4761 search results - page 211 / 953 » Performance of Protocols |
164
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IJAHUC
2007
15 years 4 months ago
2007
: Medium Access Control (MAC) and resource allocation are two challenging issues in mobile network. Packet reservation multiple access (PRMA) is considered as a promising MAC proto...
138
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ICIP
2010
IEEE
15 years 2 months ago
2010
IEEE
In this paper, we apply the auction-based theories in economics to camera networks. We develop a set of auction protocols to do camera active control (pan/tilt/zoom) intelligently...
145
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CIC
2006
15 years 5 months ago
2006
- Directional antennas are used to improve spatial reuse, but have the problem of deafness. The DUDMAC protocol [9] uses the ORTS, OCTS, DDATA, and DACK mechanisms and a blocking a...
126
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MDAI
2005
Springer
15 years 10 months ago
2005
Springer
Cryptography is the ancient science of encrypting messages so that only the sender and receiver can recover them. To achieve this goal, an agreed key between the sender and receive...
171
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TMC
2012
13 years 6 months ago
2012
—We present the boomerang protocol to efficiently retain information at a particular geographic location in a sparse network of highly mobile nodes without using infrastructure ...