1938 search results - page 83 / 388 » On Positive Relational Calculi |
ICC
2007
IEEE
14 years 2 months ago
2007
IEEE
— The use of directional antennas in mobile ad hoc networks has shown to offer large potential throughput gains relative to omnidirectional antennas. When used in ad hoc networks...
LOCA
2007
Springer
14 years 1 months ago
2007
Springer
This paper presents algorithms, simulations, and empirical results of a system that finds relative tag positions in 3D space using a new approach called “mobile infrastructure....
APWEB
2004
Springer
14 years 1 months ago
2004
Springer
In a state-of-the-art XML database, an XML query is evaluated as a sequence of structural joins in which positions of data nodes are used to perform each individual structural joi...
ICRA
1994
IEEE
13 years 12 months ago
1994
IEEE
This paper presents a new approach to accurate and reliable dead-reckoning with mobile robots. The approach makes use of special properties of our recently developed Multi-Degreeo...
COLCOM
2005
IEEE
13 years 9 months ago
2005
IEEE
Telepointers are a real-time groupware interface feature to indicate where other users are pointing. None of existing telepointer techniques, however, is capable of tracking the r...