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Listar por palabra clave "ATSC 3.0"

Mostrando ítems 1-20 de 24

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Advanced Network Planning for Time Frequency Slicing (TFS) Toward Enhanced Efficiency of the Next-Generation Terrestrial Broadcast Networks

Giménez Gandia, Jordi Joan; Stare, Erik; Bergsmark, Staffan; Gómez Barquero, David (Institute of Electrical and Electronics Engineers (IEEE), 2015-06)

The allocation of frequencies traditionally used by terrestrial broadcasting (digital dividend) to International Mobile Telecommunication is limiting the evolution of the digital terrestrial television (DTT) networks for ...
An Overview of the ATSC 3.0 Physical Layer Specification

Fay, Luke; Michael, Lachlan; Gómez Barquero, David; Ammar, Nejib; Caldwell, M. Winston (Institute of Electrical and Electronics Engineers (IEEE), 2016-03)

This paper provides an overview of the physical layer specification of Advanced Television Systems Committee (ATSC) 3.0, the next-generation digital terrestrial broadcasting standard. ATSC 3.0 does not have any ...
ATSC 3.0 Next Generation Digital TV Standard - An Overview and Preview of the Issue

Chernock, Rich; Gómez Barquero, David; Whitaker, Jerry; Park, Sung-Ik; Wu, Yiyan (Institute of Electrical and Electronics Engineers (IEEE), 2016-03)

The Advanced Television Committee (ATSC) has been working on the next generation broadcast television system, known as ATSC 3.0, to replace the first-generation (ATSC 1.0) A/53 standard, the basic component technologies ...
Bit-Interleaved Coded Modulation (BICM) for ATSC 3.0

Michael, Lachlan; Gómez Barquero, David (Institute of Electrical and Electronics Engineers (IEEE), 2016-03)

In this paper, we summarize and expound upon the choices made for the bit-interleaved coded modulation (BICM) part of the next-generation terrestrial broadcast standard known as ATSC 3.0. The structure of the ATSC 3.0 BICM ...
Broadcast television spectrum incentive auctions in the U.S.: trends, challenges, and opportunities

Gómez Barquero, David; Caldwell, M. Winston (Institute of Electrical and Electronics Engineers (IEEE), 2015-07)

This article presents an overview of the upcoming television broadcast spectrum incentive auction in the U.S., which will be the first ever attempted worldwide, and discusses the main business, regulatory, and technical ...
ESTIMACIÓN DE COBERTURA PARA EL ESTÁNDAR DE PRÓXIMA GENERACIÓN DE TELEVISIÓN DIGITAL TERRESTRE ATSC 3.0: LDM, CHANNEL BONDING Y MIMO

Lorenzo Cifuentes, Gerardo (Universitat Politècnica de València, 2017-05-03)

Este trabajo viene motivado por la necesidad de desarrollar una metodología para la planificación de redes de televisión digital basadas en el nuevo estándar ATSC 3.0, que incluye una serie de tecnologías de transmisión ...
Evaluación del rendimiento de Acceso Múltiple No-Ortogonal (NOMA) en sistemas LTE (Long Term Evolution)

Estrada Brito, Nestor Augusto (Universitat Politècnica de València, 2017-12-19)

Due to the growing demand for data through mobile networks, new techniques aim at increasing spectral efficiency are being considered. Non-Orthogonal Multiple Access (NOMA) is one of the techniques being evaluated within ...
Information-Theoretic Analysis and Performance Evaluation of Optimal Demappers for Multi-Layer Broadcast Systems

Garro, Eduardo; Gimenez Gandia, Jordi Joan; Klenner, Peter; Gomez-Barquero, David (Institute of Electrical and Electronics Engineers, 2018)

[EN] Multi-layer broadcast systems distribute services across time and frequency domain by means of power-division multiplexing. Successive interference cancelation is required, in general, in order to extract the content ...
Layered Division Multiplexing with Distributed Multiple-Input Single-Output Schemes

Garro, Eduardo; Barjau, Carlos; Gomez-Barquero, David; Kim, Jeongchang; Park, Sung-Ik; Hur, Namho (Institute of Electrical and Electronics Engineers, 2019-03)

[EN] Single frequency networks (SFNs) provides an increased spectral efficiency compared to the traditional multiple frequency networks. However, some coverage areas in SFN can be affected by destructive interferences. In ...
Layered Division Multiplexing With Multi-Radio-Frequency Channel Technologies

Garro Crevillén, Eduardo; Giménez Gandia, Jordi Joan; Park, Sung Ik; Gómez Barquero, David (Institute of Electrical and Electronics Engineers (IEEE), 2016-06)

