5G access network slice resource allocation method and device considering power multi-service requirements

Abstract

The invention provides a 5G access network slice resource allocation method and device considering power multi-service requirements. The method comprises the steps: building a 5G access network sliceimplementation framework based on the power multi-service communication requirements; based on the 5G access network slice implementation framework, establishing a power 5G network economy optimal model by taking power multi-service transmission bandwidth, time delay and computing resource requirements as constraint conditions; and establishing a network slice communication and computing resourcejoint allocation algorithm by taking the power 5G network economy optimal model as a constraint condition, and obtaining an optimal power, frequency resource block and computing resource allocation result by taking index variables of the frequency resource block and the power service as input, so that the leasing expense of the power consumer network slice resources is minimum. According to the invention, on the premise of ensuring the communication requirements of power grid dispatching control type services, the network service benefits of acquisition type and mobile bandwidth type servicesare maximized, the optimal utilization efficiency of network resources is realized, and the leasing expenses of power consumer network slice resources are minimized.

Description

technical field [0001] The present invention relates to the technical field of electric power 5G application, and in particular to a 5G access network slice resource allocation method considering electric power multi-service requirements and a 5G access network slice resource allocation device considering electric power multi-service demand. Background technique [0002] With the development of UHV, new energy power generation and energy storage technologies, the traditional one-way production, distribution and consumption of electric power system network is gradually shifting to distributed renewable energy, load-side response and other "multi-source complementarity", "source The development and evolution of the power energy interconnection network that is highly coordinated in each link, production and consumption two-way interaction, concentration and distribution combined. Integrating energy infrastructure with advanced information and communication technology can build ...

AI Technical Summary

Problems solved by technology

Among them, the wireless public network and the wireless private network have the characteristics of wide coverage and easy deployment. They are terminal communication access network technologies that can realize multi-service sharing while meeting the needs of control services. However, the spectrum resources of the private network are increasingly scarce and cannot adapt to the future. Communication demands of explosive business growth

At present, the wireless public network based on 2G / 3G / 4G adopts a "one size fits all" service bearer architecture, which is difficult to accurately adapt to the differentiated needs of multiple services, the network resource allocation capability is insufficient, and the performance perception and control methods for the power tenant network are lacking; it is difficult to meet Service Requirements for "Private Network" in Electric Power Industry

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