865 search results - page 120 / 173 » Modeling environmental effects on directionality in wireless... |
ICC
2008
IEEE
15 years 4 months ago
2008
IEEE
—The class of isotropic random walk mobility models, including Random Direction mobility model, Random Walk mobility model and Brownian motion mobility model, has been widely use...
GLOBECOM
2007
IEEE
15 years 4 months ago
2007
IEEE
—Previous work demonstrated that the improvements in spectral efficiency and link reliability can be obtained in wireless relay networks employing terminals with MIMO capability...
INFOCOM
2002
IEEE
15 years 2 months ago
2002
IEEE
—Power-saving is a critical issue for almost all kinds of portable devices. In this paper, we consider the design of power-saving protocols for mobile ad hoc networks (MANETs) th...
WONS
2005
IEEE
15 years 3 months ago
2005
IEEE
Discovery of services and other named resources is expected to be a crucial feature for the usability of mobile ad-hoc networks (MANETs). Different types of service discovery arch...
EWSN
2007
Springer
15 years 9 months ago
2007
Springer
Camera sensor networks--wireless networks of low-power imaging sensors--have become popular recently for monitoring applications. In this paper, we argue that traditional vision-ba...