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» Efficient point coverage in wireless sensor networks
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SIGMOD
2008
ACM
203views Database» more  SIGMOD 2008»
14 years 8 months ago
Querying continuous functions in a database system
Many scientific, financial, data mining and sensor network applications need to work with continuous, rather than discrete data e.g., temperature as a function of location, or sto...
Arvind Thiagarajan, Samuel Madden
ICNP
2007
IEEE
14 years 2 months ago
Scheduled PSM for Minimizing Energy in Wireless LANs
Power conservation is a general concern for mobile computing and communication. In this paper, we investigate the performance of the current 802.11 power saving mechanism (unschedu...
Yong He, Ruixi Yuan, Xiaojun Ma, Jun Li, C. Wang
ICC
2007
IEEE
133views Communications» more  ICC 2007»
14 years 2 months ago
Downlink TCP Performance Under Cross Layer Rate and Power Allocation in Infrastructure TH-PPM UWB Networks
Ultra wideband (UWB) systems are currently an important wireless infrastructure for efficient shortrange communications. To improve the system efficiency while guaranteeing the ra...
Yang Liu, Yu-Kwong Kwok, Jiangzhou Wang
PET
2010
Springer
13 years 10 months ago
Achieving Efficient Query Privacy for Location Based Services
Mobile smartphone users frequently need to search for nearby points of interest from a location based service, but in a way that preserves the privacy of the users' locations...
Femi G. Olumofin, Piotr K. Tysowski, Ian Goldberg,...
ICC
2008
IEEE
102views Communications» more  ICC 2008»
14 years 2 months ago
Reliable Routing for Roadside to Vehicle Communications in Rural Areas
—The demands for vehicular Internet access are proliferating. Access Points (APs) can be deployed along the roadside to provide wireless coverage and network access for mobile ve...
Shen Wan, Jian Tang, Richard S. Wolff