A proposal to use cloud transmission technique into the ISDB-T system
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Artigo de evento
Date
2015
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IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, BMSB
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5
Authors
Fernando Da Silva L.
Akamine C.
Maciel Y.P.
Bedicks G.
Horta E.L.
Akamine C.
Maciel Y.P.
Bedicks G.
Horta E.L.
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Abstract
© 2015 IEEE.Cloud Transmission is a new broadcasting system, proposed to be used as the physical layer in the next-generation digital television, especially for the Advanced Television Systems Committee (ATSC) 3.0 system. Its principal benefits are spectral efficiency, robustness against noise, multipath and co-channel interference, besides maintaining compatibility with actual and future systems. Cloud Transmission is based on Layer-Division-Multiplexing (LDM), which provides to the system an increase of its robustness keeping the same data rates. This paper presents a performance analysis of an LDM transmitter/receiver, implemented in Software Defined Radio (SDR), using the same channel coder, interleavers, modulation and OFDM frame structure of Integrated Digital Services Broadcasting-Terrestrial (ISDB-T).
Description
Keywords
item.page.scopussubject
Advanced television systems committees , Broadcasting systems , Digital services , Layer-Division-Multiplexing (LDM) , Robustness against noise , Software-defined radios , Spectral efficiencies , Transmission techniques