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：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.

公开(公告)号：US20190313236A1

公开(公告)日：2019-10-10

申请号：US16379598

申请日：2019-04-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hoyeon LEE ,  Youngkyo BAEK ,  Jungje SON

IPC: H04W8/08 ,  H04W72/04 ,  H04W48/18 ,  H04W88/02 ,  H04W88/10 ,  H04W80/10

Abstract: According to the disclosure, a communication method using a network slice by an access and mobility management function (AMF) comprises receiving one of subscribed single-network slice selection assistance information (S-NSSAI) or network slice selection policy (NSSP) information, requesting and receiving the other, non-received information of the subscribed S-NSSAI or the NSSP information, and transmitting a first message including the received subscribed S-NSSAI and the received NSSP information to a user equipment (UE).

公开(公告)号：US20190215645A1

公开(公告)日：2019-07-11

申请号：US16356508

申请日：2019-03-18

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W4/02 ,  H04W48/16 ,  H04W60/02 ,  H04W64/00 ,  H04W8/02

Abstract: A communication technique of fusing a fifth generation (5G) communication for supporting higher data transmission rate beyond a fourth generation (4G) system with an Internet of things (IoT) technology and a system thereof is provided. The technique may be applied to an intelligent service (smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, security and safety related service, or the like) based on the 5G communication technology and the IoT related technology. A method is provided for effectively managing a registration state for a terminal in a 5G core network such as an access and mobility management function (AMF) in a situation of accessing a 5G network via a non-3rd generation partnership project (3GPP) access.

公开(公告)号：US20180270781A1

公开(公告)日：2018-09-20

申请号：US15923383

申请日：2018-03-16

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W60/06 ,  H04W60/00

CPC classification number: H04W60/06 ,  H04W60/005 ,  H04W88/02

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：US20180227699A1

公开(公告)日：2018-08-09

申请号：US15889663

申请日：2018-02-06

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W4/02 ,  H04W48/16 ,  H04W8/02

CPC classification number: H04W4/02 ,  H04W8/02 ,  H04W48/16

Abstract: The disclosure relates to a communication technique of fusing a fifth generation (5G) communication for supporting higher data transmission rate beyond a fourth generation (4G) system with an Internet of things (IoT) technology and a system thereof. The disclosure may be applied to an intelligent service (smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, security and safety related service, or the like) based on the 5G communication technology and the IoT related technology. The disclosure relates to a method for effectively managing a registration state for a terminal in a 5G core network such as an access and mobility management function (AMF) in a situation of accessing a 5G network via a non-3rd generation partnership project (3GPP) access.

公开(公告)号：US20180103368A1

公开(公告)日：2018-04-12

申请号：US15722410

申请日：2017-10-02

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W8/08 ,  H04W8/26 ,  H04W36/00 ,  H04W36/12

Abstract: A communication method of a mobility management (MM) function is provided. The communication method includes receiving, from a terminal, a signaling message including first information for determining a session management (SM) function to transmit the signaling message, determining an SM function based on the first information, and transmitting the signaling message to the determined SM function.