646 search results - page 21 / 130 » A Spatially Dependent Communication Model for Ubiquitous Sys... |
ICCCN
1997
IEEE
14 years 15 days ago
1997
IEEE
With the advances in server technology, and the advent of fast Gigabit networks, it has become possible to support multi-media applications. To support the requirements for the tr...
FGCN
2008
IEEE
13 years 10 months ago
2008
IEEE
Ubiquitous computing environment requirement needs information sharing of sensors based on sensor network technology, situation-aware and determination functions and other related...
GLOBECOM
2009
IEEE
14 years 3 months ago
2009
IEEE
—A contemporary perspective on the tradeoff between transmit antenna diversity and spatial multiplexing is provided. It is argued that, in the context of modern cellular systems ...
ICC
2009
IEEE
14 years 3 months ago
2009
IEEE
—Several measurement studies have found a large amount of underutilized radio spectrum. More flexible regulation employing dynamic spectrum access (DSA) has been proposed as sol...
DASFAA
2004
IEEE
14 years 1 days ago
2004
IEEE
Abstract. The efficient management of interval sequences represents a core requirement for many temporal and spatial database applications. With the Relational Interval Tree (RI-tr...