Patents by Inventor Dongeun Suh

Dongeun Suh has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20250150954
    Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Specifically, the disclosure provides a method performed by a session management policy control function (SM PCF) entity in a wireless communication system, including receiving, from a session management function (SMF) entity, an SM policy control update request message including information for identifying a alternative network slice and information related to whether to retain a protocol data unit (PDU) session, identifying a network slice replacement based on the received SM policy control update request message, and transmitting, to at least one network function (NF) entity, an event exposure notify message including at least one of the information for identifying the alternative network slice or the information related to occurrence of the network slice replacement.
    Type: Application
    Filed: November 1, 2024
    Publication date: May 8, 2025
    Inventors: Dongeun SUH, Jungshin PARK
  • Patent number: 12279322
    Abstract: A method performed by an access and mobility management function (AMF) in a wireless communication system according to an embodiment of the present disclosure may include receiving a network registration request message from a terminal, determining whether or not the terminal requires support for multiple-radio network access, in case that the terminal requires support for the multiple-radio network access, requesting a network repository function (NRF) for information about an AMF supporting the multiple-radio network access, receiving, from the NRF, information about at least one AMF supporting the multiple-radio network access, and determining an AMF to perform a network registration procedure for the terminal, on the basis of the information about the at least one AMF.
    Type: Grant
    Filed: November 9, 2020
    Date of Patent: April 15, 2025
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sangsoo Jeong, Dongeun Suh
  • Publication number: 20250119824
    Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. According to the disclosure, energy use per network slice can be efficiently controlled in a wireless communication system. A method performed by an SMF entity in a wireless communication system includes receiving, from an AMF entity, a first request message for a PDU session establishment including an S-NSSAI; determining whether the S-NSSAI is subject to energy control; and transmitting, to an NF entity, a second request message for an admission control including the S-NSSAI, in case that the S-NSSAI is subject to the energy control.
    Type: Application
    Filed: October 7, 2024
    Publication date: April 10, 2025
    Inventors: Hoyeon LEE, Jungshin PARK, Dongeun SUH
  • Publication number: 20250106616
    Abstract: Provided is an operation method of an access and mobility management function (AMF) in a wireless communication system, the operation method including receiving a subscription request from a sensing function (SF), receiving subscription information for each user equipment (UE) from unified data management (UDM) and checking whether each UE is able to support a sensing service, identifying, based on the subscription information and whether each UE is able to support the sensing service, at least one base station or at least one UE that satisfies a location condition, and transmitting, to the SF, information related to the identified at least one base station or at least one UE and the corresponding location condition.
    Type: Application
    Filed: September 26, 2024
    Publication date: March 27, 2025
    Inventors: Sangjun MOON, Hyesung KIM, Dongeun SUH, Hoyeon LEE
  • Publication number: 20250063328
    Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method for providing an integrated sensing service in a wireless communication system is provided. The method includes receiving, from a first device, a request message for requesting a sensing service related to at least one sensing node, transmitting, to an access and mobility management function (AMF) related to the at least one sensing node, a transfer request message for requesting sensing service activation based on the request message, and receiving, from the at least one sensing node, at least one sensing event notification message including a sensing result based on the request message.
    Type: Application
    Filed: August 19, 2024
    Publication date: February 20, 2025
    Inventors: Dongeun SUH, Hyesung KIM, Sangjun MOON, Hoyeon LEE
  • Publication number: 20250056390
    Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method for operating a sensing network function in a communication system supporting integrated sensing and communication (ISAC), according to an embodiment, may comprise receiving a first request message for a sensing service, transmitting a second request message for requesting sensing policy data based on the first request message, and receiving a response message corresponding to the second request message and including sensing service quality information.
