396 search results - page 17 / 80 » Crossing Numbers |
ASSETS
2000
ACM
13 years 11 months ago
2000
ACM
People with severe visual impairment need a means of remaining oriented to their environment as they move through it. Three wearable orientation interfaces were developed and eval...
WG
2010
Springer
13 years 5 months ago
2010
Springer
We consider right angle crossing (RAC) drawings of graphs in which the edges are represented by polygonal arcs and any two edges can cross only at a right angle. We show that if a ...
GLOBECOM
2009
IEEE
14 years 2 months ago
2009
IEEE
Abstract—In this paper, to improve the performance of multihop wireless networks, we explore a cross layer multirate adaptation scheme (we call it CROMA) that uses the phenomenon...
DATE
2002
IEEE
14 years 10 days ago
2002
IEEE
This paper addresses verifying the timing of circuits containing level-sensitive latches in the presence of cross talk. We show that three consecutive periodic occurrences of the ...
ICC
2009
IEEE
14 years 2 months ago
2009
IEEE
—In this paper, we propose a physical (PHY) - medium access control (MAC) cross-layer protocol for ad hoc networks with antenna-array-equipped nodes that employ single-antenna tr...