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A proposal to use cloud transmission technique into the ISDB-T system

机译:将云传输技术在ISDB-T系统中使用云传输技术的提议

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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).
机译:云传输是一个新的广播系统,建议用作下一代数字电视中的物理层,特别是对于高级电视系统委员会(ATSC)3.0系统。其主要效益是光谱效率,除了维持与实际和未来系统的兼容性之外,噪声,多径和共信道干扰的鲁棒性。云传输基于层分频多路复用(LDM),该系统提供了系统的增加,其鲁棒性保持相同的数据速率。本文介绍了在软件定义的无线电(SDR)中实现的LDM发射器/接收器的性能分析,使用集成数字服务广播 - 地面(ISDB-T)的相同信道编码器,交织器,调制和OFDM帧结构。

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