392 search results - page 64 / 79 » Connected coverage in wireless networks with directional ant... |
CORR
2011
Springer
14 years 1 months ago
2011
Springer
— Secrecy graphs model the connectivity of wireless networks under secrecy constraints. Directed edges in the graph are present whenever a node can talk to another node securely ...
ICC
2008
IEEE
15 years 3 months ago
2008
IEEE
—Underwater acoustic channel usually has low data rate, long propagation delay, severe multipath effect, and time varying fading. Cooperative transmission is a new wireless commu...
ISCC
2007
IEEE
15 years 3 months ago
2007
IEEE
In this paper, we investigate some of the issues that arise when mobile nodes engage voice connections with remote peers by using a wireless ad hoc network (MANET–cell) to acces...
WOWMOM
2009
ACM
15 years 2 months ago
2009
ACM
Sensor network which operates on battery are used to gather data in a variety of environments. The data collected by each node is communicated through the network to the sink, whi...
CORR
2008
Springer
14 years 9 months ago
2008
Springer
In this paper, we consider single-source, single-sink (ss-ss) multi-hop relay networks, with slow-fading Rayleigh links and single-antenna relay nodes operating under the half-dupl...