14699 search results - page 91 / 2940 » Complexity and Cognitive Computing |
MOBIHOC
2007
ACM
14 years 10 months ago
2007
ACM
A number of studies have shown the abundance of unused spectrum in the TV bands. This is in stark contrast to the overcrowding of wireless devices in the ISM bands. A recent trend...
CEC
2009
IEEE
14 years 5 months ago
2009
IEEE
— A cognitive system is presented, which is based on coupling a multi-objective evolutionary algorithm with a fuzzy information processing system. The aim of the system is to ide...
IWCMC
2009
ACM
14 years 4 months ago
2009
ACM
This paper addresses the problem of optimal cooperative spectrum sensing in a cognitive-enabled sensor network where cognitive sensors can cooperate in the sensing of the spectrum...
IPPS
2007
IEEE
14 years 4 months ago
2007
IEEE
The vulnerable air interface, device level constraints, and insecure encryption techniques of wireless networks have naturally increased the chance of attacker obtaining users inf...
DAC
2005
ACM
14 years 9 days ago
2005
ACM
The cellular wireless market has begun the transition to data centric services including high speed internet access, video, high quality audio, and gaming. Communications technolo...