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A method and device for acquiring terminal location

A terminal location and terminal technology, applied in location information-based services, wireless communications, electrical components, etc., can solve the problem of low accuracy and achieve the effect of reducing the difficulty and cost of sample collection

Active Publication Date: 2020-11-20
CHINA MOBILE GROUP JILIN BRANCH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The method of combining TA and AOA has low accuracy

Method used

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  • A method and device for acquiring terminal location
  • A method and device for acquiring terminal location
  • A method and device for acquiring terminal location

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Embodiment Construction

[0057] In the method and device for acquiring a terminal location provided by the embodiments of the present invention, the location of the terminal is determined through a minimization drive test (Minimization DriveTest, MDT) measurement report including location information. When the latitude and longitude information is included in the MDT measurement report, the location of the terminal is determined according to the latitude and longitude information included in the MDT measurement report. When the latitude and longitude information is not included in the MDT measurement report, a predetermined location identification model is invoked to predict the latitude and longitude information of the terminal, and determine the location of the terminal according to the predicted latitude and longitude information. Through the method for obtaining the terminal location provided by the embodiment of the present invention, the terminal location can be obtained relatively easily, and th...

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Abstract

A method and device for obtaining a terminal location. In the method, obtain an MDT measurement report; determine whether the MDT measurement report contains latitude and longitude information; if the MDT measurement report contains latitude and longitude information, then according to the MDT measurement report The latitude and longitude information included in the MDT measurement report determines the location of the terminal; if the latitude and longitude information is not included in the MDT measurement report, call a predetermined location identification model to predict the latitude and longitude information of the terminal, and determine the terminal according to the predicted latitude and longitude information s position. Through the present invention, it is relatively easy to achieve the goal of obtaining full coverage of terminal locations. And the MDT measurement report usually includes location information, so the model creation based on the MDT measurement report can effectively reduce the difficulty and cost of sample collection.

Description

technical field [0001] The present invention relates to the field of communication technologies, in particular to a method and device for acquiring a terminal location. Background technique [0002] With the development of mobile communication, people's communication needs are met, and at the same time, higher requirements are put forward for network quality. The network optimization work has gradually shifted from focusing on the network and network elements to focusing on terminals and locations. Obtaining accurate terminal locations is conducive to fully understanding terminal perception, and network optimization based on terminal locations can also greatly improve network service quality. [0003] At present, accurate positioning methods such as triangulation positioning, fingerprint database positioning, application service (Over The Top, OTT) positioning or timing advance (Timing Advance, TA) and terminal orientation information (angle of arrival, AOA) are mainly used...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W4/029H04W24/10H04W64/00
CPCH04W24/10H04W64/00
Inventor 李洋赵雁航冯博刘赫张颖李军
Owner CHINA MOBILE GROUP JILIN BRANCH