US 12,225,438 B2
Apparatus and method for supporting one-to-one communication service in wireless communication system
Hoyeon Lee, Suwon-si (KR); Sunghoon Kim, Suwon-si (KR); and Yoonseon Han, Suwon-si (KR)
Assigned to Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed on Nov. 22, 2021, as Appl. No. 17/532,868.
Application 17/532,868 is a continuation of application No. 16/834,798, filed on Mar. 30, 2020, granted, now 11,184,748.
Claims priority of application No. 10-2019-0037305 (KR), filed on Mar. 29, 2019.
Prior Publication US 2022/0086610 A1, Mar. 17, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. H04W 76/11 (2018.01); H04W 4/40 (2018.01); H04W 8/22 (2009.01); H04W 76/14 (2018.01)
CPC H04W 4/40 (2018.02) [H04W 8/22 (2013.01); H04W 76/14 (2018.02)] 14 Claims
OG exemplary drawing
 
1. A method for performing unicast communication by a first user equipment (UE), the method comprising:
transmitting a request message for establishing a PC5 unicast link, the request message including information about a PC5 Quality of Service (QoS) Flow;
receiving, from a second UE, a response message for establishing the PC5 unicast link, the response message including including a corresponding information about the PC5 QoS Flow requested by the first UE; and
transmitting, to the second UE, a data 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 5G QoS Indicator (PQI), or a PC5 QoS Flow Identifier (PFI) associated with the PQI.