公开(公告)号：US20220104115A1

公开(公告)日：2022-03-31

申请号：US17486073

申请日：2021-09-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangsoo JEONG ,  Hoyeon LEE

IPC: H04W48/18 ,  H04W48/06 ,  H04L29/12

Abstract: The disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). A method for processing a network slice by a packet data network gateway control plane (PGW-C) in a wireless communication system is provided. The method includes receiving a session create request message from a mobility management entity (MME), identifying whether information indicating that a user equipment (UE) supports a slice quota-based operation is included in the session create request message, and transmitting, to the MME, a session create response message configured based on a result of the identification.

公开(公告)号：US20210352465A1

公开(公告)日：2021-11-11

申请号：US17385725

申请日：2021-07-26

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W8/20 ,  H04W4/40

Abstract: A method for providing a vehicle-to-everything (V2X) service in a 5G mobile communication system. In accordance with an aspect of the disclosure, a method performed by a device for performing a network exposure function (NEF) in a communication system, the method comprising: receiving, from a server, a request message including request information related to service-specific information; changing data in a unified data repository (UDR) on the basis of the request message; and performing provisioning of the changed data to a user equipment (UE) via a policy control function (PCF) is provided.

公开(公告)号：US20210243686A1

公开(公告)日：2021-08-05

申请号：US17237689

申请日：2021-04-22

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W48/18 ,  H04W16/14 ,  H04W72/02 ,  H04W28/08 ,  H04W48/06

Abstract: The present disclosure relates to a communication technique of fusing a 5G communication system for supporting higher data transmission rate beyond a 4G system with an IoT technology and a system thereof, and provides an intelligent service based on the 5G communication technology and the IoT related technology. A method performed by an access network entity in a wireless communication system includes receiving, from a terminal in the wireless communication system, a first message including first information for identifying an AMF, the first information including an AMF set identifier and an AMF identifier; selecting an AMF set based on the AMF set identifier; selecting an AMF from the selected AMF set; and transmitting, to the terminal, a second message as a response to the first message. The AMF set includes a plurality of AMFs based on network slices the AMFs each support, and the AMF set identifier is an identifier of the AMF set, and the AMF identifier is an identifier of an AMF within the AMF set.

公开(公告)号：US20210168901A1

公开(公告)日：2021-06-03

申请号：US16492354

申请日：2018-03-08

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W76/38 ,  H04W76/25 ,  H04W76/27 ,  H04W48/16 ,  H04W8/08

Abstract: The present disclosure relates to a communication technique for converging an IoT technology with a 5G communication system for supporting a higher data transfer rate beyond a 4G system, and a system therefor. The present disclosure can be applied to an intelligent service (e.g. a smart home, a smart building, a smart city, a smart car or connected car, healthcare, digital education, a retail business, a security and safety-related service, etc.) on the basis of a 5G communication technology and an IoT-related technology. The present disclosure provides a method wherein, after a MICO mode terminal establishes a connection and transmits data, the MICO mode terminal can be kept in a connected mode state, rather than entering an idle mode, in order to provide for a case where slightly delayed response traffic occurs according to the type of application or service.

公开(公告)号：US20210136675A1

公开(公告)日：2021-05-06

申请号：US17090728

申请日：2020-11-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hoyeon LEE ,  Sangsoo JEONG

IPC: H04W48/18 ,  H04W48/20 ,  H04W60/00 ,  H04W76/27 ,  H04W8/08 ,  H04W48/16 ,  H04W36/08 ,  H04W36/00

Abstract: A method, performed by a user equipment (UE), of selecting a network slice includes: receiving information about at least one network slice and information about frequency operating bands that are allowed for the at least one network slice; selecting a base station (B S) to be accessed, based on the received information about the at least one network slice and the information about the frequency operating bands that are allowed for the at least one network slice; and performing a registration procedure on the selected BS.

