17932 search results - page 205 / 3587 » Wireless communications systems |
119
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ICC
2007
IEEE
15 years 10 months ago
2007
IEEE
—In this paper, we present a two-pass intra-refresh transcoder for on-the-fly enhancing error resilience of a compressed video in a three-tier streaming system. Furthermore, we c...
170
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CANS
2007
Springer
15 years 10 months ago
2007
Springer
We consider a key distribution scheme for securing node-to-node communication in sensor networks. While most schemes in use are based on random predistribution, we consider a syste...
142
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MOBICOM
2006
ACM
15 years 10 months ago
2006
ACM
Evaluating available bandwidth estimation methods requires a malleable MAC protocol implementation, precise MAC layer packet timing measurements, and the ability to create control...
138
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ICPPW
2005
IEEE
15 years 10 months ago
2005
IEEE
— In a typical mobile ad hoc network, mobile computing devices wander autonomously and communicate via temporary links in a self-organized computing system without any central ad...
135
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ISCC
2003
IEEE
15 years 9 months ago
2003
IEEE
Sensor networks have recently gained popularity for a wide spectrum of applications. When performing monitoring tasks in hostile environments, security requirements become critical...