17932 search results - page 330 / 3587 » Wireless communications systems |
171
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WISEC
2009
ACM
16 years 1 months ago
2009
ACM
Time synchronization in highly distributed wireless systems like sensor and ad hoc networks is extremely important in order to maintain a consistent notion of time throughout the ...
159
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MSWIM
2006
ACM
16 years 6 days ago
2006
ACM
Wireless sensor networks (WSNs) have recently attracted a lot of interest due to the range of applications they enable. Unfortunately, WSNs are exposed to numerous security threat...
174
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SIGMETRICS
2008
ACM
15 years 6 months ago
2008
ACM
We consider a wireless collision channel, shared by a finite number of mobile users who transmit to a common base station using a random access protocol. Mobiles are selfoptimizin...
164
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GLOBECOM
2008
IEEE
15 years 6 months ago
2008
IEEE
Industrial sensing, monitoring and automation offer a lucrative application domain for networking and communications. Wired sensor networks have traditionally been used for these ...
184
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AUTOID
2005
IEEE
15 years 12 months ago
2005
IEEE
We present a wireless identification system that employs an optical communications link between an array of uniquely identifiable smart tags and an interrogator flashlight. As the...