Mojtaba Vaezi, Wonjae Shin, H. Vincent Poor, Jungwoo Lee. MIMO Gaussian wiretap channels with two transmit antennas: Optimal precoding and power allocation. In 2017 IEEE International Symposium on Information Theory, ISIT 2017, Aachen, Germany, June 25-30, 2017. pages 1708-1712, IEEE, 2017. [doi]
Abstract is missing.