METHOD FOR CONTROLLING SERVICE QUALITY IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20250056390A1

    公开(公告)日:2025-02-13

    申请号:US18799734

    申请日:2024-08-09

    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.

    METHOD AND APPARATUS FOR PROVIDING ACCESS TRAFFIC STEERING FUNCTION IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20240314647A1

    公开(公告)日:2024-09-19

    申请号:US18675036

    申请日:2024-05-27

    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.

    METHOD AND APPARATUS FOR MANAGING REGISTRATION OF NETWORK SLICE IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20230109814A1

    公开(公告)日:2023-04-13

    申请号:US18045132

    申请日:2022-10-07

    Abstract: A method performed by an access and mobility management function (AMF) in a wireless communication system may include: transmitting, to a network slice admission control function (NSACF), a request message for a slice availability check including information regarding an access type of a user equipment (UE), based on a registration request of the UE for one or more single network slice selection assistance information (S-NSSAI); in case that the slice availability check is performed for the one or more S-NSSAIs at the NSACF, based on the access type of the UE, receiving a response message including information regarding a result of the slice availability check, from the NSACF; and transmitting a registration response for the one or more S-NSSAIs to the UE, based on the response message.

    METHOD AND DEVICE FOR SUPPORTING DYNAMIC POLICY IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20250150954A1

    公开(公告)日:2025-05-08

    申请号:US18934797

    申请日:2024-11-01

    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.

    METHOD AND APPARATUS FOR CONTROLLING ENERGY USE IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20240389046A1

    公开(公告)日:2024-11-21

    申请号:US18665799

    申请日:2024-05-16

    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.

    METHOD AND APPARATUS FOR TRANSFERRING NETWORK INFORMATION TO AI/ML APPLICATION IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20230362639A1

    公开(公告)日:2023-11-09

    申请号:US18312424

    申请日:2023-05-04

    CPC classification number: H04W12/06 H04W8/20

    Abstract: Disclosed is a 6G communication system for achieving a high data transmission rate and a super-low latency time after 4G and 5G communication systems. A method performed by a terminal in a wireless communication system comprises steps of transmitting, to an access and mobility management function (AMF), an identifier for an application and network state parameter list for the application, wherein the application is an artificial intelligence (AI) application or a machine learning (ML) application; receiving, from the AMF, authentication information for a network state information request or a network state analysis information request and address information on a first network entity collecting network state information; transmitting, to the first network entity based on the address information, the network state information request or the network state analysis information request based on the authentication information; receiving, from the first network entity, network state information corresponding to the network state information request or network state analysis information corresponding to the network state analysis information request; and selecting, an AI or ML model based on at least one of the network state information or the network state analysis information.

    METHOD AND DEVICE FOR PROVIDING ACCESS PATH IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20230319757A1

    公开(公告)日:2023-10-05

    申请号:US18192534

    申请日:2023-03-29

    CPC classification number: H04W60/04 H04W76/10 H04W76/30

    Abstract: The disclosure relates to a fifth generation (5G) or sixth generation (6G) communication system for supporting a higher data transmission rate. According to the disclosure, an operation method of a UE in a wireless communication system includes transmitting a registration request message including an access traffic steering, switching, splitting (ATSSS) path switching indication to a target access network entity, receiving a registration accept message including an access path switching timer value from the target access network entity, in response to the registration request message, transmitting a packet data unit (PDU) session establishment request message to an access and mobility management function (AMF) via the target access network entity, based on the access path switching timer value, and releasing a PDU session with a source access network entity.

    METHOD AND APPARATUS FOR PROVIDING ACCESS TRAFFIC STEERING FUNCTION IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20230156533A1

    公开(公告)日:2023-05-18

    申请号:US18157757

    申请日:2023-01-20

    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.

Patent Agency Ranking