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Capability obtaining and sending method, positioning server and equipment

A positioning server and acquisition method technology, applied in the field of capability acquisition, transmission method, positioning server and equipment, can solve the problem of inability to reduce positioning errors, and achieve the effect of providing integrity and reducing errors

Active Publication Date: 2021-10-12
DATANG MOBILE COMM EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Embodiments of the present invention provide a capability acquisition and sending method, positioning server and equipment to solve the problem in the prior art that positioning errors cannot be reduced when only the accuracy of positioning services meets the requirements of QoS indicators

Method used

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  • Capability obtaining and sending method, positioning server and equipment
  • Capability obtaining and sending method, positioning server and equipment
  • Capability obtaining and sending method, positioning server and equipment

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Embodiment Construction

[0152] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0153] First, some concepts related to the embodiments of the present invention are described as follows.

[0154] 1. Positioning structure

[0155] Such as figure 1 As shown, it is a positioning architecture suitable for 5G radio access network (NG-RAN), figure 1 Among them, the location management function (Location Management Function, LMF) is the location server, which is responsible for selecting the location method and triggering the corresponding location measurement, and can calculate the final result and accuracy of the location;

[0156] 5g access network (NG-RAN): can send positioning reference signals, or perform positioning measurements based on auxiliary information;

[0157] User equipment (User Equipment, UE, also referred to as t...

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PUM

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Abstract

The invention provides a capability obtaining and sending method, a positioning server and equipment, and relates to the technical field of communication. The capability obtaining method is applied to the positioning server, and comprises the following steps: acquiring integrity capability information sent by first equipment, wherein the integrity capability information is used for assisting the positioning server in positioning operation, and the first equipment is a terminal or an access network side node; the integrity capability information is used for indicating at least one of the following items: capability for supporting integrity; supporting the integrity monitoring capability of a target object, wherein the integrity monitoring capability indicates that the first equipment can monitor the integrity of the target object; supporting the integrity application capability of the target object based on the first equipment. According to the scheme, by acquiring the integrity capability information of the terminal or an access network side node, the integrity can be further provided and errors caused by positioning can be reduced under the condition that the accuracy of the positioning service meets QoS index requirements in the prior art.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a capability acquisition and transmission method, a positioning server and equipment. Background technique [0002] Under the current technology, when the accuracy of the positioning service meets the requirements of the quality of service (QoS) index, but sometimes a very large error occurs in the position estimation, the existing technology cannot solve this situation. In the positioning business scenario that affects the safety of life and property and will bring legal liability, if the positioning error is too large, it may have serious impacts and cause bad consequences. Therefore, it is necessary to improve the existing technical mechanism to limit the generation of extreme points and avoid the occurrence of such events. Contents of the invention [0003] Embodiments of the present invention provide a capability acquisition and sending method, positioning ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W8/08H04W8/24
CPCH04W8/08H04W8/24H04W64/00H04W4/029G01S19/074G01S19/08
Inventor 傅婧李健翔全海洋张大钧
Owner DATANG MOBILE COMM EQUIP CO LTD