US 12,114,282 B2
Electronic apparatus, electronic system, and method
Daisuke Uchida, Kawasaki Kanagawa (JP); Takafumi Sakamoto, Tokyo (JP); and Koji Akita, Yokohama Kanagawa (JP)
Assigned to KABUSHIKI KAISHA TOSHIBA, Tokyo (JP)
Filed by KABUSHIKI KAISHA TOSHIBA, Tokyo (JP)
Filed on Mar. 8, 2022, as Appl. No. 17/689,520.
Claims priority of application No. 2021-123930 (JP), filed on Jul. 29, 2021.
Prior Publication US 2023/0045297 A1, Feb. 9, 2023
Int. Cl. H04W 64/00 (2009.01); H04B 17/318 (2015.01); H04B 17/391 (2015.01)
CPC H04W 64/00 (2013.01) [H04B 17/318 (2015.01); H04B 17/391 (2015.01)] 13 Claims
OG exemplary drawing
 
1. An electronic apparatus comprising:
a processor configured to narrow down positions where wireless devices communicating with each other are located from position candidates of the wireless devices based on (i) position candidate information indicating the position candidates of the wireless devices, (ii) first to N-th received power information related to received power in communication using first to N-th propagation paths between the wireless devices, where N is an integer of 3 or more, and (iii) wireless device identification information of the wireless devices,
wherein a number of the wireless devices is 4 or more.