公开(公告)号：US20200344637A1

公开(公告)日：2020-10-29

申请号：US16858081

申请日：2020-04-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sunghoon KIM ,  Hoyeon LEE ,  Sangyeob JUNG

IPC: H04W28/02 ,  H04W4/40 ,  H04W28/10 ,  H04W4/06

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, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. One embodiment relates to a method and a device for processing an encoded UDC header in a next-generation mobile communication system.

公开(公告)号：US20200267781A1

公开(公告)日：2020-08-20

申请号：US16868996

申请日：2020-05-07

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W76/10 ,  H04W48/18 ,  H04W76/30 ,  H04W72/04 ,  H04W48/16

Abstract: The present disclosure relates to a communication scheme and system for converging a 5th generation (5G) communication system for supporting a data rate higher than that of a 4th generation (4G) system with an internet of things (IoT) technology. The present disclosure is applicable to intelligent services (e.g., smart homes, smart buildings, smart cities, smart cars, connected cars, health care, digital education, retails, and security and safety-related services) based on the 5G communication technology and the IoT-related technology. The present disclosure provides a method for managing a data transmission connection of a PDU session for data communication between a terminal and a network based on a determination made by the network in a mobile communication system.

公开(公告)号：US20200252837A1

公开(公告)日：2020-08-06

申请号：US16637846

申请日：2018-08-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sunghoon KIM ,  Jungje SON ,  Hoyeon LEE

IPC: H04W28/24 ,  H04W8/18 ,  H04W4/24 ,  H04W48/18 ,  H04W76/27 ,  H04W36/00 ,  H04W80/10 ,  H04L29/12 ,  H04L29/08

Abstract: The present disclosure relates to a communication technique for converging IoT technology with 5G communication systems for supporting higher data transmission rates than 4G systems and to a system thereof. The present disclosure can be applied to intelligent services (e.g., smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, security- and safety-related services, etc.) on the basis of 5G communication technology and IoT-related technologies. The method for operating a policy and charging function (PCF) according to one embodiment of the present invention comprises the steps of: receiving a message which is generated by an application function (AF) and requests a change in the traffic route of terminal; checking priority information of the terminal, regarding services provided by the AF, included in the message; and changing the protocol data unit (PDU) session connection of the terminal on the basis of the priority information.

公开(公告)号：US20200221377A1

公开(公告)日：2020-07-09

申请号：US16820494

申请日：2020-03-16

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W48/18 ,  H04W8/02 ,  H04W16/02 ,  H04W76/28 ,  H04W4/70 ,  H04W68/02

Abstract: A communication scheme and system converges a 5G communication system supporting a data rate higher than that of a 4G system with an internet of things (IoT) technology. Applicable to intelligent services (e.g., smart homes, smart buildings, smart cities, smart cars, connected cars, health care, digital education, retails, and security and safety-related services), the communication scheme and system is based on the 5G communication technology and the IoT-related technology. Methods of operation a terminal and a network for facilitating a 5G terminal registration procedure in a wireless communication system are disclosed.

公开(公告)号：US20200154351A1

公开(公告)日：2020-05-14

申请号：US16741016

申请日：2020-01-13

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W48/18 ,  H04W48/06 ,  H04W28/08 ,  H04W72/02 ,  H04W16/14

Abstract: The present disclosure relates to a communication technique of fusing a 5G communication system for supporting higher data transmission rate beyond a 4G system with an IoT technology and a system thereof, and provides an intelligent service based on the 5G communication technology and the IoT related technology. A method of an initial access and mobility management function (AMF) in a wireless communication system, includes receiving, from a base station, a registration request message including information on a requested slice; determining whether to reroute the registration request message based on subscription information; transmitting, to a network repository function (NRF), a first message to request information on a target AMF which has required capabilities to serve a terminal; receiving, from the NRF, a second message including information on the target AMF; and rerouting, to the target AMF, the registration request message based on the determination.