APPARATUS AND METHOD FOR GENERATING NETWORK SLICE IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20220353138A1

    公开(公告)日:2022-11-03

    申请号:US17867054

    申请日:2022-07-18

    摘要: An apparatus and a method for generating a descriptor for a network slice are provided. The apparatus includes a transceiver, a memory storing one or more instructions, and at least one processor configured to execute the one or more instructions stored in the memory to obtain requirements for a network slice, determine at least one of a plurality of network slice templates (NSTs), a plurality of network slice descriptors (NSLDs), or a plurality of network slice instances (NSIs), based on the obtained requirements, when at least one of the plurality of NSTs is determined, determine at least one specific node to substitute for a plurality of abstract nodes included in the at least one of the plurality of NSTs, based on the obtained requirements, and generate a descriptor for a network slice, based on the determined at least one specific node.

    DEVICE PERFORMING COMMUNICATION AND METHOD FOR OPERATING THE SAME

    公开(公告)号:US20220337991A1

    公开(公告)日:2022-10-20

    申请号:US17457380

    申请日:2021-12-02

    摘要: Various embodiments of the disclosure provide a device performing communication and a method for operating the same. According to an embodiment, an operation method comprise receiving, by the AMF, a registration request message from a user equipment (UE) through a base station, the registration request message including network slice selection assistance information (NSSAI) requested from the UE, identifying, by the AMF, whether the requested NSSAI can be serviced, transmitting, by the AMF, a message for requesting a target AMF capable of servicing the requested NSSAI to a network slice manager (NSM) through a network slicing selection function (NSSF) when the requested NSSAI cannot be serviced, and receiving, by the AMF, information regarding the target AMF from the NSM through the NSSF and transmitting the information regarding the target AMF and NSSAI allowed by the target AMF to the base station.

    METHOD AND DEVICE FOR PROVIDING NETWORK SLICE

    公开(公告)号:US20230045460A1

    公开(公告)日:2023-02-09

    申请号:US17965440

    申请日:2022-10-13

    IPC分类号: H04W48/18 H04L41/084

    摘要: The disclosure relates to a communication technique and a system thereof that fuse a 5th generation (5G) communication system with Internet of Things (IoT) technology to support a higher data transmission rate after a 4th generation (4G) system. The disclosure is applied to intelligent services (e.g., smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail, security and safety-related service, etc.) based on 5G communication technology and IoT-related technology. The disclosure is about telecommunication and 5G network slicing technology. A method for defining a network slice template (NST) to provide network slice, for generating a network slice instance (NSI), and a system for managing them are provided.