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cs.IT2017
Joint Beamforming and Antenna Selection for Sum Rate Maximization in Cognitive Radio Networks
Van-Dinh Nguyen, Chuyen T. Nguyen, Hieu V. Nguyen +1
This letter studies joint transmit beamforming and antenna selection at a secondary base station (BS) with multiple primary users (PUs) in an underlay cognitive radio multiple-inpu…
cs.IT2017
Spectral Efficiency of Full-Duplex Multiuser System: Beamforming Design, User Grouping, and Time Allocation
Van-Dinh Nguyen, Hieu V. Nguyen, Chuyen T. Nguyen +1
Full-duplex (FD) systems have emerged as an es- sential enabling technology to further increase the data rate of wireless communication systems. The key idea of FD is to serve mult…