1358 search results - page 86 / 272 » Mapping Accessibility Over Time |
VL
1994
IEEE
14 years 2 months ago
1994
IEEE
Though visual access to spatial database systems has attracted much attention in recent years, there have only few deductive visual languages for spatial information systems been ...
GLOBECOM
2009
IEEE
14 years 5 months ago
2009
IEEE
Abstract – This paper considers a design of signal constellations for trans-modulation (constellation rearrangement: CoRe) in a relay system with the multiple links in which the ...
ICDCS
1997
IEEE
14 years 2 months ago
1997
IEEE
The virtual synchrony model for group communication has proven to be a powerful paradigm for building distributed applications. In applications that use a large number of groups, ...
WOWMOM
2005
ACM
14 years 3 months ago
2005
ACM
The IEEE 802.11e extensions for QoS support in WLAN define the transmission opportunity (TXOP) concept, in order to limit the channel holding times of the contending stations in ...
MOBISYS
2006
ACM
14 years 9 months ago
2006
ACM
In this paper we present a trace-driven framework capable of building realistic mobility models for the simulation studies of mobile systems. With the goal of realism, this framew...