Method, device and system used for distantly covering base station

Abstract

The invention discloses a method, a device and a system which are used for distantly covering a base station. The method includes the following steps that: a measurement report reported by a mobile station is acquired, wherein the measurement report includes quality and strength information of downlink signals received by the mobile station; and signal strength information, quality information and time advanced (TA) value information for activating a traffic channel (TCH) are obtained according to the measurement report, and whether the information satisfies a preset time slot switch-off condition is judged, if the information satisfies the preset time slot switch-off condition, a corresponding traffic channel (TCH) time slot is switched off. According to the method, the device and the system used for distantly covering the base station of the invention, through information interaction between the base station and the mobile station, whether a corresponding time slot is switched off according to the signal strength information, quality information and time advanced (TA) value information of the traffic channel (TCH) is judged, and therefore, energy-saving and consumption-reducing properties of the base station can be realized, and the power consumption of the base station can be greatly reduced.

Description

technical field [0001] The present invention relates to the field of communication technologies, in particular to an energy-saving method, device and system for long-distance coverage base stations. Background technique [0002] In the process of wireless signal propagation, due to the difference in propagation distance and arrival time when wireless signals propagate along different paths, when multipath signals are superimposed, there is a situation where the amplitude of the composite signal is enhanced or weakened, which directly affects the reception. The receiving quality of the machine and the maximum propagation distance of the wireless signal. In addition, the propagation loss of the wireless signal in the propagation process causes the decline of the overall amplitude level, and the multipath effect causes the rapid change of the signal amplitude under the same propagation distance. [0003] Therefore, how to solve the problem of mobile station reception multipath...

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Problems solved by technology

[0006] But from another perspective, for the above two methods, in order to improve the coverage, it is at the cost of sacrificing the system capacity, and the resources of two physical carriers (including DAC (Digital to Analog Converter, digital to analog converter, digital to analog converter) Conversion), radio frequency circuit, power amplifier PA part, etc.), will cause a large increase in power consumption under the same capacity

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