Selection method, device, management functional entity, access network node, gmlc and nrf

A technology for access network nodes and management functions, applied in the direction of measuring devices, instruments, electrical components, etc., can solve the problems of increasing the overall delay requirements of positioning services, and achieve simple and efficient positioning services, great commercial value, and meet positioning needs Effect

Active Publication Date: 2021-07-27
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, device, management functional entity, access network node, gmlc and nrf
  • Selection method, device, management functional entity, access network node, gmlc and nrf
  • Selection method, device, management functional entity, access network node, gmlc and nrf

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Embodiment Construction

[0345] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments.

[0346] The present invention aims at the problem that the positioning management scheme in the existing technology increases the overall time delay requirement of the positioning service, and provides a selection method of the positioning management functional entity, which is applied to the first management functional entity, such as Figure 4 shown, including:

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

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

[0349] Step 43: Select a target LLMF entity...

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Abstract

The present invention provides a selection method, device, management function entity, access network node, GMLC and NRF, wherein the selection method of the location management function entity includes: receiving a location request message sent by the gateway mobile location center GMLC; The request message includes the identification of the target terminal and the positioning service quality QOS requirements; obtain the information of the wireless access network where the target terminal is located; The relevant information of the management function LLMF entity selects the target LLMF entity. This solution can ensure that under the local positioning network architecture, the local positioning management functional entity can better serve the core network and provide simple and efficient positioning services to meet the high precision and low latency requirements of the 5G positioning network architecture. Positioning needs, thus creating greater commercial value 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, Location Based Services) is a service that obtains terminal location information through wireless communication networks or other positioning systems, and then combines with geographic information systems to provide users with various location-related information. Today, outdoor positioning technology based on Global Navigation Satellite System (GNSS, Global Navigation Satellite System) has been widely used in various fields. In addition, high-precision positioning technology based on 4G mobile communication network has also effectively filled the gap of satellite navigation system positioned blank. At present, the mobile communication network has entered the era of 5G technology, so it is necessary to study a more ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
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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