Terminal position obtaining method and device

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

Active Publication Date: 2019-07-09
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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  • Terminal position obtaining method and device
  • Terminal position obtaining method and device
  • Terminal position obtaining method and device

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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

The invention discloses a method and a device for acquiring the position of a terminal, and the method comprises the steps: acquiring an MDT measurement report; judging whether the MDT measurement report contains latitude and longitude information or not; if the MDT measurement report contains latitude and longitude information, determining the position of the terminal according to the latitude and longitude information contained in the MDT measurement report; and if the MDT measurement report does not contain the latitude and longitude information, calling a predetermined position identification model, predicting the latitude and longitude information of the terminal, and determining the position of the terminal according to the predicted latitude and longitude information. According to the invention, the target of obtaining the full coverage of the terminal position can be relatively easily achieved, and the MDT measurement report generally comprises the position information, so thatmodel creation is carried out based on the MDT measurement report, and the sample collection difficulty and cost can be effectively reduced.

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 Applications(China)
IPC IPC(8): H04W4/02H04W24/10H04W64/00
CPCH04W24/10H04W64/00
Inventor 李洋赵雁航冯博刘赫张颖李军
Owner CHINA MOBILE GROUP JILIN BRANCH
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