Resource allocation method and system for improving network quality in multi-slice networks

A resource allocation and network quality technology, applied in the field of network quality assessment, to achieve the effect of network quality balance and network quality improvement

Active Publication Date: 2022-07-12
STATE GRID ECONOMIC TECH RES INST CO +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, there is no resource allocation method that can effectively utilize wireless resources in the prior art

Method used

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  • Resource allocation method and system for improving network quality in multi-slice networks
  • Resource allocation method and system for improving network quality in multi-slice networks
  • Resource allocation method and system for improving network quality in multi-slice networks

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Embodiment 1

[0095] Based on the above description, as figure 2 As shown, the resource allocation method for improving network quality in a multi-slice network provided by the present invention includes the following steps:

[0096] 1) According to the user's business requirements, the heterogeneous network to be tested is sliced, and the resource allocation problem that affects the quality of each sliced ​​network is modeled, and the resource allocation model of each slice is established, specifically:

[0097] 1.1) According to user service requirements, the heterogeneous network to be tested is sliced ​​into rate priority slices and delay priority slices.

[0098] 1.2) Set tenant 1 to control the resources of rate-prioritized slicing, and tenant 2 to control the resources of delay-prioritized slicing. In view of the resource allocation problem that affects the network quality of each slicing, the two-tenant network service scores are used as the goal to establish each The non-cooperat...

Embodiment 2

[0206] This embodiment provides a resource allocation system for improving network quality in a multi-slice network, including:

[0207] The resource allocation model building module is used to slice the heterogeneous network to be tested, model the resource allocation problem that affects the quality of each sliced ​​network, and establish a resource allocation model for each slice;

[0208] The approximate convex function determination module is used to process the non-convex functions in each resource allocation model to obtain the approximate convex function of each resource allocation model;

[0209] The continuous convex approximation module is used to solve the approximate convex objective function of the resource allocation model of each slice by using the continuous convex approximation algorithm under the condition that the tenants corresponding to each slice equally divide the total subcarriers, and determine each slice. Optimal slice resource allocation strategy an...

Embodiment 3

[0215] A computer program includes computer program instructions, wherein when the computer program instructions are executed by a processor, the computer program instructions are used to implement the steps corresponding to the above resource allocation method for improving network quality in a multi-slice network.

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Abstract

The present invention relates to a resource allocation method and system for improving network quality in a multi-slice network, which is characterized by comprising the following contents: 1) slicing a heterogeneous network to be tested, and establishing a resource allocation model for each slice; 2) Obtain the approximate convex function of each resource allocation model; 3) Under the condition that the tenants corresponding to each slice equally divide the total sub-carriers, a continuous convex approximation algorithm is used to solve the approximate convex function of each slice’s resource allocation model according to the number of sub-carriers in each slice The objective function is to determine the optimal slice resource allocation strategy and scoring standard for each slice; 4) Under the condition that the tenants corresponding to each slice do not equally divide the total sub-carriers, the non-cooperative game method is adopted. The approximate convex objective function of each slice resource allocation model is solved to determine the optimal slice resource allocation strategy and scoring standard of each slice, and the present invention can be widely used in the technical field of network quality assessment.

Description

technical field [0001] The present invention relates to a resource allocation method and system for improving network quality in a multi-slice network, and belongs to the technical field of network quality assessment. Background technique [0002] Communication network comprehensive index evaluation is mainly composed of two aspects: the overall network utility quality and the network comprehensive performance score. The overall network utility quality evaluation index reflects the utility value of the current network from the perspective of network quality, and avoids the tedious work of checking each index; comprehensive network performance The score integrates various types of network indicators through normalization, showing the performance of various aspects of the network, which can speed up the positioning of specific KPIs (key performance indicators) that affect network quality. [0003] At present, there has been some research on the performance evaluation of the ne...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W24/06H04W72/08
CPCH04W24/06H04W72/542Y02D30/70
Inventor 江璟王玉东辛培哲马腾滕袁思雨张勇郑伟军邵炜平王文华陈鼎方景辉吴国庆唐锦江杨鸿珍
Owner STATE GRID ECONOMIC TECH RES INST CO
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