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Slice resource scheduling method and network element

A resource scheduling and slicing technology, applied in the communication field, can solve problems such as the inability to meet the SLA requirements of slicing users

Pending Publication Date: 2020-10-27
CHINA MOBILE COMM LTD RES INST +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The present invention provides a slice resource scheduling method and a network element, which solves the problem that the prior art cannot meet the SLA requirements of slice users

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  • Slice resource scheduling method and network element
  • Slice resource scheduling method and network element
  • Slice resource scheduling method and network element

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Embodiment Construction

[0046] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments. In the following description, specific details, such as specific configurations and components, are provided only to assist in a comprehensive understanding of the embodiments of the present invention. Accordingly, those of ordinary skill in the art should recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the invention. Also, descriptions of well-known functions and constructions are omitted for clarity and conciseness.

[0047] It should be understood that reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic related to the embodiment is included in at least one embodiment of t...

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Abstract

The invention provides a slice resource scheduling method and a network element. The method comprises the steps of acquiring analysis data of slices; analyzing and updating the analysis data to obtaina data analysis result; and sending a data analysis result to a network slice selection function NSSF or a policy control function PCF. The NSSF obtains a data analysis result of the slice from a network analysis logic function NWDAF; and slice-level KPIs and network performance adjustment are carried out according to the data analysis result. The PCF obtains the data analysis result of the slicefrom the network analysis logic function NWDAF; and strategy configuration adjustment is carried out on different slices according to the data analysis result. According to the NWDAF provided by theembodiment of the invention, the data analysis result can be obtained according to the analysis data of the current network, the data analysis result is distributed to the NSSF or the PCF, and the NSSF or the PCF dynamically adjusts the slice resources, so that the resource utilization rate is improved, and the SLA requirements of more slice users are met.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a slice resource scheduling method and a network element. Background technique [0002] Fifth generation (5 th Generation, 5G) mobile communication system supports a network architecture including the following network nodes (or called network elements): network analysis logic function (NetworkData Analytics Function, NWDAF), access and mobility management function (AccessManagement Function, AMF), policy Control function (Policy Control Function, PCF), network slice selection function (Network Slice Selection Function, NSSF), radio access network (Radio Access Network, RAN) and network functions (Network Functions, NFs), etc. Among them, NWDAF sends the specific network information status analysis of the subscribed users to other relevant network nodes according to the slice granularity, that is, sends the network information status analysis divided by slices wi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W24/08H04W72/12
CPCH04W24/08H04W72/1263H04W72/12
Inventor 胡玉双
Owner CHINA MOBILE COMM LTD RES INST
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