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JSAC
2011
14 years 6 months ago
2011
Abstract—Cognitive radio (CR) technology enables the opportunistic use of the vacant licensed frequency bands, thereby improving the spectrum utilization. However, the CR operati...
HICSS
2008
IEEE
15 years 6 months ago
2008
IEEE
This paper describes the development of reliable and valid scales for assessing the strategic potential of IT-enabled resources. Following to the resource-based view of the firm (...
ETFA
2006
IEEE
15 years 5 months ago
2006
IEEE
In the context of distributed real-time systems as deployed in the avionic and the automotive domain a substantial number of system malfunctions result from connector faults. For ...
ICALT
2006
IEEE
15 years 5 months ago
2006
IEEE
A pervasive virtual instructor is an artificially intelligent instructor that may appear transparent to the learner or appear in the form of a threedimensional graphical character...
WWIC
2005
Springer
15 years 5 months ago
2005
Springer
UMTS/WLAN integration offers considerable benefits for the users as well as for the mobile network. As soon as coverage is available, a mobile user should be able to switch seamle...