@ARTICLE{Joshi-Weeraddana-Codreanu-Latva-aho-SP-12, author= {S.~Joshi and P. C. Weeraddana and M. Codreanu and M. Latva-aho}, title= {Weighted Sum-Rate Maximization for {MISO} Downlink Cellular Networks via Branch and Bound}, journal= {{IEEE} Trans. Signal Processing}, year= {2012}, volume= {60}, number= {4}, pages= {2090-2095}, month= {Apr.}, note= {}, }