US 12,438,597 B2
Communication method and device in wireless communication system supporting unmanned aerial system service
Dongyeon Kim, Suwon-si (KR); Sangjun Moon, Suwon-si (KR); and Jungshin Park, Suwon-si (KR)
Assigned to Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed on Oct. 5, 2022, as Appl. No. 17/960,412.
Claims priority of application No. 10-2021-0134433 (KR), filed on Oct. 8, 2021; and application No. 10-2021-0150955 (KR), filed on Nov. 4, 2021.
Prior Publication US 2023/0115431 A1, Apr. 13, 2023
Int. Cl. H04B 7/185 (2006.01); H04W 12/06 (2021.01)
CPC H04B 7/18504 (2013.01) [H04W 12/06 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A method performed by an unmanned aerial system network function (UAS NF) in a wireless communication system providing a UAS service for an unmanned aerial vehicle user equipment (UAV UE), the method comprising:
receiving, from a UAS service supplier (USS), a first message including notification for USS UAV authentication and authorization (UUAA) revocation associated with the UAV UE;
identifying UUAA information for the UAV UE;
determining, based on the UUAA information, a network entity to which the notification for the UUAA revocation associated with the UAV UE is to be transmitted;
transmitting, to the network entity, a second message including the notification for the UUAA revocation associated with the UAV UE;
receiving, from the network entity, a third message in response to the second message wherein the third message is related to removal of a successful UUAA result in the network entity; and
removing the UUAA information for the UAV UE in response to the third message.