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Conference Paper Framing and Multiple-PLP Structures for LDM-Based Next Generation Terrestrial Broadcasting Systems
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Authors
Jae-young Lee, Sung Ik Park, Sunhyoung Kwon, Heung Mook Kim, Yiyan Wu, Liang Zhang, Wei Li, Jon Montalban, Pablo Angueira
Issue Date
2015-06
Citation
International Symposium on Broadband Multimedia Systems and Broadcasting (BMSB) 2015, pp.1-3
Publisher
IEEE
Language
English
Type
Conference Paper
DOI
https://dx.doi.org/10.1109/BMSB.2015.7177240
Abstract
In this paper, we present framing and multiple-physical layer pipe (PLP) structures for layered division multiplexing (LDM)-based next generation terrestrial broadcasting systems. As a framing structure, single-layer frames and multi-layer frames can be simultaneously transmitted by a time division multiplexing (TDM) approach. In addition to a conventional multiple-PLP strategy, which is basically time-divisioned, layer-divisioned multiple-PLP strategies are introduced in order to implement low complexity and high efficiency LDM systems. In the case that the cells of upper layer and lower layer are super-imposed, a practical consideration of lower layer cell indication is addressed. Performance analysis is given when multiple PLPs are serviced with different TDM and LDM configurations.
KSP Keywords
Broadcasting system, Layered Division Multiplexing, Low complexity, Performance analysis, Single-layer, Terrestrial Broadcasting, Time division multiplexing, high efficiency, multi-layer, physical layer pipe