Abstract | ||
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This paper addresses the problem of transmit beamforming in open spectrum communication systems. In these scenarios, the operator or the data communication provider delivers a set of base stations to the final users under no radio planning strategy. In order to deal with such an uncoordinated communication system, this work presents a centralized algorithm for calculating the optimal precoding strategy the via semidefinite relaxation technique. The problem to be solved is a novel design of minimum norm beamformers under QoS and received power constraints. Numerical results will show the performance of the method. |
Year | DOI | Venue |
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2012 | 10.1109/IWCMC.2012.6314377 | 2012 8TH INTERNATIONAL WIRELESS COMMUNICATIONS AND MOBILE COMPUTING CONFERENCE (IWCMC) |
Keywords | Field | DocType |
Beamforming, Open Spectrum Systems | Base station,Mathematical optimization,Computer science,Open spectrum,Quality of service,Communications system,Relaxation technique,Real-time computing,Operator (computer programming),Zero-forcing precoding,Precoding,Distributed computing | Conference |
ISSN | Citations | PageRank |
2376-6492 | 0 | 0.34 |
References | Authors | |
12 | 3 |
Name | Order | Citations | PageRank |
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Miguel Ángel Vázquez | 1 | 57 | 10.21 |
Ana I. Pérez-Neira | 2 | 401 | 52.50 |
Miguel Angel Lagunas | 3 | 54 | 13.75 |