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TSP
2010
13 years 3 months ago
An adaptive cooperation diversity scheme with best-relay selection in cognitive radio networks
In this paper, an adaptive cooperation diversity scheme with best-relay selection is proposed for multiple-relay cognitive radio networks to improve the performance of secondary tr...
YuLong Zou, Jia Zhu, Baoyu Zheng, Yu-Dong Yao
TSP
2010
13 years 3 months ago
MIMO radar waveform design via alternating projection
Abstract--Waveform design is essential to unleash the performance advantages promised by multiple-input multiple-output (MIMO) radar, and this topic has attracted a lot of attentio...
Yang Yang, Rick S. Blum, Zishu He, Daniel R. Fuhrm...
ICASSP
2011
IEEE
13 years 2 days ago
Cooperation strategies for secrecy in MIMO relay networks with unknown eavesdropper CSI
We investigate secure communications for a four-node relayeavesdropper channel with multiple data stream transmission, assuming that the eavesdropper’s channel state information...
Jing Huang, A. Lee Swindlehurst
CISS
2010
IEEE
12 years 12 months ago
Queue based compression in a two-way relay network
—We consider the problem of joint rate scheduling and lossy data compression in a two-way relay network with distortion-sensitive stochastic packet traffic. A relay node facilit...
Ertugrul Necdet Ciftcioglu, Yalin Evren Sagduyu, A...
HOLOMAS
2011
Springer
12 years 8 months ago
Dynamic Trajectory Replanning for Unmanned Aircrafts Supporting Tactical Missions in Urban Environments
In the last decade we witnessed an increased demand for employment of unmanned aerial vehicles (UAV) in practise. For instance, there is a growing need to provide surveillance task...
Lukás Chrpa, Peter Novák