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20132023
most citedSemidefinite Programming Approach to Gaussian Sequential Rate-Distortion Trade-offs

117 citations · 251 across the 44 of their papers we have counts for

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7 papers · 1 filter

cs.IT2023

Online variable-length source coding for minimum bitrate LQG control

Travis C. Cuvelier, Takashi Tanaka, Robert W. Heath

We propose an adaptive coding approach to achieve linear-quadratic-Gaussian (LQG) control with near-minimum bitrate prefix-free feedback. Our approach combines a recent analysis of…

cs.IT2022

Time-invariant prefix-free source coding for MIMO LQG control

Travis C. Cuvelier, Takashi Tanaka, Robert W. Heath

In this work we consider discrete-time multiple-input multiple-output (MIMO) linear-quadratic-Gaussian (LQG) control where the feedback consists of variable length binary codewords…

cs.IT2022★ 8 cited

Time-invariant Prefix Coding for LQG Control

Travis C. Cuvelier, Takashi Tanaka, Robert W. Heath

Motivated by control with communication constraints, in this work we develop a time-invariant data compression architecture for linear-quadratic-Gaussian (LQG) control with minimum…

cs.IT2022★ 4 cited

A Lower-bound for Variable-length Source Coding in Linear-Quadratic-Gaussian Control with Shared Randomness

Travis C. Cuvelier, Takashi Tanaka, Robert W. Heath

In this letter, we consider a Linear Quadratic Gaussian (LQG) control system where feedback occurs over a noiseless binary channel and derive lower bounds on the minimum communicat…

cs.IT2022★ 1 cited

Continuous-Time Channel Gain Control for Minimum-Information Kalman-Bucy Filtering

Takashi Tanaka, Vrushabh Zinage, Valery Ugrinovskii +1

We consider the problem of estimating a continuous-time Gauss-Markov source process observed through a vector Gaussian channel with an adjustable channel gain matrix. For a given (…

cs.IT2021

Rate of Prefix-free Codes in LQG Control Systems with Side Information

Travis C. Cuvelier, Takashi Tanaka

In this work, we study an LQG control system where one of two feedback channels is discrete and incurs a communication cost. We assume that a decoder (co-located with the controlle…

cs.IT2019

Bidirectional Information Flow and the Roles of Privacy Masks in Cloud-Based Control

Ali Reza Pedram, Takashi Tanaka, Matthew Hale

We consider a cloud-based control architecture for a linear plant with Gaussian process noise, where the state of the plant contains a client's sensitive information. We assume tha…