Mobile terminal equipment and control method

Abstract

The invention provides mobile terminal equipment and a control method, and aims to shorten time required by effective recovery of communication for mobile terminal equipment. The mobile terminal equipment according to the invention comprises a communication unit which is configured to communicate with a base station covering a service cell in the service cell, a storage which is configured to store information relevant to the priority of the cell, a detection unit which is configured to detect whether or not a communication protocol in the service cell is abnormal, and a control unit which is configured to change the information relevant to the priority of the cell stored in the storage under the situation that the detection unit detects that the communication protocol in a first cell of the service cell is abnormal in order to lower the priority of the first cell, and to perform cell selection processing. The information relevant to the priority of the cell stored in the storage is used for selecting a new service cell from adjacent cells of the service cell when the control unit performs the cell selection processing.

Description

technical field [0001] The present invention relates to a mobile terminal device and a control method. Background technique [0002] In the prior art, a mobile terminal device such as a mobile phone communicates in a serving cell with a base station covering the serving cell, thereby realizing a wireless communication function. In the prior art, a cellular wireless communication system is usually used, so as to maximize coverage and improve spectrum utilization efficiency. Such as figure 1 As shown, in a cellular wireless communication system, each cell has a different number of neighboring cells. [0003] In a cellular radio communication system, each base station transmits, for example, a broadcast channel in a cell covered by the base station, so as to facilitate registration of mobile terminal equipment to the cell. For example, when the mobile terminal is switched on, it searches the broadcast channels transmitted by the respective base station. In the mobile termin...

AI Technical Summary

Problems solved by technology

If so, since the communication protocol in cell X serving as the serving cell is abnormal, communication cannot be effectively performed in cell X serving as the serving cell, and the cell selection process has to be performed again.

[0006] Therefore, in the mobile terminal equipment of the prior art, when performing cell selection processing, it is possible to register to a cell whose communication protocol is abnormal, resulting in having to perform cell processing again.

Therefore, the time required for the mobile terminal device to resume effective communication becomes longer, and useless processing for registering to the cell where the communication protocol is abnormal is performed on the mobile terminal device side and the network side, and the processing load increases.

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