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Title:
WIRELESS COMMUNICATION MONITORING SYSTEM, WIRELESS COMMUNICATION ABNORMALITY INFORMATION PRESENTING METHOD, AND NON-TRANSITORY COMPUTER READABLE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2020/195052
Kind Code:
A1
Abstract:
Provided is a wireless communication monitoring system capable of detecting an unexpected change in a radio wave state during wireless communication and reporting the result of the detection to a monitoring person or the like. A wireless communication monitoring system (100) that performs monitoring for abnormality of a radio wave state during wireless communication comprises: a radio wave state change detection means (2) which detects occurrence of a change in the radio wave state during wireless communication and outputs the result of the detection as radio wave state change information; an unexpected radio wave state change detection means (3) which compares the radio wave state change information outputted by the radio wave state change detection means (2) with communication condition change prediction information (15) held in advance as information related to a predictable change in the radio wave state and an allowable change in the radio wave state, and which, in the case of a mismatch between the two types of information, determines that an unexpected change in the radio wave state has occurred, and collects and outputs detailed information related to the unexpected change in the radio wave state; and a wireless communication abnormality information presenting means (5) which presents the detailed information as wireless communication abnormality information to a monitoring person, the detailed information having been outputted by the unexpected radio wave state change detection means (3) and being related to the unexpected change in the radio wave state.

Inventors:
NAGANO HIROAKI (JP)
Application Number:
JP2020/001806
Publication Date:
October 01, 2020
Filing Date:
January 21, 2020
Export Citation:
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Assignee:
NEC CORP (JP)
International Classes:
H04M11/00; H04B17/373; H04W24/10
Foreign References:
JP2005244395A2005-09-08
JP2010118832A2010-05-27
JP2019176269A2019-10-10
Attorney, Agent or Firm:
IEIRI Takeshi (JP)
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