US 12,464,499 B2
Terminal and radio communication method to improve the efficiency of communication by coordinating operations between the terminals
Shohei Yoshioka, Tokyo (JP); Naoya Shibaike, Tokyo (JP); and Satoshi Nagata, Tokyo (JP)
Assigned to NTT DOCOMO, INC., Tokyo (JP)
Appl. No. 18/006,799
Filed by NTT DOCOMO, INC., Tokyo (JP)
PCT Filed Jul. 20, 2021, PCT No. PCT/JP2021/027214
§ 371(c)(1), (2) Date Jan. 25, 2023,
PCT Pub. No. WO2022/038952, PCT Pub. Date Feb. 24, 2022.
Claims priority of application No. 2020-138279 (JP), filed on Aug. 18, 2020.
Prior Publication US 2023/0269706 A1, Aug. 24, 2023
Int. Cl. H04W 72/04 (2023.01); H04L 1/18 (2023.01); H04W 92/18 (2009.01)
CPC H04W 72/04 (2013.01) [H04L 1/18 (2013.01); H04W 92/18 (2013.01)] 8 Claims
OG exemplary drawing
 
1. A terminal comprising:
a receiver configured to receive a shared channel transmitted from another terminal;
a control unit configured to identify a time resource that is configured for a specific channel, a first frequency resource that is configured for the specific channel used for transmission of a response related to a retransmission control of the shared channel, and a second frequency resource that is configured for the specific channel used for transmission of information related to selection of a resource used for transmission of the shared channel from the another terminal; and
a transmitter configured to transmit the information related to selection of the resource to the another terminal in the time resource via the specific channel based on the second frequency resource that is different from the first frequency resource,
wherein the time resource is configured based on a parameter indicating a period of the specific channel, and
the first frequency resource is a resource block configured based on a parameter indicating a frequency domain of the specific channel and the second frequency resource is a resource block other than the configured resource block.