4377 search results - page 689 / 876 » Mass problems and randomness |
131
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ICC
2009
IEEE
16 years 27 days ago
2009
IEEE
—Finding the most likely path satisfying a requested additive Quality-of-Service (QoS) value, such as delay, when link metrics are defined as random variables by known probabili...
157
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ICC
2009
IEEE
16 years 27 days ago
2009
IEEE
Abstract—Advances in mobile networks and positioning technologies have made location information a valuable asset in vehicular ad-hoc networks (VANETs). However, the availability...
167
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ICC
2009
IEEE
16 years 27 days ago
2009
IEEE
—Several measurement studies have found a large amount of underutilized radio spectrum. More flexible regulation employing dynamic spectrum access (DSA) has been proposed as sol...
188
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NTMS
2009
IEEE
16 years 26 days ago
2009
IEEE
—New approaches that generate secret keys from radio channel characteristics have been recently proposed. The security of these schemes usually relies on the reciprocity principl...
258
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P2P
2009
IEEE
16 years 26 days ago
2009
IEEE
—Characterizing user churn has become an important topic in studying P2P networks, both in theoretical analysis and system design. Recent work [26] has shown that direct sampling...