156 search results - page 18 / 32 » Mobile Distributed Real-Time Database Systems |
AROBOTS
2010
13 years 7 months ago
2010
Locusts possess a bilateral pair of uniquely identifiable visual neurons that respond vigorously to the image of an approaching object. These neurons are called the lobula giant m...
DEXA
2007
Springer
13 years 11 months ago
2007
Springer
The two dominant costs in continuous spatial query systems are the wireless communication cost for location update, and the evaluation cost for query processing. Existing works add...
CASCON
1996
13 years 9 months ago
1996
The correct and ecient management of data in distributed databases or mobile computing environments is dicult. Communication disruptions within such systems render the execution o...
INFOCOM
2000
IEEE
13 years 12 months ago
2000
IEEE
Abstract—In this paper, we present the implementation issues of a virtual backbone that supports the operations of the Uniform Quorum System (UQS) and the Randomized Database Gro...
SACMAT
2010
ACM
14 years 12 days ago
2010
ACM
Access to distributed databases containing tuples collected about mobile physical objects requires information about the objects’ trajectories. Existing access control models ca...