Interference Alignment with Imperfect Channel Knowledge and Secrecy Constraints

Please note that all the discussion referring to Theorem 5.4.1 has been revised accordingly. The corrected version of Chapter 5 has been published as follows: [WXSP15a] Zhao Wang, Ming Xiao, Mikael Skoglund, and H. Vincent Poor, “Secure degrees of freedom of wireless X networks using artificial noise alignment,” IEEE Trans. Commun., to appear. Online access: http://arxiv.org/abs/1410.5009. • 833: At transmitter 1 • 9511: is bounded above by K(M−1) K+M−1+M−1 M • 96, the last inequality of Appendix 5.B: H(WK,M\1), instead of H(WK,M−1) • 143, Lemma 8.5.2: on a finite set X , instead of on a continuous set X • 143, the equations in Remark 8.2: h should be replaced by H for entropy, and |Y n j | should be replaced by |Yn j | for cardinality. • 166, the first two equations in Codebook generation, encoding and decoding: the index of Ỹ should be corrected as follows,