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Antenna feed system adjustment method and device, electronic equipment and storage medium

A technology of an antenna feeder system and an adjustment method, which is applied in the field of communication, can solve problems such as the inability to find out-of-area coverage points, and avoid overlapping coverage and over-area coverage of wireless signals, avoid inaccurate analysis and adjustment, and avoid uneven data collection or missing effects

Active Publication Date: 2019-05-24
SHANXI CHINA MOBILE COMM CORP +1
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Problems solved by technology

However, road tests or fixed-point tests cannot find all out-of-area coverage points, and for areas that cannot be tested by road tests or fixed-point tests, there is currently no way to determine whether there is out-of-area coverage

Method used

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  • Antenna feed system adjustment method and device, electronic equipment and storage medium
  • Antenna feed system adjustment method and device, electronic equipment and storage medium
  • Antenna feed system adjustment method and device, electronic equipment and storage medium

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Embodiment Construction

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0032] The following briefly introduces the technical terms involved in the present invention.

[0033]MR (Measurement Report, measurement report) is one of the main bases for evaluating the quality of the wireless environment. MR means that information is sent every 480ms on the service channel (470ms on the signaling channel). For GSM (Global System for Mobile Communication, Global System for Mobile Communication), MR is the main means for the network side t...

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Abstract

The embodiment of the invention provides an antenna feed system adjustment method and device, electronic equipment and storage medium. The antenna feeder system adjusting method can comprise the stepsof collecting MR measurement report data, and obtaining position information of MR sampling points based on the position information of a base station collecting the MR measurement report data and direction arrival angle information AOA and time advance TA of the MR sampling points in the MR measurement report data; Performing position information clustering on the difference points in the MR sampling points in the preset range by adopting a clustering algorithm to obtain a difference point position clustering set Mi; Respectively calculating an included angle between a horizontal lobe normaland a vertical lobe normal of an antenna of the target main correlation cell and a preset position in the difference point position clustering set Mi, and obtaining an azimuth angle value and a downtilt angle value which need to be adjusted by an antenna feed value of the first target main correlation cell. The antenna feeder system can be accurately adjusted from the whole network level, and theconditions of wireless signal overlapping coverage and cross-regional coverage are effectively avoided.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to an antenna feeder system adjustment method, device, electronic equipment and storage medium. Background technique [0002] Antenna is an indispensable part of wireless communication, and its basic function is to radiate and receive radio waves. In order to make the main lobe direction of the antenna feeder system of the base station point to the direction where the user needs are concentrated, so that the user can obtain the useful signal of the base station as strong as possible, and at the same time suppress the same-frequency and adjacent-frequency interference signals, so that the user can obtain as much as possible in the process of using the service. Large gain, to ensure user perception, needs to adjust the antenna feed system. [0003] After the initial construction of the traditional mobile communication system is completed, the base station antenna feede...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W16/28H04W24/10H04W64/00
Inventor 郭宝张阳胡晓春吕芳迪刘文吉张华王挺周红岗霍军立方媛沈骜沈金虎
Owner SHANXI CHINA MOBILE COMM CORP
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