24368 search results - page 4870 / 4874 » Distributed Computing Economics |
SASN
2004
ACM
14 years 1 months ago
2004
ACM
An ad hoc network is a collection of computers (nodes) that cooperate to forward packets for each other over a multihop wireless network. Users of such networks may wish to use de...
GI
2004
Springer
14 years 29 days ago
2004
Springer
Abstract: File-sharing in mobile networks has differing demands to a P2P architecture. Resource access and mediation techniques must follow constraints given in 2.5G/3G networks. E...
ICCAD
2003
IEEE
14 years 26 days ago
2003
IEEE
This paper presents several important enhancements to the recently published multilevel placement package mPL [12]. The improvements include (i) unconstrained quadratic relaxation...
DIALM
2003
ACM
14 years 25 days ago
2003
ACM
We propose a novel localized algorithm that constructs a bounded degree and planar spanner for wireless ad hoc networks modeled by unit disk graph (UDG). Every node only has to kn...
COMPGEOM
2010
ACM
14 years 20 days ago
2010
ACM
Let P be a set of n points in R3 . The 2-center problem for P is to find two congruent balls of the minimum radius whose union covers P. We present two randomized algorithms for ...