公开(公告)号：US20250008486A1

公开(公告)日：2025-01-02

申请号：US18711518

申请日：2022-11-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Prasad Basavaraj DANDRA ,  Chetan Ramesh GANIG ,  Sivasankar COMARAVELOU ,  Umasankar Baskar CEENDHRALU ,  Lalith KUMAR

IPC: H04W68/02 ,  H04W60/04

Abstract: The present subject matter refers to methods and systems for managing paging restriction in Multi SIM Multi Standby (MUSIM). The method performed by a user equipment (UE) (101) comprises transmitting (202), to a network entity (106), a request message including paging restriction information. Further, the method includes receiving (204), from the network entity, a request accept message including an indication of an implementation of a paging restriction between the network entity and the UE based on the paging restriction information included in the registration request message. Thereafter, the method includes transmitting, to the network entity, a release request message including information related to a release of the paging restriction for the UE when the UE intend to receive paging messages from the network entity. Moreover, in response to a reception of the release request message, the network entity releases the paging restriction for the UE.

公开(公告)号：US20240389166A1

公开(公告)日：2024-11-21

申请号：US18658001

申请日：2024-05-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Shrinithi Andal TENSINGH ,  Chetan Ramesh GANIG ,  Prasad Basavaraj DANDRA ,  Sivasankar COMARAVELOU ,  Lalith KUMAR ,  Danish Ehsan HASHMI ,  Utsav SINHA

IPC: H04W76/10 ,  H04W76/27

Abstract: A method of a user equipment (UE) for establishing a session with one or more Stand-alone Non-Public Networks (SNPNs) includes first sending a service request to a SNPN network entity while the UE is in an idle mode, monitoring a response to the service request based on a first timer and a counter, initiating a second timer in response to determining that the counter exceeds a threshold count, receiving an indication of a change in a current SNPN, or an update associated with a selected entry of the current SNPN, stopping the second timer, and second sending the service request to the SNPN network entity for connection with a new SNPN, or the current SNPN with the update, the second sending being performed in response to determining that the second timer has stopped, and the second sending being performed while the UE remains in the idle mode.

公开(公告)号：US20240284535A1

公开(公告)日：2024-08-22

申请号：US18581150

申请日：2024-02-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sivasankar COMARAVELOU ,  Prasad Basavaraj DANDRA ,  Chetan Ramesh GANIG ,  Lalith KUMAR ,  Venkata Anil Kumar KARAMSETTI

IPC: H04W76/18 ,  H04W48/02 ,  H04W48/18 ,  H04W60/06 ,  H04W84/04

CPC classification number: H04W76/18 ,  H04W48/02 ,  H04W48/18 ,  H04W60/06 ,  H04W84/042

Abstract: A method implemented in a User Equipment (UE) for service recovery in a wireless communication network includes establishing a first Radio Resource Control (RRC) connection with a Public Land Mobile Network (PLMN) via a first cell corresponding to a network, transmitting, to the network, a Protocol Data Unit (PDU) establishment request for a service from the first cell using the first RRC connection, receiving, from the network in response to the PDU establishment request, a PDU establishment failure message based on at least location information of the UE, performing a local deregistration with the first cell based on the PDU establishment failure message, and establishing a second RRC connection with the PLMN via a second cell corresponding to the network.

公开(公告)号：US20230362863A1

公开(公告)日：2023-11-09

申请号：US18311554

申请日：2023-05-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sivasankar COMARAVELOU ,  Prasad Basavaraj DANDRA ,  Chetan Ramesh GANIG ,  Danish Ehsan HASHMI

IPC: H04W60/00 ,  H04W8/20

CPC classification number: H04W60/005 ,  H04W8/20

Abstract: A method for managing 5G Mobility Management (5GMM) parameters of a Standalone Non Public Network (SNPN) at a User Equipment (UE), the method includes selecting an SNPN identifier (SNPN ID) from among SNPN IDs in a first list, determining whether the first list includes a valid Subscriber Permanent Identifier (SUPI) for the SNPN ID, the first list including SNPN parameter values associated with the SNPN IDs, identifying a first SUPI from a first Universal Subscriber Identifier Module (USIM) of the UE in response to determining that the first list does not include the valid SUPI, generating a first SNPN registration request based on the SNPN ID and the first SUPI to attempt registration with a first SNPN associated with the SNPN ID, and updating a second list with the SNPN ID, the first SUPI, and a SNPN parameter value corresponding to the first SNPN upon successful registration.