Patent ID: 11963078
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: nan (nan)
Classification: CPC nan | IPC H

Claim 0:
1. A method for performing unicast communication, by a first user equipment (UE), the method comprising:
transmitting a direct communication request message including information about a PC5 Quality of Service (QoS) Flow for establishing a PC5 unicast link;
receiving, from a second UE, a response message including a corresponding information about the PC5 QoS Flow requested by the first UE based on a result of an establishment of the PC5 unicast link; and
transmitting, to the second UE, a data message over the PC5 unicast link by using a profile for the PC5 unicast link,
wherein the information about PC5 QoS Flow includes a PC5 QoS Flow identifier (PFI) and a PC5 5th generation (5G) QoS Indicator (PQI), and
wherein the profile includes at least one of: a Layer-2 identifier (ID) of the first UE, an application layer ID of the first UE, a Layer-2 ID of the second UE, an application layer ID of the second UE, a PC5 5th generation (5G) Quality of Service (QoS) Indicator (PQI), or a PC5 QoS Flow identifier (PFI) associated with the PQI.