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Conference Paper Physical Layer Security Based on Coded FTN Signaling for Premium Services in Satellite Digital Broadcasting System
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Authors
Myung-Sun Baek, Joungil Yun, Sangwoon Kwak, Hyoungsoo Lim, Youngsu Kim, Namho Hur
Issue Date
2017-01
Citation
International Conference on Consumer Electronics (ICCE) 2017
Language
English
Type
Conference Paper
DOI
https://dx.doi.org/10.1109/ICCE.2017.7889264
Project Code
17HR1700, A Study on Core Technology for Multidimensional Immersive Media Broadcasting and Communication, Namho Hur
Abstract
This paper proposes physical layer security technology based on non-orthogonal FTN signaling for premium services in advanced satellite digital video broadcasting system. Because the FTN signaling adopts greater symbol rate than Nyquist rate, the FTN signaling is corrupted by unavoidable ISI. The proposed technique encodes the ISI factor of FTN signaling for transmission signal. The encoded ISI factor operates as a physical layer security scheme. Furthermore, the non-orthogonal FTN scheme offers higher spectral efficiency than conventional Nyquist signaling. Therefore, the coded FTN-based physical layer security scheme is proper for the high quality premium service in digital broadcasting systems. In this paper, the coded FTN-based physical layer security scheme is applied to the DVB-S2 system, and the performance is evaluated.
KSP Keywords
Broadcasting system, DVB-S2, Digital Broadcasting, Digital video broadcasting, FTN Signaling, Non-orthogonal, Nyquist rate, Physical layer Security(Physec), Premium service, Spectral efficiency(SE), security technology