摘要:
The present disclosure relates to a communication method and system for converging a 5 th -Generation (5G) communication system for supporting higher data rates beyond a 4 th -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. A method and an apparatus for providing information on traffic of a user equipment in a mobile communication system to an operator's network or to a third server are provided. An operator can operate a proxy and may inspect and control a hypertext transfer protocol over secured layer (HTTPS) traffic through the proxy. For HTTPS traffic not passing through the operator proxy, a user equipment can share transport layer security (TLS) connection information or summary/statistical information with a public land mobile network (PLMN) to allow the PLMN to collect HTTPS traffic relevant information. Web services can be provided by using the inspection result of the HTTPS traffic and the collected HTTPS traffic relevant information.
摘要:
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 method includes transmitting a service authorization request message to a first network device, the first network drive including a proximity-based service (ProSe) function, and receiving a service authorization response message from the first network device. The first terminal is a relay terminal capable of performing a UE-to-network relay function.
摘要:
A method and apparatus is provided that improves the quality of voice calls in a mobile communication network. The method of performing transmission/reception of signals in an evolved Node B (eNB) of a mobile communication system includes: receiving a first message including service request information from user equipment (UE); transmitting a second message including the service request information to an Mobility Management Entity (MME); receiving a third message including context information for the UE from the MME; and determining an inactivity timer value for the UE based on the context information. The method and apparatus can maintain, when a voice call is created, connection with calling UE from when the called UE answers the call until the call is set up, thereby preventing part of a caller's voice data from being lost.
摘要:
A method performed by a control entity in a wireless communication system is provided. The method includes receiving a create session request message from a serving gateway, S-GW; transmitting, to a storage entity, a request message for subscriber information including a data type of requested subscribed information and key information via which the data type of the subscribed information is accessible, wherein the key information is a Subscription Permanent Identifier, SUPI; receiving, from the storage entity, subscription data of the terminal corresponding to the SUPI, wherein the subscription data include one or more subscribed Single-Network Slice Selection Assistance Information, S-NSSAIs; selecting, from the one or more S-NSSAIs, a S-NSSAI that the S-NSSAI is supportable by the control entity, wherein the S-NSSAI is selected based on the additional criterion of not being subject to network slice-specific authentication and authorization, NSSAA; and transmitting a create session response message including the selected S-NSAAI a protocol configuration option, PCO, to the S-GW, wherein the control entity is a combo node of a session management function, SMF, and a PDN gateway control, PGW-C, and the storage entity is a combo node of a home subscriber server, HSS, and a unified data management, UDM.
摘要:
The present disclosure relates to a 5G or pre-5G communication system to be provided for supporting a higher data transmission rate beyond a 4G communication system such as LTE. A method, according to one embodiment of the present disclosure, is a method for providing local data network information to a terminal from a session management function (SMF) entity in a wireless communication system, the method comprising the steps of: according to the mobility of a terminal, deciding, on the basis of first information, to add a protocol data unit (PDU) session anchor-user plane function (PSA-UPF) for a PDU session; establishing the PDU session with the PSA-UPF which has been decided to be added; configuring a PDU path for a downlink and an uplink between the PSA-UPF and the terminal; and transmitting, to the terminal, a PDU session modification command for instructing the addition of a new PSA-UPF, wherein the first information may include at least one among policy and charging control (PCC) information, and local data network (DN) configuration information which is received from a policy control function (PCF) entity.
摘要:
A method performed by a user equipment (UE) in a wireless communication system according to an embodiment of the present disclosure includes receiving, from a next-generation radio access network (NG-RAN), by the UE registered in a 5 th generation system (5GS) and an internet protocol multimedia subsystem (IMS), a signal indicating evolved packet system (EPS) fallback, based on the signal indicating the EPS fallback, transmitting, to a mobility management entity (MME), a tracking area update (TAU) request including an identifier indicating that a connected state needs to be maintained, and based on the TAU request, receiving, from the MME, a TAU accept message.
摘要:
A method of supporting inter-system mobility of a first entity includes receiving a create session request message including information about an Access Point Name (APN), for which a user equipment requests a packet data network (PDN) connection, subscriber identification information of the user equipment, and a field indicating capability information of the user equipment about slice identification information, determining, based on the create session request message, whether movement to a 5G system (5GS) is required for the PDN connection, transmitting, based on a result of the determining, to a second entity, a subscriber information request including the subscriber identification information and the APN information, receiving, from the second entity, a response to the subscriber information request including identification information of one or more subscribed network slices corresponding to the subscriber identification information, and providing, to the user equipment, at least one piece of identification information of the one or more subscribed network slices.