17 citations · 31 across the 3 of their papers we have counts for
6 papers
Linear Network Coding for Multiple Groupcast Sessions: An Interference Alignment Approach
Abhik Kumar Das, Siddhartha Banerjee, Sriram Vishwanath
We consider the problem of linear network coding over communication networks, representable by directed acyclic graphs, with multiple groupcast sessions: the network comprises of m…
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 Finite Alphabet Compressive Sensing
Abhik Kumar Das, Sriram Vishwanath
This paper considers the problem of compressive sensing over a finite alphabet, where the finite alphabet may be inherent to the nature of the data or a result of quantization. The…
Epidemic Spreading with External Agents
Siddhartha Banerjee, Aditya Gopalan, Abhik Kumar Das +1
We study epidemic spreading processes in large networks, when the spread is assisted by a small number of external agents: infection sources with bounded spreading power, but whose…
Network Coding for Multiple Unicasts: An Interference Alignment Approach
Abhik Das, Sriram Vishwanath, Syed Jafar +1
This paper considers the problem of network coding for multiple unicast connections in networks represented by directed acyclic graphs. The concept of interference alignment, tradi…
On Algebraic Traceback in Dynamic Networks
Abhik Das, Shweta Agarwal, Sriram Vishwanath
This paper introduces the concept of incremental traceback for determining changes in the trace of a network as it evolves with time. A distributed algorithm, based on the methodol…