    Type: Application
    Filed: August 9, 2024
    Publication date: February 13, 2025
    Inventors: Hyesung KIM, Sangjun MOON, Dongeun SUH, Hoyeon LEE
  • Publication number: 20250048235
    Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method performed by an AMF in a wireless communication system is provided. The method includes receiving, from a UE, requested NSSAI including a plurality of S-NSSAI, identifying whether each of the plurality of S-NSSAI is available, identifying a number of S-NSSAIs included in an allowed NSSAI; in case that the number of S-NSSAIs in the allowed NSSAI is less than a maximum number of S-NSSAIs for the allowed NSSAI, determining to include alternative S-NSSAI for a first S-NSSAI that is not available, and in case that the number of S-NSSAIs in the allowed NSSAI is at least equal to the maximum number of S-NSSAIs for the allowed NSSAI, determining S-NSSAIs for the allowed NSSAI based on whether the each of the plurality of S-NSSAI is associated with a PDU session.
    Type: Application
    Filed: July 31, 2024
    Publication date: February 6, 2025
    Inventors: Hoyeon LEE, Dongeun SUH
  • Publication number: 20250048243
    Abstract: The disclosure relates to a fifth generation (5G) or a sixth generation (6G) communication system for supporting a higher data transmission rate. A method and an apparatus for supporting the use of lightweight heterogeneous networks in a wireless communication system are provided.
    Type: Application
    Filed: July 31, 2024
    Publication date: February 6, 2025
    Inventors: Dongeun SUH, Youngkyo BAEK
  • Publication number: 20250039676
    Abstract: A method and a device are provided for replacing/changing a network slice in a communication system. A method performed by a network entity in a wireless communication system supporting network slices includes receiving, from an AF, a first message including first information associated with a network slice replacement, and transmitting, based on the first information, to one or more PCFs, a second message including second information associated with the network slice replacement.
    Type: Application
    Filed: July 26, 2024
    Publication date: January 30, 2025
    Inventors: Dongeun SUH, Hoyeon LEE
  • Publication number: 20250031138
    Abstract: The present disclosure relates to a 5G communication system or a 6G communication system for supporting higher data rates beyond a 4G communication system such as long term evolution (LTE). According to an embodiment, a method performed by a UE is provided. The method comprises transmitting, to an access and mobility management function (AMF), information indicating that the UE supports network slice replacement feature, and in case that there is a protocol data unit (PDU) session associated with a single network slice selection assistance information (S-NSSAI) that needs to be replaced, receiving, from the AMF, a mapping of the S-NSSAI to an alternative S-NSSAI.
    Type: Application
    Filed: July 16, 2024
    Publication date: January 23, 2025
    Inventors: Hoyeon LEE, Dongeun SUH
  • Publication number: 20250024358
    Abstract: The disclosure relates to a fifth generation (5G) or sixth generation (6G) communication system for supporting a higher data transmission rate. A method performed by an access and mobility management function (AMF) in a wireless communication system is provided. The method includes receiving, from a user equipment (UE), a requested network slice selection assistance information (NSSAI), receiving, from a unified data management (UDM), a subscribed single-NSSAI (S-NSSAI), determining whether an S-NSSAI in the requested NSSAI is either the subscribed S-NSSAI or an alternative S-NSSAI in a UE context, and determining whether to update the UE configuration in case that the S-NSSAI in the requested NSSAI is neither the subscribed S-NSSAI nor the alternative S-NSSAI in the UE context.
    Type: Application
    Filed: July 10, 2024
    Publication date: January 16, 2025
    Inventors: Hoyeon LEE, Dongeun SUH
  • Publication number: 20240406786
    Abstract: An embodiment of the present disclosure provides an operating method of a Session Management Function (SMF) entity in a wireless communication system.
    Type: Application
    Filed: October 7, 2022
    Publication date: December 5, 2024
    Inventors: Dongeun SUH, Hoyeon LEE
  • Publication number: 20240389046
    Abstract: Methods and devices are provided in which an access and mobility management function (AMF) entity in a wireless communication system may receive, from a user equipment (UE), a registration request message including first information, and transmit to a unified data management (UDM) entity, a UE subscription request message including the first information. The AMF entity also receives, from the UDM entity, a UE subscription response message including second information on energy control for the UE, and transmits, to the UE, a registration response message including the second information.
