439 search results - page 47 / 88 » Channel Modeling of Wireless Networks in Tunnels |
EWSN
2007
Springer
15 years 11 months ago
2007
Springer
Abstract. A theoretical framework is proposed for accurate performance analysis of minimum energy coding schemes in Coded Division Multiple Access (CDMA) wireless sensor networks. ...
GLOBECOM
2009
IEEE
15 years 6 months ago
2009
IEEE
— Network coding has recently received increasing attention to improve performance and increase capacity in both wired and wireless communication networks. In this paper, we focu...
ICN
2009
Springer
14 years 9 months ago
2009
Springer
Impulse Radio Ultra Wide Band (IR-UWB) is a promising technology to address Wireless Sensor Network (WSN) constraints. However, existing network simulation tools do not provide a ...
ICASSP
2008
IEEE
15 years 6 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...
MSWIM
2005
ACM
15 years 5 months ago
2005
ACM
The concept of care-of-address (CoA) is a major cause of excessive handoff delay in Mobile IPv6 for real time multimedia traffic. Many schemes eliminate the use of CoA at the micr...