P. Grover

Publications
Influence

Shannon meets Tesla: Wireless information and power transfer

P. Grover, A. Sahai
Computer Science
IEEE International Symposium on Information…
13 June 2010

The problem considered here is that of wireless information and power transfer across a noisy coupled-inductor circuit, which is a frequency-selective channel with additive white Gaussian noise. Expand

Energy Harvesting Wireless Communications: A Review of Recent Advances

S. Ulukus, A. Yener, +4 authors K. Huang
Computer Science, Mathematics
IEEE Journal on Selected Areas in Communications
15 January 2015

This paper summarizes recent contributions in the broad area of energy harvesting wireless communications. Expand

On the optimal recovery threshold of coded matrix multiplication

Mohammad Fahim, Haewon Jeong, Farzin Haddadpour, Sanghamitra Dutta, V. Cadambe, P. Grover
Computer Science, Mathematics
55th Annual Allerton Conference on Communication…
1 October 2017

We provide novel coded computation strategies for distributed matrix-matrix products that outperform the recent “Polynomial code” constructions in recovery threshold, i.e., the required number of successful workers. Expand

“Short-Dot”: Computing Large Linear Transforms Distributedly Using Coded Short Dot Products

S. Dutta, V. Cadambe, P. Grover
Computer Science, Mathematics
IEEE Transactions on Information Theory
18 April 2017

This work proposes a coding-theory inspired computation technique for speeding up computing linear transforms of high-dimensional data by distributing it across multiple processing units that compute shorter dot products. Expand

Towards a Communication-Theoretic Understanding of System-Level Power Consumption

P. Grover, K. Woyach, A. Sahai
Computer Science, Mathematics
IEEE Journal on Selected Areas in Communications
23 October 2010

This paper models the required decoding power and investigates the minimization of total system power from two complementary perspectives. Expand

On the Optimal Recovery Threshold of Coded Matrix Multiplication

S. Dutta, Mohammad Fahim, Farzin Haddadpour, Haewon Jeong, V. Cadambe, P. Grover
Computer Science
IEEE Transactions on Information Theory
1 January 2020

We provide novel coded computation strategies for distributed matrix–matrix products that outperform the recent “Polynomial code” constructions in recovery threshold, i.e., the required number of successful workers. Expand

Witsenhausen's counterexample as Assisted Interference Suppression

P. Grover, A. Sahai
Mathematics
2010

Motivated by the existence of an implicit channel in Witsenhausen's counterexample, we formulate a vector extension that can be viewed as a toy wireless communication problem "Assisted Interference… Expand

A Unified Coded Deep Neural Network Training Strategy based on Generalized PolyDot codes

S. Dutta, Ziqian Bai, Haewon Jeong, Tze Meng Low, P. Grover
Computer Science, Mathematics
IEEE International Symposium on Information…
1 June 2018

This paper has two main contributions. First, we propose a novel coding technique - Generalized PolyDot - for matrix-vector products that advances on existing techniques for coded matrix operations… Expand

Information Friction and Its Implications on Minimum Energy Required for Communication

P. Grover
Computer Science, Physics
IEEE Transactions on Information Theory
6 January 2014

We use the information-friction model to understand the fundamental energy requirements on encoding and decoding in communication circuitry and derive limits that hold for all possible communication strategies and implementation architectures. Expand

Coded Elastic Computing

Y. Yang, Matteo Interlandi, P. Grover, S. Kar, S. Amizadeh, M. Weimer
Computer Science, Mathematics
IEEE International Symposium on Information…
16 December 2018

We design a new technique called coded elastic computing enabling distributed computations over elastic resources. Expand

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