1610 search results - page 271 / 322 » A Transaction Model for Mobile Computing |
ICDE
2000
IEEE
14 years 10 months ago
2000
IEEE
In this paper, we study power conservation techniques for multi-attribute queries on wireless data broadcast channels. Indexing data on broadcast channels can improve client filte...
SRDS
2008
IEEE
14 years 3 months ago
2008
IEEE
Unattended Wireless Sensor Networks (UWSNs) are composed of many small resource-constrained devices and operate autonomously, gathering data which is periodically collected by a v...
DCOSS
2005
Springer
14 years 2 months ago
2005
Springer
In surveillance and tracking applications, wireless sensor nodes collectively monitor the existence of intruding targets. In this paper, we derive closed form results for predicti...
ADHOCNOW
2004
Springer
14 years 2 months ago
2004
Springer
Abstract. One of the most important aspects affecting the overall performance of hybrid ad hoc networks is the efficient selection of Internet gateways. We have analytically model...
CSE
2009
IEEE
14 years 1 months ago
2009
IEEE
—We analyze the anonymous communication patterns of 2.5 million customers of a Belgian mobile phone operator. With these communications, we construct a social network of customer...