technology(Nitech)
2nd Author's Name Yutaka Ishibashi
2nd Author's Affiliation Nagoya Institute of Technology(Nitech)
3rd Author's Name Pingguo Huang
3rd Author's Affiliation Gifu Shotoku Gakuen University(Gsgu)
4th Author's Name Yuichiro Tateiwa
4th Author's Affiliation Nagoya Institute of Technology(Nitech)
5th Author's Name Hitoshi Ohnishi
5th Author's Affiliation The Open University of Japan(Touj)
Date 2021-11-25
Paper # CQ2021-69
Volume (vol) vol.121
Number (no) CQ-263
Page pp.pp.23-28(CQ),
#Pages 6
Date of Issue 2021-11-18 (CQ)