CN109218086B - Method and system for constructing switching network - Google Patents
Method and system for constructing switching network Download PDFInfo
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- CN109218086B CN109218086B CN201811029645.2A CN201811029645A CN109218086B CN 109218086 B CN109218086 B CN 109218086B CN 201811029645 A CN201811029645 A CN 201811029645A CN 109218086 B CN109218086 B CN 109218086B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0654—Management of faults, events, alarms or notifications using network fault recovery
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/44—Star or tree networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0893—Assignment of logical groups to network elements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/10—Architectures or entities
- H04L65/1016—IP multimedia subsystem [IMS]
Abstract
The invention relates to a method and a system for constructing a switching network, which comprise the following steps: when the scheduling exchange network has a fault, sending a networking request for realizing the service of the scheduling exchange network to a backup network; the backup network constructs a second switching network on the backup network by utilizing a network function virtualization technology according to the networking request; the scheduling exchange network and the backup network are both star topology structures; in the network function virtualization technology, a first-level network element arranges and manages a central node of a corresponding backup network, and a second-level network element arranges and manages a sub-node of the corresponding backup network. The invention solves the problem that the administrative exchange network is used as a backup of the scheduling exchange network, and when the scheduling exchange network fails, the administrative exchange network does not have the capability of quickly constructing a new network to realize the existing service capability of the scheduling exchange network, and realizes that when the scheduling exchange network fails, the administrative exchange network is used as the backup, and the existing service capability of the scheduling exchange network can be quickly realized.
Description
Technical Field
The invention belongs to the technical field of power communication networks, and particularly relates to a method and a system for constructing a switching network.
Background
Currently, the NFV technology has become an important development direction of communication network technology. The NFV technology is mainly applied to rapid generation and deployment of network element functions, and particularly, when a single-point device fails, a new network element device can be rapidly generated to replace the failed device by using the NFV technology, and is mainly applied to an IMS communication switching network.
At present, there are two communication switching networks, namely an administrative switching network and a dispatching switching network, wherein the administrative switching network mainly provides office services such as office telephone, video and fax, and the dispatching switching network provides packet calling, forced release and forced insertion and telephone recording services required by power dispatching command. The power dispatching switching network is used for production dispatching, so that the requirements on reliability and instantaneity are higher.
Currently, the two networks are used in physical isolation. The administrative switching network has currently substantially completed the evolution towards IMS (IP Multimedia Subsystem) networks and has gradually explored the regional use of NFV technology to build virtual IMS networks in the administrative switching network.
In the prior art, an administrative switching network is used as a backup of a scheduling switching network, and when the scheduling switching network fails, the administrative switching network does not have the capability of quickly constructing a new network to realize the existing service of the scheduling switching network.
Disclosure of Invention
In order to solve the problem that the administrative exchange network is used as a backup of a scheduling exchange network, and when the scheduling exchange network fails, the administrative exchange network does not have the capability of quickly constructing a new network to realize the existing service of the scheduling exchange network, the invention particularly relates to a construction method of the exchange network, which comprises the following steps:
when the scheduling switching network has a fault, the scheduling switching network sends a networking request for realizing the service of the scheduling switching network to a backup network;
the backup network replaces physical equipment on a scheduling switching network with a virtualized network element according to the networking request, and constructs a second switching network on the backup network;
the scheduling switching network and the backup network are both in star topology structures;
in the network function virtualization technology, a first-level network element arranges and manages a central node of a corresponding backup network, and a second-level network element arranges and manages a sub-node of the corresponding backup network.
Preferably, the backup network uses a virtualized network element to replace a physical device on a scheduling switching network according to the networking request, and constructs a second switching network on the backup network, including:
the central node of the backup network evaluates the resource occupation condition of the sub-nodes of the backup network;
based on the evaluation result, the backup network central node issues a second switching network IMS network element generation instruction to the backup network sub-nodes and issues network topology configuration information of a second switching network;
the backup network sub-nodes receive the instruction issued by the backup network central node, instantiate the network elements by using a network function virtualization technology, and generate each IMS network element of the second switching network of each area;
and after the IMS network element is generated, the backup network central node generates a second switching network service server by using a network function virtualization technology.
Preferably, after generating each IMS network element of the second switching network in each area, the method further includes:
and configuring a route and an information interface on each IMS network element according to the network topology configuration information requirement of the second switching network by using a network function virtualization technology, and feeding back a generation condition to a backup network central node.
