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Novel positioning method and device

A positioning method and a new type of technology, applied in the field of communication, can solve the problem of low positioning accuracy

Inactive Publication Date: 2017-07-18
都邑科技(北京)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present invention provides a new positioning method and device to solve the problem of low positioning accuracy in the existing positioning technology based on the proximity relationship

Method used

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Embodiment Construction

[0045] In order to make the object, technical solution and beneficial effects of the present invention more clear, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0046] In the embodiment of the present invention, the baseband unit controls multiple radio remote units connected to the baseband unit to respectively receive the positioning signals sent by the terminal within one positioning signal transmission cycle, and then the baseband unit analyzes each positioning signal separately, and finally obtains according to the analysis The measured value of the positioning signal can determine the position of the terminal. The embodiments of the present invention can improve the accuracy of terminal positioning to the level of remote radio units, thus ...

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Abstract

The invention provides a novel positioning method and device. The method includes that a baseband unit determines N positioning signal transmitting periods corresponding to N radio remote units in a positioning signal reporting period of a terminal and controlling the N radio remote units connected with the baseband unit to switch on and to receive positioning signals of the terminal in the N positioning signal transmitting periods; the baseband unit determines the position of the terminal according to positioning signal of the terminal reported by the N radio remote units separately. According to the invention, each radio remote unit is controlled to switch on and to receive the positioning signals sent by the terminal separately in one positioning signal transmitting period, so that the baseband unit can determine the positioning signals corresponding to each radio remote units. Therefore, the position of the terminal can be determined according to the power of the positioning signals corresponding to the radio remote units. The invention realizes positioning precision as high as that of a radio remote unit level; the positioning precision is improved.

Description

technical field [0001] The embodiments of the present invention relate to the communication field, and in particular, to a novel positioning method and device. Background technique [0002] At present, the positioning technology of terminals in mobile communication networks is developing rapidly, and the applications based on positioning technology are booming and infiltrating into all aspects of social life, such as navigation services, location push, associated search, and big data behaviors. At present, the positioning technology includes the positioning technology based on the proximity relationship. In this technology, the terminal receives the signal of the reference source and regards the location of the reference source with the strongest received signal power as the location of the mobile terminal, thereby realizing positioning. Due to the simple implementation method of this positioning technology, it is widely used. [0003] The positioning technology based on th...

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Application Information

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IPC IPC(8): H04W64/00
CPCH04W64/00
Inventor 董慧娟
Owner 都邑科技(北京)有限公司