369 search results - page 28 / 74 » A Distributed Opportunistic Access Scheme for OFDMA Systems |
MOBIQUITOUS
2008
IEEE
15 years 3 months ago
2008
IEEE
The big challenge related to the contemporary research on ubiquitous and pervasive computing is that of seamless integration. For the next generation of ubiquitous and distributed...
JSAC
2007
14 years 9 months ago
2007
Abstract—Provisioning random access functions in peer-topeer on-demand video streaming is challenging, due to not only the asynchronous user interactivity but also the unpredicta...
119
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TWC
2008
14 years 9 months ago
2008
In this paper, the performance of the network coded amplify-forward cooperative protocol is studied. The use of network coding can suppress the bandwidth resource consumed by relay...
77
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SACMAT
2009
ACM
15 years 4 months ago
2009
ACM
Securing access to files is an important and growing concern in corporate environments. Employees are increasingly accessing files from untrusted devices, including personal hom...
EDBTW
2010
Springer
15 years 4 months ago
2010
Springer
Requirements for a traffic monitoring system can be very demanding as both privacy and performance aspects have to be taken into account jointly. Moreover, the legislation sets fo...