Method and system for controlling user equipment to perform measurement
A technology for user equipment and equipment, applied in the field of communications, can solve the problems of lack of specificity, complicated wireless environment, and inability of user equipment to switch in time, so as to ensure continuity and improve service quality.
Inactive Publication Date: 2017-03-15
ZTE CORP
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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 ANR (Automatic Neighboring Relationship Function, automatic neighbor relationship function) topic was introduced in the 3GPP (3rdGenerationpartnership project) meeting, but there is no specific method for how to control the UE to perform measurement reporting
Method used
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[0019] Hereinafter, the present invention will be described in detail with reference to the drawings and examples. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.
[0020] figure 1 is a flowchart of a method for controlling user equipment to perform measurements according to an embodiment of the present invention. Such as figure 1 As shown, the method includes:
[0021] Step S102, the RNC notifies the UE to perform ANR measurement, and instructs the UE to report the measurement in a periodic report and the maximum number of reported cells;
[0022] In step S104, the UE performs ANR measurement, and periodically reports the measurement results according to the indicated measurement reporting method, wherein the measurement results of M cells are reported each time, and M is not greater than the maximum number of reported cells.
[0023] Through the above meth...
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Disclosed are a method and system for controlling UE to take measurements. The method comprises: a radio network controller notifies a UE to take automatic neighbor relation (ANR) measurements, and instructs the UE a maximum number of cells to be reported and that the UE reporting mode to be periodic reporting (S102); the UE takes ANR measurements, and reports the measurement results periodically according to the instructed measurement reporting mode, each report comprising the measurement results of M cells, M not greater than the maximum number of cells to be reported (S104). The technical solution presented in the present invention solves the problem in the prior art of lack of specific procedure to control a UE to take and report ANR measurements, thereby acquiring the neighboring cell relations to timely update a cell, ensuring continuity of user calls, and enhancing the quality of service to users.
Description
technical field [0001] The present invention relates to the communication field, in particular, to a method and system for controlling user equipment to perform measurement. 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 around a cert...
Claims
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IPC IPC(8): H04W24/10
CPCH04W24/10H04W36/0058H04W36/0085H04W36/0088
Inventor 史莉荣贺美芳
Owner ZTE CORP