Title:
INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2023/152967
Kind Code:
A1
Abstract:
In order to identify a wireless transmission path environment even when the distance between wireless communication devices varies, this information processing system (1) comprises: an acquisition means (11) for acquiring distance information that indicates the distance between a first wireless communication device and a second wireless communication device that directly communicate with each other via a wireless transmission path and quality information that relates to the quality of communication; a determination means (12) for determining, with reference to the distance information, an algorithm for identifying a wireless transmission path environment; and an identification means (13) for identifying the wireless transmission path environment using the quality information and the algorithm determined by the determination means (12).
Inventors:
SEKI SAWAKA (JP)
AMINAKA HIROAKI (JP)
YANAI MASARU (JP)
OHTAKE MOTOHARU (JP)
MURAMATSU HIDEKI (JP)
NIWA YOSHIKATSU (JP)
YAMANAKA NORITSUGU (JP)
YOKOYAMA NATSUMI (JP)
KOBAYASHI KOSEI (JP)
KIKKAWA HIDEKI (JP)
AMINAKA HIROAKI (JP)
YANAI MASARU (JP)
OHTAKE MOTOHARU (JP)
MURAMATSU HIDEKI (JP)
NIWA YOSHIKATSU (JP)
YAMANAKA NORITSUGU (JP)
YOKOYAMA NATSUMI (JP)
KOBAYASHI KOSEI (JP)
KIKKAWA HIDEKI (JP)
Application Number:
PCT/JP2022/005667
Publication Date:
August 17, 2023
Filing Date:
February 14, 2022
Export Citation:
Assignee:
NEC CORP (JP)
International Classes:
H04B17/30; H04W28/18
Domestic Patent References:
| WO2015162878A1 | 2015-10-29 | |||
| WO2020217459A1 | 2020-10-29 |
Foreign References:
| JP2004112554A | 2004-04-08 | |||
| JP2003318795A | 2003-11-07 | |||
| JP2021057859A | 2021-04-08 | |||
| JP2004363679A | 2004-12-24 |
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (JP)
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