公开(公告)号：US20240397390A1

公开(公告)日：2024-11-28

申请号：US18691603

申请日：2022-10-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Koustav ROY ,  Arijit SEN ,  Danish Ehsan HASHMI ,  Lalith KUMAR

IPC: H04W36/00

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Embodiments herein disclose methods for handling a network slice admission control (NSAC) performed by a Network Function (NF) service consumer (200) in a wireless network (1000). The method includes determining that an existing Protocol Data Unit (PDU) session has been handed over from a source access to a target access. Further, the method includes performing a network slice admission control for the PDU session, based on the determination, by interacting the NF service consumer with a Network Slice Admission Control Function (NSACF) entity (300).

公开(公告)号：US20240340777A1

公开(公告)日：2024-10-10

申请号：US18628627

申请日：2024-04-05

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Lalith KUMAR ,  Aman AGARWAL ,  Sidhant JAIN ,  Mahmoud WATFA

IPC: H04W48/16 ,  H04B7/185 ,  H04W84/04

CPC classification number: H04W48/16 ,  H04B7/18513 ,  H04W84/042

Abstract: The present disclosure relates to a 5G communication system or a 6G communication system for supporting higher data rates beyond a 4G communication system such as long term evolution (LTE). An embodiment herein is to provide a method performed by a user equipment (UE) in a wireless communication system, the method comprising: receiving satellite coverage availability information, identifying, based on the satellite coverage availability information, a coverage for a satellite communication at a location and a time is available or not, identifying, information on at least one or more public land mobile networks (PLMNs) for the UE at a present location of the UE, and performing, a communication based on the information on the at least one or more PLMNs.

公开(公告)号：US20240334309A1

公开(公告)日：2024-10-03

申请号：US18621733

申请日：2024-03-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Lalith KUMAR ,  Danish Ehsan Hashmi ,  Jagadeesh Gandikota ,  Krishnamurthy D R ,  Ashok Kumar Nayak ,  Koustav Roy

IPC: H04W48/04

CPC classification number: H04W48/04

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Methods and systems are provided in which control plane data is blocked for partially allowed network slice selection assistance information (NSSAI) and network slice area of service (NS-AoS) when a user equipment (UE) is in an area/cell/tracking area (TA) where the S-NSSAI is not available/supported. The UE initiates the NAS transport procedure for a cellular Internet of things (CIOT) user data container when the UE is in an area/cell/TA where the S-NSSAI is not available/supported of NS-AOS area. The UE initiates the NAS transport procedure for the CIOT user data container when the UE is in an area/cell/TA where the S-NSSAI is not available/supported of S-NSSAI supported area.

公开(公告)号：US20240306252A1

公开(公告)日：2024-09-12

申请号：US18260769

申请日：2022-01-11

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Mahmoud WATFA ,  Lalith KUMAR

IPC: H04W76/50 ,  H04W4/90 ,  H04W48/16

CPC classification number: H04W76/50 ,  H04W4/90 ,  H04W48/16

Abstract: A method of a user equipment (UE) is provided. The method includes identifying a disaster condition for a first network, identifying whether the UE is in a registered state and a connected state over a first access based on the identified disaster condition, and performing a disaster roaming based on an identification that the UE is not in the registered state and the connected state over the first access.

公开(公告)号：US20240298287A1

公开(公告)日：2024-09-05

申请号：US18662210

申请日：2024-05-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Lalith KUMAR ,  Kundan TIWARI ,  Debabrata DAS ,  Anikethan Ramakrishna Vijaya KUMAR

IPC: H04W60/06 ,  H04W60/02 ,  H04W76/34 ,  H04W88/12

CPC classification number: H04W60/06 ,  H04W60/02 ,  H04W76/34 ,  H04W88/12

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 herein disclose a method for downlink uplink collision handling in a wireless communication network.

