7 citations · 9 across the 2 of their papers we have counts for
2 papers
cs.IT2015★ 2 cited
Secure Degrees of Freedom of Multi-user Networks: One-Time-Pads in the Air via Alignment
Jianwei Xie, Sennur Ulukus
We revisit the recent secure degrees of freedom (s.d.o.f.) results for one-hop multi-user wireless networks by considering three fundamental wireless network structures: Gaussian w…
cs.IT2013★ 7 cited
Secure Degrees of Freedom of the Gaussian Wiretap Channel with Helpers and No Eavesdropper CSI: Blind Cooperative Jamming
Jianwei Xie, Sennur Ulukus
We consider the Gaussian wiretap channel with M helpers, where no eavesdropper channel state information (CSI) is available at the legitimate entities. The exact secure d.o.f. of t…