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GISCIENCE
2010
Springer
230views GIS» more  GISCIENCE 2010»
15 years 1 months ago
Detecting Change in Snapshot Sequences
Wireless sensor networks are deployed to monitor dynamic geographic phenomena, or objects, over space and time. This paper presents a new spatiotemporal data model for dynamic area...
Mingzheng Shi, Stephan Winter
SENSYS
2010
ACM
14 years 11 months ago
Cooperative transit tracking using smart-phones
Real-time transit tracking is gaining popularity as a means for transit agencies to improve the rider experience. However, many transit agencies lack either the funding or initiat...
Arvind Thiagarajan, James Biagioni, Tomas Gerlich,...
ESAS
2007
Springer
15 years 7 months ago
Security Associations in Personal Networks: A Comparative Analysis
Introducing a new device to a network or to another device is one of the most security critical phases of communication in personal networks. There have been several different pro...
Jani Suomalainen, Jukka Valkonen, N. Asokan
INTERSENSE
2006
ACM
15 years 7 months ago
Mobility management challenges and issues in 4G heterogeneous networks
Mobility is one of the most invigorating features, having an enormous impact on how communication is evolving into the future. Mobility in 4G networks requires new level of mobili...
Sadia Hussain, Zara Hamid, Naveed S. Khattak
SAC
2010
ACM
15 years 8 months ago
Analysis of collision probability in unsaturated situation
A large number of the MAC protocols proposed for establishing wireless sensor networks are based on the 802.11 standard. The trade-off in these protocols is the control packet ov...
Qian Dong, Waltenegus Dargie