369 search results - page 59 / 74 » A Distributed Opportunistic Access Scheme for OFDMA Systems |
EDOC
2006
IEEE
15 years 3 months ago
2006
IEEE
The paper proposes an approach to content dissemination that exploits the structural properties of XML Document Object Model in order to provide efficient dissemination by at the...
SIGECOM
2005
ACM
15 years 3 months ago
2005
ACM
When distributing digital content over a broadcast channel it’s often necessary to revoke users whose access privileges have expired, thus preventing them from recovering the co...
SSS
2009
Springer
15 years 4 months ago
2009
Springer
Abstract. We present schemes for providing anonymous transactions while privacy and anonymity are preserved, providing user anonymous authentication in distributed networks such as...
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MSS
1993
IEEE
15 years 1 months ago
1993
IEEE
A growing number of applications require high capacity, high throughput tertiary storage systems 1 2 . We are investigating how data striping ideas apply to arrays of magnetic tap...
IADIS
2003
14 years 10 months ago
2003
Power transformers' failures carry great costs to electric companies since they need resources to recover from them and to perform periodical maintenance. To avoid this probl...