740 citations · 3.8k across the 111 of their papers we have counts for
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Multilevel Topological Interference Management
Chunhua Geng, Hua Sun, Syed A. Jafar
The robust principles of treating interference as noise (TIN) when it is sufficiently weak, and avoiding it when it is not, form the background for this work. Combining TIN with th…
On the Optimality of Treating Interference as Noise
Chunhua Geng, Navid Naderializadeh, A. Salman Avestimehr +1
It is shown that in the K-user interference channel, if for each user the desired signal strength is no less than the sum of the strengths of the strongest interference from this u…
Optimality of Orthogonal Access for One-dimensional Convex Cellular Networks
Hamed Maleki, Syed A. Jafar
It is shown that a greedy orthogonal access scheme achieves the sum degrees of freedom of all one-dimensional (all nodes placed along a straight line) convex cellular networks (whe…
Precoding-Based Network Alignment For Three Unicast Sessions
Chun Meng, Abhik Kumar Das, Abinesh Ramakrishnan +3
We consider the problem of network coding across three unicast sessions over a directed acyclic graph, where each sender and the receiver is connected to the network via a single e…
On the Capacity of the Finite Field Counterparts of Wireless Interference Networks
Sundar R. Krishnamurthy, Syed A. Jafar
This work explores how degrees of freedom (DoF) results from wireless networks can be translated into capacity results for their finite field counterparts that arise in network cod…
Index Coding Capacity: How far can one go with only Shannon Inequalities?
Hua Sun, Syed A. Jafar
An interference alignment perspective is used to identify the simplest instances (minimum possible number of edges in the alignment graph, no more than 2 interfering messages at an…