US 11,812,413 B2
Reserved resource indication for sidelink systems
Xiaojie Wang, Hillsborough, NJ (US); Juan Montojo, San Diego, CA (US); Hua Wang, Basking Ridge, NJ (US); Sony Akkarakaran, Poway, CA (US); Jing Sun, San Diego, CA (US); Xiaoxia Zhang, San Diego, CA (US); Tao Luo, San Diego, CA (US); and Junyi Li, Franklin Park, NJ (US)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Filed by QUALCOMM Incorporated, San Diego, CA (US)
Filed on May 5, 2021, as Appl. No. 17/308,907.
Prior Publication US 2022/0361146 A1, Nov. 10, 2022
Int. Cl. H04W 72/02 (2009.01); H04W 72/0446 (2023.01); H04W 72/0453 (2023.01); H04W 72/1263 (2023.01); H04W 72/20 (2023.01); H04W 72/50 (2023.01)
CPC H04W 72/02 (2013.01) [H04W 72/0446 (2013.01); H04W 72/0453 (2013.01); H04W 72/1263 (2013.01); H04W 72/20 (2023.01); H04W 72/535 (2023.01)] 30 Claims
OG exemplary drawing
 
29. An apparatus for wireless communications at a first user equipment (UE), comprising:
a processor;
memory coupled with the processor; and
instructions stored in the memory and executable by the processor to cause the apparatus to:
transmit, in a first transmission time interval, a first sidelink control message to at least a second UE, the first sidelink control message scheduling a first set of time-frequency resources for a sidelink message for the second UE;
transmit the sidelink message to the second UE using the first set of time-frequency resources based at least in part on the first sidelink control message; and
transmit, in a second transmission time interval different from the first transmission time interval and after transmitting the sidelink message, a second sidelink control message to the second UE, the second sidelink control message indicating the first set of time-frequency resources scheduled by the first sidelink control message and used for transmission of the sidelink message to the second UE.