Performance Analysis of All Modulation and Code Combinations in ATSC 3.0 Physical Layer Protocol

Park, Sung Ik; Lee, Jae-Young; Kwon, Soon-Bark; Lim, Bo-Mi; Ahn, Sungjun; Kim, Heung Mook; Jeon, Seongmin; Lee, Jaekwon; Simon, Michael; Aitken, Mark; Gage, Kevin; Wu, Yiyan; Liang, Zhonghua; Li, Wei; Kim, Jeongchang

doi:10.1109/tbc.2018.2871372

Cited by 45 publications

(8 citation statements)

References 19 publications

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“…To evaluate the MR gain in the experiments, a 16 non‐uniform constellation (NUC)‐mapped, 6/15‐rate low‐density parity check (LDPC)‐coded, and 16K fast Fourier transform (FFT)‐modulated ATSC 3.0 physical layer signal was transmitted, as described in Table 1. A 1080p FHD video was conveyed in the transmission, and the transmission configured by Table 1 was physically capable of delivering 7.79 Mbps and had a 4.56 dB ToV in an additive white Gaussian noise (AWGN) channel [37].…”

Section: Field Experiments Resultsmentioning

confidence: 99%

Multi‐antenna diversity gain in terrestrial broadcasting receivers on vehicles: A coverage probability perspective

et al. 2021

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This paper theoretically and empirically explores the reliability gain that can be obtained by installing multiple antennas in on-vehicle broadcasting receivers.Analytical derivations reveal that maximal-ratio-combining-based diversity allows a multi-antenna receiver (MR) to achieve significantly better coverage probability than a single-antenna receiver (SR). In particular, the notable MR gains for low-power reception and high-throughput services are highlighted. We also discuss various aspects of mobile MRs, including geometric coverage, volume of the users served, and impact of receiver velocity. To examine the feasibility of MRs in the real world, extensive field experiments were conducted, particularly with on-air ATSC 3.0 broadcast transmissions. Relying on the celebrated erroneous second ratio criterion, MRs with two and four antennas were verified to achieve notable reliability gains over SRs in practice. Furthermore, our results also prove that layered-division multiplexing can cope better with receiver mobility than traditional time-division multiplexing when multiple services are intended in the same radio frequency channel.

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Section: Field Experiments Resultsmentioning

confidence: 99%

Multi‐antenna diversity gain in terrestrial broadcasting receivers on vehicles: A coverage probability perspective

et al. 2021

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“…is given as (4), shown at the bottom of this page, for ∀ > 0. 4 Proof: Without loss of generality, let i = 1. Let the random variable (…”

Section: Crb and Tdfp In Random Interferer Network: Conventionamentioning

confidence: 99%

“…Besides, (6) can be expanded in a form of weighted summation among (js + λ 1 ) −1 and (−js 4 The TDFP defined in this paper can be considered as an eligible measure for the TxID detection performance [27]. The integration of TDFP over possible s gives the expected CRB, i.e., ∞ 0 Pr[σ 2 i,τ [30].…”

Section: Crb and Tdfp In Random Interferer Network: Conventionamentioning

confidence: 99%

Probabilistic Analysis on Successive Cancellation-Assisted Transmitter Identification in SFN With Randomly Distributed Co-Channel Interferers

et al. 2020

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This paper investigates the detection error of radio frequency (RF)-watermark type transmitter identification (TxID) signal in a single frequency network (SFN). Based on the Cramer-Rao bound (CRB) of TxID detection, closed-form failure probabilities for TxID detection are derived. In order to reflect the practical network condition, the interference from Poisson-distributed out-of-guard interval transmitters is accounted for TxID detection failure probability (TDFP). The proposed approach consequently examines the possible TDFP gain that can be obtained by applying successive preamble cancellation to the TxID detection. Numerical results reveal that the performance of the preamble cancellation-assisted technique is dependent on the threshold signal-to-interference noise ratio (SINR) for preamble signal detection. Nevertheless, the assistance of preamble cancellation is verified to guarantee more than 4 dB improvement of TxID detection capability under practical preamble signal configurations. INDEX TERMS Transmitter identification (TxID), successive interference cancellation (SIC), Poisson point process (PPP).

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“…The physical layer of ATSC 3.0, beyond all, achieves 30% better spectral efficiency than ATSC 1.0 (for the same coverage) and provides super robust transmissions as well [7]. Combined with the ultra‐flexible transmission mode selection of ATSC 3.0, such basic features enable a variety of services (e.g., indoor, pedestrian, and in‐vehicle experiences; UHD television over‐the‐air; enriched side‐data for enhanced media; variable datacasting, and local content coexistence), which are of great interest to broadcasters [8,9]. Moreover, ATSC 3.0 was inherently designed to be compliant with Internet Protocol (IP), making itself further versatile [10–12].…”

Section: Introductionmentioning

confidence: 99%

Implementation and test results of on‐channel repeater for ATSC 3.0 systems

Ahn

Kwon

et al. 2022

ETRI Journal

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Despite the successful launch of Advanced Television Systems Committee (ATSC) 3.0 broadcasting worldwide, broadcasters are facing obstacles in constructing void-less large-scale single-frequency networks (SFNs). The bottleneck is the absence of decent on-channel repeater (OCR) solutions necessary for SFNs. In the real world, OCRs suffer from the maleficent feedback interference (FI) problem, which overwhelms the desired input signal. Moreover, the undesired multipaths between studio-linked transmitters and the OCR deteriorate the forward signals' quality as well. These problems crucially restrict the feasibility of conventional OCR systems, arousing the strong need for cost-worthy advanced OCR solutions. This paper presents an ATSC 3.0-specific solution of advanced OCR that solves the FI problem and refines the input signal. To this end, the FI canceler and channel equalizer functionalities are carefully implemented into the OCR system. The presented OCR system is designed to be fully compliant with the ATSC 3.0 specifications and performs a fast and efficient signal processing by exploiting the specific frame structure. The real product of ATSC 3.0 OCR is fabricated as well, and its feasibility is verified via field and laboratory experiments. The implemented solution is installed at a commercial on-air site and shown to provide substantial coverage gain in practice. K E Y W O R D S ATSC 3.0, on-channel repeater (OCR), single-frequency network (SFN)

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Performance Analysis of All Modulation and Code Combinations in ATSC 3.0 Physical Layer Protocol

Cited by 45 publications

References 19 publications

Multi‐antenna diversity gain in terrestrial broadcasting receivers on vehicles: A coverage probability perspective

Multi‐antenna diversity gain in terrestrial broadcasting receivers on vehicles: A coverage probability perspective

Probabilistic Analysis on Successive Cancellation-Assisted Transmitter Identification in SFN With Randomly Distributed Co-Channel Interferers

Implementation and test results of on‐channel repeater for ATSC 3.0 systems

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