37 citations · 75 across the 7 of their papers we have counts for
9 papers
A Relation Between Network Computation and Functional Index Coding Problems
Anindya Gupta, B. Sundar Rajan
In contrast to the network coding problem wherein the sinks in a network demand subsets of the source messages, in a network computation problem the sinks demand functions of the s…
Linear Network Coding, Linear Index Coding and Representable Discrete Polymatroids
Vijayvaradharaj T. Muralidharan, B. Sundar Rajan
Discrete polymatroids are the multi-set analogue of matroids. In this paper, we explore the connections among linear network coding, linear index coding and representable discrete…
Physical Layer Network Coding for Two-Way Relaying with QAM
Vishnu Namboodiri, Kiran Venugopal, B. Sundar Rajan
The design of modulation schemes for the physical layer network-coded two way relaying scenario was studied in [1], [3], [4] and [5]. In [7] it was shown that every network coding…
Wireless Network-Coded Four-Way Relaying Using Latin Hyper-Cubes
Srishti Shukla, B. Sundar Rajan
This paper deals with physical layer network-coding for the four-way wireless relaying scenario where four nodes A, B, C and D wish to communicate their messages to all the other n…
Performance Analysis of Adaptive Physical Layer Network Coding for Wireless Two-way Relaying
Vijayvaradharaj T. Muralidharan, B. Sundar Rajan
The analysis of modulation schemes for the physical layer network-coded two way relaying scenario is presented which employs two phases: Multiple access (MA) phase and Broadcast (B…
Distributed Space Time Coding for Wireless Two-way Relaying
Vijayvaradharaj T. Muralidharan, B. Sundar Rajan
We consider the wireless two-way relay channel, in which two-way data transfer takes place between the end nodes with the help of a relay. For the Denoise-And-Forward (DNF) protoco…