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Patent Searching and Data


Title:
COMMUNICATION QUALITY CALCULATION METHOD, COMMUNICATION QUALITY CALCULATION DEVICE, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2024/004165
Kind Code:
A1
Abstract:
A communication quality calculation device 100 according to the present disclosure comprises: an acquisition unit 121 that acquires a spatial map having a plurality of regions obtained by dividing a space of interest in which a mobile body is expected to move into divisions each having a size depending on the moving speed of the mobile body; a spectrum calculation unit 122 that generates a spectrum representing electric power for each frequency of received radio waves in each region in the spatial map on the basis of preset information; and a variation calculation unit 123 that calculates the degree of variation in communication quality between the regions on the basis of spectrum change between the regions in the spatial map.

Inventors:
NISHIKAWA YOSHIAKI (JP)
Application Number:
PCT/JP2022/026364
Publication Date:
January 04, 2024
Filing Date:
June 30, 2022
Export Citation:
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Assignee:
NEC CORP (JP)
International Classes:
G01R29/08
Domestic Patent References:
WO2018051591A12018-03-22
Foreign References:
JP2019205068A2019-11-28
JP2006098158A2006-04-13
JP2021170738A2021-10-28
US20190278302A12019-09-12
Other References:
YILMAZ, H. BIRKAN ET AL.: "Radio environment map as enabler for practical cognitive radio networks", IEEE COMMUNICATIONS MAGAZINE, vol. 51, no. 12, 19 December 2013 (2013-12-19), pages 162 - 169, XP011534262, DOI: 10.1109/ MCOM.2013.6685772
Attorney, Agent or Firm:
BABA, Motohiro et al. (JP)
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