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Terminal mobility state detection device and method

A mobile state and detection device technology, applied in the field of communication, can solve problems such as inaccurate judgment, and achieve the effects of high detection accuracy, improved accuracy, and good switching performance.

Active Publication Date: 2013-06-12
西安汇诚电信有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The purpose of the present invention is to overcome the deficiencies of the above-mentioned prior art, and propose a device and method for detecting the mobile state of a terminal, which solves the problem of inaccurate judgment of the existing terminal mobile state detection method under a heterogeneous network

Method used

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  • Terminal mobility state detection device and method
  • Terminal mobility state detection device and method

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Embodiment Construction

[0031] The present invention will be further described below in conjunction with the accompanying drawings.

[0032] Refer to attached figure 1 Device block diagram of the device block diagram, the device of the present invention comprises three parts: timing lead recorder, timing lead variation calculator, moving state judger, timing lead recorder is connected with timing lead variation calculator, timing advance quantity The variation calculator is connected with the mobile state judger, and the functions of each part are as follows:

[0033] The timing advance recorder is used for the mobile terminal to record the timing advance value at the current moment every predetermined time interval in each predetermined recording period.

[0034] The timing advance variation calculator is used for the mobile terminal to calculate the variation of the timing advance according to the recorded timing advance.

[0035] The moving state determiner is used for the mobile terminal to det...

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Abstract

The invention discloses a terminal mobility state detection device and method, and the device and the method are used for solving the problem that the judgment of an existing terminal mobility state detection method on the mobility state of a user terminal is inaccurate under a heterogeneous network. The device comprises a timing lead recorder, a timing lead variable calculator and a mobility state judging device. The method comprises the following steps that (1) a broadcast message of a community is received; (2) the timing lead is recorded; (3) the variable of the timing lead within the current recording cycle is calculated; (4) the mobility state of the terminal is judged; and (5) switching parameters are set. According to the terminal mobility state detection device and method, the mobility state of the terminal can be detected accurately and quickly, so that the switching is executed more timely, and the purpose of reducing the switching failure rate is achieved.

Description

technical field [0001] The invention belongs to the technical field of communication, and further relates to a device and method for detecting a mobile state of a terminal in a mobile communication system. The invention can be used to judge the mobile state of the terminal, realize the adjustment of handover parameters according to the mobile state of the terminal, make the handover more timely, and achieve the purpose of reducing the handover failure rate. Background technique [0002] In a mobile communication system, in order to ensure service quality and improve user experience, it is necessary to maintain service continuity during user mobility. This requires the mobile terminal to measure the signal quality of the current serving cell and adjacent cells while connecting to the network, and when a more suitable cell is found, the mobile terminal is handed over to the cell. [0003] Since it takes a certain amount of time to evaluate the handover conditions and trigger ...

Claims

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Application Information

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IPC IPC(8): H04W24/00H04W36/00
Inventor 李长乐朱武蔡雪莲袁晶晶刘哲
Owner 西安汇诚电信有限责任公司
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