296 search results - page 1 / 60 » Efficient channel-aware rate adaptation in dynamic environme... |
MOBISYS
2008
ACM
14 years 6 months ago
2008
ACM
Increasingly, 802.11 devices are being used by mobile users. This results in very dynamic wireless channels that are difficult to use efficiently. Current rate selection algorithm...
BROADNETS
2004
IEEE
13 years 10 months ago
2004
IEEE
Channel-aware scheduling and link adaptation (LA) methods are widely considered to be crucial for realizing high data rates in wireless networks. Multi-carrier systems that spread...
CHINAF
2011
2011
Immigrant schemes for evolutionary algorithms in dynamic environments: Adapting the replacement rate
12 years 10 months ago
One approach for evolutionary algorithms (EAs) to address dynamic optimization problems (DOPs) is to maintain diversity of the population via introducing immigrants. So far all imm...
ICDE
2009
IEEE
13 years 4 months ago
2009
IEEE
Nowadays contents in Internet like weblogs, wikipedia and news sites become "live". How to notify and provide users with the relevant contents becomes a challenge. Unlike...
DEXAW
2004
IEEE
13 years 10 months ago
2004
IEEE
As the number of resources on the Grid tends to be very dynamic and potentially large, it becomes increasingly important to discover and monitor them efficiently. This paper conce...