The World's First Real-Time Testbed for Massive MIMO: Design, Implementation, and Validation.
Steffen MalkowskyJoao VieiraLiang LiuPaul HarrisKarl NiemanNikhil KundargiIan C. WongFredrik TufvessonViktor ÖwallOve EdforsPublished in: IEEE Access (2017)