Invention Application
US20140328177A1 SUPPORT DATA CONNECTIVITY OVER WLAN AND WWAN 有权
支持WLAN和WWAN之间的数据连接

SUPPORT DATA CONNECTIVITY OVER WLAN AND WWAN
Abstract:
Methods, systems, and devices are described for managing data connectivity at a user equipment (UE). The managing may include determining that all traffic of all PDN connections of the UE is currently offloaded to a Wireless Local Area Network (WLAN) access network and then refraining from transmitting and receiving data over Wireless Wide Area Network (WWAN) PDN connections while all traffic of all PDN connections of the UE is offloaded to the WLAN access network. In response to detecting a triggering event, a PDN connection may be established with at least one of an available WWAN access network or the WLAN access network, according to a current WWAN camping status of the UE and a WLAN offload policy.
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