Method and device for adaptive adjustment of cell coverage direction

Abstract

The embodiment of the present invention provides a method and device for adaptively adjusting the coverage direction of a cell. The method includes: according to the total number of users in the cell in the current statistical period and the number of users in each interval of the cell, count the current antenna main lobe direction Terminal proportion; if the proportion of terminals in the current main lobe direction of the antenna is lower than the preset proportion threshold, it is judged that the coverage direction of the cell is abnormal and the section with the highest proportion of terminals is searched; according to the main lobe beamwidth of the cell, the slave cell Select the target coverage area in which the proportion of terminals is higher than the preset proportion threshold and covers the interval with the highest proportion of terminals; according to the orientation value of the target coverage area, the antenna weight parameters corresponding to the target coverage area are generated for the base station to use according to the antenna The weight parameters form the cell coverage where the main lobe of the antenna is directed towards the target coverage area. The solutions provided by the embodiments of the present invention can improve cell coverage and network awareness of hotspot users without going to the site, improve execution efficiency, and reduce costs.

Description

technical field [0001] The embodiments of the present invention relate to the field of communication technologies, and in particular to a method and device for adaptive adjustment of cell coverage direction. Background technique [0002] With the widespread popularization of smart terminals and the increasingly perfect coverage of LTE (Long Term Evolution, Long Term Evolution) network, mobile communication has officially entered the LTE era. How to enable users to enjoy high-quality communication services has gradually become an important research for LTE networks. direction. When the coverage direction of the cell is abnormal, for example, the actual coverage direction is different from the standard coverage direction, or hotspot users are concentrated outside the main lobe, which will cause problems such as low cell coverage and poor user perception. [0003] In order to improve cell coverage and user perception, it is necessary to detect and adjust the abnormality of the...

AI Technical Summary

Problems solved by technology

[0004] However, in the existing technology, on the one hand, due to the wide coverage area of ​​the network, it will consume a lot of manpower and material resources to conduct a network-wide investigation; on the other hand, manually adjust the orientation of the antenna feeder on the site, the execution efficiency is low and the labor cost is high.

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