公开(公告)号：US20220191650A1

公开(公告)日：2022-06-16

申请号：US17603200

申请日：2020-05-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sunghoon KIM ,  Jicheol LEE ,  Yoonseon HAN

IPC: H04W4/029

Abstract: The present disclosure relates to a method and an apparatus for obtaining location information of a terminal in an edge computing system and, more particularly, to a method and an apparatus for obtaining location information of a mobile terminal. According to one embodiment of the present disclosure, a method for managing a location of a UE in an edge enabler server of an edge computing system may comprise: an operation of receiving a location request for the UE of a mobile communication system from an edge application server, wherein the location request includes an identifier of the UE and a location granularity parameter; and a step of including, in a response message to the location request, location information of the UE based on the granularity parameter, and transmitting same to the application server.

公开(公告)号：US20220086610A1

公开(公告)日：2022-03-17

申请号：US17532868

申请日：2021-11-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hoyeon LEE ,  Sunghoon KIM ,  Yoonseon HAN

IPC: H04W4/40 ,  H04W8/22 ,  H04W76/14

Abstract: A method, performed by a first user equipment (UE), of performing unicast communication includes transmitting a direct communication request message, generating a profile for a PC5 unicast link, receiving, from a second UE, a response message based on a result of establishment of the PC5 unicast link; and transmitting, to the second UE, a data message over the PC5 unicast link based on the response message, 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, PC5 5th generation (5G) Quality of Service (QoS) Indicator (PQI), or PC5 QoS Flow identifier (PFI) associated with the PQI.

公开(公告)号：US20220038957A1

公开(公告)日：2022-02-03

申请号：US17503705

申请日：2021-10-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kisuk KWEON ,  Sunghoon KIM ,  Jungje SON ,  Hoyeon LEE ,  Yoonseon HAN

IPC: H04W28/18

Abstract: A method of performing communication, by a network exposure function (NEF), in a wireless communication system is provided. The method includes receiving a connection establishment request from a session management function (SMF), based on a protocol data unit (PDU) session establishment procedure performed between the SMF and a user equipment (UE), performing a non-internet protocol (IP) data delivery (NIDD) configuration procedure according to NIDD configuration information included in the connection establishment request, based on whether the NIDD configuration procedure is previously performed on the UE between the NEF and an application function (AF), establishing connection between the SMF and the NEF, and transmitting a connection establishment response to the SMF.

公开(公告)号：US20210352564A1

公开(公告)日：2021-11-11

申请号：US17282874

申请日：2019-09-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yoonseon HAN ,  Sunghoon KIM ,  Hoyeon LEE ,  Kisuk KWEON ,  Jungshin PARK ,  Jungje SON

IPC: H04W40/24

Abstract: Provided are a method and apparatus for supporting migration of mobile edge computing in a wireless communication system. A method, performed by a Session Management Function (SMF), of controlling a path between an Application function (AF) and a user equipment in a wireless communication system includes: receiving, from the AF, an AF request message including information indicating whether User Plane Function (UPF) modification is allowed; determining whether a modification of a UPF in the path between the AF and the user equipment is required; transmitting a notification including information associated with the modification of a UPF to the AF, based on a result of the determining whether the modification of the UPF is required; determining whether to wait for reception of a response message from the AF for a certain period of time, based on the information indicating whether UPF modification is allowed; and controlling a modification of the path between the AF and the user equipment, the path including the UPF, based on a result of the determining whether to wait.

公开(公告)号：US20210329485A1

公开(公告)日：2021-10-21

申请号：US17267779

申请日：2019-08-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yoonseon HAN ,  Sunghoon KIM ,  Jungshin PARK ,  Jungje SON

IPC: H04W28/02 ,  H04W28/08 ,  H04W72/04

Abstract: A method of generating an uplink classifier (UL CL) via a session management function (SMF) includes: requesting a network data connection and analysis function (NWDAF) to provide data related to the UL CL for controlling a flow of network traffic; receiving the data related to the UL CL from the NWDAF; selecting at least one of a plurality of user plane functions (UPFs) based on the received data related to the UL CL; and creating the UL CL in the selected at least one UPF.

