Electric power LTE 230 network frequency distribution and interference coordination method under static demand

Abstract

The invention relates to the technical field of the electric power system communication, and especially relates to an electric power LTE 230 network frequency distribution and interference coordination method under a static demand. The technical scheme is as follows: analyzing past yearly electric power service use data in a public network in a planning region to obtain an electric power network static demand diagram in an LTE network planning region, and establishing an electric power service information amount model; planning base stations according to the electric power network static demand diagram, and dividing the wireless frequency through the priorities of services to realize the physical isolation of the services; and regulating the transmitting power of a secondary base station according to the periodicity of edge service data use, thereby reducing the interference on a primary base station edge service by the secondary base station. The method disclosed by the invention has the advantages that the frequency distribution of the electric power network static demand is achieved, the positions of the base stations are designed through the electric power network static demand diagram, the distribution automation service demand under the extreme case is satisfied by adding a standby frequency pool, and the interference on the primary base station edge service by the secondary base station is reduced so as to realize the interference coordination.

Description

technical field [0001] The invention relates to the technical field of electric power system communication, in particular to a frequency allocation and interference coordination method for an electric power LTE230 network under static demand. Background technique [0002] Smart grid is the development direction and trend of power control systems in the world today. In terms of wireless communication for power distribution, my country mainly uses public network communication, which has shortcomings such as weak networking capability, poor real-time performance, and poor data security. With the advent of the smart grid era, the construction of a wireless private power network is in line with the development direction of the power system. In wireless communication technology, my country has the intellectual property rights of the TD-LTE technology system, which can meet the business development needs of the power system at present and in a certain period in the future. It can al...

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Problems solved by technology

[0002] Smart grid is the development direction and trend of power control systems in the world today. In terms of wireless communication for power distribution, my country mainly uses public network communication, which has shortcomings such as weak networking capability, poor real-time performance, and poor data security. With the advent of the smart grid era, the construction of a wireless private network for power is in line with the development direction of the power system

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