Virtual network function compiling method and device

A virtualized network and network function technology, applied in the direction of data exchange network, digital transmission system, electrical components, etc., can solve the problem of not specifically proposing the virtualized network function orchestration workflow, and achieve the effect of efficient execution

Active Publication Date: 2018-04-20
CHONGQING UNIV OF POSTS & TELECOMM
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Problems solved by technology

[0005] The inventor found the following disadvantages in the process of researching the existing technology: the NFV architecture proposed by ETSI only describes the function of MANO in its architecture, and does not propose the three functional entities of NFVO, VNFM and VIM in MANO. A clear implementation method, and no specific workflow for virtualized network function orchestration

Method used

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  • Virtual network function compiling method and device
  • Virtual network function compiling method and device
  • Virtual network function compiling method and device

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Embodiment Construction

[0046] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0047] An embodiment of the present invention provides an orchestration device for virtualized network functions, referring to figure 1 As shown in the schematic diagram of the NFV system structure, the virtualized network function orchestration device specifically includes: NFV infrastructure layer 101, multiple virtualized network function units 102, multiple virtualized network functions 103, NFV management and orchestration system 104, and operation Support management system / business support management system 105 (Operation-Support System / Business Support System, OSS / BSS). The NFV-MANO includes a network function virtualization orchestrator 112 (NFV-Orchestrator, NFVO), a virtualized network function manager 113 (VNF Management, VNFM) and a virtualized infrastructure manager 114 (Virtual Infrastructure Manager, VIM).

[0048] Specifica...

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Abstract

The invention relates to a virtual network function compiling method and device, and belongs to the technical field of communication. The method comprises the following steps that a network function virtual composer NFVO makes a VNF life period operation instruction and a VNF compiling template according to the network request and sends the VNF life period operation instruction and the VNF compiling template to a virtual network function manager VNFM; the virtual network function manager VNFM makes a VNFC compile rule for compiling the VNF and the virtual resource compiling rule according to the received VNF compiling template of the network function virtual composer NFVO or the VNF life period operation instruction information; the virtual network function manager VNFM executes the VNFC compling rule used for compiling the VNF and the virtual resource compiling rule according to the VNFC compiling rule of the VNF and the virtual resource compiling rule. The method and the device are applied to an NFV system architecture, and the efficient virtual network function compiling is realized.

Description

technical field [0001] The invention belongs to the technical field of communication, relates to the field of network function virtualization, and in particular relates to a virtualized network function arrangement method and device. Background technique [0002] Network function virtualization (network function virtualize, NFV) is a new network architecture proposed by the European Telecommunications Standards Organization ETSI from the perspective of network operators. According to different business application requirements, the corresponding virtualized network function blocks are arranged on the basis of VNF. In October 2012, AT&T, BT, Telefonica, China Mobile and other 13 global operators, with the support of European Telecommunications Standards Institute (ETSI), established a new industry dominated by network operators with open members The industry specification group (Industry Specification Group, ISG) initiated the establishment of the NFV working group. From the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24H04L29/08
CPCH04L41/0803H04L67/10H04L67/56
Inventor 唐伦高鹏胡晓东杨希希王耀玮陈前斌
Owner CHONGQING UNIV OF POSTS & TELECOMM
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