202 search results - page 2 / 41 » sum 2009 |
APPROX
2009
Springer
13 years 11 months ago
2009
Springer
FM
2009
Springer
13 years 11 months ago
2009
Springer
ARITH
2009
IEEE
13 years 10 months ago
2009
IEEE
GLOBECOM
2009
IEEE
13 years 8 months ago
2009
IEEE
We propose a new method for calculating a tight approximation to the distribution of the sum of independent lognormal random variables. We make use of a three
INFOCOM
2009
IEEE
13 years 11 months ago
2009
IEEE
Abstract— Sum rate maximization by power control is an important, challenging, and extensively studied problem in wireless networks. It is a nonconvex optimization problem and ac...