241 search results - page 44 / 49 » An Integer Programming Algorithm for Routing Optimization in... |
ICCS
2007
Springer
14 years 1 months ago
2007
Springer
This paper discusses and compares several policies to place replicas in tree networks, subject to server capacity and QoS constraints. The client requests are known beforehand, wh...
TCAD
2008
13 years 7 months ago
2008
Given a set of pins and a set of obstacles on a plane, an obstacle-avoiding rectilinear Steiner minimal tree (OARSMT) connects these pins, possibly through some additional points (...
ICDE
2011
IEEE
12 years 11 months ago
2011
IEEE
— In a wireless sensor network (WSN), each sensor monitors environmental parameters, and reports its readings to a base station, possibly through other nodes. A sensor works in c...
MOBIQUITOUS
2007
IEEE
14 years 1 months ago
2007
IEEE
— The dynamic nature of mobile ad hoc networks poses fundamental challenges to the design of service composition schemes that can minimize the effect of service disruptions. Alth...
WOWMOM
2005
ACM
14 years 29 days ago
2005
ACM
We consider the energy consumed in radio transmission of a set of sensors forming a data gathering wireless network. Our objective is to enhance the lifetime of such networks by e...