An automatic optimization method for neighbor cell relationship in LTE network
A technology of neighbor relationship and automatic optimization, applied in wireless communication, electrical components, etc., can solve the problems of high optimization cost and long optimization period.
Active Publication Date: 2018-11-16
BEIJING TUOMING COMM TECH
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Problems solved by technology
The current neighborhood optimization work mainly relies on drive test analysis and regular analysis by planning engineers to maintain the relationship between network neighbors. There are problems such as long optimization period and high optimization cost.
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[0091] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0092] figure 1 A flowchart of a method for automatically optimizing the neighbor cell relationship of an LTE cell provided in a specific embodiment of the present invention is shown, and the method may include the following steps:
[0093] Step S100: Obtain cell information related to the optimization of the neighbor cell relationship of the cell;
[0094] In the current network, the types of neighboring cells of LTE cells include GSM neighboring cells (network elements in the GSM network), TD neighboring cells (network elements in the UMTS network) and LTE neighboring cells (network elements in the LTE network), The GSM neighboring cell and the TD neighboring cell are cross-standard neighboring cells of the LTE cell, and the LTE neighboring cell is the neighboring cell relationship within the LTE system.
[0095]In order to realiz...
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The invention discloses an automatic optimization method for the neighbor relation of an LTE network, and the method comprises the steps: obtaining related information, correlated with neighbor optimization, of a cell; determining a necessary GSM adjacent cell list, a necessary TD adjacent cell list and a necessary LTE adjacent cell list of the LTE cell; enabling the determined necessary GSM adjacent cell list, necessary TD adjacent cell list and necessary LTE adjacent cell list of the LTE cell to be respectively compared with a GSM adjacent cell relation list, a TD adjacent cell relation list and an LTE adjacent cell relation list of the LTE cell in a present network; screening out the leaked GSM adjacent cells, adjacent TD cells and LTE adjacent cells; and enabling the leaked GSM adjacent cells, adjacent TD cells and LTE adjacent cells to be respectively added to the adjacent relation list of the LTE cell in the preset network. Compared with a preset optimization mode, the method saves a large amount of manpower and material resources, achieves the automatic optimization of the adjacent cells of the LTE cell, and greatly improves the optimization efficiency of the adjacent cell.
Description
technical field [0001] The invention relates to the technical field of mobile communication network optimization, in particular to an automatic optimization method for the neighbor cell relationship of an LTE network. Background technique [0002] Neighboring cells are the basis of communication user mobility. Its function is to enable the mobile phone to perform smooth alternation of services among multiple cells that define the relationship between neighboring cells without interruption. Only when adjacent cells are added, the mobile phone can Switch between different networks such as GSM (Global System for Mobile Communications), UMTS (Universal Mobile Telecommunications System,). Only neighbor cells that exist in the neighbor list can be used for handover, and the neighbor list space is not infinite, so there must be suitable neighbor cells. [0003] With the construction of 4G networks, wireless networks of communication operators are facing multiple challenges such as...
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IPC IPC(8): H04W24/02
CPCH04W24/02
Inventor 刘忠江甘元华鹿岩常青
Owner BEIJING TUOMING COMM TECH