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» Infrastructured Ad Hoc Networks
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ICDCSW
2003
IEEE
15 years 9 months ago
Foundations of Security for Hash Chains in Ad Hoc Networks
Nodes in ad hoc networks generally transmit data at regular intervals over long periods of time. Recently, ad hoc network nodes have been built that run on little power and have v...
Phillip G. Bradford, Olga V. Gavrylyako
MOBICOM
2003
ACM
15 years 9 months ago
Towards realistic mobility models for mobile ad hoc networks
One of the most important methods for evaluating the characteristics of ad hoc networking protocols is through the use of simulation. Simulation provides researchers with a number...
Amit P. Jardosh, Elizabeth M. Belding-Royer, Kevin...
JSAC
2007
127views more  JSAC 2007»
15 years 4 months ago
Routing in Sparse Vehicular Ad Hoc Wireless Networks
— A Vehicular Ad Hoc Network (VANET) may exhibit a bipolar behavior, i.e., the network can either be fully connected or sparsely connected depending on the time of day or on the ...
Nawaporn Wisitpongphan, Fan Bai, Priyantha Mudalig...
SECON
2008
IEEE
15 years 11 months ago
Decentralized Tick Synchronization for Multi-Hop Medium Slotting in Wireless Ad Hoc Networks Using Black Bursts
—In this paper, we present Black Burst Synchronization (BBS)1 , a novel protocol for decentralized network-wide tick synchronization in wireless ad hoc networks, located at MAC l...
Reinhard Gotzhein, Thomas Kuhn
AINA
2007
IEEE
15 years 10 months ago
A Testbed with a Practical Smart Antenna for Directional MAC Protocols in Ad hoc Networks
Recently, several MAC protocols using directional antennas have been proposed for ad hoc networks, which are mainly evaluated by computer simulations. This paper develops a MAC pr...
Hikaru Mitsuhashi, Masahiro Watanabe, Sadao Obana,...