公开(公告)号：US20220248304A1

公开(公告)日：2022-08-04

申请号：US17629630

申请日：2020-07-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Erik GUTTMAN ,  Kundan TIWARI

IPC: H04W48/06 ,  H04W8/06 ,  H04W48/10 ,  H04W4/90

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 operating a second telecommunication network to manage access of Disaster Inbound Roamers, DIR, from a first telecommunication network, to the second telecommunication network, comprising the step of: the second telecommunication network broadcasting a message indicating to User Equipments, UEs, of the first telecommunications network that they are able to roam on the second telecommunication network.

公开(公告)号：US20220232670A1

公开(公告)日：2022-07-21

申请号：US17657565

申请日：2022-03-31

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kundan TIWARI ,  Lalith KUMAR

IPC: H04W76/50 ,  H04W36/08 ,  H04W36/00 ,  H04W48/10

Abstract: Methods and systems for handling emergency services in a wireless network. A method disclosed herein includes enabling at least one User Equipment (UE) supporting only Closed Access Group (CAG) cell/non-public network (NPN) to camp onto at least one non-CAG cell/public network cell to access the emergency services. The method further includes enabling the at least one UE to switch behavior of a timer from a periodic registration timer with a “Strictly Periodic Registration Timer Indication” to a normal periodic registration timer/pre-release 16 behavior for performing the emergency services.

公开(公告)号：US20220086616A1

公开(公告)日：2022-03-17

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 ,  H04W76/50 ,  H04W76/27 ,  H04W60/02 ,  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：US20210099968A1

公开(公告)日：2021-04-01

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 ,  H04W60/06 ,  H04W8/02 ,  H04W48/18

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：US20230164544A1

公开(公告)日：2023-05-25

申请号：US17917825

申请日：2021-04-07

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W8/22 ,  H04W36/00

CPC classification number: H04W8/22 ,  H04W36/0061

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 provide a method of User Equipment (UE) handover from a Source-Radio Access Network (S-RAN) to a Target-Radio Access Network (T-RAN). The method comprises detecting whether the S-RAN and the T-RAN both support UE (101) Radio Capability (URC) signaling optimization. Further, determining whether a URC information corresponding to a URC Identification (URC-ID) is available at the T-RAN. Furthermore, sending the URC information to the T-RAN upon determining un-availability of the URC information at the T-RAN, or sending the URC-ID to the T-RAN upon determining availability of the URC information at the T-RAN. Finally, performing handover procedure with the UE (101) using one of the URC-ID and the URC information.

公开(公告)号：US20230156566A1

公开(公告)日：2023-05-18

申请号：US18154207

申请日：2023-01-13

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

CPC classification number: H04W48/02 ,  H04W48/16 ,  H04W76/25 ,  H04W8/08 ,  H04W84/042

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.

公开(公告)号：US20230007705A1

公开(公告)日：2023-01-05

申请号：US17756359

申请日：2020-12-02

Applicant: SAMSUNG ELECTRONICS CO., LTD.

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

IPC: H04W76/10 ,  H04W60/04

Abstract: Methods and apparatus for receiving downlink data packets over Non-Third Generation Partnership Project (N3GPP) access. A User Equipment (UE) is configured to manage the triggering of Service Request procedures for receiving N3GPP Mobile Terminating (MT) packets in a coverage area of N3GPP access from a 5th Generation (5G) network. A Service Request procedure is triggered by the UE if the UE detects that the UE is in the coverage area of N3GPP access and that the UE is in 5th Generation Mobility Management (5GMM)-IDLE mode over N3GPP access and the back-off timer has expired. The detection is based on the UE determining that an access stratum connection is established between the UE and the 5G network over N3GPP access.

公开(公告)号：US20220345989A1

公开(公告)日：2022-10-27

申请号：US17622164

申请日：2020-06-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kundan TIWARI ,  Lalith KUMAR

IPC: H04W48/02 ,  H04W48/08 ,  H04W60/00

Abstract: Embodiments herein provide a method for managing CAG information. The method includes receiving, by an Access and Mobility Management Function (AMF), a registration request message from a User Equipment (UE) through a cell for registering to a network. Further, the method includes determining, by the AMF, that the UE is one of unauthorized to the cell when the cell is a CAG cell, and authorized to access the network only through a CAG cell when the cell is a non-CAG cell. Further, the method includes sending, by the AMF, a registration reject message to the UE, where the registration reject message includes a CAG information list.

公开(公告)号：US20220330202A1

公开(公告)日：2022-10-13

申请号：US17765824

申请日：2020-09-29

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W68/00 ,  H04W60/00

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).
Embodiments herein provide a method of an Access and Mobility management Function (AMF) controller in a wireless communication network. The method includes receiving, from a Multi Universal SIM User Equipment (MUSIM UE), a NAS request message including an AI request indicating a request for a paging cause in a paging message. Further, the method includes storing the AI request received in the NAS request message. Further, the method includes providing a NAS response message including an AI to the MUSIM UE, wherein the AI indicates whether the paging cause will be provided to the MUSIM UE as part of one of a paging procedure and a NAS notification procedure.

公开(公告)号：US20220191824A1

公开(公告)日：2022-06-16

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

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.