System and method for autonomous energy-saving management of wireless access network

Abstract

The invention discloses a system and a method for autonomous energy-saving management of a wireless access network, relating to the field of wireless communication. The method comprises the steps of: A, monitoring and collecting network information; B judging whether a current network state meets a trigger condition for autonomous energy-saving management, if so, executing C, or else, executing F; C, selecting base stations to be closed and a compensation base station; D, determining a power adjustment value of the compensation base station; E, adjusting the power of the compensation base station, closing corresponding base stations, performing switching by a control user, and executing A; F, judging whether the current network state meets a recovery condition for the autonomous energy-saving management, if so, executing G, or else, executing A; and G, starting the closed base stations, recovering the power values of all the base stations to a normal states, executing switching by the control user and executing A. According to the system and the method disclosed by the invention, the wireless access network is autonomously switched between a normal state and an energy-saving state in real time according to a network load condition, and the coverage quality is guaranteed effectively.

Description

technical field [0001] The invention relates to the technical field of wireless communication, in particular to a wireless access network autonomous energy saving management system and method. Background technique [0002] As the greenhouse gas effect is getting more and more attention, energy efficiency has become one of the important issues to be considered by the industry. Currently, the energy consumption consumed by the ICT (Information Communication Technology, Information Communication Technology) industry has already accounted for 5% of the global energy consumption, and the growth trend will be more obvious in the next time. At the same time, with the continuous development of the wireless access network, the services provided by the network are becoming more and more diversified, and the deployment of wireless access nodes, such as base stations (BS, NodeB, eNodeB) and access points AP, is becoming more and more intensive. These numerous wireless access nodes cons...

AI Technical Summary

Problems solved by technology

[0007] The common defect of the above-mentioned existing technologies is that the coverage quality problem after the wireless network enters the energy-saving mode is not considered, and the coverage compensation method after the energy-saving action is executed is not given, and the quality of service for users cannot be guaranteed.

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