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    IMPROVEMENTS IN AND RELATING TO LOCAL AREA DATA NETWORK SERVICE INFORMATION
    2.
    发明申请
    IMPROVEMENTS IN AND RELATING TO LOCAL AREA DATA NETWORK SERVICE INFORMATION 有权

    公开(公告)号：US20250097997A1

    公开(公告)日：2025-03-20

    申请号：US18291801

    申请日：2022-07-28

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Mahmoud WATFA ,  Lalith KUMAR

    IPC: H04W76/10 ,  H04W24/02 ,  H04W60/04

    Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Disclosed is a method of operating a user equipment (UE) in communication with a telecommunication network, wherein the UE is provided with a first set of information and a second set of information, the first and second sets relating to the availability of one or more certain services for the UE defined in terms of tracking area Identities (TAIs), wherein the UE determines if there is an overlapping TAI present in the first and the second set of information and, if it is so determined, then a rule associated with whichever of the first and second set has been assigned a higher priority applies to the overlapping TAI.

    METHOD AND APPARATUS FOR SLICE MANAGEMENT IN WIRELESS COMMUNICATION SYSTEM
    3.
    发明申请
    METHOD AND APPARATUS FOR SLICE MANAGEMENT IN WIRELESS COMMUNICATION SYSTEM 有权

    公开(公告)号：US20250071667A1

    公开(公告)日：2025-02-27

    申请号：US18811538

    申请日：2024-08-21

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Mahmoud WATFA ,  Lalith KUMAR

    IPC: H04W48/16 ,  H04W72/21

    Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method performed by a user equipment (UE) in a wireless communication system is provided. The method comprises receiving, from a base station, a protocol data unit (PDU) session modification command message for a modification of a PDU session, in case that the PDU session modification command message includes an alternative single-network slice selection assistance information (S-NSSAI), setting an S-NSSAI for a PDU session establishment procedure to an S-NSSAI of the PDU session and transmitting, to the base station, a message for requesting a PDU session establishment for the PDU session establishment procedure, wherein the message includes the S-NSSAI of the PDU session.

    METHOD AND APPARATUS FOR MANAGING PDU SESSION ESTABLISHMENT FOR DISASTER ROAMING SERVICE
    5.
    发明申请
    METHOD AND APPARATUS FOR MANAGING PDU SESSION ESTABLISHMENT FOR DISASTER ROAMING SERVICE 有权

    公开(公告)号：US20250008606A1

    公开(公告)日：2025-01-02

    申请号：US18707013

    申请日：2022-11-02

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Mahmoud WATFA ,  Lalith KUMAR

    IPC: H04W76/50 ,  H04W28/02 ,  H04W76/10 ,  H04W76/25

    Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method for managing Protocol Data Unit, PDU, session establishment, by a user equipment, UE, connected to a network for disaster roaming is disclosed. The method comprises receiving a Non Access Stratum, NAS, session management message from the network; determining whether the NAS session management message includes an Evolved Packet System, EPS, related Quality of Service, QoS, parameter, and whether a session related to the NAS session management message is an emergency PDU session; and deleting an associated EPS bearer context based on determining that the NAS session management message includes the EPS related QoS parameter, and the session is not the emergency PDU session.

    METHODS AND APPARATUS FOR DETERMINING PLMN WITH DISASTER CONDITION
    6.
    发明申请
    METHODS AND APPARATUS FOR DETERMINING PLMN WITH DISASTER CONDITION 有权

    公开(公告)号：US20240406907A1

    公开(公告)日：2024-12-05

    申请号：US18695774

    申请日：2022-09-26

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Aman AGARWAL ,  Lalith KUMAR ,  Kailash Kumar JHA ,  Samiran BHOWMIK ,  Mahmoud WATFA

    IPC: H04W60/04 ,  H04W48/18 ,  H04W76/50 ,  H04W84/04

    Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method for determining a Public Land Mobile Network, PLMN, with disaster condition by an AMF in a wireless network is provided. The method comprises: receiving a registration request message from a UE: identifying that a 5GS registration type IE in the registration request message is set to a “disaster roaming initial registration” or a “disaster roaming mobility registration updating”; identifying whether a PLMN with disaster condition IE is included in the registration request message based on identifying that the 5GS registration type IE is set to the “disaster roaming initial registration” or the “disaster roaming mobility registration updating”; and determining a PLMN with disaster condition in the PLMN with disaster condition IE based on identifying that the PLMN with disaster condition IE is included in the registration request message.

    METHOD AND APPARATUS FOR CONTROLLING DISASTER ROAMING SERVICE IN WIRELESS NETWORK
    9.
    发明公开
    METHOD AND APPARATUS FOR CONTROLLING DISASTER ROAMING SERVICE IN WIRELESS NETWORK 审中-公开

    公开(公告)号：US20240073785A1

    公开(公告)日：2024-02-29

    申请号：US18260409

    申请日：2022-01-05

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Samiran BHOWMIK ,  Aman AGARWAL ,  Kailash Kumar JHA ,  Lalith KUMAR ,  Erik GUTTMAN ,  Mahmoud WATFA

    IPC: H04W48/04 ,  H04W8/06 ,  H04W48/18

    CPC classification number: H04W48/04 ,  H04W8/06 ,  H04W48/18 ,  H04W84/042

    Abstract: The present disclosure relates to a communication method and system for converging a 5G communication system for supporting higher data rates beyond a 4G system with a technology for IoT. Embodiments herein provide method for controlling disaster roaming service in a wireless network by UE. The method includes receiving a disaster roaming enabled indication from first PLMN or second PLMN associated with UE. Further, the method includes detecting a disaster condition. Further, the method includes determining whether the disaster roaming enabled indication indicates that a disaster roaming is disabled in UE or disaster roaming is enabled in UE. In an embodiment, the method includes enabling the disaster roaming service at UE and allowing UE to select the PLMN for using the disaster roaming service during the disaster condition in response to determining that disaster roaming is enabled in UE.

    METHOD AND APPARATUS FOR PDU SESSION TRANSFER ACROSS DIFFERENT ACCESS TYPES
    10.
    发明公开
    METHOD AND APPARATUS FOR PDU SESSION TRANSFER ACROSS DIFFERENT ACCESS TYPES 审中-公开

    公开(公告)号：US20230292148A1

    公开(公告)日：2023-09-14

    申请号：US17927227

    申请日：2021-05-21

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Mahmoud WATFA ,  Anikethan Ramakrishna Vijaya KUMAR

    IPC: H04W24/02 ,  H04W76/10

    CPC classification number: H04W24/02 ,  H04W76/10 ,  H04W88/06

    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. Disclosed is a method of determining, in a User Equipment, if a PDU session between the UE and a network, can be transferred between 3GPP and non-3GPP access, when the UE is using a Cellular Internet of Things, CIoT, optimisation, wherein the determination is performed on the basis of a Control Plane, CP, only indication and if the determination is positive, then the PDU session is not transferred.

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