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ICC
2007
IEEE
128views Communications» more  ICC 2007»
15 years 10 months ago
Supporting the Sink Mobility: a Case Study for Wireless Sensor Networks
— This paper deals with a system level design solution to support information gathering in the presence of a mobile querying node that experiences frequent disconnections from a ...
David Tacconi, Iacopo Carreras, Daniele Miorandi, ...
ICC
2007
IEEE
177views Communications» more  ICC 2007»
15 years 10 months ago
Intelligent Gateways Placement for Reduced Data Latency in Wireless Sensor Networks
— Many applications of wireless sensor networks (WSNs) have emerged over the last few years. In such networks resource-constrained sensor nodes are deployed to probe their surrou...
Waleed A. Youssef, Mohamed F. Younis
ICC
2007
IEEE
134views Communications» more  ICC 2007»
15 years 10 months ago
MOS-Based Rate Adaption for VoIP Sources
—This paper proposes an algorithm for the adaptive adjustment of the transmission rate of VoIP sources based on the voice quality estimated at the receiver. This adjustment is ac...
Nilmax Teones Moura, Bruno A. Vianna, Célio...
ICC
2007
IEEE
110views Communications» more  ICC 2007»
15 years 10 months ago
On the Impact of Carrier Frequency Offsets in OFDM/SDMA Systems
— The combined OFDM/SDMA approach has raised lots of research interests recently as it appears to be quite suitable for future broadband wireless transmission. In order to build ...
Sheng Zhou, Kai Zhang, Zhisheng Niu
ICDE
2007
IEEE
125views Database» more  ICDE 2007»
15 years 10 months ago
Privacy Protected Query Processing on Spatial Networks
With the proliferation of mobile devices (e.g., PDAs, cell phones, etc.), location-based services have become more and more popular in recent years. However, users have to reveal ...
Wei-Shinn Ku, Roger Zimmermann, Wen-Chih Peng, Sus...