11 citations · 23 across the 5 of their papers we have counts for
5 papers · 1 filter
Feedback-Based Collaborative Secrecy Encoding over Binary Symmetric Channels
George Amariucai, Shuangqing Wei
In this paper we propose a feedback scheme for transmitting secret messages between two legitimate parties, over an eavesdropped communication link. Relative to Wyner's traditional…
Jamming in Fixed-Rate Wireless Systems with Power Constraints - Part I: Fast Fading Channels
George T. Amariucai, Shuangqing Wei
This is the first part of a two-part paper that studies the problem of jamming in a fixed-rate transmission system with fading. Both transmitter and jammer are subject to power con…
Jamming in Fixed-Rate Wireless Systems with Power Constraints - Part II: Parallel Slow Fading Channels
George T. Amariucai, Shuangqing Wei, Rajgopal Kannan
This is the second part of a two-part paper that studies the problem of jamming in a fixed-rate transmission system with fading. In the first part, we studied the scenario with a f…
Energy Efficient Estimation of Gaussian Sources Over Inhomogeneous Gaussian MAC Channels
Shuangqing Wei, Rajgopal Kannan, Sitharama Iyengar +1
It has been shown lately the optimality of uncoded transmission in estimating Gaussian sources over homogeneous/symmetric Gaussian multiple access channels (MAC) using multiple sen…
Diversity-Multiplexing Tradeoff of Asynchronous Cooperative Diversity in Wireless Networks
Shuangqing Wei
Synchronization of relay nodes is an important and critical issue in exploiting cooperative diversity in wireless networks. In this paper, two asynchronous cooperative diversity sc…