Azcorra Saloña, ArturoSoto Campos, IgnacioVidal Fernández, IvánGarcía Rubio, CarlosValera Pintor, FranciscoSánchez Rodrigo, RafaelPérez, Ángel2009-05-202009-05-202004-04Global Communications Newsletter, IEEE Communications Magazine, vol. 42, nº 4 (Apr. 2004), p.22-230163-6804https://hdl.handle.net/10016/4251application/pdfengresearch articleTelecomunicacioneshttps://www.doi.org/10.1109/MCOM.2004.1284923open access