Atmospheric waveguide interference optimization method and system

An atmospheric duct and optimization method technology, applied in the field of communications, can solve the problems of lack of consideration of dynamic changes of atmospheric duct interference, inability to respond to changes in atmospheric duct interference sources or interfered cells in real time, and inaccurate detection methods.

Active Publication Date: 2018-06-01
GUANGZHOU BETTERCOMM TELECOM TECH CO LTD
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AI Technical Summary

Problems solved by technology

[0004] 1. The detection method is inaccurate, and the atmospheric waveguide interference cannot be effectively identified. After the base station is found, the interference intervention cannot be effectively carried out, and the influence of the atmospheric waveguide interference from the disturbed base station cannot be effectively dealt with.
[0005] 2. If the area with severe interference deviates too far from the center of the administrative area, or the interference source does not match the actual one, the base station of the interference source cannot be effectively found
[0006] 3. The existing scheme technology lacks consideration of the dynamic changes after the occurrence of atmospheric waveguide interference, and cannot respond to changes in the atmospheric waveguide interference source or the interfered cell in real time

Method used

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  • Atmospheric waveguide interference optimization method and system
  • Atmospheric waveguide interference optimization method and system
  • Atmospheric waveguide interference optimization method and system

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Embodiment Construction

[0040] The specific embodiment of the present invention will be further described below in conjunction with accompanying drawing:

[0041] refer to figure 1 , an atmospheric waveguide interference optimization method, comprising the following steps:

[0042] A. Collect interference performance measurement data of LTE cells in the entire network;

[0043] The LTE atmospheric waveguide interference optimization system is connected to the network management system, and the data center function automatically collects the hourly granular interference performance measurement data (STS) of the LTE cells in the entire network, and the collection period t ranges from 0 to 23. Name, frequency band, and uplink interference level value of 100 PRBs.

[0044] B. Read the scene information of the LTE cell, retain the interference performance measurement data of the F-band LTE cell, classify the LTE cells according to the scene information, and then arrange the LTE cells classified by each ...

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Abstract

The invention discloses an atmospheric waveguide interference optimization method and system. According to the method and the system disclosed by the invention, interfered cells are sorted according to scene information; furthermore, an interference source is searched in a grading expansion manner, so that accurate locating on the interference source is realized; furthermore, priorities of the interfered cells are divided; according to the priorities, the various cells are adjusted in real time; simultaneously, real-time dynamic data acquisition is adopted; automatic optimization adjustment iscarried out by taking one hour as the optimization granularity; and thus, the interfered cells are effectively optimized in time. The atmospheric waveguide interference optimization method and systemdisclosed by the invention can be widely applied to the field of communication.

Description

technical field [0001] The invention relates to the field of communications, in particular to an atmospheric waveguide interference optimization method and system. Background technique [0002] Under certain meteorological conditions, electromagnetic waves will be affected by atmospheric refraction when propagating in the atmospheric boundary layer, especially in the near-surface layer, and the propagation trajectory will bend to the ground. When the curvature exceeds the curvature of the earth's surface, the electromagnetic wave will be captured in a certain thickness of the atmosphere In the layer, similar to the approximately lossless propagation of electromagnetic waves in metal waveguides, this phenomenon is called atmospheric waveguide propagation of electromagnetic waves. The atmospheric waveguide phenomenon will cause long-distance co-channel interference to the communication TD-LTE system, which has the characteristics of wide influence range, strong interference ra...

Claims

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Application Information

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IPC IPC(8): H04J11/00H04W16/10H04W4/021H04W24/02
CPCH04J11/0023H04J11/005H04J11/0069H04J11/0086H04W4/021H04W16/10H04W24/02
Inventor 谢飞雄谢文杰
Owner GUANGZHOU BETTERCOMM TELECOM TECH CO LTD
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