316 search results - page 46 / 64 » Approximation algorithms for hierarchical location problems |
VTC
2006
IEEE
15 years 3 months ago
2006
IEEE
We study the problem of minimum energy cooperative path (MECP) routing in wireless networks. The joint problem of cooperative routing in wireless networks that combines route sele...
ICRA
2006
IEEE
15 years 3 months ago
2006
IEEE
— We address the problem of placing a sensor network so as to minimize the uncertainty in estimating the position of targets. The novelty of our formulation is in the sensing mod...
APPROX
2007
Springer
15 years 3 months ago
2007
Springer
abstract Manor Mendel1 and Assaf Naor2 1 The Open University of Israel 2 Courant Institute Let (X, dX ) be an n-point metric space. We show that there exists a distribution D over ...
TC
1998
14 years 9 months ago
1998
—Authentication using a path of trusted intermediaries, each able to authenticate the next in the path, is a well-known technique for authenticating channels in a large distribut...
PERCOM
2010
ACM
14 years 8 months ago
2010
ACM
In this paper, we explore how to effectively create and use "instant mesh networks", i.e., wireless mesh networks that are dynamically deployed in temporary circumstances...