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JCO
2006
234views more  JCO 2006»
15 years 23 days ago
Coverage by directional sensors in randomly deployed wireless sensor networks
We study a novel "coverage by directional sensors" problem with tunable orientations on a set of discrete targets. We propose a Maximum Coverage with Minimum Sensors (MCM...
Jing Ai, Alhussein A. Abouzeid
MANSCI
2008
128views more  MANSCI 2008»
15 years 23 days ago
Optimizing Call Center Staffing Using Simulation and Analytic Center Cutting-Plane Methods
We consider the problem of minimizing staffing costs in an inbound call center, while maintaining an acceptable level of service in multiple time periods. The problem is complicat...
Júlíus Atlason, Marina A. Epelman, S...
QUESTA
2010
131views more  QUESTA 2010»
14 years 11 months ago
Asymptotically optimal parallel resource assignment with interference
Motivated by scheduling in cellular wireless networks and resource allocation in computer systems, we study a service facility with two classes of users having heterogeneous servi...
Maaike Verloop, R. Núñez Queija
INFOCOM
2010
IEEE
14 years 10 months ago
Optimal Control of Constrained Cognitive Radio Networks with Dynamic Population Size
Abstract-- In this paper, we consider the problem of optimal control for throughput utility maximization in cognitive radio networks with dynamic user arrivals and departures. The ...
Mahdi Lotfinezhad, Ben Liang, Elvino S. Sousa
135
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ICC
2009
IEEE
135views Communications» more  ICC 2009»
14 years 10 months ago
Load Aware Broadcast in Mobile Ad Hoc Networks
In a wireless ad hoc network, the main issue of a good broadcast protocol is to attain maximum reachability with minimal packet forwarding. Existing protocols address this issue by...
Md. Tanvir Al Amin, Sukarna Barua, Sudip Vhaduri, ...