    Type: Application
    Filed: May 16, 2024
    Publication date: November 21, 2024
    Inventors: Jungshin PARK, Dongeun SUH
  • Publication number: 20240340721
    Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method performed by a base station in a wireless communication system. A protocol data unit (PDU) session associated with a network slice is identified, based on first information on availability of the network slice. Deactivation of a user plane (UP) resource for the PDU session is performed, in case that a user equipment (UE) moves from a first cell inside a network slice area of service (NS-AoS) to a second cell outside of the NS-AoS, and the UP resource is active for the PDU session. Second information for requesting the deactivation of the UP resource is transmitted to an access and mobility management function (AMF) entity.
    Type: Application
    Filed: April 5, 2024
    Publication date: October 10, 2024
    Inventors: Dongeun SUH, Jungshin PARK
  • Publication number: 20240340763
    Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method performed by a user equipment (UE) in a wireless communication system includes identifying, while the UE is in an evolved packet system (EPS), a network slice based on a UE route selection policy (URSP) rule, moving from the EPS to a 5th generation system (5GS), and transmitting, to a base station, information on the network slice.
    Type: Application
    Filed: April 5, 2024
    Publication date: October 10, 2024
    Inventors: Dongeun SUH, Jungshin PARK, Jicheol LEE, Dongyeon KIM
  • Publication number: 20240314647
    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 disclosure proposes, when a UE is registered in an AMF which does not support ATSSS (registration procedure), a method by which, an old AMF identifies the registration and releases an MA PDU session and a method by which the UE identifies the registration and releases the MA PDU session in a wireless communication system according to an embodiment.
    Type: Application
    Filed: May 27, 2024
    Publication date: September 19, 2024
    Inventors: Dongeun SUH, Sangsoo JEONG
  • Publication number: 20240276286
    Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Disclosed is a method of notifying associated network entities of a change when an existing slice of PDU sessions is replaced with an alternative slice.
    Type: Application
    Filed: February 15, 2024
    Publication date: August 15, 2024
    Inventors: Dongeun SUH, Jicheol LEE
  • Publication number: 20240276283
    Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Disclosed is a method and device for controlling a wireless communication system to detect information about an application in use by analyzing data from a user terminal. A method performed by an NWDAF includes receiving, from an NEF, a first message including a terminal ID to request analysis information on a validity of PFD information; transmitting, to the NEF, a second message as a response to the first message; transmitting, to the NEF, a third message including the terminal ID to request the PFD information; and receiving, from the NEF, a fourth message including the terminal ID and PDR information as a response to the third message.
    Type: Application
    Filed: February 6, 2024
    Publication date: August 15, 2024
    Inventors: Jungshin PARK, Dongeun SUH
  • Publication number: 20240236832
    Abstract: A method performed by an access and mobility management function (AMF) entity in a wireless communication system is provided. A protocol data unit (PDU) session is established with respect to a terminal via a first network slice. It is determined whether replacement of the first network slice is necessary. In case that replacement is necessary, information on a second network slice is provided to the terminal. A session management (SM) context update message including the information on the second network slice is provided to a session management function (SMF) entity corresponding to the PDU session. An SM context update response message including information on whether a new PDU session is allocable to the second network slice is received from the SMF entity. Based on the SM context update response message, replacement is attempted with the second network slice, replacement is performed with another network slice, or replacement is stopped.
    Type: Application
    Filed: January 4, 2024
    Publication date: July 11, 2024
    Inventor: Dongeun SUH
  • Publication number: 20240236823
    Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. The method performed by a network exposure function (NEF) entity in a wireless communication system, the method comprising receiving, from an application function (AF) entity, a first message for requesting generation of a quality of service (QOS) flow including information on a set of user equipments (UEs), transmitting, to a plurality of policy control function (PCF) entity, a second message including information for a QoS monitoring report of each UE included in the set of the UEs, receiving, from a user plane function (UPF) entity, QoS monitoring events based on the information for the QoS monitoring report, and transmitting, to the AF entity, of a notification message including QoS monitoring reports for the set of the UEs based on the QoS monitoring events.
    Type: Application
    Filed: January 4, 2024
    Publication date: July 11, 2024
    Inventor: Dongeun SUH