Preferably, the issuing, by the backup network center node, a second switching network IMS network element generation instruction to the backup network branch node based on the result of the evaluation includes:
when the sub-node resources are sufficient, the backup network center node directly sends a second switching network element generation instruction;
and when the backup network branch nodes are insufficient in residue, the backup network central node instructs the backup network branch nodes to release the physical resources until the physical resources for constructing and establishing the second switching network are met.
Preferably, the establishing, by the backup network, the second switching network on the backup network by using a network function virtualization technology according to the networking request further includes:
the backup network central node evaluates the self resource occupation condition while issuing an instruction to the backup network sub-nodes;
and the backup network central node indicates the network element to instantiate by utilizing a network function virtualization technology according to the resource occupation condition of the backup network central node, generates a second switching network IMS network element, and configures network topology information on each network element of the second switching network and configures a second switching network service server network element template.
Preferably, after the IMS network element is generated, the step of generating, by the backup network central node, a second switching network service server by using a network function virtualization technology includes:
and based on the generation of the IMS network element, the backup network central node instantiates the configured network element template of the second switching network service server to generate the second switching network service server.
A switching network construction system comprising:
a request module: the second switching network is used for sending a request for constructing a second switching network to the backup network when the scheduling switching network has a fault;
constructing a module: the backup network is used for constructing a second switching network on the backup network by utilizing a virtualized network element to replace physical equipment on the scheduling switching network according to the request of the scheduling switching network;
the scheduling switching network and the backup network are both in star topology structures;
in the network function virtualization technology, a first-level network element arranges and manages a central node of a corresponding backup network, and a second-level network element arranges and manages a sub-node of the corresponding backup network.
Preferably, the building block includes:
an evaluation unit: the method is used for evaluating the resource occupation condition of the sub-nodes of the backup network by the central node of the backup network;
an instruction issuing unit: the backup network central node is used for issuing an IMS network element generation instruction of a second switching network to the backup network sub-nodes and issuing network topology configuration information of the second switching network based on the evaluation result;
an instantiation unit: the branch nodes of the backup network are used for receiving the instruction issued by the central node of the backup network, instantiating the network elements by utilizing the network function virtualization technology and generating the IMS network elements of the second switching network of each area;
generating a second switching network service server unit: after the IMS network element is generated, the backup network central node generates a second switching network service server by using a network function virtualization technology.
Preferably, the evaluation unit comprises a generation instruction issuing subunit;
the sub-unit for issuing generation instruction is used for analyzing that when the sub-node resources are sufficient, the backup network central node directly issues a generation instruction of a second switching network element;
and when the backup network branch nodes are insufficient in residue, the backup network central node instructs the backup network branch nodes to release the physical resources until the physical resources for constructing and establishing the second switching network are met.
Preferably, the building block further comprises: the self resource evaluation unit and the self network element instantiation unit;
the self resource evaluation unit is used for evaluating the self resource occupation condition when the backup network central node issues an instruction to the backup network sub-nodes;
the self network element instantiation unit is used for indicating the self network element to instantiate by using a network function virtualization technology according to the resource occupation condition of the self network element instantiation unit, generating a second switching network IMS network element, configuring network topology information on each network element of the second switching network and configuring a second switching network service server network element template.
Compared with the closest comparison document, the application also has the following beneficial effects:
1. the invention provides a method and a system for constructing a switching network, when a scheduling switching network fails, a networking request for realizing the service of the scheduling switching network is sent to a backup network, the backup network utilizes a virtualized network element to replace a physical device on the scheduling switching network according to the networking request, a second switching network is constructed on the backup network, the scheduling switching network and the backup network are both in a star topology structure, a first-stage network element in a network function virtualization technology arranges and manages a central node of the corresponding backup network, and a second-stage network element in the network function virtualization technology arranges and manages a sub-node of the corresponding backup network, so that the problem that an administrative switching network is used as a backup of the scheduling switching network and does not have the capability of quickly constructing a new network to realize the scheduling of the existing service of the switching network when the scheduling switching network fails is solved;
2. the invention provides a method and a system for constructing a switching network, which can effectively enhance the reliability of network operation, greatly shorten the construction time of nationwide switching networks and improve the flexibility of the switching network by rapidly constructing the scheduling switching network;
3. the invention provides a method and a system for constructing a switching network, which fully utilize NFV technical capability, do not need to carry out new investment construction when constructing a new communication switching network, fully reuse the existing physical resources and realize high efficiency and maximization of physical resource utilization.
