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    METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING DATA IN WIRELESS COMMUNICATION SYSTEM
    93.
    发明公开
    METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING DATA IN WIRELESS COMMUNICATION SYSTEM 审中-公开

    公开(公告)号：US20230388860A1

    公开(公告)日：2023-11-30

    申请号：US18449289

    申请日：2023-08-14

    Applicant: Samsung Electronics Co., Ltd.

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

    IPC: H04W28/18

    CPC classification number: 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.

    METHOD FOR MANAGING REGISTRATION AND SESSION IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS FOR PERFORMING THE SAME
    94.
    发明公开
    METHOD FOR MANAGING REGISTRATION AND SESSION IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS FOR PERFORMING THE SAME 审中-公开

    公开(公告)号：US20230309048A1

    公开(公告)日：2023-09-28

    申请号：US18329145

    申请日：2023-06-05

    Applicant: Samsung Electronics Co., Ltd.

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

    IPC: H04W60/06

    CPC classification number: H04W60/06 ,  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.

    SESSION MANAGEMENT METHOD ACCORDING TO APPLICATION OF USER EQUIPMENT POLICY IN WIRELESS COMMUNICATION SYSTEM
    95.
    发明公开
    SESSION MANAGEMENT METHOD ACCORDING TO APPLICATION OF USER EQUIPMENT POLICY IN WIRELESS COMMUNICATION SYSTEM 审中-公开

    公开(公告)号：US20230147538A1

    公开(公告)日：2023-05-11

    申请号：US17912993

    申请日：2021-03-29

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Hoyeon LEE ,  Sangsoo JEONG ,  Youngsung KHO

    IPC: H04W48/00 ,  H04L67/14 ,  H04W48/18

    CPC classification number: H04W48/17 ,  H04L67/14 ,  H04W48/18

    Abstract: According to an embodiment of the present disclosure, a policy control function (PCF) entity for managing policies may be provided. The PCF entity may transmit, to a user equipment via an Access and Mobility Management Function (AMF), URSP information including first data network name (DNN) information, identify a triggering event for updating the URSP, transmit, to the user equipment via the AMF based on the identified triggering event, updated URSP information including second DNN information, transmit, when transmitting the updated URSP information including the second DNN information, a Session Management Function (SMF) selection management trigger message to the AMF, and receive a user equipment policy update request message from the AMF when a request from the AMF for at least one of a first DNN corresponding to the first DNN information or a third DNN is detected.

    METHOD AND APPARATUS FOR PROVIDING NETWORK SLICE IN WIRELESS COMMUNICATION SYSTEM
    96.
    发明申请
    METHOD AND APPARATUS FOR PROVIDING NETWORK SLICE IN WIRELESS COMMUNICATION SYSTEM 有权

    公开(公告)号：US20230135667A1

    公开(公告)日：2023-05-04

    申请号：US17975140

    申请日：2022-10-27

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Hoyeon LEE ,  Dongeun SUH

    IPC: H04W60/04 ,  H04W48/02 ,  H04W76/10

    Abstract: A method and an apparatus for providing a network slice in a wireless communication system are provided. The method includes transmitting a first message requesting registration of a user equipment (UE) to a first network entity via a base station (BS), receiving a second message including information indicating that the registration of the UE is accepted from the first network entity via the BS in response to the transmission of the first message, wherein the second message further includes information indicating an allowed network slice, and performing communication based on the information indicating the allowed network slice.

    METHOD AND SYSTEM FOR NETWORK SLICE AUTHENTICATION AND AUTHORIZATION
    98.
    发明申请
    METHOD AND SYSTEM FOR NETWORK SLICE AUTHENTICATION AND AUTHORIZATION 有权

    公开(公告)号：US20230080989A1

    公开(公告)日：2023-03-16

    申请号：US18053243

    申请日：2022-11-07

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Kundan TIWARI ,  Rajavelsamy RAJADURAI ,  Hoyeon LEE

    IPC: H04W48/18 ,  H04W8/02 ,  H04W76/11 ,  H04W48/16 ,  H04W60/04 ,  H04W36/06

    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. Embodiments disclose a method and system for handling a network slice specific authentication and authorization (NSSAA) process in a wireless network system.

    METHOD AND APPARATUS FOR PROVIDING SERVICE IN WIRELESS COMMUNICATION SYSTEM
    99.
    发明申请
    METHOD AND APPARATUS FOR PROVIDING SERVICE IN WIRELESS COMMUNICATION SYSTEM 有权

    公开(公告)号：US20230037559A1

    公开(公告)日：2023-02-09

    申请号：US17972081

    申请日：2022-10-24

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Hoyeon LEE ,  Sangsoo JEONG

    IPC: H04W76/12 ,  H04W4/50 ,  H04W48/16

    Abstract: A method performed by an access and mobility management function (AMF) in a wireless communication is provided. The method includes transmitting, to a policy control function (PCF), a policy create request message including first allowed network slice selection assistance information (NSSAI), receiving, from the PCF, a policy create response message including first session management function (SMF) selection management information, in a case that an establishment of a first protocol data unit (PDU) session is requested from a terminal, establishing the first PDU session based on the first SMF selection management information, in a case that the first NSSAI is changed, transmitting, to the PCF, a policy update request message including second allowed NSSAI based on the policy control request trigger, and receiving, from the PCF, a policy update response message including second SMF selection management information.

    METHODS AND SYSTEMS FOR HANDLING NETWORK SLICE ADMISSION CONTROL FOR UE
    100.
    发明申请
    METHODS AND SYSTEMS FOR HANDLING NETWORK SLICE ADMISSION CONTROL FOR UE 有权

    公开(公告)号：US20220330143A1

    公开(公告)日：2022-10-13

    申请号：US17715414

    申请日：2022-04-07

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Varini GUPTA ,  Ashok Kumar NAYAK ,  Danish Ehsan HASHMI ,  Hoyeon LEE ,  Lalith KUMAR

    IPC: H04W48/18 ,  H04W60/04 ,  H04W60/06

    Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Methods and systems for handling network slice admission control for User Equipment (UE) are provided. The disclosure relates to network slicing and more particularly, to a system and method of ensuring that a communication system is able to accurately enforce quota on the maximum number of UEs concurrently registering for a network slice defined by a Single Network Slice Selection Assistance Information (S-NSSAI). The disclosure describes how the limits of “Number of Terminals” configured for an S-NSSAI may be accurately maintained in a Network Slice Admission Control Function (NSACF), and thus the enforcement may be performed when the limit is really exhausted. The disclosure also describes that a deregistration notification from a Unified Data Management (UDM) may act as a trigger for an old Mobility Management Function (AMF) to decrement counts in the NSACF as the old AMF is no longer serving the UE.

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