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SIGMOD
2005
ACM
187views Database» more  SIGMOD 2005»
16 years 4 months ago
A Generic Framework for Monitoring Continuous Spatial Queries over Moving Objects
This paper proposes a generic framework for monitoring continuous spatial queries over moving objects. The framework distinguishes itself from existing work by being the first to ...
Haibo Hu, Jianliang Xu, Dik Lun Lee
MOBISYS
2005
ACM
16 years 4 months ago
WALRUS: wireless acoustic location with room-level resolution using ultrasound
In this paper, we propose a system that uses the wireless networking and microphone interfaces of mobile devices to determine location to room-level accuracy. The wireless network...
Gaetano Borriello, Alan L. Liu, Tony Offer, Christ...
MOBIHOC
2008
ACM
16 years 4 months ago
On the need for bidirectional coupling of road traffic microsimulation and network simulation
Simulation of network protocol behavior in Vehicular Ad Hoc Network (VANET) scenarios is strongly demanded for evaluating the applicability of developed network protocols. In this...
Christoph Sommer, Zheng Yao, Reinhard German, Falk...
ICDCS
2009
IEEE
16 years 1 months ago
The Digital Marauder's Map: A New Threat to Location Privacy
“The Marauder’s Map” is a magical map in J. K. Rowling’s fantasy series, “Harry Potter and the Prisoner of Azkaban”. It shows all moving objects within the “Hogwarts...
Xinwen Fu, Nan Zhang 0004, Aniket Pingley, Wei Yu,...
ICDCS
2009
IEEE
16 years 1 months ago
Distributed Processing of Spatial Alarms: A Safe Region-Based Approach
Spatial alarms are considered as one of the basic capabilities in future mobile computing systems for enabling personalization of location-based services. In this paper, we propos...
Bhuvan Bamba, Ling Liu, Arun Iyengar, Philip S. Yu
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