Jianwei Xie, Sennur Ulukus. Secure degrees of freedom of the Gaussian wiretap channel with helpers and no eavesdropper CSI: Blind cooperative jamming. In 47th Annual Conference on Information Sciences and Systems, CISS 2013, Baltimore, MD, USA, March 20-22, 2013. pages 1-5, IEEE, 2013. [doi]
Abstract is missing.