Joint resource allocation method and regional orchestrator

Abstract

The invention provides a joint resource allocation method and an area orchestrator, and belongs to the field of wireless communication. The method comprises the following steps: S1) customizing a network slice according to a service category; S2) generating a corresponding global optimization problem, and decomposing the global optimization problem into a plurality of sub-problems; S3) calculatingsub-problem results; S4) calculating a resource allocation result of the network slice, and updating an auxiliary variable and a dual variable; S5) judging whether the global optimization problem meets an iteration stopping criterion or not according to a preset rule, if so, turning to the step S6), and if not, repeatedly executing the step S3) and the step S5) according to the updated auxiliaryvariable and dual variable until the global optimization problem meets the iteration stopping criterion; and S6) performing resource allocation. Global optimization is realized through coordination ofthe area orchestrator, so that each type of service is ensured to have good delay performance, and the overall delay of the system can be minimized.

Description

technical field [0001] The invention relates to the field of wireless communication, in particular to a joint resource allocation method and an area arranger. Background technique [0002] In recent years, network slicing technology that utilizes communication and computing resources at the same time has attracted widespread attention. The joint allocation of communication and computing resources for network slicing can further improve user experience, balance the utilization of different resources, and provide services with strict latency and computing requirements. provide support. However, there are still many problems in allocating resources for network slices for different service requests, because different resources often belong to different service providers, and cannot interact and share their own private information with each other, and the infrastructure of mobile communication networks and edge computing networks is widely distributed. Centralized coordination a...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the embodiment of the present invention is to provide a joint resource allocation method to at least solve the above-mentioned long time delay in allocating resources for network slices with different service requirements and the problem of low allocation accuracy

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