954 search results - page 89 / 191 » Improving wireless simulation through noise modeling |
INFOCOM
2010
IEEE
13 years 6 months ago
2010
IEEE
—In-network aggregation has become a promising technique for improving the energy efficiency of wireless sensor networks. Aggregating data at various nodes in the network result...
JVCIR
2006
13 years 8 months ago
2006
This paper presents a revised rate control scheme based on an improved frame complexity measure. Rate control adopted by both MPEG-4 VM18 and H.264/AVC use a quadratic rate-distor...
IWCMC
2006
ACM
14 years 1 months ago
2006
ACM
Multimedia transmission over wireless local area networks is challenging due to the varying nature of the wireless channel as well as the inherent difference between multimedia a...
VTC
2010
IEEE
13 years 6 months ago
2010
IEEE
—In wireless sensor networks (WSN), stochastic node dropping and unpredictable node failure greatly impair coverage, creating sensing holes, while locally redundant sensors exist...
ICCSA
2004
Springer
2004
Springer
Task Modeling in Computer Supported Collaborative Learning Environments to Adapt to Mobile Computing
14 years 1 months ago
Using the new wireless technologies, mobile devices with small displays (handhelds, PDAs, mobile phones) are present in many environments. We are interested in the effective use of...