On QoS-compliant telehaptic communication over shared networks

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12310%2F19%3A43900772" target="_blank" >RIV/60076658:12310/19:43900772 - isvavai.cz</a>

Výsledek na webu

<a href="https://reader.elsevier.com/reader/sd/pii/S1389128619306322?token=DA1ABB8AEFA3894D92469076CC5AAD74E144B69A237CCE953EB572BC51F640C0BB2B8798936933C13BD3030EA2C36D9B" target="_blank" >https://reader.elsevier.com/reader/sd/pii/S1389128619306322?token=DA1ABB8AEFA3894D92469076CC5AAD74E144B69A237CCE953EB572BC51F640C0BB2B8798936933C13BD3030EA2C36D9B</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.comnet.2019.106935" target="_blank" >10.1016/j.comnet.2019.106935</a>

Jazyk výsledku

angličtina

Název v původním jazyce

On QoS-compliant telehaptic communication over shared networks

Popis výsledku v původním jazyce

The development of communication protocols for teleoperation with force feedback (generally known as telehaptics) has gained widespread interest over the past decade. Several protocols have been proposed for performing telehaptic interaction over shared networks. However, a comprehensive analysis of the impact of network cross-traffic on telehaptic streams, and the feasibility of Quality of Service (QoS) compliance is lacking in the literature. In this paper, we seek to fill this gap. Specifically, we explore the QoS experienced by two classes of telehaptic protocols on shared networks - Constant Bitrate (CBR) protocols and adaptive sampling based protocols, accounting for CBR as well as TCP cross-traffic. Our treatment of CBR-based telehaptic protocols is based on a micro-analysis of the interplay between TCP and CBR flows on a shared bottleneck link, which is broadly applicable for performance evaluation of CBR-based media streaming applications. Based on our analytical characterization of telehaptic QoS, and via extensive simulations and real network experiments, we formulate a set of sufficient conditions for telehaptic QoS-compliance. These conditions provide guidelines for designers of telehaptic protocols, and for network administrators to configure their networks for guaranteeing QoS-compliant telehaptic communication. A preliminary version of the paper was presented in IEEE International Symposium on Haptic Audio Visual Environments and Games, 2017 [1]. (C) 2019 Elsevier B.V. All rights reserved.

Název v anglickém jazyce

On QoS-compliant telehaptic communication over shared networks

Popis výsledku anglicky

The development of communication protocols for teleoperation with force feedback (generally known as telehaptics) has gained widespread interest over the past decade. Several protocols have been proposed for performing telehaptic interaction over shared networks. However, a comprehensive analysis of the impact of network cross-traffic on telehaptic streams, and the feasibility of Quality of Service (QoS) compliance is lacking in the literature. In this paper, we seek to fill this gap. Specifically, we explore the QoS experienced by two classes of telehaptic protocols on shared networks - Constant Bitrate (CBR) protocols and adaptive sampling based protocols, accounting for CBR as well as TCP cross-traffic. Our treatment of CBR-based telehaptic protocols is based on a micro-analysis of the interplay between TCP and CBR flows on a shared bottleneck link, which is broadly applicable for performance evaluation of CBR-based media streaming applications. Based on our analytical characterization of telehaptic QoS, and via extensive simulations and real network experiments, we formulate a set of sufficient conditions for telehaptic QoS-compliance. These conditions provide guidelines for designers of telehaptic protocols, and for network administrators to configure their networks for guaranteeing QoS-compliant telehaptic communication. A preliminary version of the paper was presented in IEEE International Symposium on Haptic Audio Visual Environments and Games, 2017 [1]. (C) 2019 Elsevier B.V. All rights reserved.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10201 - Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8)

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2019

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Computer Networks

ISSN

1389-1286

e-ISSN

—

Svazek periodika

165

Číslo periodika v rámci svazku

DEC 24 2019

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

16

Strana od-do

—

Kód UT WoS článku

000506718900005

EID výsledku v databázi Scopus

2-s2.0-85073020389