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GLOBECOM
2007
IEEE
13 years 6 months ago
Hardware-Constrained Multi-Channel Cognitive MAC
—Open spectrum systems allow unlicensed secondary users equipped with cognitive radio to opportunistically access the spectrum underutilized by primary users. Cognitive radio has...
Juncheng Jia, Qian Zhang
WISEC
2009
ACM
13 years 11 months ago
Mitigating control-channel jamming attacks in multi-channel ad hoc networks
We address the problem of control-channel jamming attacks in multi-channel ad hoc networks. Deviating from the traditional view that sees jamming attacks as a physical-layer vulne...
Loukas Lazos, Sisi Liu, Marwan Krunz
WOWMOM
2005
ACM
195views Multimedia» more  WOWMOM 2005»
13 years 10 months ago
Adaptive Routing for Intermittently Connected Mobile Ad Hoc Networks
The vast majority of mobile ad hoc networking research makes a very large assumption: that communication can only take place between nodes that are simultaneously accessible withi...
Mirco Musolesi, Stephen Hailes, Cecilia Mascolo
INFOCOM
1997
IEEE
13 years 9 months ago
Investigation of the IEEE 802.11 Medium Access Control (MAC)
Analysis of the drafi IEEE 802.11 wireless local area network (WLAN) standard is needed to characterize the expected performance of the standard’s ad hoc and infrastructure netw...
Brian P. Crow, Indra Widjaja, Jeong Geun Kim, Pres...
ICT
2004
Springer
127views Communications» more  ICT 2004»
13 years 10 months ago
An Interference Avoidance Technique for Ad Hoc Networks Employing Array Antennas
Array antennas have the potential to increase the capacity of wireless networks, but a distributed beamforming algorithm for maximizing the capacity in asynchronous, decentralized ...
T. Hunziker, Jacir Luiz Bordim, T. Ohira, Shinsuke...