US 11,956,782 B2
Resource allocation and processing behaviors for NR V2X sidelink communications
Mikhail Shilov, Nizhny Novgorod (RU); Alexey Khoryaev, Volga (RU); Sergey Panteleev, NIZ (RU); Andrey Chervyakov, Nizhegorodsky (RU); and Dmitry Belov, NIZ (RU)
Assigned to Apple Inc., Cupertino, CA (US)
Appl. No. 17/287,754
Filed by Apple Inc., Cupertino, CA (US)
PCT Filed Nov. 1, 2019, PCT No. PCT/US2019/059436
§ 371(c)(1), (2) Date Apr. 22, 2021,
PCT Pub. No. WO2020/092931, PCT Pub. Date May 7, 2020.
Claims priority of provisional application 62/755,344, filed on Nov. 2, 2018.
Prior Publication US 2021/0400650 A1, Dec. 23, 2021
Int. Cl. H04W 72/20 (2023.01); H04W 4/40 (2018.01); H04W 24/08 (2009.01)
CPC H04W 72/20 (2023.01) [H04W 4/40 (2018.02); H04W 24/08 (2013.01)] 20 Claims
OG exemplary drawing
 
1. An apparatus, comprising:
a memory; and
processing circuitry in communication with the memory, wherein, to configure a user equipment (UE) for vehicle-to-everything (V2X) sidelink communication, the processing circuitry is configured to:
determine a set of candidate resources of the UE from a sidelink resource pool, wherein the sidelink resource is divided into multiple time slots and frequency sub-channels;
perform first sensing on the set of candidate resources;
select a first plurality of transmission resources of the set of candidate resources based on the first sensing;
encode sidelink control information (SCI) for transmission to a second UE via a physical sidelink control channel (PSCCH), wherein the SCI indicates a reservation of the first plurality of transmission resources of the set of candidate resources;
after transmission of the SCI and before first transmission of an associated physical sidelink shared channel (PSSCH), perform second sensing on at least the first plurality of transmission resources, and select a second plurality of transmission resources of the set of candidate resources based on the second sensing; and
encode the associated PSSCH for transmission to the second UE using a plurality of transmission resources from the second plurality of transmission resources, wherein the PSSCH is encoded to include a transport block.