3296 search results - page 211 / 660 » Gathercast with Active Networks |
251
click to vote
CORR
2011
Springer
14 years 11 months ago
2011
Springer
The tremendous capacity gains promised by space division multiple access (SDMA) depend critically on the accuracy of the transmit channel state information. In the broadcast chann...
281
click to vote
INFOCOM
2011
IEEE
14 years 10 months ago
2011
IEEE
—For energy conservation, a wireless sensor network is usually designed to work in a low-duty-cycle mode, in which a sensor node keeps active for a small percentage of time durin...
203
click to vote
ASUNAM
2011
IEEE
14 years 7 months ago
2011
IEEE
—Social networks and discussion boards have become a significant outlet where people communicate and express their opinion freely. Although the social networks themselves are us...
192
click to vote
UIST
2009
ACM
16 years 1 months ago
2009
ACM
We describe our system called MobileASL for real-time video communication on the current U.S. mobile phone network. The goal of MobileASL is to enable Deaf people to communicate w...
177
click to vote
CARDIS
2006
Springer
15 years 11 months ago
2006
Springer
Smartcards are being used as secure endpoints in computer transactions. Recently, the connectivity of smartcards has increased and future smartcards will be able to communicate ove...