199 citations · 668 across the 6 of their papers we have counts for
Showing 2007Show all
2 papers · 1 filter
cs.IT2007★ 152 cited
On the Throughput of Secure Hybrid-ARQ Protocols for Gaussian Block-Fading Channels
Xiaojun Tang, Ruoheng Liu, Predrag Spasojevic +1
The focus of this paper is an information-theoretic study of retransmission protocols for reliable packet communication under a secrecy constraint. The hybrid automatic retransmiss…
cs.IT2007★ 57 cited
Multiple Access Channels with Generalized Feedback and Confidential Messages
Xiaojun Tang, Ruoheng Liu, Predrag Spasojevic +1
This paper considers the problem of secret communication over a multiple access channel with generalized feedback. Two trusted users send independent confidential messages to an in…