Drawings
FIG. 1 is a schematic flow diagram of the process of the present invention;
FIG. 2 is a diagram illustrating the hierarchical structure of MANO in NFV according to the present invention.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
For a better understanding of the present invention, reference is made to the following description taken in conjunction with the accompanying drawings and examples.
Example 1
A method for constructing a switching network comprises three steps: as shown in fig. 1
Step 1: when the scheduling exchange network has a fault, sending a networking request for realizing the service of the scheduling exchange network to a backup network;
step 2: the backup network constructs a second switching network on the backup network by utilizing a network function virtualization technology according to the networking request;
the scheduling switching network and the backup network are both in star topology structures;
in the network function virtualization technology, a first-level network element arranges and manages a central node of a corresponding backup network, and a second-level network element arranges and manages a sub-node of the corresponding backup network.
The above two steps are described in detail below with reference to examples:
the detailed explanation of step 1 is as follows:
the MANO functions of the NFV deployed in the administrative switching network are hierarchical, forming a primary MANO and a secondary MANO, as shown in fig. 2. One primary MANO can be deployed in a dispatching command center of a headquarter, and a plurality of secondary MANOs can be deployed in provincial centers. A star topology structure is formed between the primary-level MANO (network element arranging management) and the secondary-level MANO (network element arranging management), and interfaces are arranged between the primary-level MANO and the secondary-level MANO. The primary MANO (network element orchestration management) should configure and manage the network topology information needed to schedule the switched network, in addition to having physical resource management for the headquarters and generation of virtualized network elements. The primary MANO (network element arranging and managing) grasps the NFVI physical resource distribution and occupation situation of all the secondary MANOs (network element arranging and managing). The secondary MANO (network element arrangement management) adopts a mode of sending heartbeat data at fixed time and keeps connection with the primary MANO (network element arrangement management). The secondary MANO (network element arranging management) shall send the occupation and residual resource condition of its own NFVI to the primary MANO (network element arranging management) at regular time.
Due to the physical isolation between the administrative switching network and the scheduling switching network, when the scheduling switching network fails, a network with a scheduling command function needs to be quickly built in the administrative switching network by using the NFV function to provide scheduling related services.
The detailed explanation of step 2 is as follows, after receiving the request for fast constructing new switching network, the new communication switching network is fast constructed according to the following steps:
the primary MANO (network element arranging management) checks the resource occupation condition of each secondary MANO (network element arranging management) to evaluate the resource condition of the network construction. For a secondary MANO (network element arranging and managing) with insufficient physical resource residue, the primary MANO (network element arranging and managing) should instruct the MANO (network element arranging and managing) to release the physical resource, so as to ensure that enough physical resource is available to construct a new switching network. In this process, one level (element orchestration management) may evaluate the time for a new network build;
the primary MANO (network element arranging and managing) issues a generation instruction of each control network element of a virtual scheduling switching network IMS (IP to media subsystem) to the secondary MANO (network element arranging and managing), and issues configuration information of network topology. After receiving the instruction, the secondary MANO (network element arranging management) generates each network element of the virtual dispatching exchange network IMS (IP to media subsystem) of each province according to the standard flow generated by the NFV network element and the example, and configures the routing and interface information on each IMS (IP to media subsystem) network element according to the network topology configuration requirement. And after the network element of the virtual scheduling switching network IMS (IP-to-media subsystem) is controlled and generated by the secondary MANO (network element arranging management), the generated condition should be fed back to the primary MANO (network element arranging management).
When the primary MANO (network element arranging management) issues an instruction to the secondary MANO (network element arranging management), the primary MANO (network element arranging management) should instruct a VNF (virtual network element) and a NFVI thereof to generate a headquarter dispatching command center to virtualize and dispatch each network element of a switching network IMS (IP-to-media subsystem) according to a standardized flow of a management network element and an example, and configure network topology information of each province on each network element. Meanwhile, the primary MANO (network element arrangement management) should configure a scheduling switching network service server (AS) network element template. After generating each network element of IMS (IP to media subsystem), the primary MANO (network element arranging and managing) should generate a scheduling switching network service AS according to NFV standard flow, and provide functions of grouping, forced disconnection, forced insertion, telephone recording and the like.
According to the steps, the provinces virtually dispatch the connection between the exchange network (IP to media subsystem) network elements. The headquarters provides the dispatching exchange network service server uniformly, and each province virtual dispatching exchange network IMS (IP to media subsystem) network element accesses the dispatching exchange network service server to use the dispatching service.
