71 search results - page 8 / 15 » Path Loss Exponent Estimation in Large Wireless Networks |
25
Voted
WISEC
2010
ACM
14 years 2 months ago
2010
ACM
The problem of localizing in-band wormhole tunnels in MANETs is considered. In an in-band wormhole attack, colluding attackers use a covert tunnel to create the illusion that two ...
IWCMC
2006
ACM
14 years 1 months ago
2006
ACM
Multipath fading heavily contributes to the unreliability of wireless links, causing fairly large deviations from link quality predictions based on path loss models; its impact on...
SIGCOMM
2004
ACM
14 years 1 months ago
2004
ACM
Overlay network monitoring enables distributed Internet applications to detect and recover from path outages and periods of degraded performance within seconds. For an overlay net...
MOBIHOC
2005
ACM
14 years 7 months ago
2005
ACM
We propose a new link metric called normalized advance (NADV) for geographic routing in multihop wireless networks. NADV selects neighbors with the optimal trade-off between proxi...
MOBISYS
2004
ACM
14 years 7 months ago
2004
ACM
In this paper, we investigate the impact of radio irregularity on the communication performance in wireless sensor networks. Radio irregularity is a common phenomenon which arises...