公开(公告)号：US12133157B2

公开(公告)日：2024-10-29

申请号：US17815502

申请日：2022-07-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Lalith Kumar ,  Koustav Roy ,  Arijit Sen ,  Danish Ehsan Hashmi ,  Mahmoud Watfa

IPC: H04W48/02 ,  H04W60/00

CPC classification number: H04W48/02 ,  H04W60/00

Abstract: A method and system in the User Equipment (UE) for maintaining rejected network slice selection assistance information (NSSAI) for Single Network Slice Selection Assistance Information (S-NSSAI) not available due to maximum number of UEs reached per access type. The method comprises receiving a Non-Access Stratum (NAS) message including at least one of a registration accept, registration reject or CONFIGURATION UPDATE COMMAND message along with at least one of rejected Single Network Slice Selection Assistance Information (S-NSSAI(s)) information and a cause for the S-NSSAI not available due to maximum number of UEs reached from a network. Thereafter, the method includes determining by the UE an access type on which the rejected S-NSSAI(s) is applicable based on the received S-NSSAI(s) information and then maintaining a storage of the rejected NSSAI for the S-NSSAI not available due to the maximum number of the UEs reached per access type based on the determination.

公开(公告)号：US12120625B2

公开(公告)日：2024-10-15

申请号：US18182205

申请日：2023-03-10

Applicant: Samsung Electronics Co., Ltd.

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

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

CPC classification number: H04W60/005 ,  H04W8/02 ,  H04W48/18 ,  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：US11997637B2

公开(公告)日：2024-05-28

申请号：US17635239

申请日：2020-08-07

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W60/06 ,  H04W60/02 ,  H04W76/34 ,  H04W88/12

CPC classification number: H04W60/06 ,  H04W60/02 ,  H04W76/34 ,  H04W88/12

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 downlink uplink collision handling in a wireless communication network.

公开(公告)号：US11968562B2

公开(公告)日：2024-04-23

申请号：US17398053

申请日：2021-08-10

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Prasad Basavaraj Dandra ,  Shrinithi Andal Tensingh ,  Umasankar Ceendhralu Baskar ,  Vijay Ganesh Surisetty ,  Chetan Ramesh Ganig ,  Lalith Kumar

IPC: H04W28/06 ,  H04W60/00

CPC classification number: H04W28/06 ,  H04W60/00

Abstract: NAS signaling between a UE and a server is enhanced by performing one of: sending a registration complete message to the server using existing NAS signaling and without starting a release timer in response to receiving an RC_ID deletion IE in a registration accept message; and not sending the registration complete message to the server in response to receiving the RC_ID deletion IE in the registration accept message. A registration procedure is reinstated based on a stored RC_ID.

公开(公告)号：US11963091B2

公开(公告)日：2024-04-16

申请号：US17558351

申请日：2021-12-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Lalith Kumar ,  Alok Kumar Jangid ,  Kailash Kumar Jha ,  Danish Ehsan Hashmi ,  Govind Irappa Uttur

IPC: H04W48/16 ,  H04W8/08 ,  H04W36/00 ,  H04W60/04 ,  H04W60/06 ,  H04W76/11 ,  H04W76/25 ,  H04W84/04 ,  H04W88/06

CPC classification number: H04W48/16 ,  H04W8/08 ,  H04W36/0033 ,  H04W60/04 ,  H04W60/06 ,  H04W76/11 ,  H04W76/25 ,  H04W88/06 ,  H04W84/042

Abstract: Embodiments herein achieve a method for handling registration and session management in a wireless communication system. The method includes registering, by a User Equipment (UE), with a first core network entity over a 3GPP access network and a non-3GPP access network. Further, the method includes triggering, by the UE, a registration procedure to a second core network over the 3GPP access network when a periodic timer of the UE expires in an OOS state. Further, the method includes receiving, by the UE, a non-access stratum (NAS) message, over the 3GPP access network, with an indication to register for the non-3GPP access network with the second core network entity. Further, the method includes reinitiating the registration procedure to register again for the non-3GPP access with the second core network entity through the non-3GPP access network.

公开(公告)号：US11956749B2

公开(公告)日：2024-04-09

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: H04W84/04 ,  H04W48/20 ,  H04W60/04 ,  H04W60/06 ,  H04W84/06

CPC classification number: H04W60/04 ,  H04W48/20 ,  H04W60/06 ,  H04W84/042 ,  H04W84/06

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). 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：US11844139B2

公开(公告)日：2023-12-12

申请号：US17406908

申请日：2021-08-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Alok Kumar Jangid ,  Kailash Kumar Jha ,  Krishnamurthy Doddaballapur Ramu ,  Lalith Kumar

IPC: H04W76/32 ,  H04W76/30 ,  H04W28/02 ,  H04W60/04 ,  H04W88/02

CPC classification number: H04W76/32 ,  H04W76/30 ,  H04W28/02 ,  H04W60/04 ,  H04W88/02

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 implemented in a User Equipment (UE). The method includes receiving, from a Mobility Management Entity (MME), a bearer resource modification reject message with a cause value, in response to a bearer resource modification request message sent to the MME. Further, the method includes deactivating an Evolved Packet System (EPS) bearer context information.

公开(公告)号：US20230379691A1

公开(公告)日：2023-11-23

申请号：US18320472

申请日：2023-05-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Manvir Singh DHIMAN ,  Arijit Sen ,  Aman Agarwal ,  Jagadeesh Gandikota ,  Kailash Kumar Jha ,  Koustav Roy ,  Ravi Pandappa Kamaladinni ,  Danish Ehsan Hashmi ,  Lalith Kumar

IPC: H04W8/18 ,  H04W68/02 ,  H04W4/12

CPC classification number: H04W8/183 ,  H04W68/02 ,  H04W4/12

Abstract: An example a method for managing paging restrictions in a wireless network includes detecting, by a UE, whether a first subscriber identity module (SIM) is configured for a dedicated data subscription (DDS). The method further includes detecting, by the UE, an occurrence of a trigger condition in connection with at least one of the first SIM and at least one second SIM and enabling, by the UE, a paging restriction to the at least one second SIM based on the occurrence of the predetermined trigger condition.

公开(公告)号：US11825548B2

公开(公告)日：2023-11-21

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 ,  H04W4/12 ,  H04W60/00 ,  H04W88/16 ,  H04W84/04

CPC classification number: H04W8/04 ,  H04W4/12 ,  H04W60/00 ,  H04W84/042 ,  H04W88/16

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.

公开(公告)号：US11627622B2

公开(公告)日：2023-04-11

申请号：US16963549

申请日：2019-06-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Lalith Kumar ,  Kailash Kumar Jha ,  Govind Irappa Uttur ,  Shweta M ,  Vikrant Bajaj

IPC: H04W76/16 ,  H04W8/12 ,  H04W8/24 ,  H04W28/10 ,  H04W60/00 ,  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. Embodiments herein provide a method for HPLMN-based traffic control in a wireless communication network when a UE 300 is registered on different PLMNs.