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REALWSN
2010
14 years 8 months ago
An Experimental Study on IEEE 802.15.4 Multichannel Transmission to Improve RSSI-Based Service Performance
Abstract. In Wireless Sensor Networks (WSNs) the majority of the devices provide access to the Received Signal Strength Indicator (RSSI), which has been used as a means to enable d...
Andrea Bardella, Nicola Bui, Andrea Zanella, Miche...
HICSS
2007
IEEE
109views Biometrics» more  HICSS 2007»
15 years 7 months ago
Agent-based Human-computer-interaction for Real-time Monitoring Systems in the Trucking Industry
Auto ID systems can replace time-consuming, costly and error-prone processes of human data entry and produce detailed real time information. However, they will add value only to t...
Elfriede Krauth, Jos van Hillegersberg, Steef L. v...
SIGMOD
1998
ACM
97views Database» more  SIGMOD 1998»
15 years 5 months ago
Cost Based Query Scrambling for Initial Delays
Remote data access from disparate sources across a widearea network such as the Internet is problematic due to the unpredictable nature of the communications medium and the lack o...
Tolga Urhan, Michael J. Franklin, Laurent Amsaleg
GIS
2007
ACM
16 years 2 months ago
Spatial and temporal analysis of pedestrian egress behavior and efficiency
This research reports on exploring analytical methodologies for spatio-temporal data of pedestrian egress dynamics in a crowded environment. The research objective is to spatially...
Atsushi Nara, Paul M. Torrens
MOBIHOC
2009
ACM
16 years 2 months ago
Multicasting in delay tolerant networks: a social network perspective
Node mobility and end-to-end disconnections in Delay Tolerant Networks (DTNs) greatly impair the effectiveness of data dissemination. Although social-based approaches can be used ...
Wei Gao, Qinghua Li, Bo Zhao, Guohong Cao