Method of side-link transmission for ultra-reliable and low latency communication
AssigneeNational Chung Shan Institute of Science and Technology
InventorsChih-Lin Li, Yueh-Jir Wang, Shao-Yu Lien
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Abstract
A method of side-link transmission for ultra-reliable and low latency communication (URLLC), for a first user equipment (UE) of a wireless communication system is disclosed. The method comprises receiving a radio resource control, RRC, signaling for a first resource configuration, from a second UE of the side-link communication, wherein the second UE receives a grant-free uplink resource reserved for a grant-free uplink transmission, from a base station the wireless communication system, and transmitting a first RRC signal for a second resource configuration, to the second UE when the first resource configuration cannot support requirements of URLLC transmission.
Claims20
A method of side-link transmission for ultra-reliable and low latency communication (URLLC), for a first user equipment (UE) of a wireless communication system, the method comprising:
- receiving a radio resource control, RRC, signaling for a first resource configuration, from a second UE of the side-link communication, wherein the second UE receives a grant-free uplink resource reserved for a grant-free uplink transmission, from a base station the wireless communication system;
- and
- transmitting a first RRC signal for a second resource configuration, to the second UE when the first resource configuration cannot support requirements of URLLC transmission;
- wherein the transmitting step comprises:
- transmitting the first RRC signal for the second resource configuration, to the second UE and a third UE of the side-link communication when the first resource configuration cannot support requirements of data transmission for the URLLC.
A method of side-link transmission for ultra-reliable and low latency communication (URLLC), for a first user equipment (UE) of a wireless communication system, the method comprising:
- receiving a grant-free uplink resource reserved for a grant-free uplink transmission, from a base station;
- transmitting a radio resource control, RRC, signaling for a first resource configuration associated to the grant-free uplink resource, to a second UE of the side-link communication;
- receiving a first RRC signal for a second resource configuration, from the second UE;
- and
- transmitting a second RRC signal for a resource reconfiguration to the second UE and a third UE of the side-link communication.
Dependencies are inferred from the claim text.