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：US20220286950A1

公开(公告)日：2022-09-08

申请号：US17628172

申请日：2020-07-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Lalith KUMAR ,  Hoyeon LEE ,  Erik Arthur GUTTMAN

IPC: H04W48/18 ,  H04W60/00 ,  H04W8/18 ,  H04W68/00 ,  H04W76/20

Abstract: A method for managing mobile terminated (MT)-service information to a multi-subscriber identity module (SIM) user equipment (UE) over non-3rd generation partnership project (N3GPP) access in a wireless communication network is provided. The method includes determining, by the multi-SIM UE, an on-going service on a first SIM of the multi-SIM UE over a 3GPP access; and managing, by the multi-SIM UE, the MT-service information for a second SIM of the multi-SIM UE using the N3GPP access based on the on-going service on the 3GPP access of the first SIM of the multi-SIM UE.

公开(公告)号：US20220264403A1

公开(公告)日：2022-08-18

申请号：US17651546

申请日：2022-02-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Mahmoud WATFA ,  Lalith KUMAR

IPC: H04W36/06 ,  H04W4/90 ,  H04W76/50 ,  H04W8/22

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method performed by a terminal in a wireless communication system is provided. The method includes transmitting, to a network entity associated with a first network system, a registration request message for a disaster roaming service, the registration request message including capability information of the terminal, transmitting, to the network entity, a service request message for an emergency service using a second network system, and after the emergency service ends, performing a cell reselection to return to the first network system providing the disaster roaming service.

公开(公告)号：US20220248368A1

公开(公告)日：2022-08-04

申请号：US17620379

申请日：2020-08-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Erik Arthur GUTTMAN ,  David Gutierrez ESTEVEZ ,  Lalith KUMAR

IPC: H04W68/00 ,  H04W68/02

Abstract: A method of an User Equipment (UE) is provided. The method may include receiving a paging request from a second network when the UE is active on a first network; determining if the received paging request includes information indicating the UE to service the received paging request; and servicing received the paging request based on the information included in the paging request.

公开(公告)号：US20220225266A1

公开(公告)日：2022-07-14

申请号：US17574080

申请日：2022-01-12

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W60/04 ,  H04W60/06 ,  H04W48/20

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). A method for handling communication in a wireless network by a user equipment (UE) is provided. The method includes receiving a non-access stratum (NAS) message indicating that the UE is not permitted to access a first public land mobile network (PLMN) over a satellite communication along with geographical indication or a timer indication from the first PLMN. Further, the method includes determining a geographical area based on the received geographical indication or a timer value based on the timer indication. Further, the method includes starting a timer with the timer value. Further, the method includes determining that the UE is not allowed to access the first PLMN in the determined geographical area or the expiry of the timer. Further, the method includes performing a PLMN selection and registration procedure on a second PLMN based on the determination.

公开(公告)号：US20220217670A1

公开(公告)日：2022-07-07

申请号：US17607857

申请日：2020-04-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Lalith KUMAR

IPC: H04W60/04 ,  H04W60/06 ,  H04W76/25

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 handling collision in a wireless communication network. The method includes detecting the collision between a registration procedure initiated by the UE (100) and a deregistration procedure initiated by the wireless communication network and determining whether the cause value received in the deregistration request message is one of a specific cause value for the deregistration procedure. Further, the method includes performing one of: aborting the deregistration procedure initiated by the wireless communication network and proceeding with the registration procedure initiated by the UE (100) on determining that the cause value is one of the specific cause value for the deregistration procedure; and aborting the registration procedure initiated by the UE (100) and proceeding with the deregistration procedure initiated by the wireless communication network on determining that the cause value is not one of the specific cause value for the deregistration 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.

公开(公告)号：US20220182963A1

公开(公告)日：2022-06-09

申请号：US17515255

申请日：2021-10-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Varini GUPTA ,  Rajavelsamy RAJADURAI ,  Danish Ehsan HASHMI ,  Lalith KUMAR ,  Hoyeon LEE

IPC: H04W60/00 ,  H04W8/08 ,  H04W48/18 ,  H04W8/18 ,  H04W40/04 ,  H04W12/06

Abstract: Methods and systems for managing AMF re-allocation is provided. The method for managing AMF reallocation during UE registration procedure with a 5G network comprises: determining if the first AMF may send a routing assistance information to the UE, on the first AMF determining that the first AMF is not a right AMF to serve the UE; sending a routing assistance information, to the UE, as response to a first registration request message; receiving routing assistance information from the first AMF; sending a second registration request message to a 5G RAN of the 5G network comprising a portion of content included in the routing assistance information; and routing the second registration request message to a second AMF of the 5G network, wherein the second AMF is determined by the 5G RAN based on the portion of content included in the routing assistance information.

公开(公告)号：US20220070651A1

公开(公告)日：2022-03-03

申请号：US17459735

申请日：2021-08-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Basavaraj Jayawant PATTAN ,  Sapan Pramodkumar SHAH ,  Lalith KUMAR

IPC: H04W8/04 ,  H04W60/00 ,  H04W4/12

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, an MSGin5G server , and non-MSGin5G gateway for providing messaging service in 5th generation system. The provided method provides a TRF which can assist the MSGin5G server to determine a transport service(s), a GWSF which can assist the MSGin5G server to determine appropriate gateway for the determined transport service(s). Further, the provided method includes a TF to translate the MSGin5G message to a legacy 3GPP message format or a non-3GPP message format.