2557 search results - page 234 / 512 » Goal-Based Modeling of Dynamically Adaptive System Requireme... |
CCR
2011
13 years 3 months ago
2011
Proliferation and innovation of wireless technologies require significant amounts of radio spectrum. Recent policy reforms by the FCC are paving the way by freeing up spectrum fo...
WSC
2007
13 years 10 months ago
2007
Importance Sampling is a potentially powerful variance reduction technique to speed up simulations where the objective depends on the occurrence of rare events. However, it is cru...
HICSS
2003
IEEE
14 years 1 months ago
2003
IEEE
Abstract—Current mobile devices are often equipped with several network interfaces, which may be of different access technologies, both wireless and cellular. Different requireme...
WONS
2012
IEEE
12 years 3 months ago
2012
IEEE
—The IEEE 802.15.4 standard specifies an M-ary spread spectrum system with public and fixed spreading sequences. We propose instead to use secret and dynamic, random spreading ...
CCIA
2008
Springer
13 years 10 months ago
2008
Springer
Since electronic and open environments became a reality, computational trust and reputation models have attracted increasing interest in the field of multiagent systems (MAS). Some...