123 citations · 294 across the 27 of their papers we have counts for
32 papers
On the Entropy of a Random Geometric Graph
Praneeth Kumar Vippathalla, Justin P. Coon, Mihai-Alin Badiu
In this paper, we study the entropy of a hard random geometric graph (RGG), a commonly used model for spatial networks, where the connectivity is governed by the distances between…
Rate-Distortion-Perception Function of Bernoulli Vector Sources
Praneeth Kumar Vippathalla, Mihai-Alin Badiu, Justin P. Coon
In this paper, we consider the rate-distortion-perception (RDP) trade-off for the lossy compression of a Bernoulli vector source, which is a finite collection of independent binary…
Graph Compression with Side Information at the Decoder
Praneeth Kumar Vippathalla, Mihai-Alin Badiu, Justin P. Coon
In this paper, we study the problem of graph compression with side information at the decoder. The focus is on the situation when an unlabelled graph (which is also referred to as…
Rate-Distortion Function of the Stochastic Block Model
Martin Wachiye Wafula, Praneeth Kumar Vippathalla, Justin Coon +1
The stochastic block model (SBM) is extensively used to model networks in which users belong to certain communities. In recent years, the study of information-theoretic compression…
On Random Tree Structures, Their Entropy, and Compression
Amirmohammad Farzaneh, Mihai-Alin Badiu, Justin P. Coon
Measuring the complexity of tree structures can be beneficial in areas that use tree data structures for storage, communication, and processing purposes. This complexity can then b…
Optimal Mobility and Communication Strategy to Maximize the Value of Information in IoT Networks
Zijing Wang, Mihai-Alin Badiu, Justin P. Coon
The Internet of Things (IoT) is an emerging next-generation technology in the fourth industrial revolution. In industrial IoT networks, sensing devices are largely deployed to moni…
LEAST: a Low-Energy Adaptive Scalable Tree-based routing protocol for Wireless Sensor Networks
Amirmohammad Farzaneh, Mihai-Alin Badiu, Justin P. Coon
Routing is one of the critical and ongoing challenges in Wireless Sensor Networks. The main challenge has always been to have a routing protocol that reduces the communication over…
Performance Analysis of RIS-Assisted Large-Scale Wireless Networks Using Stochastic Geometry
Tianxiong Wang, Gaojie Chen, Mihai-Alin Badiu +1
In this paper, we investigate the performance of a reconfigurable intelligent surface (RIS) assisted large-scale network by characterizing the coverage probability and the average…
TreeExplorer: a coding algorithm for rooted trees with application to wireless and ad hoc routing
Amirmohammad Farzaneh, Mihai-Alin Badiu, Justin P. Coon
Routing tables in ad hoc and wireless routing protocols can be represented using rooted trees. The constant need for communication and storage of these trees in routing protocols d…
Performance Analysis of IOS-Assisted NOMA System with Channel Correlation and Phase Errors
Tianxiong Wang, Mihai-Alin Badiu, Gaojie Chen +1
In this paper, we investigate the performance of an intelligent omni-surface (IOS) assisted downlink non-orthogonal multiple access (NOMA) network with phase quantization errors an…
Structural Complexity of One-Dimensional Random Geometric Graphs
Mihai-Alin Badiu, Justin P. Coon
We study the richness of the ensemble of graphical structures (i.e., unlabeled graphs) of the one-dimensional random geometric graph model defined by nodes randomly scattered i…
BernoulliZip: a Compression Algorithm for Bernoulli Processes and Erdos-Renyi Graphs
Amirmohammad Farzaneh, Mihai-Alin Badiu, Justin P. Coon
A novel compression scheme for compressing the outcome of independent Bernoulli trials is introduced and analysed. The resulting algorithm, BernoulliZip, is a fast and near-opt…
A Framework for Characterising the Value of Information in Hidden Markov Models
Zijing Wang, Mihai-Alin Badiu, Justin P. Coon
In this paper, a general framework is formalised to characterise the value of information (VoI) in hidden Markov models. Specifically, the VoI is defined as the mutual information…
Study of Intelligent Reflective Surface Assisted Communications with One-bit Phase Adjustments
Tianxiong Wang, Gaojie Chen, Justin P. Coon +1
We analyse the performance of a communication link assisted by an intelligent reflective surface (IRS) positioned in the far field of both the source and the destination. A direct…
A Value of Information Framework for Latent Variable Models
Zijing Wang, Mihai-Alin Badiu, Justin P. Coon
In this paper, a general value of information (VoI) framework is formalised for latent variable models. In particular, the mutual information between the current status at the sour…
Chernoff Bounds and Saddlepoint Approximations for the Outage Probability in Intelligent Reflecting Surface Assisted Communication Systems
Tianxiong Wang, Gaojie Chen, Justin P. Coon +1
We analyze the outage probability of an intelligent reflecting surface (IRS)-assisted communication network. A tight upper bound on the outage probability is formulated based on th…
Statistical Properties of Transmissions Subject to Rayleigh Fading and Ornstein-Uhlenbeck Mobility
Arta Cika, Mihai-Alin Badiu, Justin P. Coon
In this paper, we derive closed-form expressions for significant statistical properties of the link signal-to-noise ratio (SNR) and the separation distance in mobile ad hoc network…
Communication Through a Large Reflecting Surface With Phase Errors
Mihai-Alin Badiu, Justin P. Coon
Assume the communication between a source and a destination is supported by a large reflecting surface (LRS), which consists of an array of reflector elements with adjustable refle…
Model-Based Detector for SSDs in the Presence of Inter-cell Interference
Hachem Yassine, Mihai-Alin Badiu, Justin Coon
In this paper, we consider the problem of reducing the bit error rate of flash-based solid state drives (SSDs) when cells are subject to inter-cell interference (ICI). By observing…
Binary-Tree Encoding for Uniform Binary Sources in Index Modulation Systems
Justin P. Coon, Mihai-Alin Badiu, Ye Liu +2
The problem of designing bit-to-pattern mappings and power allocation schemes for orthogonal frequency-division multiplexing (OFDM) systems that employ subcarrier index modulation…
Gridless Line Spectral Estimation with Multiple Measurement Vector via Variational Bayesian Inference
Qi Zhang, Jiang Zhu, Peter Gerstoft +2
Line spectral estimation (LSE) from multi snapshot samples is studied utilizing the variational Bayesian methods. Motivated by the recently proposed variational line spectral estim…
Quantifying Link Stability in Ad Hoc Wireless Networks Subject to Ornstein-Uhlenbeck Mobility
Arta Cika, Mihai-Alin Badiu, Justin P. Coon
The performance of mobile ad hoc networks in general and that of the routing algorithm, in particular, can be heavily affected by the intrinsic dynamic nature of the underlying top…
Entropy Rate of Time-Varying Wireless Networks
Arta Cika, Mihai-Alin Badiu, Justin P. Coon +1
In this paper, we present a detailed framework to analyze the evolution of the random topology of a time-varying wireless network via the information theoretic notion of entropy ra…
Self-Organization Scheme for Balanced Routing in Large-Scale Multi-Hop Networks
Mihai-Alin Badiu, David Saad, Justin P. Coon
We propose a self-organization scheme for cost-effective and load-balanced routing in multi-hop networks. To avoid overloading nodes that provide favourable routing conditions, we…