5210 search results - page 853 / 1042 » Exact geometric computation |
VTC
2006
IEEE
14 years 4 months ago
2006
IEEE
In this paper, we present an asymptotical analysis of channel capacity of Bell labs layered space-time (BLAST) architectures based on a zero-forcing (ZF) criterion in the sense of...
WIOPT
2006
IEEE
14 years 4 months ago
2006
IEEE
— This paper reverse-engineers backoff-based random-access MAC protocols in ad-hoc networks. We show that the contention resolution algorithm in such protocols is implicitly part...
ACOM
2006
Springer
14 years 4 months ago
2006
Springer
In this research, we re-arrange FIPA’s ACL performatives to form a subsumption lattice (ontology) and apply a theory of social commitments to achieve a simplified and observable...
3DIM
2005
IEEE
14 years 3 months ago
2005
IEEE
The computational cost of a collision detection (CD) algorithm on polygonal surfaces depends highly on the complexity of the models. A novel “locally refined” approach is intr...
COLCOM
2005
IEEE
14 years 3 months ago
2005
IEEE
Distributed systems are typically designed for scale and performance first, which makes it difficult to add security later without affecting the original properties. This paper ...