115 citations · 161 across the 5 of their papers we have counts for
5 papers
Secrecy Rate Region of the Broadcast Channel with an Eavesdropper
Ghadamali Bagherikaram, Abolfazl S. Motahari, Amir K. Khandani
In this paper, we consider a scenario where a source node wishes to broadcast two confidential messages to two receivers, while a wire-tapper also receives the transmitted signal.…
On the Symmetric Gaussian Interference Channel with Partial Unidirectional Cooperation
Hossein Bagheri, Abolfazl S. Motahari, Amir K. Khandani
A two-user symmetric Gaussian Interference Channel (IC) is considered in which a noiseless unidirectional link connects one encoder to the other. Having a constant capacity, the ad…
Real Interference Alignment with Real Numbers
Abolfazl S. Motahari, Shahab Oveis Gharan, Amir K. Khandani
A novel coding scheme applicable in networks with single antenna nodes is proposed. This scheme converts a single antenna system to an equivalent Multiple Input Multiple Output (MI…
The Secrecy Capacity Region of the Degraded Vector Gaussian Broadcast Channel
Ghadamali Bagherikaram, Abolfazl S. Motahari, Amir K. Khandani
In this paper, we consider a scenario where a source node wishes to broadcast two confidential messages for two respective receivers via a Gaussian MIMO broadcast channel. A wire-t…
The Secrecy Capacity Region of the Gaussian MIMO Broadcast Channel
Ghadamali Bagherikaram, Abolfazl S. Motahari, Amir K. Khandani
In this paper, we consider a scenario where a source node wishes to broadcast two confidential messages for two respective receivers via a Gaussian MIMO broadcast channel. A wire-t…