185 search results - page 33 / 37 » An optimized scheduling scheme in OFDMA WiMax networks |
INFOCOM
2003
IEEE
15 years 2 months ago
2003
IEEE
— Multiuser diversity refers to a type of diversity present across different users in a fading environment. This diversity can be exploited by scheduling transmissions so that us...
GLOBECOM
2006
IEEE
15 years 3 months ago
2006
IEEE
Abstract—We consider the distributed estimation of an unknown vector signal in a resource constrained sensor network with a fusion center. Due to power and bandwidth limitations,...
HICSS
2009
IEEE
15 years 4 months ago
2009
IEEE
This paper addresses the problem of reactive power dispatch in a power system partitioned into several areas controlled by different transmission system operators. Previous resear...
CONEXT
2007
ACM
15 years 1 months ago
2007
ACM
Community wireless mesh networks (WMNs) are increasingly being deployed for providing cheap, low maintenance Internet access. For the successful adoption of WMNs as a last-mile te...
LATIN
2004
Springer
15 years 2 months ago
2004
Springer
Time synchronization is necessary in many distributed systems, but achieving synchronization in sensornets, which combine stringent precision requirements with severe resource con...