公开(公告)号：US12219345B2

公开(公告)日：2025-02-04

申请号：US17763046

申请日：2020-09-29

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W36/14

Abstract: This disclosure provides a method for providing user equipment (UE) radio access capabilities in a handover procedure. The method includes identifying, by a source next-generation radio access network (NG-RAN), that a target public land mobile network (PLMN) does not support a UE radio access capabilities identifier (RAC ID) assigned by a source PLMN in an inter-PLMN handover procedure. Further, the method includes providing, by the source NG-RAN, to a target NG-RAN, the UE radio access capabilities instead of the UE RAC ID in response to identifying that the target PLMN does not support the UE RAC ID assigned by the source PLMN.

公开(公告)号：US12041448B2

公开(公告)日：2024-07-16

申请号：US17766105

申请日：2020-09-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Rajavelsamy Rajadurai ,  Kundan Tiwari ,  Anikethan Ramakrishna Vijaya Kumar ,  Narendranath Durga Tangudu ,  Lalith Kumar

IPC: H04W12/065 ,  H04W8/02

CPC classification number: H04W12/065 ,  H04W8/02

Abstract: Methods and systems for controlling permissions of a UE for accessing a network. A method disclosed herein includes initiating, by a User Equipment (UE), a registration procedure with a serving network for accessing a selected network, wherein the selected network includes one of at least one CAG cell of an NPN and a VPLMN. The registration procedure indicates a network selection mode using which the UE has selected the network and the network selection mode includes one of an automatic mode and a manual mode. The method further incudes determining, by the serving network, a reject mode for rejecting the registration request of the UE based on the network selection mode indicated in the registration request, when the permissions of the UE to access the selected network have not been verified, wherein the reject mode includes a protected reject mode and an unprotected reject mode.

公开(公告)号：US11902878B2

公开(公告)日：2024-02-13

申请号：US16993179

申请日：2020-08-13

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W48/02 ,  H04W8/08 ,  H04W48/16 ,  H04W8/24 ,  H04W60/00 ,  H04W76/18 ,  H04W48/20 ,  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：US11611947B2

公开(公告)日：2023-03-21

申请号：US17035496

申请日：2020-09-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kundan Tiwari ,  Rajavelsamy Rajadurai ,  Anikethan Ramakrishna Vijaya Kumar ,  Lalith Kumar ,  Narendranath Durga Tangudu

IPC: H04W60/00 ,  H04W48/18 ,  H04W8/02 ,  H04W60/06

Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE).
Embodiments herein disclose a method performed by a terminal in a mobile communication system. The method includes performing a registration procedure on a first standalone non-public network (SNPN), selecting a second SNPN based on a predetermined condition, and transmitting, to a network entity, a registration request message on the second SNPN for an initial registration, in case that the second SNPN differs from the first SNPN.

公开(公告)号：US11558805B2

公开(公告)日：2023-01-17

申请号：US17221226

申请日：2021-04-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kundan Tiwari ,  Narendranath Durga Tangudu ,  Rajavelsamy Rajadurai ,  Lalith Kumar ,  Varini Gupta ,  Anikethan Ramakrishna Vijaya Kumar

IPC: H04W48/02 ,  H04W48/16 ,  H04W76/25 ,  H04W8/08 ,  H04W84/04

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. A method and apparatus for managing CAG related procedure in a wireless communication network is provided.