Abstract:
This application provides a QoS flow control method and an apparatus. An SMF network element receives first indication information sent by an access network apparatus, where the first indication information is used to indicate that a first QoS target of a QoS flow cannot be met; and the SMF network element does not process the QoS flow if the SMF network element receives second indication information in a first preset time; or the SMF network element deletes or modifies the QoS flow if the SMF network element does not receive second indication information in a first preset time, where the second indication information is used to indicate that the first QoS target can be met.
Abstract:
A network function virtualization NFV fault management apparatus, device, and method are disclosed. The apparatus includes: a receiver, configured to receive a fault subscription message sent by at least one subscription node in an NFV system and a fault publish message sent by at least one fault publish node in the NFV system, where the fault subscription message includes fault information to which a subscription is requested; a processor, configured to perform matching between the fault information to which a subscription is requested and the fault publish message, and generate a fault notification message; and a transmitter, configured to notify the fault notification message to the at least one subscription node. According to the present invention, real-time and quick location and notification of node fault information can be implemented.
Abstract:
Embodiments of the present invention provide a routing method and a routing apparatus. The routing method includes: receiving a first data packet sent by a first mobile node to a first communication peer end, where the first mobility router is a mobility router in a visited network of the first mobile node, and the first data packet includes an address of the first communication peer end; acquiring an address of a proxy routing entity based on the address of the first communication peer end, where the proxy routing entity is located in a communication path between the first mobility router and the first communication peer end; establishing a first tunnel to the proxy routing entity based on the address of the proxy routing entity; and transmitting, by using the first tunnel, a data packet sent by the first communication peer end to the first mobile node.
Abstract:
The present invention relates to the field of communications technologies, and in particular, to a data packet sending method, a mobile router, and a network device for solving a technical problem in the prior art that data cannot be sent to a designated network node. In an embodiment, routing control policy information is set, and when a data packet is obtained, how to send the data packet may be determined according to the routing control policy information.
Abstract:
A method and an apparatus for updating a public key, a UE and a CA are disclosed. The method includes: receiving a first message including CA public key information, where the CA public key information includes a CA public key or CA public key acquiring information; and updating a local CA public key of a UE according to the CA public key or to the CA public key acquiring information. The present invention can realize update of the CA public key in the UE.
Abstract:
The present invention discloses a method, includes: receiving uplink control plane signaling or uplink control plane signaling and uplink user plane media data sent by a UE; performing, encapsulation and conversion on the uplink control plane signaling or the uplink control plane signaling and the uplink user plane media data, and sending the uplink control plane signaling or the uplink control plane signaling and the uplink user plane media data after the encapsulation and conversion to a TCF; receiving downlink control plane signaling or downlink control plane signaling and downlink user plane media data sent by the TCF; and performing encapsulation and conversion on the downlink control plane signaling or the downlink control plane signaling and the downlink user plane media data, and sending the downlink control plane signaling or the downlink control plane signaling and the downlink user plane media data after the encapsulation and conversion to the UE.
Abstract:
This application provides a QoS flow control method and an apparatus. An SMF network element receives first indication information sent by an access network apparatus, where the first indication information is used to indicate that a first QoS target of a QoS flow cannot be met; and the SMF network element does not process the QoS flow if the SMF network element receives second indication information in a first preset time; or the SMF network element deletes or modifies the QoS flow if the SMF network element does not receive second indication information in a first preset time, where the second indication information is used to indicate that the first QoS target can be met.
Abstract:
A data management method includes sending, by a first communications apparatus, first request information to a second communications apparatus, where the first request information includes subscription permanent identifier (SUPI) information of user equipment (UE), and the first request information is used to instruct the second communications apparatus to obtain, from a third communications apparatus, policy information of the UE stored in the third communications apparatus, where the policy information is stored in the third communications apparatus by using a location area as a classification, and receiving, by the first communications apparatus, the policy information sent by the second communications apparatus.
Abstract:
A method includes: receiving, by a session management function (SMF), first information from an access and mobility management function (AMF); obtaining, by the SMF, protocol data unit (PDU) session management subscription information from a unified data management (UDM) module; and when dynamic policy and charging control (PCC) is not deployed, establishing, by the SMF based on the first information and at least one of the PDU session management subscription information or local PDU session policy information of the SMF, a default guaranteed bit rate (GBR) quality of service (QoS) flow in the PDU session.
Abstract:
Embodiments of the present application relate to the wireless communications field, and in particular, to a session management method and a session management network element. The session management method includes: receiving, by a first control plane network element, a user equipment UE context response message from a second control plane network element, where the UE context response message carries a first session message, and the first session message is a pending session message; and sending, by the first control plane network element, a second session message to user equipment according to the UE context response message. According to the session management method and the session management network element in the embodiments of the present application, a session can be managed in a scenario in which a control plane connection of user equipment changes.