300 search results - page 36 / 60 » Channel modeling for satellite and HAPS system design |
EUROSYS
2007
ACM
15 years 6 months ago
2007
ACM
We describe a new design for authorization in operating systems in which applications are first-class entities. In this design, principals reflect application identities. Access c...
MSWIM
2005
ACM
15 years 3 months ago
2005
ACM
This paper compares, through analysis and simulation, a number of multichannel MAC protocols for wireless networks. We first classify these protocols into 4 categories based on t...
ISPASS
2009
IEEE
15 years 4 months ago
2009
IEEE
Until very recently, microprocessor designs were computation-centric. On-chip communication was frequently ignored. This was because of fast, single-cycle on-chip communication. T...
IJON
2011
14 years 27 days ago
2011
We introduce a machine learning based classifier that identifies free radio channels for cognitive radio. The architecture is designed for nanoscale implementation, under nanosc...
WCNC
2008
IEEE
15 years 3 months ago
2008
IEEE
—Existing cooperative diversity protocols are designed with the inherent assumption that users exhibit cooperative behavior all the time. However, in a practical cooperative wire...