740 citations · 1.6k across the 41 of their papers we have counts for
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On the Capacity and Generalized Degrees of Freedom of the X Channel
Chiachi Huang, Viveck R. Cadambe, Syed A. Jafar
We explore the capacity and generalized degrees of freedom of the two-user Gaussian X channel, i.e. a generalization of the 2 user interference channel where there is an independen…
Approaching the Capacity of Wireless Networks through Distributed Interference Alignment
Krishna Gomadam, Viveck R. Cadambe, Syed A. Jafar
Recent results establish the optimality of interference alignment to approach the Shannon capacity of interference networks at high SNR. However, the extent to which interference c…
Multiple Access Outerbounds and the Inseparability of Parallel Interference Channels
Viveck R. Cadambe, Syed A. Jafar
It is known that the capacity of parallel (multi-carrier) Gaussian point-to-point, multiple access and broadcast channels can be achieved by separate encoding for each subchannel (…
Capacity of Wireless Networks within o(log(SNR)) - the Impact of Relays, Feedback, Cooperation and Full-Duplex Operation
Viveck R. Cadambe, Syed A. Jafar
Recent work has characterized the sum capacity of time-varying/frequency-selective wireless interference networks and networks within , i.e., with an accuracy a…