CORE NETWORK DEVICE, ACCESS NETWORK DEVICE, AND DATA OFFLOADING METHOD AND SYSTEM

摘要

Embodiments of the present invention provide a core network device, an access network device, and a data offloading method and system, and relate to the field of mobile communications. In the system, the access network device receives an offloading inclination indication of service data from the core network device; the access network device allocates, according to the offloading inclination indication, a transmission resource used for transmitting the service data; and the access network device transmits the service data by using the allocated transmission resource. In the present invention, quality of service (QoS) in the transmission process can be ensured even if data is offloaded by using a first resource such as an unlicensed spectrum, a transmission resource provided by Wireless Local Area Networks (WLAN), or a transmission resource provided by the secondary eNodeB.

主权项

1. An access network device, wherein the device comprises:
a receiver, configured to receive an offloading inclination indication of service data, wherein the offloading inclination indication is used to indicate a scheduling inclination of the service data on a first resource, and the first resource comprises a long term evolution (LTE) carrier in an unlicensed spectrum, a transmission resource provided by a wireless local area network (WLAN), or a transmission resource provided by a secondary eNodeB; a processor, configured to allocate, according to the offloading inclination indication, a transmission resource used for transmitting the service data; and a transmitter, configured to transmit the service data by using the allocated transmission resource.