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Minimized drive test method, base station and network management system

A network management system and minimization technology, applied in the direction of wireless communication, electrical components, etc., can solve the problems of consuming manpower and material resources, cannot be changed at will, and the MDT implementation method cannot meet the actual needs of operators, and achieve the best usability Effect

Active Publication Date: 2022-01-25
ZTE CORP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if the above-mentioned tracking method based on the cell is used, hundreds of MDT tasks need to be created, which will consume a lot of manpower and material resources
If the above-mentioned TA-based tracking method is used, in order to ensure the uniqueness of the TA information in the tracking area, the TA information in the network needs to be modified. However, the TA information is planned in advance during network deployment and cannot be changed arbitrarily later.
[0007] Therefore, the existing MDT implementation methods are far from meeting the actual needs of operators

Method used

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  • Minimized drive test method, base station and network management system
  • Minimized drive test method, base station and network management system
  • Minimized drive test method, base station and network management system

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Embodiment Construction

[0049] In order to make the technical problems, technical solutions and beneficial effects solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0050] Please refer to figure 1 , is a structural schematic diagram of the minimized drive test system of the present invention. The minimum drive test system may include: a network management system 1 , a base station 2 , a user equipment (UE) 3 and a third-party server 4 . Wherein, the network management system 1 and the base station 2 are both network-side equipment, and the user equipment 3 is user-side equipment.

[0051] Wherein, the functions of the network management system 1 may include: configuring the MDT function of each cell, and configuring and issuing MD...

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Abstract

The invention discloses a method for minimizing drive testing, a network management system and a base station. The method includes: the base station receives a drive test minimization task message from a network management system, the drive test minimization task message includes: information of at least one tracking area; and when a cell in the base station meets a preset condition, Execute minimization of drive test in the cell in the base station; wherein, the preset condition includes: the information of the tracking area of ​​the cell in the base station is included in the information of the at least one tracking area, and the cell in the base station The minimized drive test function is enabled. The present invention can improve usability.

Description

technical field [0001] The present invention relates to the technical field of mobile communication, in particular to a minimization of drive test (Minimization of Drive Test) method, a base station and a network management system. Background technique [0002] In the field of mobile communications, such as LTE (Long Term Evolution, Long Term Evolution), in order to reduce the cost and complexity of manual drive testing by operators using proprietary equipment, the concept of MDT (Minimum Drive Test) is introduced. The so-called MDT may directly use known user equipment (User Equipment, UE) in the network to perform drive test and report drive test information. Compared with the traditional drive test, MDT has the advantages of real-time, global and low loss. [0003] At present, MDT can be divided into management based MDT (management based MDT) and signaling based MDT. Wherein, the activation process of the management-based MDT is generally that the network management sy...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W24/02
CPCH04W24/02H04W24/10
Inventor 张杰
Owner ZTE CORP
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