320 search results - page 7 / 64 » On reliable broadcast in a radio network |
OPODIS
2004
13 years 9 months ago
2004
Secure location verification is a recently stated problem that has a number of practical applications. The problem requires a wireless sensor network to confirm that a potentially...
CORR
2008
Springer
13 years 7 months ago
2008
Springer
We consider the problem of deterministic broadcasting in radio networks when the nodes have limited knowledge about the topology of the network. We show that for every determinist...
SIROCCO
2004
13 years 9 months ago
2004
Abstract. We study asynchronous packet radio networks in which transmissions among nodes may be delayed. We consider the task of broadcasting a message generated by the source node...
PODC
2010
ACM
13 years 11 months ago
2010
ACM
GLOBECOM
2009
IEEE
14 years 2 months ago
2009
IEEE
—We address the problem of collaborative sensing in cognitive radios. In a cognitive radio network, all the nodes may sense the spectrum simultaneously. They should then exchange...