Energy-saving method and device for base stations along railway lines

Abstract

The invention provides an energy-saving method and an apparatus for a base station along a railway. The problems that in the scene along the railway, the closing and awakening of the base station are determined by employing a parameter threshold, the change of parameters is not obvious, the reasonable threshold is not easily set, and energy saving cannot be achieved are solved. The method includes: the increase variable quantity of a first preset parameter or a reduced variable quantity of the first preset parameter of a decision cell is obtained, wherein the first preset parameter refers to a network performance parameter capable of being increased influenced by a first cell when a train drives in the first cell and being reduced influenced by a second cell when the train drives out of the second cell, and the first cell, the decision cell, and the second cell are arranged in sequence in a chain and adjacent manner; when the increased variable quantity reaches a preset first variable quantity value, a first control instruction for deactivating the mode of low power consumption of the base station is sent to the base station of the decision cell; and when the reduced variable quantity reaches a preset second variable quantity value, a second control instruction for activating the mode of low power consumption of the base station is sent to the base station of the decision cell.

Description

technical field [0001] The invention relates to the field of access networks, in particular to an energy-saving method and device for base stations along railway lines. Background technique [0002] Nowadays, the high-speed railway covers most of the domestic areas, and its routes are selected in remote suburbs. In order to provide users on the high-speed railway with better network coverage, various mobile operators have set up corresponding supporting wireless base stations along the railway for Guaranteed user experience. At present, the huge challenges faced by high-speed mobile communication are: [0003] (1). Penetration loss is large. The new train of high-speed railway adopts fully enclosed carriage structure, the carriage body is made of metal materials such as stainless steel or aluminum alloy, and the window glass is made of thicker glass material. Wireless coverage in the body poses greater difficulties. Due to the differences in material and speed of differe...

AI Technical Summary

Problems solved by technology

[0013] The purpose of the present invention is to provide an energy-saving method and device for a base station along a railway, to solve the problem that when using a parameter threshold value to judge the shutdown and wake-up of a base station in a scene along a railway line, it is not easy to set a reasonable threshold value because the parameter change is not obvious, so The problem of not being able to achieve the desired energy saving

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