974 search results - page 179 / 195 » Energy-Delay Analysis of MAC Protocols in Wireless Networks |
MOBIHOC
2008
ACM
14 years 8 months ago
2008
ACM
Mobility is the distinguishing feature of vehicular networks, affecting the evolution of network connectivity over space and time in a unique way. Connectivity dynamics, in turn, ...
INFOCOM
2006
IEEE
14 years 2 months ago
2006
IEEE
— Distributed time synchronization is an important part of a sensor network where sensing and actuation must be coordinated across multiple nodes. Several time synchronization pr...
DSN
2003
IEEE
14 years 1 months ago
2003
IEEE
The presence of physical obstacles and radio interference results in the so called “shadow regions” in wireless networks. When a mobile station roams into a shadow region, it ...
GLOBECOM
2009
IEEE
14 years 3 months ago
2009
IEEE
—In this paper we look at the problem of accurately reconstructing distributed signals through the collection of a small number of samples at a data gathering point. The techniqu...
CEE
2006
13 years 8 months ago
2006
The need for reliable data communication performed in critical conditions and the respect of real-time constraints is an open issue in radio-military networks, where fixed and nom...