CONTENTS

P1

Europe's Digital Decade: goals in the field of digital technologies for 2030
Invited Presentation (In Bulgarian, Presentation)

Dimitar Dimitrov - Director of Communications Directorate, Ministry of Transport, Information Technology and Communications

P2

Regulatory aspects related to the use of radio spectrum for wireless networks
Invited Presentation (In Bulgarian, Presentation)

Daniela Aleksieva - Head of Regulation and Coordination Department in the Directorate of Limited Resource Management
Plamen Bonev - Senior Expert in the Radio Frequency Spectrum Control Department of the General Directorate for Monitoring and Control of Communication Communications Regulation Commission

P3

Development of the 5G network of A1: 5G ULTRA
Invited Presentation (In Bulgarian, Presentation)

Georgi Raykov - Senior Manager "Quality Assurance and OSS Competence Centre" A1 Bulgaria EAD

P4

HUAWEI a Global Leader
Invited Presentation (In Bulgarian, Presentation)

Ivan Ivanov - Huawei Technologies Bulgaria Ltd

P5

Smart Recommendation of Telecommunication Services
Invited Paper (Presentation)

Abstract (Author information and Abstract)

Ivan Ganchev - University of Plovdiv “Paisii Hilendarski”, Plovdiv, Bulgaria
Haiyang Zhang - Xi’an Jiaotong-Liverpool University, Suzhou, China
Máirtín O’Droma - Telecommunications Research Centre (TRC), University of Limerick, Limerick, Ireland

P6

Notes on Telecommunications – 2021
Invited Presentation (In Bulgarian, Presentation)

Kamen Rangelov - CEEC

P7

Status of the Digital TV Broadcasting
Invited Presentation (In Bulgarian, Presentation)

Prof. Dr. Kiril Konov - CEEC

1

Time Series Interpolation with Volatility Bridge
Conference Paper

Dr. Ventsislav Nikolov, Snezhina Yanakieva, Aleksandаr Krastev - Technical University of Varna, Varna, Bulgaria

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