公开(公告)号：US20210176725A1

公开(公告)日：2021-06-10

申请号：US17181059

申请日：2021-02-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngkyo BAEK ,  Sunghoon KIM ,  Jungje SON ,  Hoyeon LEE

IPC: H04W60/06 ,  H04W88/02 ,  H04W60/00

Abstract: A communication technique that combines a 5G communication system for supporting a data rate that is higher than that of a beyond 4G system with IoT technology, and a system thereof are provided. The technique may be applied to intelligent services on the basis of 5G communication technology and IoT related technology, such as smart home, smart building, smart city, smart car or connected car, health care, digital education, retail, etc. A method of performing access deregistration by a user equipment (UE) and an apparatus therefor are provided. The method includes, when the UE is registered on both 3rd generation partnership project (3GPP) access and non-3GPP access, transmitting, to an access and mobility management function (AMF), a deregistration request message to deregister the non-3GPP access over the 3GPP access, and receiving, from the AMF, a deregistration accept message corresponding to the deregistration request message over the 3GPP access.

公开(公告)号：US20210105701A1

公开(公告)日：2021-04-08

申请号：US17061369

申请日：2020-10-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Lalith KUMAR ,  Alok Kumar JANGID ,  Kailash Kumar JHA ,  Sunghoon KIM ,  Danish Ehsan HASHMI ,  Samiran BHOWMIK ,  Ramesh Chandra VUPPALA

IPC: H04W48/06 ,  H04W28/08 ,  H04W60/04

Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology. A method of handling control plane data in a wireless network. The method comprises sending, by a user entity (UE), a non-access stratum (NAS) message along with an indication data to a mobility management (MM) core network entity. The MM core network entity processes the received NAS message and the indication data. The MM core network entity determines status of network congestion upon processing the processed NAS message. Sending, by the MM core network entity, a response to the UE based on at least one of the processed indication data and the determined network congestion.

公开(公告)号：US20210099367A1

公开(公告)日：2021-04-01

申请号：US17029338

申请日：2020-09-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yoonseon HAN ,  Jungshin PARK ,  Sangsoo JEONG ,  Kisuk KWEON ,  Sunghoon KIM ,  Jicheol LEE

IPC: H04L12/26 ,  H04W4/70 ,  H04W24/10

Abstract: The disclosure relates to a communication method and a system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The disclosure relates to apparatuses and methods for detecting a specific service through a network data analytics function (NWDAF) in a mobile communication system and analyzing a characteristic related to the service.

公开(公告)号：US20210058848A1

公开(公告)日：2021-02-25

申请号：US17092734

申请日：2020-11-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngkyo BAEK ,  Sunghoon KIM ,  Jungje SON

IPC: H04W48/02 ,  H04W36/00 ,  H04W60/00 ,  H04W8/08 ,  H04W88/16

Abstract: A method and an apparatus for terminating a cellular network connection of a terminal that is connected without authentication are provided. The disclosure relates to a communication technique and a system for fusing a 4th generation (4G) system and a 5th generation (5G) communication system to support higher data rates, which is subsequent to the 4G system, with Internet-of-things (IoT) technology. The disclosure may be applied to intelligent services (e.g., smart home, smart buildings, smart cities, smart cars or connected cars, healthcare, digital education, retail business, security and safe-related services, or the like) based on 5G communication technology and IoT-related technology.

公开(公告)号：US20210058489A1

公开(公告)日：2021-02-25

申请号：US17001104

申请日：2020-08-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyesung KIM ,  Sunghoon KIM ,  Jicheol LEE ,  Yoonseon HAN

IPC: H04L29/08 ,  H04L12/707 ,  H04L29/06

Abstract: A method of relocating application context by an edge enabler client (EEC) in an edge computing system includes determining whether the application context should be relocated based on at least one piece of location information of a user equipment (UE) including the EEC and service area information for an edge data network (EDN), an edge enabler server (EES), or an edge application server, transmitting a context relocation request to a source edge enabler server (S-EES), based on the determination, receiving a context relocation response message indicating completion of the context relocation from the source edge enabler server, and rerouting application data traffic, based on the context relocation response message.