988 search results - page 175 / 198 » Cryptographic access control in a distributed file system |
127
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PEWASUN
2004
ACM
15 years 5 months ago
2004
ACM
This paper studies the performance of a multi-rate mobile ad hoc network (MANET) using an extended ns-2 simulator. A link adaptation algorithm is developed and tested. The multi-r...
CDC
2009
IEEE
15 years 3 months ago
2009
IEEE
Traffic burstiness has a significant impact on network performance. Burstiness can cause buffer overflows and packet drops and is particularly problematic in the context of small-b...
101
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MSWIM
2005
ACM
15 years 5 months ago
2005
ACM
A number of analytical models have been proposed to describe the priority schemes of the Enhanced Distributed Channel Access (EDCA) mechanism of the IEEE 802.11e standard. EDCA pr...
133
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GLOBECOM
2009
IEEE
15 years 6 months ago
2009
IEEE
—A key technology in cooperative communications is distributed space-time coding (DSTC) which achieves spatial diversity gain from multiple relays. A novel DSTC, called randomize...
MIDDLEWARE
2007
Springer
15 years 5 months ago
2007
Springer
The Service Oriented Architecture (SOA) is used extensively in ubiquitous computing environments. Using external service orchestration, services can be composed into applications....