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Local entity, user equipment, access network, global entity, and vehicle for determining user equipment location

A technology of user equipment and access network, which is applied in the field of mobile communication, and can solve the problems of difficulties and disadvantages in obtaining key positions of delay

Active Publication Date: 2021-10-26
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the known network-centric design is particularly disadvantageous when the location service request originates from the UE side
Heavy protocol layering makes delay-critical location acquisition difficult at UE side since LMF in CN requires measurement information

Method used

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  • Local entity, user equipment, access network, global entity, and vehicle for determining user equipment location
  • Local entity, user equipment, access network, global entity, and vehicle for determining user equipment location
  • Local entity, user equipment, access network, global entity, and vehicle for determining user equipment location

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0102] image 3 A system 300 according to an embodiment of the application is shown.

[0103] The system 300 includes a first user equipment (UE) 301 . The system 300 includes a network or mobile communication network 361, which may be, for example, a 5G, LTE, or GSM network. The network 361 includes an access network or a radio access network (radio access network, RAN) 311 and a core network (CN) 321. The form of the access network or RAN 311 may be, for example, a next-generation radio access network (NG-RAN). CN 321 may be in the form of a Next Generation Core Network (NGC).

[0104] System 300 includes a local entity 302 that may be referred to as a UE local entity 302 . The UE local entity 302 is configured to run on the first UE 301 . The system includes a local entity 312 which may be referred to as a RAN local entity 312 . The RAN local entity 312 is configured to operate on the access network 311 .

[0105] UE local entity 302 and / or RAN local entity 312 are us...

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Abstract

This application proposes a local entity for determining the location of user equipment in a mobile communication network. The local entity is configured to operate on the first user equipment and / or in the access network. The local entity is configured to receive location information of the target user equipment, and determine the location of the target user equipment based on the location information. This is advantageous because the location determination can be improved relative to that performed by the core network. In particular, the location can be determined without involving the core network.

Description

technical field [0001] This application generally relates to the field of mobile communication technology. In particular, the present application relates to a local entity for determining the location of a user equipment in a mobile communication network, a user equipment or an access network, a global entity for determining the location of a user equipment, and a vehicle. Background technique [0002] High-precision positioning has been identified as one of the key features of next-generation cellular systems. For example, in this regard, reference is made to 3GPP TS22.261 V16.1.0 Service requirements for the 5G system; Stage 1 (Release 16) 2017-09. 5G refers to the fifth generation of mobile networks. Given the new potential of 5G new radio (NR) access technology (radio access technology (RAT), 5G location / positioning services are designed to meet a full set of performance requirements, supporting a wide range of accuracy levels, latency levels, and device classes. Such ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W64/00G01S5/02H04W4/02
CPCG01S5/0027G01S5/0036H04W4/023H04W64/00H04W4/029
Inventor 王奇桑迪普·甘卡克黑卡尔韦庆
Owner HUAWEI TECH CO LTD