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Selection method and device, management function entity, access network node, GMLC and NRF

A technology for access network nodes and management functions, which is applied to measuring devices, instruments, electrical components, etc., and can solve problems such as increasing the overall delay requirements of positioning services

Active Publication Date: 2020-03-24
DATANG MOBILE COMM EQUIP CO LTD
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Problems solved by technology

[0011] The purpose of the present invention is to provide a selection method, device, management function entity, access network node, GMLC and NRF, to solve the problem that the positioning management scheme in the prior art increases the overall delay requirement of the positioning service

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  • Selection method and device, management function entity, access network node, GMLC and NRF
  • Selection method and device, management function entity, access network node, GMLC and NRF
  • Selection method and device, management function entity, access network node, GMLC and NRF

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[0345] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, a detailed description will be given below in conjunction with the accompanying drawings and specific embodiments.

[0346] Aiming at the problem that the positioning management scheme in the prior art increases the overall delay requirement of the positioning service, the present invention provides a method for selecting a positioning management functional entity, which is applied to the first management functional entity, such as Figure 4 Shown, including:

[0347] Step 41: Receive a positioning request message sent by the gateway mobile location center GMLC; the positioning request message includes the target terminal's identification and the positioning service quality QOS requirement;

[0348] Step 42: Acquire information about the wireless access network where the target terminal is located;

[0349] Step 43: Select the target LLMF entity according to...

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Abstract

The invention provides a selection method and a device, a management function entity, an access network node, a GMLC and an NRF, and the selection method of the positioning management function entitycomprises the steps: receiving a positioning request message transmitted by a gateway mobile location center GMLC; wherein the positioning request message comprises an identifier of a target terminaland a positioning service quality QOS demand; acquiring information of a wireless access network where the target terminal is located; and selecting a target LLMF entity according to the information of the wireless access network where the target terminal is located, the positioning QOS demand and pre-stored related information of a local positioning management function LLMF entity. According to the method, it can be guaranteed that under the local positioning network architecture, the local positioning management function entity can better serve the core network, concise and efficient positioning service can be better carried out, the positioning requirements for high precision and low time delay of the 5G positioning network architecture are met, and therefore higher commercial value iscreated for the society.

Description

Technical field [0001] The present invention relates to the field of communication technology, in particular to a selection method, device, management function entity, access network node, GMLC and NRF. Background technique [0002] Location Based Services (LBS) is a service that obtains terminal location information through wireless communication networks or other positioning systems, and then combines geographic information systems to provide users with various location-related information services. Today, the outdoor positioning technology based on the Global Navigation Satellite System (GNSS) has been widely used in various fields. In addition, the high-precision positioning technology based on the 4G mobile communication network also effectively fills the satellite navigation system. Positioning blanks. The current mobile communication network has entered the 5G technology era, so it is necessary to study a more concise and efficient 5G positioning network architecture. Com...

Claims

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Application Information

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IPC IPC(8): H04W64/00
CPCH04W64/003H04W64/006H04W64/00G01S5/0036G01S5/0205H04W88/18H04W72/543
Inventor 张大钧艾明
Owner DATANG MOBILE COMM EQUIP CO LTD
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