METHOD AND DEVICE FOR EDGE APPLICATION SERVER DISCOVERY

    公开(公告)号:US20240022541A1

    公开(公告)日:2024-01-18

    申请号:US18362360

    申请日:2023-07-31

    CPC classification number: H04L61/4541 H04L61/4511

    Abstract: The disclosure relates to a 5th generation (5G) communication system communication scheme and a system thereof to support a higher data rate than that of the 4th generation (4G) system. A method performed by an edge application server discover function (EASDF) to discover an edge application server (EAS) is provided. The method includes, receiving a context message including a DNS message processing rule from an session management function (SMF), receiving a DNS query message from a user equipment (UE), transmitting the processed DNS query message to a DNS server based on the DNS message processing rule, receiving a DNS response message including an EAS internet protocol (IP) address from the DNS server, and transmitting the DNS response message to the UE based on the DNS message processing rule.

    APPARATUS AND METHOD FOR MANAGING USER PLANE FUNCTION IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20230403644A1

    公开(公告)日:2023-12-14

    申请号:US18457191

    申请日:2023-08-28

    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.

    METHOD AND DEVICE FOR PROVIDING NETWORK ANALYTICS INFORMATION IN WIRELESS COMMUNICATION NETWORK

    公开(公告)号:US20230269141A1

    公开(公告)日:2023-08-24

    申请号:US18013434

    申请日:2021-06-09

    CPC classification number: H04L41/14 H04L41/0622

    Abstract: Disclosed are a method and device for providing network analytics information in a wireless communication network. A method for providing network analytics information by means of a network data collection and analytics function (NWDAF) entity in a wireless communication network may comprise the steps of: receiving, from a consumer network function (NF), a request message including information indicating a request time interval related to analytics information; in response to the request message, transmitting, to the consumer NF, a response message including information notifying that real-time analytics information can be provided; and transmitting, to the consumer NF, the analytics information corresponding to the request message within the request time interval.

    APPARATUS AND METHOD FOR SUPPORTING SLICE INTERWORKING

    公开(公告)号:US20230247686A1

    公开(公告)日:2023-08-03

    申请号:US18014502

    申请日:2021-07-29

    Abstract: The present disclosure relates to a communication technique for combining, with IoT technology, a 5G communication system for supporting a higher data transmission rate than a 4G system, and to a system therefor. The present disclosure may be applied to intelligent services, such as smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retail, and security and safety related services, on the basis of 5G communication technologies and IoT-related technologies. The present disclosure relates to a method and an apparatus for providing service continuity when communication is switched from one wireless access network to another in a system in which a plurality of wireless communication technologies can interwork.

    AI-BASED INACTIVITY TIMER DETERMINATION METHOD AND DEVICE IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20230224728A1

    公开(公告)日:2023-07-13

    申请号:US17998615

    申请日:2021-05-13

    CPC classification number: H04W24/02 H04L69/28 H04W80/10

    Abstract: The present disclosure relates to a communication technique for converging IoT technology with a 5G communication system for supporting a higher data transmission rate beyond a 4G system, and a system therefor. The present disclosure may be applied to an intelligent service (for example, a smart home, a smart building, a smart city, a smart car or connected car, health care, digital education, retail business, a security and safety-related service, etc.) on the basis of 5G communication technology and IoT-related technology. A method carried out by a network data analytics function (NWDAF) device, and a device for carrying out same may be provided according to various embodiments of the present disclosure, the method comprising the steps of: acquiring, for a protocol data unit (PDU) session, traffic pattern-related information, traffic type-related information and current time-related information; determining an inactivity timer value for the PDU session on the basis of the traffic pattern-related information, traffic type-related information and current time-related information; and transmitting the inactivity timer value to a session management function (SMF) device.

    METHOD AND APPARATUS FOR IMPROVING VOICE SERVICE QUALITY IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20230217323A1

    公开(公告)日:2023-07-06

    申请号:US18181024

    申请日:2023-03-09

    Inventor: Sangsoo JEONG

    CPC classification number: H04W76/16 H04W76/30

    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.

    METHOD AND DEVICE FOR PROVIDING LOCAL MBS IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20230209573A1

    公开(公告)日:2023-06-29

    申请号:US18173473

    申请日:2023-02-23

    CPC classification number: H04W72/30 H04W4/08

    Abstract: The disclosure relates to a 5G or pre-5G communication system for supporting higher data transmission rates than 4G communication systems such as LTE systems. According to an embodiment, a method for receiving a multicast service by a UE in a wireless communication system comprises receiving, from an application function (AF), a multicast service announcement message including first information related to a local multicast and broadcast service (MBS), identifying that the UE is located in a local MBS area, and transmitting, to an access and mobility management function (AMF), a multicast session join request message for joining a multicast session for the local MBS, the multicast session join request message including second information corresponding to the first information.

    METHOD AND DEVICE FOR PROVIDING SERVICE TO USER DEVICE BY USING NETWORK SLICE IN COMMUNICATION SYSTEM

    公开(公告)号:US20220369204A1

    公开(公告)日:2022-11-17

    申请号:US17770774

    申请日:2020-11-04

    Abstract: Provided in the present disclosure are a method and a device for providing a service to a user device by using a network slice in a communication system. A method according to one embodiment of the present disclosure can comprise the steps of: receiving, from a second network function device, management function configuration information about a first core network slice, including the quota of a first core network slice; reporting status information about the first core network slice to a third network function device on the basis of the management function configuration information; receiving, from the third network function device, parameters for controlling the status of the first core network slice; and controlling access of a terminal that is to use the first core network slice, on the basis of the status information about the first core network slice and the parameters for control.

    APPARATUS AND METHOD FOR ANALYZING NETWORK DATA RELATED TO TERMINAL IN ROAMING STATE IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20220369145A1

    公开(公告)日:2022-11-17

    申请号:US17767289

    申请日:2020-10-08

    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). The disclosure is to analyze N network data on a UE which is in a roaming state in a wireless communication system. According to various embodiments of the disclosure, a method for operating an apparatus for a network data analytics function (NWDAF) belonging to a first network in a core network of a wireless communication system is provided. The method comprises: transmitting a first message requesting network data for a terminal to a core network device belonging to a second network; receiving a second message including the network data from the core network device; and transmitting a third message including an analytics result of the network data to a consumer network function (NF).

    SERVICE PROVIDING METHOD AND DEVICE USING PLURALITY OF SIMS

    公开(公告)号:US20220295265A1

    公开(公告)日:2022-09-15

    申请号:US17635944

    申请日:2020-08-14

    Abstract: An operation method of a first network entity in a wireless communication system, includes: receiving, from a terminal, a registration request message regarding a plurality of subscriber identity modules (SIMs); performing a procedure for registering the plurality of SIMs, based on the registration request message; determining priorities between at least one registered SIM; and transmitting, to the terminal, a registration accept message including information about the priorities.

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