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An Overview of the ATSC 3.0 Physical Layer Specification

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An Overview of the ATSC 3.0 Physical Layer Specification

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dc.contributor.author Fay, Luke es_ES
dc.contributor.author Michael, Lachlan es_ES
dc.contributor.author Gómez Barquero, David es_ES
dc.contributor.author Ammar, Nejib es_ES
dc.contributor.author Caldwell, M. Winston es_ES
dc.date.accessioned 2017-05-31T10:03:16Z
dc.date.available 2017-05-31T10:03:16Z
dc.date.issued 2016-03
dc.identifier.issn 0018-9316
dc.identifier.uri http://hdl.handle.net/10251/82083
dc.description "(c) 2016 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other users, including reprinting/ republishing this material for advertising or promotional purposes, creating new collective works for resale or redistribution to servers or lists, or reuse of any copyrighted components of this work in other works.") es_ES
dc.description.abstract 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 backwards-compatibility constraint with existing ATSC standards, and it uses orthogonal frequency division multiplexing-based waveforms along with powerful low-density parity check (LDPC) forward error correction codes similar to existing state-of-the-art. However, it introduces many new technological features such as 2-D non-uniform constellations, improved and ultra-robust LDPC codes, power-based layered division multiplexing to efficiently provide mobile and fixed services in the same radio frequency (RF) channel, as well as a novel frequency pre-distortion multiple-input single-output antenna scheme. ATSC 3.0 also allows bonding of two RF channels to increase the service peak data rate and to exploit inter-RF channel frequency diversity, and to employ dual-polarized multiple-input multiple-output antenna system. Furthermore, ATSC 3.0 provides great flexibility in terms of configuration parameters (e.g., 12 coding rates, 6 modulation orders, 16 pilot patterns, 12 guard intervals, and 2 time interleavers), and also a very flexible data multiplexing scheme using time, frequency, and power dimensions. As a consequence, ATSC 3.0 not only improves the spectral efficiency and robustness well beyond the first generation ATSC broadcast television standard, but also it is positioned to become the reference terrestrial broadcasting technology worldwide due to its unprecedented performance and flexibility. Another key aspect of ATSC 3.0 is its extensible signaling, which will allow including new technologies in the future without disrupting ATSC 3.0 services. This paper provides an overview of the physical layer technologies of ATSC 3.0, covering the ATSC A/321 standard that describes the so-called bootstrap, which is the universal entry point to an ATSC 3.0 signal, and the ATSC A/322 standard that describes the physical layer downlink signals after the bootstrap. A summary comparison between ATSC 3.0 and DVB-T2 is also provided. es_ES
dc.language Inglés es_ES
dc.publisher Institute of Electrical and Electronics Engineers (IEEE) es_ES
dc.relation.ispartof IEEE Transactions on Broadcasting es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject ATSC 3.0 es_ES
dc.subject Channel Bonding es_ES
dc.subject Digital terrestrial broadcasting es_ES
dc.subject Interleaving es_ES
dc.subject LDM es_ES
dc.subject LDPCs es_ES
dc.subject Non-uniform constellations es_ES
dc.subject OFDM es_ES
dc.subject Physical layer es_ES
dc.subject MIMO es_ES
dc.subject MISO es_ES
dc.subject.classification TEORIA DE LA SEÑAL Y COMUNICACIONES es_ES
dc.title An Overview of the ATSC 3.0 Physical Layer Specification es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1109/TBC.2015.2505417
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Instituto Universitario de Telecomunicación y Aplicaciones Multimedia - Institut Universitari de Telecomunicacions i Aplicacions Multimèdia es_ES
dc.description.bibliographicCitation Fay, L.; Michael, L.; Gómez Barquero, D.; Ammar, N.; Caldwell, MW. (2016). An Overview of the ATSC 3.0 Physical Layer Specification. IEEE Transactions on Broadcasting. 62(1):159-171. doi:10.1109/TBC.2015.2505417 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://dx.doi.org/10.1109/TBC.2015.2505417 es_ES
dc.description.upvformatpinicio 159 es_ES
dc.description.upvformatpfin 171 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 62 es_ES
dc.description.issue 1 es_ES
dc.relation.senia 320826 es_ES


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