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MOBILITY
2009
ACM
14 years 2 months ago
A pervasive gesture-driven augmented reality prototype using wireless sensor body area networks
This paper describes the prototype implementation of a pervasive, wearable augmented reality (AR) system based on a full bodymotion-capture system using low-power wireless sensors...
Peter Barrie, Andreas Komninos, Oleksii Mandrychen...
KI
2010
Springer
13 years 6 months ago
Spatial Cognition: Reasoning, Action, Interaction
ut spatial environments, be it real or abstract, human or machine. Research issues range from human spatial cognition to mobile robot navigation. Numerous results have been obtaine...
Christian Freksa, Holger Schultheis, Kerstin Schil...
ICC
2007
IEEE
116views Communications» more  ICC 2007»
14 years 2 months ago
Joint Adaptive FDMA/SDMA in Chunk-Based OFDM Systems
—OFDM-FDMA/SDMA is currently considered as the leading transmission strategy for the downlink of beyond 3G mobile radio systems. When channel state information is available at th...
Elena Costa, Ying Zhang, Alberto Totaro
JCM
2008
100views more  JCM 2008»
13 years 7 months ago
Four Transmit Diversity Schemes for Coded OFDM Systems with Four Transmit Antennas
We compare four open-loop transmit diversity schemes in a coded Orthogonal Frequency Division Multiplexing (OFDM) system with four transmit antennas, namely cyclic shift diversity ...
Chau Yuen, Yan Wu, Sumei Sun
PERVASIVE
2010
Springer
14 years 2 months ago
Recruitment Framework for Participatory Sensing Data Collections
Mobile phones have evolved from devices that are just used for voice and text communication to platforms that are able to capture and transmit a range of data types (image, audio, ...
Sasank Reddy, Deborah Estrin, Mani B. Srivastava