Title:
ESTIMATION DEVICE, ESTIMATION METHOD AND ESTIMATION PROGRAM
Document Type and Number:
Japanese Patent JP2018201071
Kind Code:
A
Abstract:
To reduce man hours of inspection for specifying the possible causes and places of quality deterioration of radio environment.SOLUTION: An estimation device has a setting part, an acquisition part, a determination part, and an estimation part. The setting part sets the estimate of radio quality information in each split region splitting a region where a base station device is installed. The acquisition part acquires the measured value of radio quality information in each split region. The determination part determines whether or not the radio quality is deteriorated in each split region, from the set estimate and the acquired measured value. The estimation part estimates the place of an object that affected deterioration of radio quality and possible causes of deterioration, from the positional information of the split region determined that the radio quality is deteriorated, and the radio quality information used for determination.SELECTED DRAWING: Figure 5
Inventors:
TERAJIMA AKIHIRO
TOMARI KAHO
TOMARI KAHO
Application Number:
JP2017103770A
Publication Date:
December 20, 2018
Filing Date:
May 25, 2017
Export Citation:
Assignee:
FUJITSU LTD
International Classes:
H04W16/18; H04B17/309; H04B17/391
Attorney, Agent or Firm:
Sakai International Patent Office