公开(公告)号：US11102841B2

公开(公告)日：2021-08-24

申请号：US16858179

申请日：2020-04-24

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W76/32 ,  H04W76/30 ,  H04W60/04 ,  H04W28/02 ,  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：US10855720B2

公开(公告)日：2020-12-01

申请号：US16074574

申请日：2017-02-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Lalith Kumar ,  Alok Kumar Jangid ,  Kailash Kumar Jha

IPC: H04W4/00 ,  H04L29/06 ,  H04W60/04 ,  H04W12/10 ,  H04W12/12 ,  H04W76/28 ,  H04W8/18 ,  H04W48/08 ,  H04W60/00 ,  H04W68/00 ,  H04W84/04

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 and an apparatus for managing a non-integrity protected message. The method includes receiving a reject cause message from a first public land mobile network (PLMN) in response to a transmission of a registration request message to the first PLMN, re-attempting the transmission of the registration request message to one of the first PLMN and a second PLMN, receiving registration accept message from one of the first PLMN and the second PLMN in response to the re-attempting, and resetting a counter maintained for the first PLMN by the UE.

公开(公告)号：US10244577B2

公开(公告)日：2019-03-26

申请号：US15383319

申请日：2016-12-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Pavan Kumar Devarayanigari ,  Lalith Kumar ,  Diwakar Sharma ,  Suraj Kumar Singh

IPC: H04W76/28 ,  H04W52/02

Abstract: A method for managing an extended Discontinuous Reception (eDRX) in a User Equipment (UE) including determining, by the UE, as to whether an eDRX enablement avoidance criterion is met, and causing, by the UE, to stop sending a request message, which is configured to enable the eDRX, to a network entity when the eDRX enablement avoidance criterion is met. The eDRX enablement avoidance criterion may include one of a data transmission pattern, a historic eDRX usage pattern, whether a configurable retry timer is deactivated, whether a number attempts made to enable the eDRX exceeds a threshold, whether a number of attempts made to enable and disable the eDRX exceeds a threshold, whether a request accept message including an indication that eDRX is not supported, is received from the network entity, or whether an indication of no eDRX support is received from the network entity may be provided.

公开(公告)号：US20180049059A1

公开(公告)日：2018-02-15

申请号：US15368528

申请日：2016-12-02

Applicant: Samsung Electronics Co., Ltd

Inventor： Lalith Kumar ,  Kailash Kumar Jha ,  Pavan Kumar Devarayanigari ,  Samiran Bhowmik ,  Seshu Babu Songa ,  Ricky Kaura

IPC: H04W28/02 ,  H04W8/02

CPC classification number: H04W28/0289 ,  H04W8/02 ,  H04W48/18 ,  H04W60/04

Abstract: Embodiment herein achieves a method implemented in a mobile terminal. The method includes receiving a message from an entity in a network. Further, the method includes determining that a congestion timer T3246 is running, and performing one of stopping the timer 3246 and continuing the timer T3246. The method allows the UE to access the CS services when congestion at a MSC side is cleared.

公开(公告)号：US12245183B2

公开(公告)日：2025-03-04

申请号：US17631415

申请日：2020-07-31

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W60/00 ,  H04W8/18 ,  H04W12/106 ,  H04W12/45 ,  H04W12/50 ,  H04W60/04 ,  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. Accordingly, the embodiments herein provide a method for binding a plurality of subscriber identity modules (SIMs) (150) associated with a user equipment (UE) (100) to optimize network resources in a wireless network.

公开(公告)号：US12232072B2

公开(公告)日：2025-02-18

申请号：US18606601

申请日：2024-03-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Lalith Kumar ,  Kailash Kumar Jha ,  Samiran Bhowmik ,  Aman Agarwal

IPC: H04W60/04 ,  H04W48/20 ,  H04W60/06 ,  H04W84/04 ,  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：US12207357B2

公开(公告)日：2025-01-21

申请号：US17755709

申请日：2020-11-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Varini Gupta ,  Anikethan Ramakrishna Vijaya Kumar ,  Lalith Kumar ,  Narendranath Durga Tangudu ,  Fasil Abdul Latheef ,  Himke Van Der Velde ,  Kundan Tiwari

IPC: H04W8/24 ,  H04W88/18

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.
Methods and systems for handling encoding of radio capability information of UE using RACS. A method disclosed herein includes encoding radio capability information of a user equipment (UE) in formats of multiple radio access technologies (RATs) that have been supported by a public land mobile network (PLMN) in which the UE is registered. The method further includes assigning a radio capability identifier (RAC-ID) to the UE for signalling the radio capability information encoded in the multiple formats across the multiple RATs. The method further includes encoding the radio capability information in a specific format of the indicated RAT and assigning the RAC-ID to the UE for signalling the radio capability information and the associated encoding format.

公开(公告)号：US12200793B2

公开(公告)日：2025-01-14

申请号：US18132853

申请日：2023-04-10

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.

公开(公告)号：US12137431B2

公开(公告)日：2024-11-05

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 ,  H04W8/18 ,  H04W12/06 ,  H04W40/04 ,  H04W48/18

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：US12114254B2

公开(公告)日：2024-10-08

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 ,  H04W8/18 ,  H04W60/00 ,  H04W68/00 ,  H04W76/20

CPC classification number: H04W48/18 ,  H04W8/183 ,  H04W60/005 ,  H04W68/005 ,  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.