US 12,245,194 B2
User equipment
Shohei Yoshioka, Tokyo (JP); Satoshi Nagata, Tokyo (JP); and Huan Wang, Beijing (CN)
Assigned to NTT DOCOMO, INC., Tokyo (JP)
Appl. No. 17/439,144
Filed by NTT DOCOMO, INC., Tokyo (JP)
PCT Filed Mar. 20, 2019, PCT No. PCT/JP2019/011928
§ 371(c)(1), (2) Date Sep. 14, 2021,
PCT Pub. No. WO2020/188831, PCT Pub. Date Sep. 24, 2020.
Prior Publication US 2022/0159622 A1, May 19, 2022
Int. Cl. H04W 72/02 (2009.01); H04L 1/08 (2006.01); H04W 72/044 (2023.01); H04W 72/0453 (2023.01); H04W 72/20 (2023.01); H04W 92/18 (2009.01)
CPC H04W 72/02 (2013.01) [H04L 1/08 (2013.01); H04W 72/0453 (2013.01); H04W 72/0466 (2013.01); H04W 72/20 (2023.01); H04W 92/18 (2013.01)] 3 Claims
OG exemplary drawing
 
1. A terminal comprising:
a receiver that receives a physical shared channel transmitted from another terminal;
a controller that determines, from among multiple candidates for a resource for transmitting a feedback channel, the resource at which the feedback channel including a HARQ response corresponding to the physical shared channel is to be allocated, the resource including a code domain resource, based on sidelink control information (SCI), in response reception of the physical shared channel; and
a transmitter that transmits, to the another terminal, the feedback channel by using the determined resource,
wherein multiple slots at which the multiple candidates for the resource are allocated are consecutive in a time domain, and, in a frequency domain, the multiple candidates for the resource are allocated to a single subchannel that is used to transmit the physical shared channel, and
wherein the controller determines a slot at which the feedback channel is to be allocated based on configuration information indicating a time gap between the physical shared channel and the feedback channel, the configuration information indicating the time gap being provided by higher layer signaling.