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11.发明公开公开(公告)号：US20240188020A1
公开(公告)日：2024-06-06
申请号：US18284742
申请日：2022-03-31
Applicant: Samsung Electronics Co., Ltd.
Inventor： Varini GUPTA , Narendranath Durga TANGUDU , Rajavelsamy RAJADURAI , Lalith KUMAR
Abstract: The present disclosure relates to a method in a wireless network, the method comprising: receiving, by a Unified Data Repository (UDR) entity (500), information associated with an Access and Mobility Management Function (AMF) entity (200) from a Unified Data management (UDM) entity (400), when the UDM entity (400) receives a registration procedure from the AMF entity (200), wherein the registration procedure comprises timestamp information associated with a User Equipment (UE) (100); and allowing, by the UDR entity (500), to overwrite the information associated with the AMF entity (200) upon determining that the timestamp information is same as a previously stored timestamp information.
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12.发明公开公开(公告)号：US20230403644A1
公开(公告)日：2023-12-14
申请号：US18457191
申请日：2023-08-28
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hoyeon LEE , Sangsoo JEONG , Varini GUPTA
CPC classification number: H04W48/18 , H04W8/06 , H04W84/042
Abstract: In accordance with an embodiment of the disclosure, a method performed, by an access and mobility management function (AMF), in a wireless communication system, the method comprising receiving, from a user equipment (UE) with a packet data network (PDN) connection established, a registration request message including a first single-network slice selection assistance information (S-NSSAI) associated with the PDN connection, determining a second S-NSSAI associated with a packet data unit (PDU) session corresponding to the PDN connection based on the first S-NSSAI, and transmitting an information regarding the second S-NSSAI to a user plane function (UPF) via a session management function (SMF) to request modification of N4 session.
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公开(公告)号：US20230284127A1
公开(公告)日：2023-09-07
申请号：US18013340
申请日：2021-07-07
Applicant: Samsung Electronics Co., Ltd.
Inventor： Deepanshu GAUTAM , Jaijin LIM , Varini GUPTA
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 system and method for configuring slice profile in a Fifth Generation (5G) network. The method comprises determining root slice profile from a Service Profile (101). Further, generating one or more subnet slice profiles (102) associated with corresponding one or more network domains of the 5G network from the root slice profile. Furthermore, classifying one or more attributes (501) in each of the one or more subnet slice profiles (102) as configurable attributes (103) or as non-configurable attributes for the corresponding one or more network entities (105) in the corresponding network domain. Thereafter, providing the one or more attributes (501) categorized as the configurable attributes (103) to the corresponding one or more network entities (105) for enforcing the configurable attributes (103). Finally, providing the one or more attributes (501) categorized as the non-configurable attributes to the corresponding one or more OAM entities for enforcing the non-configurable attributes.
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公开(公告)号：US20230164544A1
公开(公告)日：2023-05-25
申请号：US17917825
申请日：2021-04-07
Applicant: Samsung Electronics Co., Ltd.
Inventor： Lalith KUMAR , Varini GUPTA , Kundan TIWARI , Anikethan Ramakrishna Vijaya KUMAR
CPC classification number: H04W8/22 , H04W36/0061
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 of User Equipment (UE) handover from a Source-Radio Access Network (S-RAN) to a Target-Radio Access Network (T-RAN). The method comprises detecting whether the S-RAN and the T-RAN both support UE (101) Radio Capability (URC) signaling optimization. Further, determining whether a URC information corresponding to a URC Identification (URC-ID) is available at the T-RAN. Furthermore, sending the URC information to the T-RAN upon determining un-availability of the URC information at the T-RAN, or sending the URC-ID to the T-RAN upon determining availability of the URC information at the T-RAN. Finally, performing handover procedure with the UE (101) using one of the URC-ID and the URC information.
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15.发明公开公开(公告)号：US20230156566A1
公开(公告)日：2023-05-18
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
CPC classification number: H04W48/02 , H04W48/16 , H04W76/25 , H04W8/08 , H04W84/042
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.
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Patent Agency Ranking
公开(公告)号：US20220256632A1
公开(公告)日：2022-08-11
申请号：US17667466
申请日：2022-02-08
Applicant: Samsung Electronics Co., Ltd.
Inventor： Vinay Kumar SHRIVASTAVA , Diwakar SHARMA , Varini GUPTA , Erik Arthur GUTTMAN
Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Embodiments herein provide a method for PALS in a communication network by a UE. The method comprises: establishing a connection with a host network apparatus of the communication network; establishing a connection with a home network apparatus of the communication network; selecting at least one of the home network apparatus or the host network apparatus to access at least one of a multicast service delivery mode, a unicast service delivery mode, or a broadcast service delivery mode based on service prioritization at the UE; and receiving content disseminated from the at least one of the home network apparatus or the host network apparatus over the at least one of the multicast service delivery mode, the unicast service delivery mode, or the broadcast service delivery mode in the communication network.
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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
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.
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18.发明申请公开(公告)号：US20210314848A1
公开(公告)日：2021-10-07
申请号：US17221226
申请日：2021-04-02
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kundan TIWARI , Narendranath Durga TANGUDU , Rajavelsamy RAJADURAI , Lalith KUMAR , Varini GUPTA , Anikethan Ramakrishna Vijaya KUMAR
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.
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公开(公告)号：US20240397317A1
公开(公告)日：2024-11-28
申请号：US18794590
申请日：2024-08-05
Applicant: Samsung Electronics Co., Ltd.
Inventor： Rajavelsamy RAJADURAI , Varini GUPTA , Nivedya Parambath SASI , Rohini RAJENDRAN
IPC: H04W12/06 , H04W12/0433 , H04W12/37
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). A method performed by a user equipment (UE) in a wireless network, the method comprising: establishing a communication with an application function (AF) server using a first authentication and key management for applications (AKMA) application key (KAF); receiving a message over the established communication from the AF server, the message indicating that a lifetime of the first KAF has expired; and configuring a back-off flag in the UE to optimize an AKMA key refresh mechanism in the wireless network in response to receiving the message, wherein the back-off flag prevents a request for a first AKMA anchor key (KAKMA) until a fresh primary authentication is performed.
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公开(公告)号：US20240147567A1
公开(公告)日：2024-05-02
申请号：US18547228
申请日：2022-02-18
Applicant: Samsung Electronics Co., Ltd.
Inventor： Alok Kumar JANGID , Lalith KUMAR , Kailash Kumar JHA , Ravi Pandappa KAMALADINNI , Varini GUPTA
Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Embodiments herein provide a method for continuity of modem service by a user equipment (UE). The method includes detecting modem restart at the UE (100). The method includes determining whether a wireless network (400) and the UE (100) supports a session and mobility management feature upon detecting the restart of the modem (150), and identifying SM-MM contexts used by the UE (100) for accessing the modem service upon determining that the wireless network entity (200) supports the session and the mobility management feature. The method includes transmitting a first signaling message comprising at least one of the SM context and the MM context to the wireless network entity (200) for the continuity of the modem service.
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