Amitav Mukherjee, A. Lee Swindlehurst. Utility of beamforming strategies for secrecy in multiuser MIMO wiretap channels. In 47th Annual Allerton Conference on Communication, Control, and Computing, Allerton 2009, Monticello, IL, USA, September 30 - October 2, 2009. pages 1134-1141, IEEE, 2009. [doi]
Abstract is missing.