Method, device and system for controlling user equipment to measure

Abstract

The invention discloses a method, a device and a system for controlling user equipment to measure. The method comprises the following steps: informing user equipment (UE) by a radio network controller (RNC) to measure automatic neighbor relation (ANR) function; indicating the UE to adopt an event reporting mode; indicating the maximum cell quantity reported by the UE and an ANR measurement threshold; carrying out ANR measurement by the UE; and reporting a measuring result meeting the preset relation with the ANR measurement threshold, wherein the measurement results of M cell are reported each time, and M is not more than the maximum cell quantity. According to the technical scheme provided by the invention, the problem in the prior art that no specific methods can be used for controlling the UE to measure and report is solved, thus the newest cell neighbor relation can be obtained in time, the continuity of the user conversation can be guaranteed, and the service quality of the user can be improved.

Description

technical field [0001] The present invention relates to the communication field, in particular, to a method, device and system for controlling user equipment to perform measurements. Background technique [0002] It is a basic function of the cellular mobile communication system to ensure the service continuity of mobile users, and the handover of the service cell of the mobile station is the main means to ensure the service continuity. In order to facilitate UE (User Equipment, user equipment) handover, the system needs to configure an adjacency relationship for each cell, so that the network side notifies the user equipment of the adjacent cell information; the user equipment reports the measurement result after measuring the adjacent cell according to the adjacent cell information , and the network side instructs the user equipment to perform handover to a certain neighboring cell according to the reported measurement result. [0003] The number of neighboring cells arou...

AI Technical Summary

Problems solved by technology

Due to the complex wireless environment, especially the urban environment with dense high-rise buildings, it is difficult to determine which neighbors should be configured for a certain cell at the initial stage of network planning.

For example, a new cell is added to the system or the attribute of the cell changes, and the neighbor relationship of the cell is not updated in time; or the environment changes, the omission of the network planner, etc., will cause the update of the neighbor cell information to be delayed.

In this way, the user equipment cannot be handed over to other cells in time, and the load of the cell is too high, the signal quality of the cell is deteriorated, the interference is serious, or the user drops the call, etc.

Therefore, the topic of ANR (Automatic Neighboring Relationship Function, Automatic Neighboring Relationship Function) was introduced in the 3GPP (3rd Generation partnership project) meeting, but there is no specific way to control the UE to perform measurement reporting. method

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