2040 search results - page 338 / 408 » Approximate Expectation Maximization |
128
click to vote
WCNC
2010
IEEE
14 years 11 months ago
2010
IEEE
—With the ever increasing interest in multiple-input multiple-output (MIMO) cognitive radio (CR) systems, reducing the costs associated with RF-chains at the radio front end beco...
112
click to vote
WIOPT
2010
IEEE
14 years 11 months ago
2010
IEEE
Abstract—In this paper, we present our results on the performance of MAC protocols in multi-hop wireless ad hoc networks in terms of the newly proposed metric “aggregate multi-...
119
Voted
ADHOCNOW
2010
Springer
14 years 11 months ago
2010
Springer
A set of sensors establishes barrier coverage of a given line segment if every point of the segment is within the sensing range of a sensor. Given a line segment I, n mobile sensor...
127
click to vote
ICDM
2010
IEEE
14 years 11 months ago
2010
IEEE
Graphs are increasingly used to model a variety of loosely structured data such as biological or social networks and entityrelationships. Given this profusion of large-scale graph ...
104
click to vote
INFOCOM
2010
IEEE
14 years 11 months ago
2010
IEEE
Abstract-- In this paper, we consider the problem of optimal control for throughput utility maximization in cognitive radio networks with dynamic user arrivals and departures. The ...