< draft-zhou-nmrg-digitaltwin-network-concepts-07.txt   draft-irtf-nmrg-network-digital-twin-arch-00.txt >
Internet Research Task Force C. Zhou Internet Research Task Force C. Zhou
Internet-Draft H. Yang Internet-Draft H. Yang
Intended status: Informational X. Duan Intended status: Informational X. Duan
Expires: 6 September 2022 China Mobile Expires: 20 September 2022 China Mobile
D. Lopez D. Lopez
A. Pastor A. Pastor
Telefonica I+D Telefonica I+D
Q. Wu Q. Wu
Huawei Huawei
M. Boucadair M. Boucadair
C. Jacquenet C. Jacquenet
Orange Orange
5 March 2022 19 March 2022
Digital Twin Network: Concepts and Reference Architecture Digital Twin Network: Concepts and Reference Architecture
draft-zhou-nmrg-digitaltwin-network-concepts-07 draft-irtf-nmrg-network-digital-twin-arch-00
Abstract Abstract
Digital Twin technology has been seen as a rapid adoption technology Digital Twin technology has been seen as a rapid adoption technology
in Industry 4.0. The application of Digital Twin technology in the in Industry 4.0. The application of Digital Twin technology in the
networking field is meant to develop various rich network networking field is meant to develop various rich network
applications and realize efficient and cost effective data driven applications and realize efficient and cost effective data driven
network management and accelerate network innovation. network management and accelerate network innovation.
This document presents an overview of the concepts of Digital Twin This document presents an overview of the concepts of Digital Twin
skipping to change at page 1, line 48 skipping to change at page 1, line 48
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This Internet-Draft will expire on 6 September 2022. This Internet-Draft will expire on 20 September 2022.
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section, and moving ahead the 'Challenges' section. section, and moving ahead the 'Challenges' section.
* Cited more papers, or industrial information on digital twin * Cited more papers, or industrial information on digital twin
concepts and digital twin for networks. concepts and digital twin for networks.
* Added more information on describing the challenges and key * Added more information on describing the challenges and key
characteristics digital twin network. characteristics digital twin network.
* Removed previous open issue on investigating related digital twin * Removed previous open issue on investigating related digital twin
network work and identify the differences and commonalities, and network work and identify the differences and commonalities, and
added several new open issues for future studys. added several new open issues for future study.
* Other Editorial changes. * Other editorial changes.
v05 - v06: Addressed comments form meeting and maillist, to request v05 - v06: Addressed comments form meeting and maillist, to request
adoptoin call. adoptoin call.
* Remove acronym DTN to avoid conflict with 'Delay Tolerant * Remove acronym DTN to avoid conflict with 'Delay Tolerant
Network'; Network';
* Elaborate the descriptoin of Digital Twin Network architecture * Elaborate the descriptoin of Digital Twin Network architecture
that supports multiple instances; that supports multiple instances;
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