275 search results - page 36 / 55 » Experimental Analysis of Heterogeneous Wireless Networks |
IWCMC
2010
ACM
14 years 1 months ago
2010
ACM
Wireless ad hoc networks consist of hundreds to thousands of mobile nodes that are powered by batteries. To prolong the network operational time, energy conservation in such netwo...
SENSYS
2009
ACM
14 years 3 months ago
2009
ACM
Continuous and reliable operation of WSNs is notoriously difficult to guarantee due to hardware degradation and environmental changes. In this paper, we propose and demonstrate a ...
GLOBECOM
2009
IEEE
14 years 3 months ago
2009
IEEE
—Jamming attacks have become prevalent during the last few years, due to the shared nature and the open access to the wireless medium. Finding the location of a jamming device is...
INFOCOM
2011
IEEE
13 years 10 days ago
2011
IEEE
—The distributed nature of the CSMA/CA based wireless protocols, e.g., the IEEE 802.11 distributed coordinated function (DCF), allows malicious nodes to deliberately manipulate t...
INFOCOM
2010
IEEE
13 years 7 months ago
2010
IEEE
—Generating a secret key between two parties by extracting the shared randomness in the wireless fading channel is an emerging area of research. Previous works focus mainly on si...