摘要:
The present disclosure relates to a communication technique for converging an IoT technology with a 5G communication system for supporting a higher data transfer rate beyond a 4G system, and a system therefor. The present disclosure can be applied to an intelligent service (e.g. a smart home, a smart building, a smart city, a smart car or connected car, healthcare, digital education, a retail business, a security and safety-related service, etc.) on the basis of a 5G communication technology and an IoT-related technology. The present disclosure provides a method wherein, after a MICO mode terminal establishes a connection and transmits data, the MICO mode terminal can be kept in a connected mode state, rather than entering an idle mode, in order to provide for a case where slightly delayed response traffic occurs according to the type of application or service.
摘要:
The present disclosure relates to a communication scheme and system for converging a 5th generation (5G) communication system for supporting a data rate higher than that of a 4th generation (4G) system with an internet of things (loT) technology. The present disclosure is applicable to intelligent services (e.g., smart homes, smart buildings, smart cities, smart cars, connected cars, health care, digital education, retails, and security and safety-related services) based on the 5G communication technology and the loT-related technology. The present disclosure provides a method performed by an access and mobility management function (AMF) entity of a visited public land mobile network (VPLMN) as well as a method performed by a terminal in a communication system.
摘要:
A communication method of an access and mobility function (AMF) node in a communication system is provided. The communication method includes receiving, from a base station, a registration request message for a terminal, transmitting, to an old AMF previously accessed by the terminal, an information request message for the terminal, and receiving, from the old AMF, an information response message including network slice selection assistance information (NSSAI) corresponding to the terminal.
摘要:
The present invention relates to a communication technology and system converging the fifth generation (5G) communication system for supporting a data rate higher than that of the 4G system with the IoT technology. Further, the present invention is applicable to the intelligent services based on the 5G communication and IoT technologies (e.g., smart home, smart building, smart city, smart car or connected car, health care, digital education, retail, security, and safety services). In more detail, a broadcast resource congestion control method of a multi-cell/multicast coordination entity (MCE) includes receiving a message including multimedia broadcast and multicast service (MBMS) congestion information from a base station, selecting an MBMS service to be controlled based on the MBMS congestion information, and transmitting a scheduling message including information related to the selected MBMS service to the base station.
摘要:
The present disclosure relates to a communication technique of fusing a 5G communication system for supporting higher data transmission rate beyond a 4G system with an IoT technology and a system thereof. The present disclosure may be used for an intelligent service (for example, smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, security and safety related service, or the like) based on the 5G communication technology and the IoT related technology The present disclosure provides a method for appropriately finding a network node providing services that user equipment (UE) wants in a 5G mobile communication system when a user initially accesses a G network. To this end, we propose a method for managing network deployment information and a method for transmitting an initial access request message with a detailed proposal technology. In addition, even when the service provided to the user equipment is modified after the initial access, a network node providing the corresponding service may be found in a similar manner.
摘要:
The present disclosure relates to a communication technique and a system thereof for fusing, with loT technology, a 5G communication system for supporting a higher data transmission rate than a 4G system, and may be applied to intelligent services on the basis of 5G communication technology and loT related technology. The present disclosure provides a method performed by a first network entity comprising: transmitting, to a second network entity, a first message for a monitoring event, the first message including information on a monitoring duration and information on a time; and receiving, from the second network entity, a second message as a response to the first message, wherein the time indicates time information for which at least one monitoring event report detected for at least one terminal in a group is aggregated before transmitting the aggregated at least one monitoring event report, and wherein the time is less than the monitoring duration.
摘要:
According to one embodiment of the present invention, a method performed by a first network repository function (NRF) entity in a serving public land mobile network (PLMN) is provided, the method comprising: receiving, from a requesting session management network function (SM NF) in the serving PLMN, a first NF discovery request message including an identifier of a home PLMN, agreed network slice assistance information, and a data network name; transmitting, to a second NRF entity in the home PLMN, a second NF discovery request message including the agreed network slice assistance information, and the data network name based on the identifier of the home PLMN; as a response to the second NF discovery request message, receiving, from the second NRF entity, an address of a target SM NF in the home PLMN; and transmitting, to the requesting SM NF, the address of the target SM NF.
摘要:
Methods, a PCF entity and a SMF entity are provided for steering a protocol data unit (PDU) session associated with traffic routed to a selected user plane function (UPF). The method includes receiving, from an application function, AF, entity, a first message including information for selecting a user plan function, UPF, entity for traffic routing of a terminal and information on a spatial condition associated with a location of the terminal; transmitting, to a session management function, SMF, entity, a second message to subscriber to receive information associated with the location of the terminal indicating that the terminal entered or left a specific area, the specific area being determined by the PCF entity based on the spatial condition, wherein the second message comprises information on the specific area; receiving, from the SMF entity, a third message including the information associated with the location of the terminal; and transmitting, to the SMF entity, a fourth message based on the information associated with the location of the terminal included in the third message, the fourth message including the information for selecting the UPF entity for traffic routing of the terminal.
摘要:
A method and apparatus for performing a device-to-device (D2D) communication by a user equipment and supporting D2D communication by a communication entity. The D2D communication method may include: acquiring ProSe ID of the UE or the UE's user, which is used in the D2D communication; generating an expression by using the ProSe ID; broadcasting the generated expression; receiving a direct D2D connection request message from another UE over a core network; sending a direct connection accept message in response to the direct D2D connection request message; and performing the D2D communication with another UE.
摘要:
A terminal and a method for the terminal to attach to a network in a wireless communication system are provided. The method includes selecting a service provider based on service provider information received from a base station; identifying if the selected service provider operates an isolated evolved universal mobile telecommunications system (UMTS) terrestrial radio access network (E-UTRAN) operation for public safety (IOPS) network; if the selected service provider operates the IOPS network, selecting authentication information to attach to the IOPS network from a subscriber identification storage unit; and accessing the IOPS network using the selected authentication information.