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MOBICOM
2010
ACM
13 years 7 months ago
ZiFi: wireless LAN discovery via ZigBee interference signatures
WiFi networks have enjoyed an unprecedent penetration rate in recent years. However, due to the limited coverage, existing WiFi infrastructure only provides intermittent connectiv...
Ruogu Zhou, Yongping Xiong, Guoliang Xing, Limin S...
EWSN
2008
Springer
14 years 7 months ago
Tracking Dynamic Boundary Fronts Using Range Sensors
Abstract. We examine the problem of tracking dynamic boundaries occurring in natural phenomena using range sensors. Two main challenges of the boundary tracking problem are energy-...
Subhasri Duttagupta, Krithi Ramamritham, Purushott...
TRIDENTCOM
2008
IEEE
14 years 1 months ago
DRIVE: a reconfigurable testbed for advanced vehicular services and communications
This paper introduces DRIVE, a reconfigurable demonstrator that will allow for experimental validation of vehicular networking research, as well as proof of concept and realistic ...
Carolina Pinart, Pilar Sanz, Iván Lequerica...
IPSN
2005
Springer
14 years 1 months ago
The effects of ranging noise on multihop localization: an empirical study
—This paper presents a study of how empirical ranging characteristics affect multihop localization in wireless sensor networks. We use an objective metric to evaluate a well-esta...
Kamin Whitehouse, Chris Karlof, Alec Woo, Fred Jia...
ITIIS
2008
158views more  ITIIS 2008»
13 years 7 months ago
Cross-layer Optimized Vertical Handover Schemes between Mobile WiMAX and 3G Networks
Nowadays, wireless packet data services are provided over Wireless MAN (WMAN) at a high data service rate, while 3G cellular networks provide wide-area coverage at a low data serv...
Jaeho Jo, Jinsung Cho