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AROBOTS
2005
14 years 9 months ago
2005
In field environments it is not usually possible to provide robots in advance with valid geometric models of its environment and task element locations. The robot or robot teams ne...
INFOCOM
2008
IEEE
15 years 4 months ago
2008
IEEE
—It is well known that a packet loss in 802.11 can happen either due to collision or an insufficiently strong signal. However, discerning the exact cause of a packet loss, once ...
EURONGI
2004
Springer
15 years 3 months ago
2004
Springer
In this paper, we develop a novel CAC algorithm that takes into account the mobility of users inside the cell with a focus on the downlink of third generation mobile systems. We ...
SIGIR
2010
ACM
14 years 10 months ago
2010
ACM
Query reformulation techniques based on query logs have recently proven to be effective for web queries. However, when initial queries have reasonably good quality, these techniqu...
ICASSP
2011
IEEE
14 years 1 months ago
2011
IEEE
A simple geometric interpretation for received signal strength (RSS) difference based geolocation can be illustrated by considering a plane containing a single pair of receivers a...