Null data frames are a special but important type of frames in IEEE 802.11 WLANs. They are widely used in 802.11 WLANs for control purposes such as power management, channel scanni...
: Social networks and communities like facebook and myspace gain increasing importance in people's everyday lives. Companies start to see these platforms as a chance for commu...
In this paper, we present a context framework that facilitates the development and deployment of context-aware adaptable Web services. Web services are provided with context infor...
— This paper presents the NTP experimental platform for heterogeneous wireless sensor networks (WSN), which is built on the campus of National Tsing Hua University under the supp...
This paper describes an interactive social agent platform which examines anthropomorphic robot features in the mobile phone usage context. Our system is smart phone based robot age...