公开(公告)号：US12289708B2

公开(公告)日：2025-04-29

申请号：US17738996

申请日：2022-05-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Lalith Kumar ,  Mahmoud Watfa ,  Varini Gupta

IPC: H04W68/00 ,  H04W76/20 ,  H04W76/30

Abstract: Methods and systems for triggers of leaving procedure methods and systems for triggers of leaving procedure. The method includes receiving, by the UE, an RRC signaling connection release from a wireless communication network. The RRC signaling connection release indicates that the UE moves to an RRC inactive state. The UE is in a multi-user services identity module (MUSIM) mode. The method includes determining, by the UE, if there is an activity over 3GPP access due to another USIM. The method includes transmitting, by the UE, a non-access stratum (NAS) message including a service request message. The method includes triggering, by the wireless communication network, a release procedure to transfer the UE to an IDLE state in response to receiving the services request message in RRC Inactive state.

公开(公告)号：US12279337B2

公开(公告)日：2025-04-15

申请号：US17728451

申请日：2022-04-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Lalith Kumar

IPC: H04W76/30 ,  H04W8/18 ,  H04W60/06

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate.
A method for handling Service Request (SR) procedure in a wireless network by a network apparatus is provided. The method includes initiating a User Equipment Configuration Update (UCU) procedure. Further, the method includes receiving a SR message from a Multi SIM (MUSIM) UE before completion of the UCU procedure. Further, the method includes determining whether the SR message comprises a User Equipment (UE) request type Information Element (IE) set to “Non-Access Stratum (NAS) signaling connection release”. In an embodiment, the method includes aborting the UCU procedure and processing the SR procedure in response to determining that the service request message comprises the UE request type IE set to “NAS signaling connection release”. In another embodiment, the method includes processing both the UCU procedure and the SR procedure in response to determining that the SR message does not comprises the UE request type IE set to “NAS signaling connection release”.

公开(公告)号：US12256364B2

公开(公告)日：2025-03-18

申请号：US17594251

申请日：2020-04-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Lalith Kumar ,  Alok Kumar Jangid ,  Kailash Kumar Jha ,  Kundan Tiwari

IPC: H04W68/02 ,  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.
Embodiments herein provide a method for managing paging procedure by a multi SIM user equipment (UE) in a wireless communication network. The method includes receiving, by the multi SIM UE, a paging message from a first SIM network, where the multi SIM UE is on an active data session on a second SIM network. Further, the method includes reading, by the multi SIM UE, the paging message from the first SIM network and determining, by the multi SIM UE, that a higher priority service is on-going on the second SIM network; and managing, by the multi SIM UE, the paging procedure by sending a paging reject message to the first SIM network of the wireless communication network.

公开(公告)号：US12238181B2

公开(公告)日：2025-02-25

申请号：US18477394

申请日：2023-09-28

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Mahmoud Watfa ,  Lalith Kumar

IPC: H04L67/146 ,  H04L67/142 ,  H04W8/20

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) operable to communicate with a telecommunication network, comprising the steps of: the UE sending to the telecommunication network a control plane service request (CPSR) message with cellular Internet of Things (CIoT) user data, associated with a protocol data unit (PDU) session; the UE receiving from the telecommunication network a SERVICE ACCEPT message, indicating that the PDU session is inactive in the network; and the UE verifying if the PDU session has an identity the same as an identity of the PDU session included in the CPSR message with CIoT user data and, if so then the UE determines that the CIoT user data was not successfully sent to the telecommunication network or to a final recipient.

公开(公告)号：US12058563B2

公开(公告)日：2024-08-06

申请号：US18155360

申请日：2023-01-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Alok Kumar Jangid ,  Danish Ehsan Hashmi ,  Govind Irappa Uttur ,  Kailash Kumar Jha ,  Lalith Kumar ,  Sung-hoon Kim

IPC: H04W28/02 ,  H04W48/06 ,  H04W76/18

CPC classification number: H04W28/0289 ,  H04W48/06 ,  H04W76/18

Abstract: Embodiments herein provide a wireless communication system for managing a network slice congestion. The wireless communication system includes a User Equipment (UE), operably coupled to a core network. The UE is configured to transmit a first NAS signaling message to the core network, wherein the first NAS signaling message comprises a specific network slide identity. The core network i configured to detect the network slice congestion in the wireless communication system. Further, the core network is configured to indicate the network slice congestion using a second NAS signaling message to the User Equipment (UE), wherein the second NAS signaling message comprising a reject cause value and a back off timer for the requested network slice identity.

