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.

公开(公告)号：US11622256B2

公开(公告)日：2023-04-04

申请号：US17163708

申请日：2021-02-01

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Rajavelsamy Rajadurai ,  Lalith Kumar

IPC: H04W8/06 ,  H04W76/30 ,  H04W12/04

Abstract: Accordingly, embodiments herein provide a system for managing anti-steering of roaming in a wireless communication network. The system includes a HPLMN, a VPLMN and a UE. The HPLMN obtains a register request message from the VPLMN and derives at least one HPLMN specific security key based on at least one security parameter. Further, the HPLMN protects a preferred PLMN list using the at least one HPLMN specific security key and the security parameter and sends the protected preferred PLMN list to the VPLMN along with necessary security information. Further, the VPLMN is configured to receive the protected preferred PLMN list from the HPLMN and send a message including the protected preferred PLMN list to the UE. The message mandates the VPLMN to send the preferred PLMN list transparently to the UE. Further, the UE is configured to receive the message including the preferred PLMN list from the VPLMN.

公开(公告)号：US20230041493A1

公开(公告)日：2023-02-09

申请号：US17971746

申请日：2022-10-24

Applicant: SAMSUNG ELECTRONICS CO., LTD.

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

IPC: H04W76/19 ,  H04W76/40 ,  H04W76/11 ,  H04W48/16 ,  H04W76/30 ,  H04W8/08 ,  H04W76/27

Abstract: Accordingly, embodiments herein disclose a method for handling a closed access group (CAG) related procedure in a wireless communication system. A network may receive a radio resource control (RRC) resume request message from a user equipment (UE). The network may determine whether the at least one CAG identifier (ID) broadcasted in a CAG cell is included in an allowed CAG list of the UE (100) in response to the RRC resume request message. The network may proceed with a RRC resume procedure in response to determining that the at least one CAG ID is included in the allowed CAG list.

公开(公告)号：US11570085B2

公开(公告)日：2023-01-31

申请号：US17463400

申请日：2021-08-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Lalith Kumar ,  Nitesh Pushpak Shah ,  Shweta Madhurapantula

IPC: H04L12/759 ,  H04L45/00 ,  H04W76/27 ,  H04L45/028 ,  H04W60/00 ,  H04W60/06 ,  H04W88/06 ,  H04W8/08 ,  H04W24/04 ,  H04W60/04

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 performing a routing ID (RID) update in user equipment (UE) in a wireless communication network.

公开(公告)号：US11564195B2

公开(公告)日：2023-01-24

申请号：US17040756

申请日：2019-03-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Lalith Kumar ,  Kailash Kumar Jha ,  Nitesh Pushpak Shah ,  Ricky Kumar Kaura ,  Shweta M ,  Ajay Kumawat ,  Vikrant Bajaj

IPC: H04W60/04 ,  H04W76/11 ,  H04W8/08 ,  H04W68/00 ,  H04W80/08

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. The method includes configuring, by a User Equipment (UE) (100), a Protocol Data Unit (PDU) session type as an always-ON type or a normal PDU type. Further, the method includes sending, by the UE (100), a PDU session establishment request message including the PDU session type to be the always-ON type or the normal PDU type to a network (200) during an initial PDU session establishment procedure.

公开(公告)号：US11558774B2

公开(公告)日：2023-01-17

申请号：US16755766

申请日：2018-10-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Alok Kumar Jangid ,  Danish Ehsan Hashmi ,  Govind Irappa Uttur ,  Kailash Kumar Jha ,  Lalith Kumar ,  Sung-hoon Kim

IPC: H04W28/02 ,  H04W48/06 ,  H04W76/18

Abstract: Embodiments herein provide a wireless communication system for managing a network slice congestion. The wireless communication system includes a User Equipment (UE), operably coupled to a core network. The UE is configured to transmit a first NAS signaling message to the core network, wherein the first NAS signaling message comprises a specific network slide identity. The core network i configured to detect the network slice congestion in the wireless communication system. Further, the core network is configured to indicate the network slice congestion using a second NAS signaling message to the User Equipment (UE), wherein the second NAS signaling message comprising a reject cause value and a back off timer for the requested network slice identity.

公开(公告)号：US11483760B2

公开(公告)日：2022-10-25

申请号：US16611192

申请日：2018-05-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Alok Kumar Jangid ,  Kailash Kumar Jha ,  Govind Irappa Uttur ,  Danish Ehsan Hashmi ,  Lalith Kumar ,  Nitesh Pushpak Shah ,  Young-kyo Baek

IPC: H04W48/16 ,  H04W76/25 ,  H04W8/08 ,  H04W60/00 ,  H04W68/00 ,  H04W80/10

Abstract: Embodiments herein provide methods and systems for performing paging operation in 5G communication networks. The 5G core network can transmit a NAS message to a UE through a N3GPP access network, if the UE is reachable through the N3GPP access network. The NAS message can be sent by the 5G core network to the N3IWF. The N3IWF can send the NAS message to the UE, through the N3GPP access network. The UE can send a service request over 3GPP access, in response to the NAS message, to the 5G core network, through a 5G RAN. If the UE is not having access to the 5G RAN, then the UE can transmit a notification response message to the 5G core network, indicating the inability to transmit a service request. The transmission of NAS message through the N3IWF can lead to a significant saving of radio resources.