Example 2
A quick construction system of a switching network comprises a request module and a construction module;
the request module is used for sending a request for constructing a second switching network to the backup network when the scheduling switching network fails;
the construction module is used for constructing a second switching network on the backup network by utilizing a network function virtualization technology according to the request of the scheduling switching network by the backup network;
the scheduling switching network and the backup network are both in star topology structures;
in the network function virtualization technology, a first-level network element arranges and manages a central node of a corresponding backup network, and a second-level network element arranges and manages a sub-node of the corresponding backup network.
The building module comprises an evaluation unit, an instruction issuing unit, an instantiation unit, a second switching network service server generation unit, a self resource evaluation unit and a self network element instantiation unit;
the evaluation unit is used for evaluating the resource occupation condition of the sub-nodes of the backup network by the central node of the backup network;
the instruction issuing unit is used for issuing a second switching network IMS network element generation instruction to the backup network sub-node by the backup network central node based on the evaluation result and issuing network topology configuration information of a second switching network;
the instantiation unit is used for the backup network sub-node to receive the instruction issued by the backup network central node, instantiate the network element by using the network function virtualization technology and generate each IMS network element of the second switching network of each area; generating a second switched network service server unit: after the IMS network element is generated, the backup network central node generates a second switching network service server by using a network function virtualization technology;
the self resource evaluation unit is used for evaluating the self resource occupation condition when the backup network central node issues an instruction to the backup network sub-nodes;
the self network element instantiation unit is used for indicating the self network element to instantiate by using a network function virtualization technology according to the resource occupation condition of the self network element instantiation unit, generating a second switching network IMS network element, configuring network topology information on each network element of the second switching network and configuring a second switching network service server network element template.
The evaluation unit comprises an analysis subunit;
the analysis subunit is configured to analyze that, when the sub-node resources are sufficient, the backup network central node directly issues a second switching network element generation instruction;
and when the backup network branch nodes are insufficient in residue, the backup network central node instructs the backup network branch nodes to release the physical resources until the physical resources for constructing and establishing the second switching network are met.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and so forth) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
The present invention is not limited to the above embodiments, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention are included in the scope of the claims of the present invention which are filed as the application.
Claims (2)
1. A method for constructing a switching network, the method comprising:
when the scheduling switching network has a fault, the scheduling switching network sends a networking request for realizing the service of the scheduling switching network to a backup network;
the backup network uses a virtualized network element to replace physical equipment on a scheduling switching network according to the networking request, and a second switching network is constructed on the backup network;
the scheduling exchange network and the backup network are both star topology structures;
a first-level network element in the network function virtualization technology arranges and manages a central node of a corresponding backup network, and a second-level network element in the network function virtualization technology arranges and manages a sub-node of the corresponding backup network;
the backup network uses a virtualized network element to replace physical equipment on a scheduling switching network according to the networking request, and a second switching network is constructed on the backup network, wherein the second switching network comprises:
the central node of the backup network evaluates the resource occupation condition of the sub-nodes of the backup network;
based on the evaluation result, the backup network central node issues a second switching network IMS network element generation instruction to the backup network sub-nodes and issues network topology configuration information of a second switching network;
the backup network sub-nodes receive the instruction issued by the backup network central node, instantiate the network elements by using a network function virtualization technology, and generate each IMS network element of the second switching network of each area;
after the IMS network element is generated, the backup network central node generates a second switching network service server by using a network function virtualization technology;
generating each IMS network element of the second switching network of each area further comprises:
configuring a route and an information interface on each IMS network element according to the network topology configuration information requirement of a second switching network by using a network function virtualization technology, and feeding back a generation condition to a backup network central node;
the step of sending a second switching network IMS network element generation instruction to the backup network sub-node by the backup network central node based on the evaluation result comprises the following steps:
when the sub-node resources are sufficient, the backup network center node directly sends a second switching network element generation instruction;
when the backup network sub-nodes are insufficient in residue, the backup network central node indicates the backup network sub-nodes to release physical resources until the physical resources for constructing and establishing a second switching network are met;
the backup network utilizes a network function virtualization technology according to the networking request, and the construction of a second switching network on the backup network further comprises the following steps:
the backup network central node evaluates the self resource occupation condition while issuing an instruction to the backup network sub-nodes;
the backup network central node indicates a network element to instantiate by using a network function virtualization technology according to the resource occupation condition of the backup network central node, generates a second switching network IMS network element, and configures network topology information on each network element of the second switching network and configures a second switching network service server network element template;
after the IMS network element is generated, the step of generating, by the backup network central node, a second switching network service server by using a network function virtualization technology includes:
and based on the generation of the IMS network element, the backup network central node instantiates the configured network element template of the second switching network service server to generate the second switching network service server.
