Title
Open Spectrum Communication Systems And Optimized Downlink Beamforming
Abstract
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
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
Miguel Ángel Vázquez15710.21
Ana I. Pérez-Neira240152.50
Miguel Angel Lagunas35413.75