Network optimization method, apparatus thereof, and system thereof

Abstract

The invention discloses a network optimization method, an apparatus thereof, and a system thereof. The method comprises the following steps: according to measurement information of user equipment (UE) measured by a base station device, determining a non-direct factor of an environment where the UE is located; according to the determined non-direct factor, positional information and measurement information which are reported by the base station device, and measurement information which is reported by the UE, determining a position of the UE; according to the determined position of the UE and network signal intensity reported by the UE, carrying out network optimization. By using the method, the apparatus and the system of the invention, positioning precision of the UE can be raised, thus an area with a network quality problem can be accurately confirmed so as to carry out optimization and debugging, network coverage is improved, and user perception is raised.

Description

Technical field [0001] The present invention relates to the field of communication technology, in particular to a method, device and system for network optimization. Background technique [0002] In the existing mobile communication network, due to site selection and other reasons, there are often many coverage blind areas or wireless network abnormalities caused by coverage reasons, such as dropped calls, interference, and disconnection, which affect the normal use of wireless networks by users. In turn, the user experience is reduced, leading to user complaints. [0003] In order to solve the above shortcomings, the prior art mainly uses CQT (Call Quality Test, call quality test) and DT (Driver Test, drive test) two test methods to find out the problems of network coverage, lock the blind area of ​​network coverage, and carry out targeted Network Optimization. DT / CQT test timing is generally divided into two situations: (1) Blind test, that is, randomly select a road section or...

AI Technical Summary

Problems solved by technology

[0006] The test area of ​​DT / CQT in the prior art is limited by many factors including the number of CQT selection points, test cost and test period. Generally, it can only be tested on roads and other areas that are convenient for motor vehicles to drive. For a certain DT / CQT tests cannot be implemented in areas where motor vehicles cannot drive (such as parks, indoors, etc.). Therefore, the DT / CQT test method has limitations, resulting in incomplete test coverage and the inability to fully discover network coverage problems.

The number and type of terminals used in DT / CQT testing are limited, generally 1 to 3, and the test time and number of tests are also limited by the working hours of the test staff, resulting in insufficient test sample space, making it difficult to comprehensively and effectively Analyze where and why network coverage issues occur

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