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Method and device for judging cross-area coverage of communication cells

A technology of over-area coverage and judgment method, which is applied in the network field and can solve problems such as consuming manpower and material resources and difficulty in implementation

Active Publication Date: 2017-02-22
CHINA UNITED NETWORK COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The embodiment of the present invention provides a method and device for judging the over-area coverage of a communication cell, which solves the problem of using a manual drive test to determine the over-area coverage of a communication cell in the prior art, which consumes a lot of manpower and material resources and is relatively difficult to implement. The problem

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  • Method and device for judging cross-area coverage of communication cells
  • Method and device for judging cross-area coverage of communication cells
  • Method and device for judging cross-area coverage of communication cells

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Embodiment 1

[0085] Embodiment 1. The embodiment of the present invention provides a method for judging the cross-over coverage of a communication cell, such as figure 1 Shown include:

[0086] S101. Obtain Counter data of the number of successful cell pair handovers recorded by the system within a preset time period in a preset area, wherein the system includes at least two communication cells.

[0087] S102. Obtain network engineering parameters of the preset area, where the network engineering parameters include the latitude and longitude of the communication cell and the latitude and longitude of the base station to which the communication cell belongs.

[0088] S103. Select cell A to be analyzed in the system, screen the Counter data with A as the handover target cell, and sort out a list of first source cells that have a handover relationship with A.

[0089] S104. Using the latitude and longitude of the base station to which A belongs and the latitude and longitude of the base stat...

Embodiment 2

[0095] Embodiment 2. The embodiment of the present invention provides a method for judging the cross-over coverage of a communication cell, such as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 and Figure 6-a-Figure 6-c The specific implementation shown is as follows:

[0096] Scenario 1. The embodiment of the present invention provides a method for judging the over-area coverage of a communication cell, such as figure 1 shown, including:

[0097] S101. Obtain Counter data of the number of successful cell pair handovers recorded by the system within a preset time period in a preset area, wherein the system includes at least two communication cells.

[0098] S102. Obtain network engineering parameters of the preset area, where the network engineering parameters include the latitude and longitude of the communication cell and the latitude and longitude of the base station to which the communication cell belongs.

[0099] S103. Select cell A to be analyzed in the ...

Embodiment 3

[0215] Embodiment 3. The embodiment of the present invention provides an apparatus 10 for judging the cross-over coverage of a communication cell, such as Figure 9 Shown include:

[0216] The data unit 1010 is used to obtain the Counter data of the number of successful cell pair handovers recorded by the system within the preset time period in the preset area, where the system includes at least two communication cells.

[0217] The parameter unit 1020 is configured to obtain network engineering parameters of a preset area, and the network engineering parameters include the latitude and longitude of the communication cell and the latitude and longitude of the base station to which the communication cell belongs.

[0218] The analysis unit 1030 is used to select the cell A to be analyzed according to the system in the data unit 1010, and filter the Counter data with A as the handover target cell in the Counter data provided by the data unit 1010, and summarize and sort out the ...

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Abstract

The invention provides a method and device for judging cross-area coverage of communication cells, relates to the technical field of networks, and solves the problems that a lot of human and material resources can be consumed and execution is relatively difficult when the cross-area coverage problem of the communication cells is judged through artificial road testing in the prior art. The method comprises the following steps of: obtaining Counter data of the switching successful time of cells, which is recorded by a system within a pre-set time period in a pre-set area, and network engineering parameters; selecting a cell A to be analyzed from the system, and taking the A as data of a target cell according to the Counter data, so that a first source cell list is generated; comparing the distance between each communication cell and the A in the first source cell list with 2*L(A) to find out a communication cell having abnormal switching with the A; and, collecting all communication cells having abnormal switching to generate a second source cell list, and judging that the coverage range of the A is normal when the number N of the communication cells in the second source cell list is less than or equal to 1. The embodiment of the invention is used for judging cross-area coverage of the communication cells.

Description

technical field [0001] The invention relates to the field of network technology, in particular to a method and device for judging the handover coverage of a communication cell. Background technique [0002] At present, the long-term evolution (English full name: Long Term Evolution, abbreviation: LTE) network is still in the initial stage of network construction, and there are some base stations with high power and wide coverage. Because the antennas of the base stations are too high and the coverage distance is too long, the communication in the base station Over-area coverage will occur in the cell; among them, over-area coverage means that the coverage distance of the cell is too far caused by the base station antenna being hung too high or the pitch angle is too small, thereby covering the area covered by other non-adjacent cell sites, and The signal level received by mobile phones in this area is relatively good; and with the continuous construction of base stations, th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W16/18H04W24/00H04W64/00
CPCH04W16/18H04W24/00H04W64/003
Inventor 王洋吕非彼朱佳佳陈崴嵬
Owner CHINA UNITED NETWORK COMM GRP CO LTD
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