概率整形编码调制技术.

刘博, 姜蕾, 毛雅亚, 吴翔宇, 任建新… - Journal of Nanjing …, 2020 - search.ebscohost.com
摘要随着5G 通信技术的发展, 多样化的应用场景对光纤通信系统的接入灵活性提出了更高的
要求. 概率整形是一种具有低复杂度, 高灵活度的新型调制编码技术. 目前, 该技术已经在国内外 …

Performance improvement on a MIMO radio-over-fiber system by probabilistic shaping

M Kong, J Yu - Optics Communications, 2018 - Elsevier
As we know, probabilistic shaping (PS), as a typical one of modulation format optimization
technologies, becomes a promising technology and attracts more and more attention …

[PDF][PDF] 可见光通信中概率整形算法研究

潘超, 罗也, 郭心悦 - Optical Communication Technology, 2023 - researching.cn
摘要院概率整形技术通过改变发送信源的概率分布, 可进一步提高可见光通信系统的信道容量.
提出一种新的概率整形算法, 首先引入正交频分复用调制建立可见光通信模型 …

Capacity approaching transmission using probabilistic shaping and DBP for PFE constrained submarine optical links

R Maher, D Lavery, G Liga, M Paskov… - ECOC 2016; 42nd …, 2016 - ieeexplore.ieee.org
Capacity Approaching Transmission using Probabilistic Shaping and DBP for PFE
Constrained Submarine Optical Links Page 1 Capacity Approaching Transmission using …

Spectrally efficient single carrier 400G optical signal transmission

J Yu - Frontiers of Optoelectronics, 2019 - Springer
In this paper, the recent progress on spectrally efficient single carrier (SC) 400G optical
signal transmission was summarized. By using quadrature phase shift keying (QPSK), 16 …

Experimental study of capacity approaching general LDPC coded non-uniform shaping modulation format

C Lin, Z Qu, T Liu, D Zou, IB Djordjevic - Asia Communications and …, 2016 - opg.optica.org
We experimentally demonstrate the efficiency of nonbinary GF (3)/GF (3 2) LPDC-coded non-
uniform 9-QAM. We propose the non-uniform design method and low-complexity decoder …

Adaptive and intelligent digital signal processing for improved optical interconnection

L Sun, J DU, F HUA, N TANG, Z HE - ZTE Communications, 2020 - zte.magtechjournal.com
In recent years, explosively increasing data traffic has been boosting the continuous
demand of high speed optical interconnection inside or among data centers, high …

Non-uniform signaling based LDPC coded modulation for high-speed optical transport networks

T Liu, Z Qu, C Lin, IB Djordjevic - Asia Communications and …, 2016 - opg.optica.org
Different non-uniform (probability shaping) signaling schemes are introduced in this invited
paper. By transmitting symbols with different probabilities, energy efficiency (shaping gain) …

[PDF][PDF] Advanced constellation and demapper schemes for next generation digital terrestrial television broadcasting systems

JB Gutiérrez - PhD. Thesis, 2019 - core.ac.uk
Nowadays, the users' demand of high quality multimedia contents and the available
spectrum resources drive the Digital Terrestrial Television (DTT) market. Next generation …

Probabilistic shaping for 56-Gbps PAM-4 signalling over 8-GHz-bandwidth VCSEL-modulated optical interconnection links

L Sun, J Du, G Chen, Z He - Asia Communications and Photonics …, 2017 - opg.optica.org
Probabilistic shaping for 56-Gbps PAM-4 signalling over 8-GHz- bandwidth VCSEL-modulated
optical interconnection links Page 1 M2G.6.pdf Asia Communications and Photonics …