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Adjacent cell optimization method and device

A technology of adjacent cells and adjacent cells, applied in the direction of electrical components, wireless communication, etc., can solve the problems of omission, poor reliability, and low efficiency of adjacent cell optimization methods, and achieve the effect of high efficiency and strong reliability

Active Publication Date: 2015-03-18
CHINA MOBILE GROUP ZHEJIANG
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0010] In order to solve technical problems such as low efficiency, omission, and poor reliability of the neighboring cell optimization method in the prior art, the present invention proposes a neighboring cell optimization method and device

Method used

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  • Adjacent cell optimization method and device
  • Adjacent cell optimization method and device
  • Adjacent cell optimization method and device

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Embodiment 1

[0029] This embodiment provides a neighboring cell optimization method, which is suitable to be deployed on a platform or device that can interact with the communication interface Abis interface. Such as figure 1 As shown, the method includes:

[0030] In step 101, a coverage relationship matrix is ​​established according to the measurement report MR data obtained from the communication interface.

[0031] The above-mentioned communication interface is specifically the Abis interface. Since the MR data sent by the terminal is reported to the network side through the Abis interface, in this embodiment, the MR data sent by the terminal can be intercepted only from the signaling passing through the Abis interface.

[0032] Wherein, the coverage relationship matrix established in step 101 may exist in the form of a coverage relationship matrix table, and the matrix table mainly includes three parts of data. 1. Inter-cell relationship degree / interference probability; 2. Level dif...

Embodiment 2

[0103] In order to facilitate the implementation of the method in Embodiment 1, this embodiment provides a device for optimizing neighboring cells. The device can be installed on a platform that can interact with the communication interface Abis interface, or the device is the platform. Such as Figure 6 As shown, it includes: an establishment module 21 , a calculation module 22 , and a scheme determination module 23 .

[0104] Establishment module 21, is used for establishing coverage relationship matrix according to the measurement report MR data that is obtained from communication interface; Calculation module 22, is used for calculating the adjacent area relation degree coefficient of adjacent cell according to the carrier-to-interference ratio in the coverage relationship matrix; Scheme determination Module 23, configured to determine an optimization plan for deleting or adding a cell according to the neighbor cell relationship coefficient and the cell optimization coeffi...

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Abstract

The invention discloses an adjacent cell optimization method and device, relates to the technical field of wireless communication, and solves technical problems in the prior art that the adjacent cell optimization method is low in efficiency and poor in reliability with omission. The method comprises the steps that a coverage relation matrix is established according to measurement report MR data acquired from a communication interface; adjacent cell relation degree coefficients of adjacent cells are calculated according to carrier-to-interference ratio in the coverage relation matrix; and an optimization scheme for canceling or adding cells is confirmed according to the adjacent cell relation degree coefficients and cell optimization coefficients. The adjacent cell optimization method is mainly used for cell optimization.

Description

technical field [0001] The present invention relates to the technical field of wireless communication, in particular to a method and device for optimizing a neighboring cell. Background technique [0002] In the GSM network, in order to ensure the continuity of the mobile terminal call, the network will make a handover judgment according to the MR (measurement report) message reported by the user. When the Locationg handover algorithm is satisfied, the handover will occur. Calls are made on the channel, but the premise of handover needs to define a reasonable neighbor cell. Only when the neighbor cell relationship is reasonable can the continuity of the call be guaranteed. [0003] A reasonable neighbor relationship is a prerequisite for ensuring GSM network handover. The existing daily neighbor cell optimization method mainly analyzes and optimizes the two aspects of redundant neighbor cells and missing allocation. The processing of redundant neighbor cells is measured by ...

Claims

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Application Information

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IPC IPC(8): H04W24/02H04W24/10
CPCH04W24/02H04W24/10
Inventor 陈锋郑航海彭陈发周胜强周红刚王国治郭超周海骄游荣生张光辉
Owner CHINA MOBILE GROUP ZHEJIANG
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