Experimental Demonstration of 40-Gb/s I-SC-FDM With 10G-Class Optics and Low-Complexity DSP for Next-Generation PON

Tang, Xizi; Zhou, Ji; Guo, Mengqi; Qi, Jia; Liu, Shuangyue; Xu, Xuekai; Lu, Yueming; Qiao, Yaojun

doi:10.1109/jphot.2018.2841431

Cited by 4 publications

(1 citation statement)

References 21 publications

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“…On the other hand, the PTS technique also combined with distortion techniques, such as PTS-Clipping algorithm in [70], and PTS-companding algorithm in [71]. Also, the DFT-spread technique [72], the Discrete Hartley Transform (DHT)-spread technique [73] and single carrier frequency division multiplexing (SC-FDM) technique [74], [75] are utilized with OFDM for reducing the PAPR value effectively in an intensity modulation and direct detection (IM/DD) optical systems. Furthermore, the DFT-spread with PTS has been introduced for further PAPR reduction in the OFDM system [76], as well as, the Discrete cosine transform (DCT)spread is combined with the PTS technique for reducing the PAPR value without requiring side information [77], [78].…”

Section: Papr Reduction Techniquesmentioning

confidence: 99%

A Review of Partial Transmit Sequence for PAPR Reduction in the OFDM Systems

et al. 2019

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Orthogonal frequency division multiplexing (OFDM) is a superior technology for the high-speed data rate of wire-line and wireless communication systems. The OFDM has many advantages over other techniques such as its high capacity and immunity against multipath fading channels. However, one of the main drawbacks of the OFDM system is the high-peak-to-average power ratio (PAPR) that leads the system to produce in-band distortion and out-of-band radiation because of the non-linearity of the high-power amplifiers. Therefore, numerous techniques have been proposed to overcome the PAPR problem such as selective mapping, partial transmit sequence (PTS), clipping, and nonlinear companding. In this paper, the PTS technique was analytically reviewed as one of the important methods to reduce the high PAPR problem. The PAPR performance and the computational complexity level are discussed in terms of modifying the PTS technique in the frequency domain, time domain and modulation stage (inverse fast Fourier transform block). Moreover, the numerical statistic comparison of the current modified-PTS methods is introduced, and the criteria for selecting the suitable modified-PTS method in the OFDM system are also given. The simulation and the numerical calculations results show that the rows exchange-interleaving PTS scheme is the best method for reducing the PAPR value with low complexly in the frequency domain, and the cooperative PTS method is the best among the modulation stage methods, while the cyclic shift sequence PTS method achieves the superior performance in PAPR reduction and computational complexity for the time domain methods.

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Section: Papr Reduction Techniquesmentioning

confidence: 99%

A Review of Partial Transmit Sequence for PAPR Reduction in the OFDM Systems

et al. 2019

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Impact on the chirp effect of the shaped electrical-driven current of the directly-modulated 1.55μmVCSEL in an optical fiber link

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Optics Communications

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Flexible Filter Bank Multi-Carriers PON Based on Two-Dimensional Multiple Probabilistic Shaping Distribution

et al. 2019

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We propose a filter bank multi-carriers (FBMC) passive optical network (PON) system based on 2-D multiple probabilistic shaping (MPS) distribution to achieve flexible and adjustable access bit-rates. The proposed PON can assign different probabilistic shaping schemes to different time-slots and subcarriers, thus improving the system flexibility and adjustability in both the time and frequency domains. Carrier-less amplitude and phase modulation are adopted to achieve the implementation of the intensity-modulation and direct-modulation applied in our proposed PON system. Moreover, for the first time, an experiment demonstrating MPS FBMC signal transmission over a 25-km standard single mode fiber in PON system is successfully carried out to verify the favorable performance. The bit error rate performance of different MPS time-slots at bit-rates of 23.665, 20.663, 17.666, and 15.481 Gbit/s are investigated. The received optical powers at the threshold for hard-decision forward error correction are −16.13, −16.94, −17.85, and −18.81 dBm, respectively. These experiment results indicate that our proposed MPS FBMC PON system can be flexible and adjustable in acquiring different and dynamic access bit-rates, which suggests a prospective solution for the next generation passive optical network. INDEX TERMS CAP, FBMC, flexible bit-rates, multiple probabilistic shaping, PON.

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Experimental Demonstration of 40-Gb/s I-SC-FDM With 10G-Class Optics and Low-Complexity DSP for Next-Generation PON

Cited by 4 publications

References 21 publications

A Review of Partial Transmit Sequence for PAPR Reduction in the OFDM Systems

A Review of Partial Transmit Sequence for PAPR Reduction in the OFDM Systems

Impact on the chirp effect of the shaped electrical-driven current of the directly-modulated 1.55μmVCSEL in an optical fiber link

Flexible Filter Bank Multi-Carriers PON Based on Two-Dimensional Multiple Probabilistic Shaping Distribution

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