Interference locating method, interference locating device and distributed base station system

A technology of a base station system and a positioning method, applied in the field of communication, can solve the problems of high instrument cost, low efficiency, time-consuming interference positioning, etc., and achieve the effects of practical engineering, simple maintenance, and reduced engineering maintenance costs.

Active Publication Date: 2022-07-12
DATANG MOBILE COMM EQUIP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present application provides an interference location method to solve the problems of time-consuming, inefficient, and high equipment cost for interference location after the 5G digital indoor distributed base station system is interfered

Method used

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  • Interference locating method, interference locating device and distributed base station system
  • Interference locating method, interference locating device and distributed base station system
  • Interference locating method, interference locating device and distributed base station system

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Experimental program
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Embodiment 1

[0106] refer to Figure 4 , shows a flow chart of the steps of Embodiment 1 of an interference location method of the present application. This embodiment can be applied to a BBU (Base Band Unit, baseband processing unit) in a base station system. The base station system communicates with local maintenance through network cables. The terminal LMT is connected.

[0107] The embodiment of the present application may specifically include the following steps:

[0108] Step 401, obtaining 5G air interface data in the current network scenario;

[0109] Among them, the current network scenario refers to the scenario in which information is exchanged between the current base station system and the mobile terminal; 5G air interface data refers to 5G information data obtained through the new air interface.

[0110] As an example, the current network scenario may include a distributed base station system deployed in an underground parking lot and a mobile terminal used for networking i...

Embodiment 2

[0130] refer to Figure 5 , which shows a flowchart of the steps of Embodiment 2 of an interference location method of the present application, where the method is applied in a BBU (Base Band Unit, baseband processing unit) in a base station system.

[0131] Specifically, the following steps may be included:

[0132] Step 501, obtaining 5G air interface data in the current network scenario;

[0133] In an embodiment of the present application, step 501 may include the following sub-steps:

[0134] S5011 , enable the NR air interface listening mode; in the NR air interface listening mode, acquire 5G air interface data during information mutual transmission between the base station system and the mobile terminal.

[0135] In the specific implementation, the NR air interface listening mode can be turned on when performing interference positioning. In the NR air interface listening mode, the 5G air interface data of the current network scenario can be obtained through the NR air...

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Abstract

Embodiments of the present application provide an interference location method, an interference location device, and a distributed base station system. The method is applied to a baseband processing unit BBU in a base station system, and the base station system is connected to a local maintenance terminal LMT through a network cable, including: obtaining current 5G air interface data in the network scenario; spectrum analysis is performed on the 5G air interface data to obtain spectrum analysis data; parameter calculation is performed on the spectrum analysis data to obtain spectrum parameters; the spectrum parameters are transmitted to the LMT; the LMT is used for generating and displaying an LMT curve spectrogram according to the spectrum parameter; determining an interference signal according to the LMT curve spectrogram. By acquiring the 5G air interface data in the current network scenario in the base station system and performing spectrum analysis, as well as performing parameter calculation on the spectrum analysis data, the positioning of the interference signal is simpler and the engineering is more practical. It reduces engineering maintenance costs and network optimization costs.

Description

technical field [0001] The present application relates to the field of communication technologies, and in particular, to an interference location method, an interference location device, and a distributed base station system. Background technique [0002] With the development of the fifth generation mobile communication, 5G (5th generation mobile networks or 5th generation wireless systems or 5th-Generation, the fifth generation mobile communication technology) application The scope is far beyond the traditional communication and mobile Internet, and comprehensively expands to various industries and fields. Typical application scenarios of 5G include autonomous driving, remote control, VR (Virtual Reality, virtual reality technology) / AR (Augmented Reality, augmented reality technology), smart manufacturing, smart grid, etc. The realized applications will accelerate maturity and be popularized on a large scale in the 5G era. refer to figure 1 , shows a 5G digital indoor di...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B17/345H04W16/20H04W24/08H04W88/08
CPCH04B17/345H04W16/20H04W24/08H04W88/08Y02D30/70
Inventor 王建新王金宝
Owner DATANG MOBILE COMM EQUIP CO LTD
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