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Positioning method and device for signal leakage antenna nodes

An antenna node and signal technology, which is applied in the direction of location information-based services, wireless communication, and services based on specific environments, etc. It can solve the problems of heavy antenna workload, low troubleshooting accuracy, and increased walk test workload, etc.

Active Publication Date: 2018-11-30
XIANGYANG BRANCH CHINA MOBILE GRP HUBEI CO LTD +1
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  • Abstract
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AI Technical Summary

Problems solved by technology

Due to the large number of indoor antenna nodes, which are distributed on different floors, maintenance personnel have problems such as heavy workload, strong subjectivity, and low accuracy in troubleshooting and locating leaky antennas.
Especially for the problem of high-rise signal leakage, the indoor leakage walk test only involves a range of 10 meters around the building, and it is difficult to find the signal leakage problem in high-rise residential areas, and the accuracy of troubleshooting is low
[0004] As the number of urban buildings continues to grow, the workload of traditional indoor leakage walk testing increases accordingly

Method used

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  • Positioning method and device for signal leakage antenna nodes
  • Positioning method and device for signal leakage antenna nodes
  • Positioning method and device for signal leakage antenna nodes

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Embodiment Construction

[0035] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0036] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.

[0037] figure 1 It is a schematic flowchart of a metho...

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Abstract

The invention discloses a positioning method and device for signal leakage antenna nodes. The method comprises the steps of identifying a signal leakage cell through utilization of measurement report(MR) data; judging a signal leakage area in the signal leakage cell according to bidirectional two-dimensional data of the signal leakage cell and surrounding cells of the signal leakage cell; obtaining basic information of the signal leakage area; calculating signal leakage volume of each antenna node in the signal leakage area based on the basic information; and positioning the signal leakage antenna nodes according to the signal leakage volume of each antenna node. According to the embodiment of the invention, the signal leakage area in the signal leakage cell is judged, the signal leakagevolume of each antenna node in the signal leakage area is calculated, and the signal leakage antenna nodes are positioned according to the signal leakage volume of each antenna node. Operation is simple and convenient. Indoor distribution signal leakage processing efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of wireless communication, in particular to a positioning method for a signal leakage antenna node of an indoor distribution system. Background technique [0002] With the rapid development of wireless communication technology, in order to ensure good coverage of the LTE network in buildings, a large number of LTE indoor distribution systems (referred to as: indoor distribution) and cell coverage systems have been built. However, due to differences in building structures, deviations in distribution system design, and unreasonable power parameter settings, the problem of cross-area leakage of indoor signals leaking to the outdoors and being occupied by outdoor users has become a network problem that cannot be ignored. [0003] At present, for the problem of indoor signal leakage, the traditional indoor leakage walk test method mainly locates which antenna nodes are leaking antenna nodes by traversing the ante...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/02H04W4/33H04W24/10H04W64/00
CPCH04W4/021H04W24/10H04W64/00
Inventor 李素华蔡万强
Owner XIANGYANG BRANCH CHINA MOBILE GRP HUBEI CO LTD
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