Media type: E-Article Title: Breaking the Area Spectral Efficiency Wall in Cognitive Underlay Networks Contributor: Zaidi, Syed Ali Raza; McLernon, Des. C.; Ghogho, Mounir imprint: Institute of Electrical and Electronics Engineers (IEEE), 2014 Published in: IEEE Journal on Selected Areas in Communications Language: Not determined DOI: 10.1109/jsac.2014.1411rp07 ISSN: 0733-8716 Keywords: Electrical and Electronic Engineering ; Computer Networks and Communications Origination: Footnote: