Title:
WIRELESS COMMUNICATION SYSTEM, AGGREGATING DEVICE, INTERFERENCE SOURCE AIR TIME ACQUISITION METHOD, AND INTERFERENCE SOURCE AIR TIME ACQUISITION PROGRAM
Document Type and Number:
WIPO Patent Application WO/2020/059656
Kind Code:
A1
Abstract:
The present invention comprises: a plurality of wireless devices, each detecting an interference source signal transmitted by an interference source and generating airtime information indicating the presence or absence of the interference source signal for each predetermined time unit; and an aggregating device which acquires the airtime information from each of the plurality of wireless devices, and aggregates and integrates, at a certain timing, the acquired airtime information for each predetermined time unit to estimate the airtime of the interference source.
Inventors:
IWATANI JUNICHI (JP)
NAKAMURA HIROYUKI (JP)
OGAWA TOMOAKI (JP)
UMEUCHI MAKOTO (JP)
OTSUKI SHINYA (JP)
SAKAMOTO HIROSHI (JP)
NABESHIMA MASAYOSHI (JP)
NAKAMURA HIROYUKI (JP)
OGAWA TOMOAKI (JP)
UMEUCHI MAKOTO (JP)
OTSUKI SHINYA (JP)
SAKAMOTO HIROSHI (JP)
NABESHIMA MASAYOSHI (JP)
Application Number:
PCT/JP2019/036095
Publication Date:
March 26, 2020
Filing Date:
September 13, 2019
Export Citation:
Assignee:
NIPPON TELEGRAPH & TELEPHONE (JP)
International Classes:
H04W24/10; H04B17/345; H04W16/18; H04W28/18
Foreign References:
| JP2018503996A | 2018-02-08 | |||
| US20060128311A1 | 2006-06-15 | |||
| JP2014175784A | 2014-09-22 | |||
| JP2000308123A | 2000-11-02 |
Attorney, Agent or Firm:
FURUYA, Fumio et al. (JP)
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