628 search results - page 53 / 126 » WI - Dissertationen |
IMC
2009
ACM
15 years 6 months ago
2009
ACM
WLANs have become an important last-mile technology for providing internet access within homes and enterprises. In such indoor deployments, the wireless channel suffers from signi...
ISCC
2008
IEEE
15 years 6 months ago
2008
IEEE
We evaluate the capacity of an IEEE 802.16d and IEEE 802.11g testbed to simultaneously carry emulated H.264/AVC video and Speex VoIP and present results from an extensive measurem...
COMSWARE
2007
IEEE
15 years 6 months ago
2007
IEEE
Abstract— Long distance Wi-Fi links are cost effective alternative to provide internet and VoIP connectivity, in rural areas. In developing regions these low cost solutions have ...
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ICSNC
2006
IEEE
15 years 5 months ago
2006
IEEE
—Wireless networks in combination with image sensors open up a multitude of previously unthinkable sensing applications. Capable tools and testbeds for these wireless image senso...
HUC
2005
Springer
15 years 5 months ago
2005
Springer
Location systems that are based on scanning for nearby radio sources can estimate the position of a mobile device with reasonable accuracy and high coverage. These systems require ...