PKPatatchona Keyela

Publications & Conferences

Research

A selection of my peer-reviewed papers, invited keynotes, and conference contributions. Use the filters to narrow by type.

Showing 9 entries

Peer-Reviewed2025

Open RAN Slicing with Quantum Optimization

Global Information Infrastructure and Networking Symposium (GIIS25)

P. Keyela, S. Cherkaoui

This paper explores the application of quantum computing optimization techniques to tackle complex network slicing challenges within Open RAN architectures, improving resource allocation efficiency.

Open RANNetwork SlicingQuantum Optimization6G
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Peer-Reviewed2026

ML-Enabled Open RAN: A Comprehensive Survey of Architectures, Challenges, and Opportunities

IEEE Communications Surveys & Tutorials

M. C. Kirana, P. Keyela, F. Rostamian, D. H. Tashman, S. Cherkaoui

A comprehensive survey examining the integration of machine learning within Open RAN setups, detailing architectural progress, deployment roadblocks, and future research trajectories.

Open RANMachine LearningSurveyB5G/6G
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Peer-Reviewed2022

Discrete Time Markov Chain for Drone's Buffer Data Exchange in an Autonomous Swarm

Springer Nature

P. Keyela, I. S. Yartseva, Y. V. Gaidamaka

This work develops a mathematical model using Discrete Time Markov Chains (DTMC) to evaluate buffer data dynamics and exchange performance between drones operating within an autonomous swarm.

Markov ChainsDrone SwarmsData ExchangeBuffer Management
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Peer-Reviewed2022

Analytical model of data transmission through NarrowBand-IoT technology

Distributed Computer and Telecommunication Networks: Control, Management, Architecture

P. Keyela, I. S. Yartseva, Y. V. Gaidamaka

Presents an analytical framework to model and evaluate performance indicators of data transmission pipelines running on NarrowBand-IoT (NB-IoT) infrastructure.

NB-IoTAnalytical ModelingData TransmissionTeletraffic
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Conference2021

Analysis of average session time in Slotted Aloha Protocol

Information and Telecommunication Technologies and Mathematical Modeling

P. Keyela, E. M. Khayrov, Y. V. Gaidamaka

An analysis focusing on evaluating the mathematical properties and performance of average session times within the traditional Slotted Aloha random multiple-access protocol.

Slotted AlohaSession TimeProbabilityProtocol Analysis
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Patent2022

Evaluation of KPIs of multiple access scheme using CSMA/CA Protocol in IoT Networks

RU Patent No. 2022661749

П. КЕЙЕЛА, Х. И. ЧИСТЯКОВА, Э. М. ХАЙРОВ, Ю. В. ГАЙДАМАКА

A registered software patent focusing on calculating and evaluating efficiency indicators for the CSMA/CA multiple-access protocol mechanism.

CSMA/CAPatentPerformance EvaluationIoT
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Conference2022

Modeling of CSMA/CA Procedure for IoT Applications

Mathematical and Software Support of Information, Technical and System Components

P. Keyela, E. Khayrov, Y. V. Gaidamaka

Develops dedicated mathematical modeling strategies to simulate the behaviors, throughput metrics, and constraints of the CSMA/CA channel access procedure for IoT deployments.

CSMA/CAIoTPerformance ModelingWireless Networks
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Patent2021

Calculation of Average Delay in IIoT Data Exchange using CSMA/CA Protocol

RU Patent No. 2021661209

П. КЕЙЕЛА, Э.M. ХАЙРОВ, К.Е. САМУЙЛОВ

A software program patent designated for computing and analyzing the average duration of message exchange sequences operating over the CSMA/CA access mechanism.

CSMA/CAPatentTime PerformanceNetworking
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Conference2022

Analysis of KPIs of the multiple access scheme using the CSMA/CA protocol

Information and Telecommunication Technologies and Mathematical Modeling

K. I. Chistyakova, P. Keyela, E. M. Khayrov, Y. V. Gaidamaka

Provides a comprehensive mathematical performance analysis of multiple access schema configurations leveraging CSMA/CA protocols under varying channel conditions.

CSMA/CATeletraffic TheoryPerformance AnalysisProbability
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