Positioning method, device and equipment and readable storage medium

A positioning signal and position information technology, applied in the field of communication, can solve the problems of high technical cost, low efficiency of navigation and positioning satellite data transmission, unsuitable for data communication services, etc., and achieve the effect of saving satellite resources

Pending Publication Date: 2022-06-24
DATANG MOBILE COMM EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the frequency band, signal system and positioning mechanism adopted by satellite positioning technology are all specially designed, without considering the compatibility with the communication system. Therefore, the data transmission efficiency of general navigation and positioning satellites is low, and it is not suitable for ordinary data communication services.
[0005] Therefore, in the prior art, separate navigation and positioning satellites and separate communication satellites make the technical cost too high, resulting in a waste of satellite resources

Method used

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  • Positioning method, device and equipment and readable storage medium
  • Positioning method, device and equipment and readable storage medium
  • Positioning method, device and equipment and readable storage medium

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Embodiment Construction

[0143] In this embodiment of the present invention, the term "and / or" describes the association relationship between associated objects, indicating that there may be three relationships, for example, A and / or B, which may indicate that A exists alone, A and B exist simultaneously, and B exists alone these three situations. The character " / " generally indicates that the associated objects are an "or" relationship.

[0144] In the embodiments of the present application, the term "plurality" refers to two or more than two, and other quantifiers are similar.

[0145] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of o...

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Abstract

The invention discloses a positioning method, device and equipment and a readable storage medium, relates to the technical field of communication, and aims to save satellite resources. The method comprises the following steps: performing time synchronization with a satellite network; determining position information of a satellite; receiving a downlink positioning signal sent by network equipment of the satellite network; determining a transmission delay between the satellite and the terminal according to a time synchronization result and the downlink positioning signal; and determining the position information of the terminal according to the transmission time delay and the position information of the satellite. The embodiment of the invention can save satellite resources.

Description

technical field [0001] The present invention relates to the field of communication technologies, and in particular, to a positioning method, apparatus, device and readable storage medium. Background technique [0002] With the widespread deployment of satellite communication systems, the visible satellite resources are increasing day by day. Due to the all-weather service of communication satellites, it is convenient to use communication satellites for positioning services. [0003] In the terrestrial mobile communication, the service of positioning based on the communication system is very common. The positioning technology in the mobile communication system is basically integrated and compatible with the design of the ground mobile communication system, and the positioning module and the communication module of the terminal are integrated. However, the base station of the network equipment of the terrestrial mobile communication system is stationary, while the satellites...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): H04W64/00H04W84/06
CPCH04W64/006H04W84/06G01S19/00H04J3/0644H04B7/1855H04B7/18539H04W64/00G01S19/38G01S5/021G01S19/256G01S19/258H04J3/06
Inventor缪德山康绍莉任斌
OwnerDATANG MOBILE COMM EQUIP CO LTD