2. A switched network construction system, comprising:
a request module: the system comprises a first switching network, a second switching network and a backup network, wherein the first switching network is used for establishing a first switching network;
constructing a module: the backup network is used for replacing physical equipment on the scheduling exchange network by a virtualized network element according to the request of the scheduling exchange network, and constructing a second exchange network on the backup network;
the scheduling switching network and the backup network are both in star topology structures;
a first-level network element in the network function virtualization technology arranges and manages a central node of a corresponding backup network, and a second-level network element in the network function virtualization technology arranges and manages a sub-node of the corresponding backup network;
the building module comprises:
an evaluation unit: the method is used for evaluating the resource occupation condition of the sub-nodes of the backup network by the central node of the backup network;
an instruction issuing unit: the backup network central node is used for issuing an IMS network element generation instruction of a second switching network to the backup network sub-nodes and issuing network topology configuration information of the second switching network based on the evaluation result;
an instantiation unit: the branch nodes of the backup network are used for receiving the instruction issued by the central node of the backup network, instantiating the network elements by utilizing the network function virtualization technology and generating the IMS network elements of the second switching network of each area;
generating a second switching network service server unit: after the IMS network element is generated, the backup network central node generates a second switching network service server by using a network function virtualization technology;
the evaluation unit comprises a sub-unit for issuing a generation instruction;
the sub-unit for issuing generation instruction is used for analyzing that when the sub-node resources are sufficient, the backup network central node directly issues a generation instruction of a second switching network element;
when the backup network sub-nodes are insufficient in residue, the backup network central node indicates the backup network sub-nodes to release physical resources until the physical resources for constructing and establishing a second switching network are met;
the building module further comprises: the self resource evaluation unit and the self network element instantiation unit;
the self resource evaluation unit is used for evaluating the self resource occupation condition when the backup network central node issues an instruction to the backup network sub-nodes;
the self network element instantiation unit is used for indicating the self network element to instantiate by using a network function virtualization technology according to the resource occupation condition of the self network element instantiation unit, generating a second switching network IMS network element, configuring network topology information on each network element of the second switching network and configuring a second switching network service server network element template.
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| CN110278118B (en) * | 2019-07-16 | 2022-07-29 | 中国联合网络通信集团有限公司 | End-to-end service quality assurance system |
| CN110401572A (en) * | 2019-09-04 | 2019-11-01 | 中国联合网络通信集团有限公司 | Network end-to-end arranging service system and method |
| CN111756936B (en) * | 2020-05-06 | 2021-05-28 | 国网山东省电力公司信息通信公司 | Scheduling command agent disaster recovery device and method based on IMS |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105429780A (en) * | 2015-10-30 | 2016-03-23 | 南京优速网络科技有限公司 | Virtualized network service business automatic generation and dynamic monitoring method |
| WO2017150642A1 (en) * | 2016-03-02 | 2017-09-08 | 日本電気株式会社 | Network system, control device, method and program for building virtual network function |
| CN107306201A (en) * | 2016-04-22 | 2017-10-31 | 华为技术有限公司 | Virtualize the dispositions method and deployment system of network |
| US9979602B1 (en) * | 2014-08-25 | 2018-05-22 | Cisco Technology, Inc. | Network function virtualization infrastructure pod in a network environment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9973375B2 (en) * | 2013-04-22 | 2018-05-15 | Cisco Technology, Inc. | App store portal providing point-and-click deployment of third-party virtualized network functions |
-
2018
- 2018-09-05 CN CN201811029645.2A patent/CN109218086B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9979602B1 (en) * | 2014-08-25 | 2018-05-22 | Cisco Technology, Inc. | Network function virtualization infrastructure pod in a network environment |
| CN105429780A (en) * | 2015-10-30 | 2016-03-23 | 南京优速网络科技有限公司 | Virtualized network service business automatic generation and dynamic monitoring method |
| WO2017150642A1 (en) * | 2016-03-02 | 2017-09-08 | 日本電気株式会社 | Network system, control device, method and program for building virtual network function |
| CN107306201A (en) * | 2016-04-22 | 2017-10-31 | 华为技术有限公司 | Virtualize the dispositions method and deployment system of network |
Non-Patent Citations (1)
| Title |
|---|
| 《国家电网公司IMS网络NFV应用需求研究》;曲振华等;《电信网技术》;20170731;第57-61页 * |
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