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RSRP weak area point location fault identification method and device

A fault identification and point location technology, applied in transmission monitoring, electrical components, wireless communication, etc., can solve the problems of low device positioning efficiency, waste of manpower and material resources, and ineffective use of resources, so as to save investigation work and quickly locate the effect.

Inactive Publication Date: 2019-07-09
CHINA MOBILE GROUP DESIGN INST +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The embodiment of the present invention provides a method and device for identifying point faults in RSRP weak areas, which are used to solve the problem that a large amount of manpower and material resources are consumed in the prior art, resulting in ineffective use of corresponding resources and low efficiency in locating problematic devices.

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  • RSRP weak area point location fault identification method and device
  • RSRP weak area point location fault identification method and device
  • RSRP weak area point location fault identification method and device

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Embodiment Construction

[0032] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0033] figure 1 It is the RSRP weak area point fault identification method of the embodiment of the present invention, Figure 4 It is the antenna distribution system diagram of the embodiment of the present invention, such as figure 1 As shown, the method includes:

[0034] Step S01. Obtain all weak sampling points where the received power of ...

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Abstract

The embodiment of the invention provides an RSRP weak area point location fault identification method and device. The method comprises the steps that acquiring weak sampling points with all referencesignal receiving power meeting weak coverage in an indoor area; obtaining a problematic antennas corresponding to each weak sampling point according to the weak sampling points; according to a pre-stored antenna distribution system diagram and all problematic antennas, determining problematic antennas, wherein antennas connected to the problematic devices are all problematic antennas. According tothe embodiment of the invention, the weak sampling point is obtained by detecting the reference signal receiving power, the corresponding problematic antenna is obtained, and then the problematic device is quickly positioned through the antenna distribution system diagram, so that a large amount of troubleshooting work is saved.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of wireless communication, and in particular to a method and device for point fault identification in an RSRP weak area. Background technique [0002] With the continuous improvement of 4G network, the problem of deep coverage has become the main shortcoming of 4G network coverage. LTE test report (LTE Measurement Report, LTE MR) coverage = the number of sampling points where the reference signal received power RSRP is greater than or equal to -110dbm / the total number of sampling points of RSRP. If the MR coverage ratio of a certain cell is less than a reference value (for example, 90%), it is considered that the cell has weak coverage. In addition, in the actual indoor distribution system design, the antenna point map is a recognized regular and standardized drawing that can be realized by using software and existing algorithms. [0003] At present, due to the lack of a standardi...

Claims

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Application Information

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IPC IPC(8): H04B17/318H04B17/20H04B17/29H04W24/08H04B17/17
CPCH04W24/08H04B17/17H04B17/20H04B17/29H04B17/318
Inventor 李威陈洁苏文斐吴七灵赵辉何蕊馨豆小元康晨林
Owner CHINA MOBILE GROUP DESIGN INST
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