434 search results - page 70 / 87 » Map adaptation for users of mobile systems |
VTC
2006
IEEE
14 years 1 months ago
2006
IEEE
—Transmitter-based signal pre-processing is investigated for the two-dimensional (2-D) OFDM-CDMA (orthogonal frequency division multiplexing, code division multiple access) forwa...
MOBICOM
2010
ACM
13 years 7 months ago
2010
ACM
We report a first-of-its-kind realization of directional transmission for smartphone-like mobile devices using multiple passive directional antennas, supported by only one RF chai...
IDA
2011
Springer
13 years 2 months ago
2011
Springer
Ubiquitous Knowledge Discovery is a new research area at the intersection of machine learning and data mining with mobile and distributed systems. In this paper the main character...
FDG
2009
ACM
14 years 2 months ago
2009
ACM
Passengers pay attention to the landscape as they move through the environment. We suggest a new type of applications, which adds to that experience. It consider their motion and ...
MOBILITY
2009
ACM
14 years 10 days ago
2009
ACM
Main requirement of recent computing environments, like mobile and then ubiquitous computing, is to adapt applications to context. On the other hand, access control generally trus...