US 12,089,248 B2
Communication device
Hiromasa Uchiyama, Tokyo (JP); Naoki Kusashima, Tokyo (JP); Hiroki Matsuda, Tokyo (JP); and Yifu Tang, Tokyo (JP)
Assigned to SONY CORPORATION, Tokyo (JP)
Appl. No. 17/263,918
Filed by Sony Corporation, Tokyo (JP)
PCT Filed Jul. 9, 2019, PCT No. PCT/JP2019/027230
§ 371(c)(1), (2) Date Jan. 28, 2021,
PCT Pub. No. WO2020/031593, PCT Pub. Date Feb. 13, 2020.
Claims priority of application No. 2018-149092 (JP), filed on Aug. 8, 2018.
Prior Publication US 2021/0307029 A1, Sep. 30, 2021
Int. Cl. H04W 72/566 (2023.01); H04W 4/40 (2018.01); H04W 76/14 (2018.01)
CPC H04W 72/566 (2023.01) [H04W 76/14 (2018.02); H04W 4/40 (2018.02)] 9 Claims
OG exemplary drawing
 
1. A second communication device using a half duplex mode for sidelink communication, the second communication device comprising:
circuitry configured to perform sidelink communication with a first communication device, wherein the side link communication includes:
notifying the first communication device of third-first information regarding a data reception capability of the second communication device using the half duplex mode, the first information being notified by first Sidelink Control Information (SCI),
wherein the first information includes information regarding a time frequency domain of a resource available to the second communication device for receiving data to be transmitted from the first communication device to the second communication device;
based on the first information, acquiring, by second SCI, third information from the first communication device, the third information being information regarding the data to be transmitted from the first communication device to the second communication device by the sidelink communication,
wherein the third information included in the second SCI includes:
cast type information selected from among unicast, broadcast or multicast, and
priority information for the data, and
receiving the data which is subsequently transmitted from the first communication device to the second communication device according to the third information.