US 12,250,057 B2
Wireless relay station, wireless relay system, control circuit, storage medium, and wireless relay method
Hiroshi Nishimoto, Tokyo (JP); Yasunori Kato, Tokyo (JP); Manabu Sakai, Tokyo (JP); Kenichiro Kamohara, Tokyo (JP); and Hiroyasu Sano, Tokyo (JP)
Assigned to MITSUBISHI ELECTRIC CORPORATION, Tokyo (JP)
Filed by Mitsubishi Electric Corporation, Tokyo (JP)
Filed on Jul. 5, 2022, as Appl. No. 17/857,848.
Application 17/857,848 is a continuation of application No. PCT/JP2020/012737, filed on Mar. 23, 2020.
Prior Publication US 2022/0345201 A1, Oct. 27, 2022
Int. Cl. H04W 40/24 (2009.01); H04B 7/155 (2006.01); H04W 4/40 (2018.01)
CPC H04B 7/15507 (2013.01) [H04W 4/40 (2018.02); H04W 40/248 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A wireless relay station to be included in a ladder-type wireless relay network along a moving route of a moving object, the wireless relay station comprising:
a relay controller to include station identification information in the wireless relay network that is assigned sequentially along the moving route to each of wireless relay stations included in the wireless relay network and deployed along the moving route, to configure and update, using a first routing table that provides an address of a destination wireless relay station, a second routing table including the address, the station identification information, and an information update time, being associated with one another, of the destination wireless relay station, and to provide control to share, among the wireless relay stations included in the wireless relay network, the second routing table configured and updated by each of the wireless relay stations; and
a relay communicator to perform wireless relay communication with another one of the wireless relay stations.