819 search results - page 80 / 164 » Terahertz sensing technology |
VTC
2008
IEEE
15 years 4 months ago
2008
IEEE
— We consider a resource allocation problem for spectrum sharing in cognitive radio networks. Specifically, we investigate the joint subchannel, rate and power allocation for se...
AIRS
2008
Springer
15 years 4 months ago
2008
Springer
Lifelogging is the act of recording some aspect of your life in digital format. A basic and common form of lifelogging is the creation and maintenance of blogs, which are typically...
CISS
2007
IEEE
15 years 4 months ago
2007
IEEE
Abstract— We consider transmission of two arbitrarily correlated sources over a discrete memoryless asymmetric multiple access channel, where one of the sources is available at b...
ICDIM
2007
IEEE
15 years 4 months ago
2007
IEEE
A huge diversity of approaches is in use to deal with network security and spam in particular. In this paper, we focus on a relatively new approach whose foundations rely on the w...
VTC
2007
IEEE
15 years 4 months ago
2007
IEEE
— With the advent of cognitive radio technology, new paradigms for spectrum access can achieve near-optimal spectrum utilization by letting users sense and utilize available spec...