Methods and devices for identifying adjacent carriers which interfere with railway LTE (Long Term Evolution) network
A railway and carrier technology, applied in data exchange networks, digital transmission systems, electrical components, etc., can solve problems such as high cost and lag, and achieve the effect of promoting comprehensive upgrades, realizing capacity mining, and reducing ticket fees.
Active Publication Date: 2019-02-15
CHINA UNITED NETWORK COMM GRP CO LTD
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[0007] This application provides a method for identifying adjacent carriers that interfere with the railway LTE network, so as to solve the problems of high cost and certain lag in the existing LTE network interference troubleshooting method
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[0056] In order to enable those skilled in the art to better understand the technical solutions of the present application, the present application will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0057] The present application provides a method and a device for identifying adjacent carriers interfering with a railway LTE network. The following describes in detail one by one with reference to the drawings of the embodiments provided in the present application.
[0058] A method for identifying adjacent carriers interfering with a railway LTE network provided in the first embodiment of the present application is as follows:
[0059] The execution subject of the embodiment of this application is the server, such as figure 1 As shown, it shows a flow chart of a method for identifying adjacent carriers interfering with a railway LTE network provided by an embodiment of the present application, including the follow...
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The invention discloses methods for identifying adjacent carriers which interfere with a railway LTE (Long Term Evolution) network. A method comprises the steps of collecting data of railway users andpublic network users based on a pre-established big data platform and MR (Measurement Report) data; and targeted modeling is carried out based on a separation policy of the railway users and the public network users according to the data of the railway users and the public network users, analysis is carried out for data that the railway users occupy adjacent carriers and the data that the publicnetwork users occupy railway cells, and the adjacent carriers which interfere with the railway LTE network are obtained. Through combination of classification, optimization and evaluation of adjacentcarrier interference problems in a practical wireless environment, precise benchmarking of railway cell covered railways and the railway user occupied railway LTE network is realized. Wireless basic network capacity mining is realized, automatic, rapid and real-time tracking of the adjacent carriers of the railway LTE network is realized, and ticket cost, labor cost and testing equipment depreciation cost generated when testing personnel get on trains to carry out road testing, in conventional methods are reduced.
Description
technical field [0001] The present application belongs to the field of data mining, and specifically relates to a method and device for identifying adjacent carriers interfering with a railway LTE network. Background technique [0002] The current railway LTE network (Long Term Evolution, long-term evolution network of general mobile communication technology) interference troubleshooting method is generally based on the following: [0003] Using the evaluation method of traditional problem discovery and analysis of network pull test, that is, testers buy tickets and take the railway to use special test equipment for road test. universal. [0004] At present, the more intelligent method is to realize automatic data collection and statistics on the network side, and determine the cells with PCI (Physical Cell Identifier, physical cell identifier) interference based on the PCI of the serving cell in MR (Measurement Report, measurement report) is performed by acquiring a mea...
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Login to View More IPC IPC(8): H04W24/02H04L12/24
CPCH04L41/145H04W24/02
Inventor 李贝何国华朱俊潘华荣刘宏嘉赵伟王鑫炎姚森森卢林赏叶海挺王镇鑫方豪平
Owner CHINA UNITED NETWORK COMM GRP CO LTD