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Browsing by Author "Giménez Gandia, Jordi Joan"

Now showing items 1-19 of 19

5G New Radio for Terrestrial Broadcast: A Forward-Looking Approach for NR-MBMS

Gimenez, Jordi Joan; Carcel, Jose Luis; Fuentes, Manuel; Garro, Eduardo; Elliott, Simon; Vargas, David; Menzel, Christian; Gomez-Barquero, David (Institute of Electrical and Electronics Engineers, 2019-06)

[EN] 3GPP LTE eMBMS release (Rel-) 14, also referred to as further evolved multimedia broadcast multicast service (FeMBMS) or enhanced TV (EnTV), is the first mobile broadband technology standard to incorporate a transmission ...
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 ...
Aplicación del Modelo de Propagación Multi-Wall para la Estimación de Cobertura de Femtoceldas LTE en Interiores

Ballester Lidón, Manuel (Universitat Politècnica de València, 2013-10-22)

Formulación de un modelo de propagación que tenga en consideración las principales características de los escenarios indoor. Dicho modelo considera los elementos principales de atenuación, siendo capaz de obtener resultados ...
Combined Time and Space Diversity: Mobile Reception in DVB-T and DVB-T2 Systems

Gozálvez Serrano, David; López Sánchez, Jaime; Gómez Barquero, David; Giménez Gandia, Jordi Joan; Cardona Marcet, Narciso (2012-12)

The simultaneous delivery of fixed and mobile services in digital terrestrial TV (DTT) networks is a very attractive concept, as it allows the reuse of content, spectrum, and infrastructure. However, the provision of mobile ...
Delay Spread Estimation using a Game Engine Ray Based Model in Indoor Scenario at 5 GHz

Navarro Cadavid, Andres; Guevara, Dinael; Escalante, Diego; Vargas, José; Gómez, Jorge; Cardona Marcet, Narciso; Giménez Gandia, Jordi Joan (Asian Research Publishing Network (ARPN), 2016)

[EN] In this paper we show the results of a simulation of channel parameters using a Game Engine Ray based tool, developed by our group, which has been evolving during last few years. We show simulation results and compare ...
Diseño y evaluación del rendimiento de un modo 5G New Radio Broadcast en redes de frecuencia única

Cárcel Cervera, José Luis (Universitat Politècnica de València, 2018-10-04)

Las tecnologías de radiodifusión (broadcast) son soluciones ampliamente extendidas en comunicaciones punto a multipunto (PTM) ya que permiten distribuir contenido a un número infinito de usuarios simultáneamente, usando ...
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 ...
High efficiency wireless video networks for next generation of ENG services

Ruiz, Damián; Giménez Gandia, Jordi Joan; Gómez Barquero, David; Anaya, Juan J.; Fernández, Francisco J.; Valdés Francisco J.; Barjau, Carlos; Beneyto, Javier; Martínez Pinzón, Gerardo; Cardona Marcet, Narciso (2013)
High Frame Rate (HFR) compression efficiency and backwards compatibility using HEVC

Anaya, Juan José; Sánchez, Antonio; Giménez, Jordi Joan; Ruiz, Damian (IEEE, 2015-10-29)

[EN] Current UHD services use barely a couple of enhancement features compared to HD formats, by increasing spatial resolution and pixel bit-depth, which are insufficient to improve user experience when using large screens. ...
Improved Spectrum Usage with Multi-RF Channel Aggregation Technologies for the Next-Generation Terrestrial Broadcasting

Giménez Gandia, Jordi Joan (Universitat Politècnica de València, 2015-07-01)

[EN] Next-generation terrestrial broadcasting targets at enhancing spectral efficiency to overcome the challenges derived from the spectrum shortage as a result of the progressive allocation of frequencies - the so-called ...
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 ...
Modelos de Propagación Radio para Redes de TDT Móvil en la Banda UHF

Giménez Gandia, Jordi Joan; López Sánchez, Jaime; Gómez Barquero, David; Cardona Marcet, Narciso (Universidad ICESI, 2011)

[EN] This article studies the suitability of different radio propagation models for the deployment of mobile TV networks over the UHF band. Accurate signal propagation modelling is key for mobile DTT network planning in ...
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 ...
Rotated constellations for improved time and frequency diversity in DVB-NGH

Gozálvez Serrano, David; Giménez Gandia, Jordi Joan; Gómez Barquero, David; Cardona Marcet, Narciso (Institute of Electrical and Electronics Engineers (IEEE), 2013-06)

In this paper, we investigate the potential gains that can be obtained with rotated constellations in DVB-NGH, the next-generation mobile broadcasting standard. Rotated constellations exploit the concept of signal-space ...
Statistical model of signal strength imbalance between RF channels in DTT network

Giménez Gandia, Jordi Joan; Gozálvez Serrano, David; Gómez Barquero, David; Cardona Marcet, Narciso (Institution of Engineering and Technology (IET), 2012-06-07)

Proposed is a model for the received signal strength imbalance between radio frequency (RF) channels in the UHF band. The model is fitted to field measurements carried out in the commercial DVB-T (digital terrestrial ...
Time Frequency Slicing for Future Digital Terrestrial Broadcasting Networks

Giménez Gandia, Jordi Joan; Stare, Erik; Bergsmark, Staffan; Gómez Barquero, David (Institute of Electrical and Electronics Engineers (IEEE), 2014-06)

Time Frequency Slicing (TFS) is a novel transmission technique for the future of terrestrial broadcasting. TFS breaks with the traditional transmission of TV services over single RF channels.With TFS, services are distributed ...
Time-Frequency Slicing for the Next Generation Mobile TV Standard DVB-NGH

Giménez Gandia, Jordi Joan (Universitat Politècnica de València, 2013-02-25)

[ES] Estudio y evaluacion de la tecnica TFS para el estandar de nueva generación DVB-NGH
WiB A New System Concept for Digital Terrestrial Television (DTT)

Stare, E.; Giménez Gandia, Jordi Joan; Klenner, P. (European Broadcasting Union, 2017)

[EN] A new system concept for DTT, called WiB , is presented, where potentially all frequencies within the Ultra High Frequency (UHF) band are used on all transmitter (Tx) sites (i.e. reuse-1). Interference, especially ...
WiB a new system concept for digital terrestrial television (DTT)

Stare, E.; Giménez Gandia, Jordi Joan; Klenner, P. (Institution of Engineering and Technology, 2016)

[EN] A new system concept for DTT, called WiB , is presented, where potentially all frequencies within the Ultra High Frequency (UHF) band are used on all transmitter (TX) sites (i.e. reuse-1). The interference, especially ...