This paper presents MobiQuery, a spatiotemporal query service that allows mobile users to periodically gather information from their surrounding areas through a wireless sensor ne...
Abstract An infrastructure is currently being deployed for delivering multimedia services using IP endto-end. Mobile devices and application resources, because of their computing c...
Today, a wide range of 802.11-based Wireless LANs (WLANs) have become dominant to provide wireless Internet access for file transfers. For engineering purposes, there is a need fo...
—We present MobiStream— a video streaming system that exploits the perceptual value in video content and the characteristics of the link layer and physical layer channels to en...
— In IEEE 802.11 wireless networks, EDCA users’ performance may be degraded because of the existence of legacy users and therefore would get a lower priority service. Such effe...