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137
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WCNC
2008
IEEE
15 years 10 months ago
Distributed Space-Frequency Coding over Amplify-and-Forward Relay Channels
Abstract— In this paper, the design of distributed spacefrequency codes (DSFCs) for wireless relay networks employing the amplify-and-forward (AAF) protocol is considered. The te...
Karim G. Seddik, K. J. Ray Liu
HICSS
2007
IEEE
103views Biometrics» more  HICSS 2007»
15 years 10 months ago
A Convolution Algorithm for Evaluating Supply Chain Delivery Performance
The effective management of a supply chain requires performance measures that accurately represent the underlying structure of the supply chain. Measures such as delivery performa...
Alfred L. Guiffrida, Robert A. Rzepka, Mohamad Y. ...
ICC
2007
IEEE
101views Communications» more  ICC 2007»
15 years 10 months ago
Collision Model for the Bit Error Rate Analysis of Multicell Multiantenna OFDMA Systems
Abstract— A multicell system which supports multiple antennas and OFDMA modulation/access is considered in this paper as conforming IEEE 802.16-2005 standard. Focusing on the upl...
Roberto Bosisio, Umberto Spagnolini
133
Voted
ICRA
2007
IEEE
144views Robotics» more  ICRA 2007»
15 years 10 months ago
Particle RRT for Path Planning with Uncertainty
— This paper describes a new extension to the Rapidly–exploring Random Tree (RRT) path planning algorithm. The Particle RRT algorithm explicitly considers uncertainty in its do...
Nik A. Melchior, Reid G. Simmons
VTC
2007
IEEE
15 years 10 months ago
Optimum Tree-Based Topologies for Multi-Sink Wireless Sensor Networks Using IEEE 802.15.4
— This paper investigates the topology formation mechanisms provided by IEEE 802.15.4 to create tree-based topologies, in the context of a multi-sink wireless sensor network. The...
Chiara Buratti, Francesca Cuomo, Sara Della Luna, ...