Title:
VNF INSTANTIATION METHOD, NFVO, VIM, VNFM AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/057378
Kind Code:
A1
Abstract:
Provided in the embodiments of the present application are a VNF instantiation method, an NFVO, a VIM, a VNFM and a system. When a VNF instance for realizing a multi-access edge application function is deployed on an edge cloud by means of a NFV-MANO architecture framework, a virtual resource position region that satisfies the QoS attribute of a VNF is dynamically matched for the VNF on the basis of the QoS attribute of the VNF by means of establishing a mapping relationship between each of different virtual resource position regions of the edge cloud and the QoS attribute instead of on the basis of the method of determining the position of "the VNF instance for realizing the application" according to an affinity/anti-affinity rule, so that the VNF instance can satisfy a QoS requirement for the VNF instance after being deployed at a target virtual resource position in the virtual resource position region, so as to ensure a user experience when a user visits the VNF instance.
Inventors:
XIA HAITAO (CN)
Application Number:
PCT/CN2020/111906
Publication Date:
April 01, 2021
Filing Date:
August 27, 2020
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04L12/24
Domestic Patent References:
| WO2018000240A1 | 2018-01-04 |
Foreign References:
| CN106921977A | 2017-07-04 | |||
| CN106921977A | 2017-07-04 | |||
| CN104050045A | 2014-09-17 | |||
| US20190109897A1 | 2019-04-11 | |||
| CN201910937136A | 2019-09-29 |
Other References:
"Network Functions Virtualisation (NFV); Management and Orchestration; Report on Architectural Options", GROUP SPECIFICATION, EUROPEAN TELECOMMUNICATIONS STANDARDS INSTITUTE (ETSI), 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS ; FRANCE, vol. NFV IFA, no. V1.1.1, 1 July 2016 (2016-07-01), 650, route des Lucioles ; F-06921 Sophia-Antipolis ; France, XP014275053
See also references of EP 4024767A4
See also references of EP 4024767A4
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