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GLOBECOM
2009
IEEE
16 years 2 months ago
A Distributed Constraint Satisfaction Problem for Virtual Device Composition in Mobile Ad Hoc Networks
— The dynamic composition of systems of networked appliances, or virtual devices, enables users to generate complex strong specific systems. Current prominent MANET-based composi...
Eric Karmouch, Amiya Nayak
GLOBECOM
2009
IEEE
16 years 2 months ago
Collaborative Quickest Spectrum Sensing via Random Broadcast in Cognitive Radio Systems
Abstract— Quickest detection is applied in the spectrum sensing of cognitive radio systems when multiple secondary users collaborate with limited communication time slots. When t...
Husheng Li, Huaiyu Dai, Chengzhi Li
ICC
2009
IEEE
160views Communications» more  ICC 2009»
16 years 2 months ago
Application of Phase Shift in Coherent Multi-Relay MIMO Communications
—In this paper we propose a new low feedback and low complexity scheme that adjusts the phases at the relays, thus allowing for the coherent combining of signals from multiple re...
Yi Zheng, Hani Mehrpouyan, Steven D. Blostein
IROS
2008
IEEE
113views Robotics» more  IROS 2008»
16 years 1 months ago
Navigating dynamic environments using trajectory deformation
Abstract— Path deformation is a technique that was introduced to generate robot motion wherein a path, that has been computed beforehand, is continuously deformed on-line in resp...
Vivien Delsart, Thierry Fraichard
GLOBECOM
2007
IEEE
16 years 1 months ago
Frequency-Domain Multipacket Detection: A High Throughput Technique for SC-FDE Systems
- Usually, packets involved in a collision are lost, requiring their retransmission. However, the signal associated to collisions has important information concerning the packets i...
Rui Dinis, Paulo Carvalho, Luis Bernardo, Rodolfo ...