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ICC
2007
IEEE
139views Communications» more  ICC 2007»
16 years 1 months ago
Optimal Power Allocation for Amplify-And-Forward Relay Networks via Conic Programming
— Relay power allocation has been shown to provide substantial performance gain in wireless relay channels when perfect global channel state information (CSI) is available. In th...
Tony Q. S. Quek, Moe Z. Win, Hyundong Shin, Marco ...
ICRA
2007
IEEE
180views Robotics» more  ICRA 2007»
16 years 1 months ago
Mobile Sensor Networks Self Localization based on Multi-dimensional Scaling
— In this paper, we define a mobile self-localization (MSL) problem for sparse mobile sensor networks, and propose an algorithm named Mobility Assisted MDS-MAP(P), based on Mult...
Changhua Wu, Weihua Sheng, Ying Zhang
ICCSA
2007
Springer
16 years 1 months ago
Quasi-hierarchical Evolutionary Algorithm for Flow Optimization in Survivable MPLS Networks
In this paper we address the problem of working paths optimization in survivable MPLS network. We focus on an existing facility network, in which only network flows can be optimize...
Michal Przewozniczek, Krzysztof Walkowiak
BROADNETS
2006
IEEE
16 years 28 days ago
Minimum Rejection Scheduling in All-Photonic Networks
Internal switches in all-photonic networks do not perform data conversion into the electronic domain, thereby eliminating a potential capacity bottleneck, but the inability to per...
Nahid Saberi, Mark Coates
GLOBECOM
2006
IEEE
16 years 27 days ago
Blocking Vulnerable Paths of Wireless Sensor Networks
— In this work, we study the topology enhancement problem of wireless sensor networks. Our research focuses on reducing the path-based vulnerability. The objective is to get as m...
Shu Zhou, Min-You Wu, Wei Shu