公开(公告)号：US12035218B2

公开(公告)日：2024-07-09

申请号：US17530208

申请日：2021-11-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Lalith Kumar ,  Kundan Tiwari ,  Ricky Kaura ,  Anikethan Ramakrishna Vijaya Kumar

IPC: H04W4/90 ,  H04W60/02 ,  H04W76/27 ,  H04W76/50 ,  H04W80/10

CPC classification number: H04W4/90 ,  H04W60/02 ,  H04W76/27 ,  H04W76/50 ,  H04W80/10

Abstract: Accordingly, embodiments herein disclose a method performed by a user equipment (UE) in a wireless communication system. The method comprises receiving, from an access and mobility management function (AMF), a non-access stratum (NAS) message, wherein the non-access stratum (NAS) message includes information indicating whether the UE is registered for emergency services and determining registering for the emergency services based on the NAS message.

公开(公告)号：US12010644B2

公开(公告)日：2024-06-11

申请号：US18158120

申请日：2023-01-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Lalith Kumar ,  Kailash Kumar Jha ,  Nitesh Pushpak Shah ,  Ricky Kumar Kaura ,  Shweta M ,  Ajay Kumawat ,  Vikrant Bajaj

IPC: H04W76/11 ,  H04W8/08 ,  H04W60/04 ,  H04W68/00 ,  H04W80/08

CPC classification number: H04W60/04 ,  H04W8/08 ,  H04W68/005 ,  H04W76/11 ,  H04W80/08

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. The method includes configuring, by a User Equipment (UE) (100), a Protocol Data Unit (PDU) session type as an always-ON type or a normal PDU type. Further, the method includes sending, by the UE (100), a PDU session establishment request message including the PDU session type to be the always-ON type or the normal PDU type to a network (200) during an initial PDU session establishment procedure.

公开(公告)号：US11711779B2

公开(公告)日：2023-07-25

申请号：US16594694

申请日：2019-10-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Lalith Kumar ,  Shweta Madhurapantula ,  Nitesh Pushpak Shah

IPC: H04W48/16 ,  H04W60/04 ,  H04W4/029 ,  H04W76/11 ,  H04W76/27 ,  H04W84/04

CPC classification number: H04W60/04 ,  H04W4/029 ,  H04W48/16 ,  H04W76/11 ,  H04W76/27 ,  H04W84/042

Abstract: A method for triggering a registration procedure by a UE within a registration area of a wireless communication network is provided. The method includes receiving a TAI list in a registration accept message while performing a first registration procedure with the wireless communication network and determining when the UE is moved from a first cell in a first TAI belonging to a first PLMN to a second cell in a second TAI belonging to a second PLMN, determining that the UE is in an RRC inactive state, and automatically triggering a second registration procedure with the wireless communication network, in response to determining that the UE is moved from first cell in first TAI belonging to first PLMN to second cell in second TAI belonging to second PLMN.

公开(公告)号：US11665525B2

公开(公告)日：2023-05-30

申请号：US16993105

申请日：2020-08-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Anikethan Ramakrishna Vijaya Kumar ,  Lalith Kumar ,  Kundan Tiwari

IPC: H04W8/12 ,  H04W76/27 ,  H04W48/18 ,  H04W60/00 ,  H04W84/04

CPC classification number: H04W8/12 ,  H04W48/18 ,  H04W60/00 ,  H04W76/27 ,  H04W84/042

Abstract: Methods and systems for recovering from SOR failures are provided. A method performed by a user equipment (UE) in a wireless communication system, the method comprises detecting a steering of roaming (SOR) failure during registering with a first visitor-public land mobile network (VPLMN) or after registration with the first VPLMN, wherein the UE operates in a manual mode; switching the manual mode to an automatic mode based on a determination that the SOR failure occurs; and performing PLMN selection procedure to obtain service on a second VPLMN which is a higher priority than the first VPLMN.

公开(公告)号：US11337057B2

公开(公告)日：2022-05-17

申请号：US16870375

申请日：2020-05-08

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Mohanraja Balasubramaniam ,  Nikhil Patni ,  Rohan Raj ,  Lalit Kumar Pathak ,  Tushar Vrind ,  Lalith Kumar ,  Mangesh Abhimanyu Ingale

IPC: H04W68/02 ,  H04W8/18 ,  H04W68/00 ,  H04W72/00 ,  H04W24/08 ,  H04W88/06 ,  H04W72/04 ,  H04W84/04

Abstract: The present disclosure relates to a user equipment and a method for operating multi-universal subscriber identity module in a wireless communication system. The method includes receiving parameters of a first paging cycle configuration in a first broadcast information from a first network entity and receiving parameters of a second paging cycle configuration in a second broadcast information from a second network entity. Subsequently, the method includes detecting one of a collision of a paging occasion of the first paging cycle configuration and a paging occasion of the second paging cycle configuration, a collision of a paging occasion of first paging cycle configuration and time-critical information broadcast from the second network entity and a collision of a paging occasion of second paging cycle configuration and time-critical information broadcast from the first network entity.