884 search results - page 176 / 177 » Granularity as a Parameter of Context |
JNSM
2010
13 years 1 days ago
2010
Cognitive Radio (CR) equipments are radio devices that support the smart facilities offered by future cognitive networks. Even if several categories of equipments exist (terminal,...
TIP
2010
12 years 12 months ago
2010
Camera networks are being deployed for various applications like security and surveillance, disaster response and environmental modeling. However, there is little automated process...
TSP
2010
12 years 12 months ago
2010
Information theory, and particularly the mutual information (MI), has provided fundamental guidance for communications research. In Bell's 1993 paper, the MI was first applied...
WIOPT
2011
IEEE
12 years 9 months ago
2011
IEEE
—In this paper, we address the spectrum portfolio optimization (SPO) question in the context of secondary spectrum markets, where bandwidth (spectrum access rights) can be bought...
ICALP
2011
Springer
12 years 8 months ago
2011
Springer
We give new algorithms for a variety of randomly-generated instances of computational problems using a linearization technique that reduces to solving a system of linear equations...