Abstract:
Embodiments of this application provide an identity information processing method, a database control system, a service capability exposure function, and a home subscriber server, so as to dynamically establish a correspondence between external identity information and intra-network identity information, thereby simplifying an operation process of establishing the correspondence. In this way, the correspondence between the external identity information and the intra-network identity information is dynamically established, so as to reduce correspondence establishment complexity.
Abstract:
This application provides a service data flow sending method and apparatus. The method includes: receiving, by a data sending filter of user equipment (UE), a to-be-sent service data flow; obtaining, by the data sending filter, service domain name information corresponding to the to-be-sent service data flow; obtaining, by the data sending filter based on the service domain name information, a data sending pipeline corresponding to the to-be-sent service data flow; and sending, by the data sending filter, the to-be-sent service data flow by using the data sending pipeline. According to the service data flow sending method and apparatus in this application, a sending pipeline of a service data flow is determined in a relatively simple manner, thereby improving service data flow sending efficiency.
Abstract:
A method, apparatus, device, and system control access to a wireless local area network, and relate to the field of communications technologies. The method includes: determining, by a first cellular network access node, that a WLAN AP meets an access condition of UE; and sending instruction information to the UE to instruct the UE to access a WLAN network, where the instruction information includes an identifier of the WLAN AP or includes an identifier of the WLAN AP and an identifier of at least one other WLAN AP, and a service provided by the at least one other WLAN AP is the same as a service provided by the WLAN AP.
Abstract:
Embodiments of the present application relate to the field of communications, and provide a network selection method, apparatus, and system. The method includes: after user equipment UE connects to a cellular access network, acquiring, by an access node of the cellular access network, wireless local area network (WLAN) selection information, where the WLAN selection information includes priority information, and the priority information is used to indicate that connection of the UE to a WLAN has priority over connection of the UE to the cellular access network; selecting, by the access node of the cellular access network, a WLAN for the UE according to the priority information, where a connection priority of the selected WLAN is higher than a connection priority of the cellular access network; and instructing, by the access node of the cellular access network, the UE to connect to the selected WLAN network.
Abstract:
The present invention discloses a packet-switched network access method, a WLAN access system and a user equipment. The packet-switched network access method includes: receiving indication information sent by a user equipment attached to a WLAN or sent by an HSS/AAA, where the indication information is used to indicate whether the user equipment is capable of providing information of accessing a PS network; and determining, according to the indication information, whether establishing a PDN connection after authentication is successful or after a layer 3 message sent by the user equipment is received, so that the user equipment accesses a PS network by using the WLAN.