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Method and device for deploying and evaluating network resources

A network resource and network resource management technology, applied in the field of network resource deployment and evaluation, can solve problems such as failure of network slice deployment and degradation of user experience

Active Publication Date: 2022-04-22
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in order to meet the needs of different services, a mechanism for automatically deploying network slices is introduced. However, in the prior art, network slices are deployed by obtaining deployed network resources (such as air interface resources, device resources, etc.) in the live network. However, if When the deployed network resources in the live network cannot meet the needs of deploying network slicing, the network slicing deployment will fail, thereby degrading user experience.

Method used

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  • Method and device for deploying and evaluating network resources
  • Method and device for deploying and evaluating network resources
  • Method and device for deploying and evaluating network resources

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0149] like Figure 4 As shown, the method for network slicing evaluation in the embodiment of the present application includes:

[0150] Step 400, if the SMF needs to create a network slice to carry a certain service, it sends a network slice pre-evaluation request to NSMF, and the network slice pre-evaluation request includes network slice requirement information, wherein the network slice requirement information indicates the network slice to be deployed The requirements met, such as service / network slice type, delay, throughput rate, bandwidth, number of users, user distribution, user traffic model (such as data transmission cycle), coverage area and other requirements.

[0151] Step 401: After receiving the network slice pre-evaluation request sent by the SMF, the NSMF converts the network slice requirement information into the network slice subnet requirement information, wherein the network slice subnet requirement information indicates the network slice subnet that nee...

Embodiment 2

[0167] like Figure 5 As shown, the method for network slicing deployment in the embodiment of the present application includes:

[0168] Step 500, if the SMF needs to create a network slice to carry a certain service, it sends a network slice deployment request to the NSMF, and the network slice deployment request includes network slice requirement information, wherein the network slice requirement information indicates that the network slice to be deployed satisfies Requirements, such as service / network slicing type, delay, throughput rate, bandwidth, number of users, user distribution, user traffic model (such as data transmission cycle), coverage area and other requirements.

[0169] Step 501, after receiving the network slice deployment request sent by the SMF, NSMF converts the network slice requirement information into network slice subnet requirement information, wherein the network slice subnet requirement information indicates the requirements satisfied by the subnet...

Embodiment 3

[0180] like Image 6 As shown, the method for deploying network resources in the embodiment of the present application includes:

[0181] After steps 500 to 502 are executed, steps 600 to 604 are executed.

[0182] Step 600: After receiving the network slicing subnet deployment request sent by the NSMF, the NSSMF converts the network slicing subnet requirement information into network resource requirement information, wherein the network resources include air interface resources (for example, frequency points, cell uplink and downlink control plane users number, cell uplink and downlink user plane PRB, cell uplink and downlink power), equipment resources (such as sites, network function instances, network elements, single boards, CPUs, baseband equipment capabilities, etc.), transmission resources (such as CPRI interface bandwidth, BackHaul interface bandwidth ), in addition, network resources also include logical resources such as throughput, coverage, and user capacity requ...

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Abstract

A method and device for deploying and evaluating network resources, and relates to the field of communication technologies, wherein the method for deploying network resources includes the first device receiving a target network management request, then determining the demand information of to-be-deployed network resources required for managing the target network, and finally Send a network resource management request to the second device. After receiving the network resource management request, the second device deploys the network resource to be deployed. The target network management request includes target network demand information, and the demand information for network resources to be deployed includes air interface resource demand information, user number demand information, throughput rate demand information, coverage demand information, radio bearer RB demand information, base station demand information, network At least one of the meta-device requirement information and the network function requirement information, and the network resource management request includes the requirement information of the network resources to be deployed. The above technical solution helps to improve the possibility of successful deployment of the target network.

Description

technical field [0001] The present application relates to the field of communication technologies, and in particular to methods and devices for deploying and evaluating network resources. Background technique [0002] The new-generation communication system introduces network slice technology, through which the network can be divided into multiple logically independent network slices, and each network slice can provide services for a specific scenario, so that it can be Greatly improve the flexibility of the network. [0003] However, in order to meet the needs of different services, a mechanism for automatically deploying network slices is introduced. However, in the prior art, network slices are deployed by obtaining deployed network resources (such as air interface resources, device resources, etc.) in the live network. However, if When the deployed network resources in the live network cannot meet the requirements of network slicing deployment, network slicing deploymen...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W16/18H04W24/02
CPCH04W16/18H04W24/02H04W88/18H04W92/24H04L41/5054H04L67/141H04L41/5009H04L41/5019H04L67/61H04W16/02
Inventor 许瑞岳张凯李延
Owner HUAWEI TECH CO LTD
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