The advanced television system committee (ATSC) is to release the next-generation U.S. digital terrestrial television standard, known as ATSC 3.0. Layered division multiplexing (LDM) is one of the new physical layer ...
Low-Complexity Demapping Algorithm for Two-Dimensional Non-Uniform Constellations

Fuentes Muela, Manuel; Vargas, David; Gómez Barquero, David (Institute of Electrical and Electronics Engineers (IEEE), 2016-06)

Non-uniform constellations (NUCs) have been recently introduced in digital broadcasting systems to close the remaining gap to the unconstrained Shannon theoretical limit. Compared to uniform quadrature amplitude modulation ...
MIMO for ATSC 3.0

Gómez Barquero, David; Vargas, David; Fuentes Muela, Manuel; Klenner, Peter; Moon, Sangchul; Choi, Jin-Yong; Schneider, Daniel; Murayama, Kenichi (Institute of Electrical and Electronics Engineers (IEEE), 2016-03)

This paper provides an overview of the optional MIMO (Multiple-Input Multiple-Output) antenna scheme adopted in ATSC 3.0 to improve robustness or increase capacity via additional spatial diversity and multiplexing by sending ...
MIMO Scattered Pilot Performance and Optimization for ATSC 3.0

Shitomi, Takuya; Garro, Eduardo; Murayama, Kenichi; Gomez-Barquero, David (Institute of Electrical and Electronics Engineers, 2018)

[EN] ATSC 3.0 is the latest digital terrestrial television (DTT) standard, and it allows a higher spectral efficiency and/or a transmission robustness with multiple-input multiple-output (MIMO) technology compared to ...
MIMO Sphere Decoding With Successive Interference Cancellation for Two-Dimensional Non-Uniform Constellations

Barjau, Carlos; Fuentes, Manuel; Shitomi, Takuya; Gomez-Barquero, David (Institute of Electrical and Electronics Engineers, 2017)

[EN] Non-uniform constellations (NUCs) have been introduced to improve the performance of quadrature amplitude modulation constellations. 1D-NUCs keep the squared shape, while 2D-NUCs break that constraint to provide ...
Non-Uniform Constellations for Next-Generation Digital Terrestrial Broadcast Systems

Fuentes Muela, Manuel (Universitat Politècnica de València, 2017-07-07)

Nowadays, the digital terrestrial television (DTT) market is characterized by the high capacity needed for high definition TV services. There is a need for an efficient use of the broadcast spectrum, which requires new ...
Optimization and Performance of Non-Uniform Rotated Constellations With Multi-RF Transmission Technique

Fuentes Muela, Manuel; Giménez Gandia, Jordi Joan; Gómez Barquero, David (Institute of Electrical and Electronics Engineers (IEEE), 2016-12)

Non-Uniform Constellations (NUC) have been introduced in ATSC 3.0 (Advanced Television Systems Committee - Third Generation) as one of the main novelties to improve the performance compared to uniform Quadrature Amplitude ...
Performance evaluation of MIMO channel estimation for ATSC 3.0

Shitomi, Takuya; Garro, Eduardo; Murayama, Kenichi; Gomez-Barquero, David (IEEE, 2017-06-09)

[EN] ATSC 3.0, the latest Digital Terrestrial Television (DTT) standard, allows a higher spectral efficiency and/or a transmission robustness with Multiple-Input Multiple-Output (MIMO) technology compared to existing ...
Physical Layer Performance Evaluation of LTE-Advanced Pro Broadcast and ATSC 3.0 Systems

Fuentes, Manuel; Mi, De; Chen, Hongzhi; Garro, Eduardo; Carcel, Jose Luis; Vargas, David; Mouhouche, Belkacem; Gomez-Barquero, David (Institute of Electrical and Electronics Engineers, 2019-09)

[EN] This paper provides a detailed performance analysis of the physical layer of two state-of-the-art point-to-multipoint (PTM) technologies: evolved Multimedia Broadcast Multicast Service (eMBMS) and Advanced Television ...
Physical Layer Time Interleaving for the ATSC 3.0 System

Klenner, Peter; Baek, Jong-Seob; Loghin, Nabil Sven; Gómez Barquero, David; Ko, Woo-Suk (Institute of Electrical and Electronics Engineers (IEEE), 2016-03)

This paper presents optimized time interleaving which has been adopted for the Advanced Television System Committee 3.0 system as a physical layer tool to mitigate the effects of burst errors. The adopted time interleaver ...
Point-to-Multipoint Services on Fifth-Generation Mobile Networks

Barjau Estevan, Carlos Salvador (Universitat Politècnica de València, 2023-01-20)

[ES] Esta disertación cubre el estado del arte en LTE eMBMS Release 14, también conocido como Enhanced Television Services (ENTV). ENTV trajo un conjunto de mejoras, tanto a nivel radio como a nivel de núcleo, que transformó ...