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DCOSS
2009
Springer
15 years 4 months ago
Combining Positioning and Communication Using UWB Transceivers
A new generation of ultra wideband (UWB) communication transceivers are becoming available which support both positioning and communication tasks. Transceiver manufacturers envisio...
Paul Alcock, Utz Roedig, Mike Hazas
CONEXT
2005
ACM
14 years 11 months ago
Positioning mobile base station to prolong wireless sensor network lifetime
Energy efficiency is a critical issue in designing sensor networks, as the nodes have limited battery power. In this paper we propose to move the BS so as to prolong the network l...
Dorottya Vass, Attila Vidács
VLDB
2005
ACM
177views Database» more  VLDB 2005»
15 years 9 months ago
Indexing mobile objects using dual transformations
With the recent advances in wireless networks, embedded systems and GPS technology, databases that manage the location of moving objects have received increased interest. In this ...
George Kollios, Dimitris Papadopoulos, Dimitrios G...
JSAC
2007
200views more  JSAC 2007»
14 years 9 months ago
Analysis of DSRC Service Over-Reach inside an Arched Tunnel
— In this paper, the prediction of received power in the out-of-zone of a Dedicated Short Range Communications (DSRC) system operating inside a typical arched highway tunnel is d...
Gilbert Siy Ching, Mir Ghoraishi, Navarat Lertsiri...
HUC
2010
Springer
14 years 8 months ago
Vehicular speed estimation using received signal strength from mobile phones
This paper introduces an algorithm that estimates the speed of a mobile phone by matching time-series signal strength data to a known signal strength trace from the same road. Kno...
Gayathri Chandrasekaran, Tam Vu, Alexander Varshav...