228 search results - page 18 / 46 » Virtual MIMO network a physical wireless analysis |
PERCOM
2006
ACM
2006
ACM
Incorporating Wireless Technology into Virtual Organizations Supporting the Work of Healthcare Teams
13 years 11 months ago
This study investigates how a virtual organization can be built in a distributed computing environment which includes wireless technology to support the work of a multi-disciplina...
ICASSP
2008
IEEE
14 years 5 months ago
2008
IEEE
In this paper, we examine the problem of overcomplete representations and provide new insights into the problem of stable recovery of sparse solutions in noisy environments. We es...
CCS
2010
ACM
14 years 2 days ago
2010
ACM
Securing wireless sensor networks against node capture is a challenging task. All well-known random key pre-distribution systems, including the Eschenauer and Gligor's pionee...
GLOBECOM
2009
IEEE
14 years 5 months ago
2009
IEEE
—A key technology in cooperative communications is distributed space-time coding (DSTC) which achieves spatial diversity gain from multiple relays. A novel DSTC, called randomize...
VTC
2006
IEEE
14 years 5 months ago
2006
IEEE
– Simple algorithms have been developed in the area of node localization in a wireless sensor network. For these simple algorithms to work, several assumptions were made. However...