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GLOBECOM
2009
IEEE
14 years 7 months ago
Secure Unified Cellular Ad Hoc Network Routing
Abstract--Previous simulations have shown substantial performance gains can be achieved by using hybrid cellular and wireless LAN (WLAN) approaches [1]. In a hybrid system, a proxy...
Jason J. Haas, Yih-Chun Hu
MSWIM
2009
ACM
15 years 4 months ago
HUBCODE: message forwarding using hub-based network coding in delay tolerant networks
Most people-centric delay tolerant networks have been shown to exhibit power-law behavior. Analysis of the temporal connectivity graph of such networks reveals the existence of hu...
Shabbir Ahmed, Salil S. Kanhere
ADHOC
2008
88views more  ADHOC 2008»
14 years 9 months ago
Safari: A self-organizing, hierarchical architecture for scalable ad hoc networking
As wireless devices become more pervasive, mobile ad hoc networks are gaining importance, motivating the development of highly scalable ad hoc networking techniques. In this paper...
Shu Du, Ahamed Khan, Santashil PalChaudhuri, Ansle...
ICCCN
2008
IEEE
15 years 4 months ago
A Power-Preserving Broadcast Protocol for WSNs with DoS Resistance
—Broadcast presents a special challenge for Wireless Sensor Networks (WSNs). In some situation such as time synchronization or building routing path, broadcasting messages must b...
Chien-Chun Ni, Tien-Ruey Hsiang, J. D. Tygar
CORR
2008
Springer
107views Education» more  CORR 2008»
14 years 9 months ago
Modeling Spatial and Temporal Dependencies of User Mobility in Wireless Mobile Networks
Abstract--Realistic mobility models are fundamental to evaluate the performance of protocols in mobile ad hoc networks. Unfortunately, there are no mobility models that capture the...
Wei-jen Hsu, Thrasyvoulos Spyropoulos, Konstantino...