公开(公告)号：US12231894B2

公开(公告)日：2025-02-18

申请号：US18540242

申请日：2023-12-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Rajavelsamy Rajadurai ,  Kundan Tiwari ,  Varini Gupta ,  Anikethan Ramakrishna Vijaya Kumar

IPC: H04W12/10 ,  H04W12/033 ,  H04W12/069 ,  H04W12/106

Abstract: Disclosed herein are a communication technique for merging, with an IoT technology, a 5G communication system for supporting a data transmission rate higher than that of a 4G system; and a system therefor.
Embodiments herein disclose a method of protecting sensitive user plane traffic in an User Equipment (UE) (100), the method comprising: transmitting, to a network (200), by the UE (100) a first NAS message comprising an indicator indicating that the UE (200) supports of a secure channel for domain name system (DNS); receiving, from the network (200), by the UE (100) a second NAS message including DNS server security information in response to transmitting the first NAS message; and transmitting, to the network (200), by the UE (100) the DNS over the secure channel based on the DNS server security information.

公开(公告)号：US12150035B2

公开(公告)日：2024-11-19

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 ,  H04W8/08 ,  H04W48/16 ,  H04W76/25 ,  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.

公开(公告)号：US11206525B2

公开(公告)日：2021-12-21

申请号：US16994450

申请日：2020-08-14

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W4/90 ,  H04W76/50 ,  H04W76/27 ,  H04W80/10 ,  H04W60/02

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：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：US11882451B2

公开(公告)日：2024-01-23

申请号：US17911830

申请日：2021-04-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Rajavelsamy Rajadurai ,  Kundan Tiwari ,  Varini Gupta ,  Anikethan Ramakrishna Vijaya Kumar

IPC: H04W12/033 ,  H04W12/106 ,  H04W12/069

CPC classification number: H04W12/106 ,  H04W12/033 ,  H04W12/069

Abstract: Disclosed herein are a communication technique for merging, with an IoT technology, a 5G communication system for supporting a data transmission rate higher than that of a 4G system; and a system therefor.
Embodiments herein disclose a method of protecting sensitive user plane traffic in an User Equipment (UE) (100), the method comprising: transmitting, to a network (200), by the UE (100) a first NAS message comprising an indicator indicating that the UE (200) supports of a secure channel for domain name system (DNS); receiving, from the network (200), by the UE (100) a second NAS message including DNS server security information in response to transmitting the first NAS message; and transmitting, to the network (200), by the UE (100) the DNS over the secure channel based on the DNS server security information.

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：US12035218B2

公开(公告)日：2024-07-09

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 ,  H04W60/02 ,  H04W76/27 ,  H04W76/50 ,  H04W80/10

CPC classification number: H04W4/90 ,  H04W60/02 ,  H04W76/27 ,  H04W76/50 ,  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：US11665525B2

公开(公告)日：2023-05-30

申请号：US16993105

申请日：2020-08-13

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W8/12 ,  H04W76/27 ,  H04W48/18 ,  H04W60/00 ,  H04W84/04

CPC classification number: H04W8/12 ,  H04W48/18 ,  H04W60/00 ,  H04W76/27 ,  H04W84/042

Abstract: Methods and systems for recovering from SOR failures are provided. A method performed by a user equipment (UE) in a wireless communication system, the method comprises detecting a steering of roaming (SOR) failure during registering with a first visitor-public land mobile network (VPLMN) or after registration with the first VPLMN, wherein the UE operates in a manual mode; switching the manual mode to an automatic mode based on a determination that the SOR failure occurs; and performing PLMN selection procedure to obtain service on a second VPLMN which is a higher priority than the first VPLMN.

公开(公告)号：US11553408B2

公开(公告)日：2023-01-10

申请号：US17232493

申请日：2021-04-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Vijay Ganesh Surisetty ,  Sivasankar Comaravelou ,  Prasad Basavaraj Dandra ,  Anikethan Ramakrishna Vijaya Kumar ,  Debashish Deka

IPC: H04W48/16 ,  H04W48/18 ,  H04W60/04 ,  H04W84/04

Abstract: A method performed by a User Equipment (UE) for managing a failure in a registration for accessing a network slice, and the UE including processing circuitry configured to perform the method, are provided. The method includes sending a registration request message to a first wireless network while the UE is in a tracking area of a registration area, the registration request message including a Single Network Slice Selection Assistance Information (S-NSSAI) corresponding to the network slice, receiving a registration reject message from the first wireless network indicating that the network slice is unavailable, storing a Tracking Area Identifier (TAI) of the tracking area to a rejected list based on the TAI of the tracking area being included the registration reject message, and establishing a connection with a second wireless network in response to the receiving.