8499 search results - page 1639 / 1700 » cans 2009 |
180
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MM
2009
ACM
16 years 25 days ago
2009
ACM
In this paper, we exploit the problem of inferring images’ semantic concepts from community-contributed images and their associated noisy tags. To infer the concepts more accura...
210
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MOBICOM
2009
ACM
16 years 25 days ago
2009
ACM
Establishing a control channel for medium access control is a challenging problem in multi-channel and dynamic spectrum access (DSA) networks. In the design of multi-channel MAC p...
161
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MOBICOM
2009
ACM
16 years 25 days ago
2009
ACM
This paper describes an unconventional way to apply wireless networking in emerging technologies. It makes the case for using a two-tier hybrid wireless/wired architecture to inte...
161
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MOBICOM
2009
ACM
16 years 25 days ago
2009
ACM
In this paper we investigate the connectivity for large-scale clustered wireless sensor and ad hoc networks. We study the effect of mobility on the critical transmission range fo...
168
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MOBICOM
2009
ACM
16 years 25 days ago
2009
ACM
Wireless sensor networks (WSNs) have been increasingly available for critical applications such as security surveillance and environmental monitoring. An important performance mea...