Neighbor cell adding method and device

Abstract

The invention provides a neighbor cell adding method and device which are applied to a base station, and the method comprises the steps: receiving first measurement data, sent by a terminal, for one or more neighbor cells, wherein the first measurement data comprises signal attribute information corresponding to the one or more neighbor cells; determining a cell switching success rate corresponding to a serving cell where the base station is located and a first pilot frequency adding threshold corresponding to the cell switching success rate; adjusting the first pilot frequency adding threshold to a second pilot frequency adding threshold according to the cell switching success rate, and determining a target neighbor cell of which the signal attribute information meets the second pilot frequency adding threshold; and determining neighbor cell attribute information corresponding to the target neighbor cell, and adding the neighbor cell to the target neighbor cell when the neighbor cellattribute information satisfies a preset neighbor cell condition, thereby realizing dynamic neighbor cell selection, ensuring neighbor cell addition rationality, and avoiding excessive neighbor cell addition and insufficient neighbor cell addition.

Description

technical field [0001] The present application relates to the communication field, in particular to a method and device for adding a neighboring cell. Background technique [0002] With the rapid development of communication technology and services, the scale of wireless networks is getting larger and larger, various technical systems coexist, and the network becomes more complex. It is necessary to plan and optimize the wireless network by adding neighboring cells. [0003] The existing ANR (Automatic Neighbor Relationship, automatic neighbor relationship) can only add neighbors based on the neighbor information reported by the terminal, and the related threshold manually set is poor in applicability, which will cause many errors and redundant neighbors to be added to the network. When the terminal switches to the wrong neighbor cell, it will reduce the network index and affect user perception, and the added redundant neighbor cell will cause a large number of redundant sig...

AI Technical Summary

Problems solved by technology

[0003] The existing ANR (Automatic Neighbor Relationship, automatic neighbor relationship) can only add neighbors based on the neighbor information reported by the terminal, and the related threshold manually set is poor in applicability, which will cause many errors and redundant neighbors to be added to the network. When the terminal switches to the wrong neighbor cell, it will reduce the network index and affect the user's perception, and the added redundant neighbor cell will cause a large amount of redundant signaling interaction during the network maintenance process, which will bring a lot of unnecessary burden to the network

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