公开(公告)号：US20240224129A1

公开(公告)日：2024-07-04

申请号：US18554313

申请日：2022-04-07

Applicant: Samsung Electronics Co., Ltd

Inventor： Lalith KUMAR ,  Danish Ehsan HASHMI ,  Arijit SEN ,  Koustav ROY

IPC: H04W36/00 ,  H04W36/14 ,  H04W60/06 ,  H04W84/04

CPC classification number: H04W36/00222 ,  H04W36/1443 ,  H04W60/06 ,  H04W84/042

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. According to various embodiments of the present disclosure, a method of operating a user equipment (UE) in a wireless communication system is provided. The method comprises: while the UE is connected to a first cell of a new generation radio access network (NG-RAN), receiving SOR-CMCI (steering of roaming connected mode control information) from the first cell; starting a Tsor-cm timer based on the SOR-CMCI; and in case a cell change of the UE from the first cell to a second cell is detected and the second cell is a cell of an access technology other than NG-RAN; stopping the Tsor-cm timer.

公开(公告)号：US20240205687A1

公开(公告)日：2024-06-20

申请号：US18285772

申请日：2022-04-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Lalith KUMAR ,  Arijit SEN ,  Danish Ehsan HASHMI ,  Koustav ROY

IPC: H04W12/72 ,  H04W8/06 ,  H04W12/61 ,  H04W48/18 ,  H04W60/06 ,  H04W84/04

CPC classification number: H04W12/72 ,  H04W8/06 ,  H04W12/61 ,  H04W48/18 ,  H04W60/06 ,  H04W84/042

Abstract: The present disclosure relates to a 5G communication system or a 6G communication system for supporting higher data rates beyond a 4G communication system such as long term evolution (LTE).

公开(公告)号：US20240172087A1

公开(公告)日：2024-05-23

申请号：US18393333

申请日：2023-12-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kundan TIWARI ,  Anikethan Ramakrishna Vijaya KUMAR ,  Lalith KUMAR

IPC: H04W48/02 ,  H04W8/08 ,  H04W8/24 ,  H04W48/16 ,  H04W48/20 ,  H04W60/00 ,  H04W76/18 ,  H04W84/04

CPC classification number: H04W48/02 ,  H04W8/08 ,  H04W8/24 ,  H04W48/16 ,  H04W48/20 ,  H04W60/00 ,  H04W76/18 ,  H04W84/042

Abstract: A method for managing a Closed Access Group (CAG) feature using an Access and Mobility Management Function (AMF) server. The method includes receiving a registration request message from a User Equipment (UE) for registering for a CAG subscription. The method includes determining that the UE is subscribed to access the network through a CAG cell only. The method includes determining whether the registration request message includes a CAG support indicator. The method includes determining whether the UE supports the CAG feature based on the CAG support indicator. The method includes sending either a registration accept message including a CAG information list to the UE when the UE supports the CAG feature, or a registration reject message including a 5GMM cause value other than a 5GMM cause #76 to the UE when the UE does not support the CAG feature.

公开(公告)号：US20240147567A1

公开(公告)日：2024-05-02

申请号：US18547228

申请日：2022-02-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Alok Kumar JANGID ,  Lalith KUMAR ,  Kailash Kumar JHA ,  Ravi Pandappa KAMALADINNI ,  Varini GUPTA

IPC: H04W76/25 ,  H04W76/22

CPC classification number: H04W76/25 ,  H04W76/22

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Embodiments herein provide a method for continuity of modem service by a user equipment (UE). The method includes detecting modem restart at the UE (100). The method includes determining whether a wireless network (400) and the UE (100) supports a session and mobility management feature upon detecting the restart of the modem (150), and identifying SM-MM contexts used by the UE (100) for accessing the modem service upon determining that the wireless network entity (200) supports the session and the mobility management feature. The method includes transmitting a first signaling message comprising at least one of the SM context and the MM context to the wireless network entity (200) for the continuity of the modem service.

公开(公告)号：US20240147207A1

公开(公告)日：2024-05-02

申请号：US18548016

申请日：2022-03-02

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W4/90 ,  H04L9/32 ,  H04W8/02 ,  H04W12/03 ,  H04W48/02 ,  H04W48/18

CPC classification number: H04W4/90 ,  H04L9/3242 ,  H04W8/02 ,  H04W12/03 ,  H04W48/02 ,  H04W48/18

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 communication system is provided. The method includes receiving disaster configuration information being encrypted; decrypting the disaster configuration information to verify an integrity of the disaster configuration information before acting upon or storing the disaster configuration information; and identifying whether a disaster roaming is available based on the disaster configuration information.