Abstract:
Embodiments of this application disclose a data connection method, a control-plane node, and user equipment, to provide a mechanism in which user equipment can access an external packet data network by using a local network. The method includes: sending, by a control-plane node, access information to user equipment, where the access information includes at least one access point name and Internet agent capability indication information for each access point name; receiving, by the control-plane node, a connection setup message sent by the user equipment, where the connection setup message includes a first access point name, and the first access point name is determined by the user equipment based on the Internet agent capability indication information; and determining, by the control-plane node, a corresponding local user-plane node based on the first access point name, and setting up a data connection from the user equipment to the local user-plane node.
Abstract:
Embodiments of the present invention relate to the communications field and disclose a method, an apparatus, and a system for processing a data domain service, which mitigate a resource shortage problem of an EPS network or a 2G network that uses a GERAN network as an access network. A specific solution is: receiving, by a source access network element, a user-plane data packet sent by a source mobility management network element, where the user-plane data packet includes a handover instruction or service type information; and sending a handover request to the source mobility management network element according to the handover instruction or the service type information, so as to hand over a data domain service of the user terminal to a target network. The present invention is used to process data domain services.
Abstract:
A paging control method and apparatus, an access gateway, a bearer connection policy control entity, a data gateway, and a network device are provided. The paging control method includes: receiving a downlink service data packet; determining whether a user terminal corresponding to the downlink service data packet is in idle state; and if the user terminal is in idle state, performing matching between the downlink service data packet and at least one bearer connection control policy, and controlling, according to a matched bearer connection control policy, paging towards the user terminal corresponding to the downlink service data packet. The present invention solves a technical problem in the prior art that network resources are wasted due to unlimited use of low-cost Internet voice/messaging services by users, and also controls paging towards a user terminal in idle state effectively, thereby improving user experience.