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Licensing method and device for network service lifecycle management

A life cycle and network service technology, applied in the field of communication, can solve problems such as resource management target conflicts

Pending Publication Date: 2021-05-14
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0014] This application provides a licensing method and device for network service lifecycle management, which is used to solve the problem of LCM management operations between nested NS and composite NS in the scenario where a composite NS and its member nested NS provide services in multiple management domains. Goal Conflict Issues for Execution Resource Management

Method used

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  • Licensing method and device for network service lifecycle management
  • Licensing method and device for network service lifecycle management
  • Licensing method and device for network service lifecycle management

Examples

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Embodiment Construction

[0099] Embodiments of the present application provide a licensing method and device for lifecycle management of nested network services, which are used to solve the technical problem of target conflicts in the lifecycle management of nested network applications and composite network applications in the prior art.

[0100] The term "and / or" in this article is just an association relationship describing associated objects, which means that there can be three relationships, for example, A and / or B can mean: A exists alone, A and B exist simultaneously, and there exists alone B these three situations. In addition, the character " / " in this article generally indicates that the contextual objects are an "or" relationship.

[0101] In addition, the terms "first" and "second" in this document are only for convenience of description, and are used to distinguish different NSs, NS instances, VNFs or different VNF ​​instances, and have no technical meaning.

[0102] Embodiments of the pr...

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PUM

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Abstract

The invention provides a licensing method for network service lifecycle management. Thelicensing methodcomprises the following steps that a first NFVO receives an NS LCM operation request from a sender, the NS LCM operation request carries an identifier of a first NS instance and an NS LCM operation type, and the first NFVO sends a permission request to a second NFVO according to the NS LCM operation request, and the second NFVO is requested to permit the first NFVO to execute virtual resource management of the NS LCM operation request for the first NS instance, after the second NFVO passes permission, the first NFVO receives a permission response of the second NFVO, and the first NFVO executes virtual resource management of the NS LCM operation for the first NS instance according to the permission response. According to the licensing method for nested NS lifecycle management in the embodiment of the invention, through a licensingmanagement mechanism between the first NFVO and the second NFVO, the consistency of resource management in nested NS LCM operation and resource management of lifecycle management operation of a composite NS to which the nested NS belongs is achieved.

Description

technical field [0001] The embodiments of the present application relate to communication technologies, and in particular to a licensing method and device for network service lifecycle management. Background technique [0002] Network Function Virtualization (Network Function Virtualization, NFV) technology is a virtualization technology adopted by telecom network operators in the field of information technology (IT, Information Technology). In general cloud servers, switches and storage, the implementation of some telecom network functions is decoupled from software and hardware. This technology needs to realize the functions of the telecommunication network in software, and can run on common server hardware, and can be migrated, instantiated, and deployed in different physical locations of the network as required. [0003] A virtualized network service (English: Network Service, NS for short) in NFV may be implemented by several virtualized network function (Virtualized N...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/455
CPCG06F9/45558G06F2009/45595H04L41/40H04L41/28H04L41/5041H04L41/342H04L41/082H04L41/0823H04L41/0886H04L41/14H04L41/5054
Inventor 夏海涛
Owner HUAWEI TECH CO LTD
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