Title:
ANALYSIS SERVER AND ANALYSIS PROGRAM
Document Type and Number:
WIPO Patent Application WO/2018/037549
Kind Code:
A1
Abstract:
An analysis server analyzes communication in a wireless communication system, and is provided with a processor that executes a program, and a storage device that is accessed by the processor. The wireless communication system comprises a plurality of base station devices each housing a terminal. The analysis server comprises a detection unit that detects a low-quality cell having low communication quality, and a factor specification unit that specifies a low quality factor of the low-quality cell, wherein the factor specification unit specifies that the low quality factor is low received power if received power with which the terminal receives a signal from the base station device is smaller than a predetermined threshold, and specifies that the low quality factor is inter-cell interference if the received power with which the terminal receives the signal from the base station device is larger than the predetermined threshold, and the quality of the signal is lower than a predetermined threshold.
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Inventors:
KATAYAMA RINTARO (JP)
KUDO SEIYA (JP)
SUGAYA KEIICHI (JP)
KUDO SEIYA (JP)
SUGAYA KEIICHI (JP)
Application Number:
PCT/JP2016/074940
Publication Date:
March 01, 2018
Filing Date:
August 26, 2016
Export Citation:
Assignee:
HITACHI LTD (JP)
International Classes:
H04W24/02; H04W16/28; H04W24/08
Domestic Patent References:
| WO2011081122A1 | 2011-07-07 |
Foreign References:
| JP2011049813A | 2011-03-10 | |||
| JP2016111431A | 2016-06-20 | |||
| JP2012070274A | 2012-04-05 | |||
| JP2012231236A | 2012-11-22 |
Attorney, Agent or Firm:
TOU-OU PATENT FIRM (JP)
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