512 search results - page 61 / 103 » Random Access Systems with a Time Varying Channel |
GLOBECOM
2010
IEEE
14 years 8 months ago
2010
IEEE
We investigate flow rate optimization on a wireless link with randomly varying channel gain using techniques from adaptive modulation and network utility maximization. We consider ...
JUCS
2006
14 years 10 months ago
2006
This work analyses two heuristic algorithms based on the genetic evolution theory applied to direct sequence code division multiple access (DS/CDMA) communication systems. For diff...
PERVASIVE
2005
Springer
15 years 3 months ago
2005
Springer
The retail store environment is a challenging application area for Pervasive Computing technologies. It has demanding base conditions due to the number and complexity of the interd...
ECRTS
2007
IEEE
15 years 4 months ago
2007
IEEE
Since wireless ad-hoc networks use shared communication medium, accesses to the medium must be coordinated to avoid packet collisions. Transmission scheduling algorithms allocate ...
73
Voted
ICASSP
2008
IEEE
15 years 4 months ago
2008
IEEE
We propose a simple and energy efficient distributed Change Detection scheme for sensor networks based on Page’s parametric CUSUM algorithm. The sensor observations are IID ove...