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Method and system for adaptively adjusting positioning signal measurement mode

A technology for self-adaptive adjustment and positioning of signals, applied in wireless communication, electrical components, etc., can solve the problems of no selection method, coverage scheme capacity and cost that cannot be optimal, etc.

Active Publication Date: 2020-10-23
GUANGDONG COMM & NETWORKS INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in the existing mobile communication network, due to the different factors of regional capacity requirements, different areas of the same building often adopt multiple product forms for coordinated coverage, so that the entire coverage solution cannot achieve the best capacity and cost.
Due to the different characteristics of signal transmission and reception between different product forms, the selectable signal measurement modes under different product forms are also different. Since different signal measurement modes directly affect the positioning accuracy, how to adaptively adjust the location under the coverage area of ​​different product forms The terminal is based on the best measurement mode to measure, which is the key to improving the positioning accuracy. However, the existing technology is more concerned with the selection of measurement signals of different standards, and does not give the choice of the shape measurement mode of different products of the same standard. method

Method used

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  • Method and system for adaptively adjusting positioning signal measurement mode
  • Method and system for adaptively adjusting positioning signal measurement mode

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Embodiment 1

[0026] see figure 1 , figure 1 It is a schematic flowchart of a method for adaptively adjusting a positioning signal measurement mode disclosed in an embodiment of the present invention. Wherein, the method for adaptively adjusting the positioning signal measurement mode can be applied in a mobile communication network system, which is not limited in the embodiment of the present invention. like figure 1 As shown, the method for adaptively adjusting the positioning signal measurement mode may include the following operations:

[0027] 101. Receive a terminal location request, and acquire a cell ID included in the terminal location request.

[0028] In mobile network communication, due to different regional capacity requirements, different areas of the same building are often covered by multiple product forms of equipment systems. like figure 2 As shown, it is a multi-product form equipment system coverage area diagram. This area is divided into two sub-areas. The capacit...

Embodiment 2

[0044] see image 3 , image 3 It is a system block diagram of an adaptive adjustment positioning signal measurement mode disclosed by an embodiment of the present invention. like image 3 As shown, the system for adaptively adjusting the positioning signal measurement mode may include:

[0045] The mobile communication network system 1 is configured to receive a terminal location request, and obtain a cell ID included in the terminal location request.

[0046] When the terminal intervenes in a multi-deep coordinated coverage cell, the terminal device sends a location request, wherein the location request includes at least the terminal ID, and the terminal ID is sent to the mobile communication network system to which the terminal belongs, and the mobile communication network system reports the location request. ID of the cell where the terminal resides.

[0047] In other preferred embodiments, when the ID of the cell where the terminal resides changes, the mobile communic...

Embodiment 3

[0064] see Figure 4 , Figure 4 It is a schematic structural diagram of an interactive device for adaptively adjusting positioning signal measurement modes disclosed in an embodiment of the present invention. in, Figure 4 The described device can be applied in a mobile communication network system, and the embodiment of the present invention does not limit the application system for adaptively adjusting the positioning signal measurement mode. like Figure 4 As shown, the device may include:

[0065] A memory 401 storing executable program codes;

[0066] a processor 402 coupled to the memory 401;

[0067] The processor 402 invokes the executable program code stored in the memory 401 to execute the method for adaptively adjusting the positioning signal measurement mode described in the first embodiment.

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Abstract

The invention discloses a method and a system for adaptively adjusting a positioning signal measurement mode. The method is applied to a mobile communication network system, the mobile communication network system comprises a base station and a terminal, and the method for adaptively adjusting the positioning signal measurement mode comprises the following steps: receiving a terminal positioning request, and obtaining a resident cell ID contained in the terminal positioning request; according to whether the resident cell ID is an independent cell, issuing a measurement instruction of the positioning signal to the terminal / a base station associated with the terminal; and receiving a measurement quantity fed back by the terminal / base station associated with the terminal based on the measurement instruction of the positioning signal, and performing positioning calculation according to the measurement quantity to generate position information. According to the invention, signal measurementcan be carried out based on the optimal measurement mode of the product form when the terminal is located in the coverage areas of different product forms, so that the positioning precision is improved and the user experience is improved.

Description

technical field [0001] The invention relates to the technical field of mobile communication, in particular to a method and system for adaptively adjusting the measurement mode of a positioning signal. Background technique [0002] At present, the influence of positioning technology in people's daily life is getting deeper and deeper, and the application of location-based services is booming, penetrating into all aspects of social life, such as navigation services, location-related search, etc., greatly improving the convenience of life. Due to the high user penetration rate of the mobile communication network, the positioning service based on the mobile communication network is particularly valuable. Obviously, in positioning applications, the higher the positioning accuracy, the greater the value. [0003] However, in the existing mobile communication network, due to the factors of regional capacity differences, different areas of the same building often adopt multiple pro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W24/02H04W24/08
CPCH04W24/02H04W24/08
Inventor 李伟丹王志刚徐玺钰
Owner GUANGDONG COMM & NETWORKS INST
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