US 12,335,840 B2
Wireless communication device, roadside unit, and wireless communication method
Kosei Nakano, Kanagawa (JP); Hiroyuki Motozuka, Kanagawa (JP); and Masataka Irie, Kanagawa (JP)
Assigned to Panasonic Intellectual Property Management Co., Ltd., Osaka (JP)
Filed by Panasonic Intellectual Property Management Co., Ltd., Osaka (JP)
Filed on Sep. 23, 2021, as Appl. No. 17/448,697.
Application 17/448,697 is a continuation of application No. PCT/JP2020/006314, filed on Feb. 18, 2020.
Claims priority of application No. 2019-061481 (JP), filed on Mar. 27, 2019.
Prior Publication US 2022/0015004 A1, Jan. 13, 2022
Int. Cl. H04W 40/22 (2009.01); H04B 7/024 (2017.01); H04B 7/06 (2006.01); H04W 4/46 (2018.01)
CPC H04W 40/22 (2013.01) [H04B 7/024 (2013.01); H04B 7/0608 (2013.01); H04W 4/46 (2018.02)] 16 Claims
OG exemplary drawing
 
1. A radio communication apparatus, comprising:
a first radio device, which in operation, scans a first signal used in detecting a connection destination on a front side of a first moving object, the first signal being used in detecting the connection destination in first moving object-to-moving object communication or first roadside apparatus-to-moving object communication; and
a second radio device, which in operation,
transmits a second signal used in detecting a connection destination of a second moving object toward a back side of the first moving object, the second signal being used in detecting the connection destination in second moving object-to-moving object communication;
establishes the second moving object-to-moving object communication with the second moving object;
transmits, using the second moving object-to-moving object communication, a list of services that the radio communication apparatus is capable of relaying, from the first moving object-to-moving object communication or the first roadside apparatus-to-moving object communication, to the second moving object;
receives, from the second moving object, a request for provisioning a service of the list of services; and
provisions the service to the second moving object over the second moving object-to-moving object communication.