803 citations · 2.6k across the 256 of their papers we have counts for
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cs.IT2007★ 1 cited
A New Achievability Scheme for the Relay Channel
Wei Kang, Sennur Ulukus
In this paper, we propose a new coding scheme for the general relay channel. This coding scheme is in the form of a block Markov code. The transmitter uses a superposition Markov c…
cs.IT2007★ 234 cited
Towards the Secrecy Capacity of the Gaussian MIMO Wire-tap Channel: The 2-2-1 Channel
Shabnam Shafiee, Nan Liu, Sennur Ulukus
We find the secrecy capacity of the 2-2-1 Gaussian MIMO wire-tap channel, which consists of a transmitter and a receiver with two antennas each, and an eavesdropper with a single a…