494 search results - page 42 / 99 » The Conference Call Search Problem in Wireless Networks |
CN
2008
13 years 9 months ago
2008
The primary feature of cognitive radios for wireless communication systems is the capability to optimize the relevant communication parameters given a dynamic wireless channel env...
INFOCOM
2005
IEEE
14 years 2 months ago
2005
IEEE
— In wireless sensor networks (WSNs), sensor location plays a critical role in many applications. Having a GPS receiver on every sensor node is costly. In the past, a number of l...
ICDCS
2010
IEEE
2010
IEEE
Link-Centric Probabilistic Coverage Model for Transceiver-Free Object Detection in Wireless Networks
13 years 10 months ago
Abstract--Sensing coverage is essential for most applications in wireless networks. In traditional coverage problem study, the disk coverage model has been widely applied because o...
VLDB
2009
ACM
14 years 9 months ago
2009
ACM
We address the problem of providing privacypreserving search over distributed accesscontrolled content. Indexed documents can be easily reconstructed from conventional (inverted) ...
MOBIHOC
2004
ACM
14 years 8 months ago
2004
ACM
Greedy geographic routing is attractive in wireless sensor networks due to its efficiency and scalability. However, greedy geographic routing may incur long routing paths or even ...