Invention Application
- Patent Title: SUPPORT DATA CONNECTIVITY OVER WLAN AND WWAN
- Patent Title (中): 支持WLAN和WWAN之间的数据连接
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Application No.: US14268742Application Date: 2014-05-02
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Publication No.: US20140328177A1Publication Date: 2014-11-06
- Inventor: Suli Zhao , Srinivasan Balasubramanian , Ajith Tom Payyappilly
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Main IPC: H04W28/08
- IPC: H04W28/08 ; H04W76/02

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.
Public/Granted literature
- US09491660B2 Support data connectivity over WLAN and WWAN Public/Granted day:2016-11-08
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