Converged wired and wireless services in next generation optical access networks
@article{Browning2017ConvergedWA,
title={Converged wired and wireless services in next generation optical access networks},
author={Colm Browning and Arman Farhang and Arsalan Saljoghei and Nicola Marchetti and Vidak Vujicic and Linda Doyle and Liam P. Barry},
journal={2017 19th International Conference on Transparent Optical Networks (ICTON)},
year={2017},
pages={1-3},
url={https://api.semanticscholar.org/CorpusID:22977695}
}Techniques discussed in this paper shows how both wired and 5G wireless services may be converged over a single fiber infrastructure, and how optical networking can be harnessed in order to provide flexible millimeter-wave radio-over-fiber.
8 Citations
A high-capacity WDM-PON system compatible with radio-over-fiber
- 2018
Engineering, Physics
The integration and experimental performance analysis of wavelength division multiplexing passive optical network (WDM-PON), compatible with radio over fiber (RoF) technology is reported, enabling to simultaneously transport RF and baseband signals through a single-mode fiber.
Integration of FSO Traffic in Ring-Topology Bidirectional Fiber Access Network With Fault Protection
- 2020
Engineering, Computer Science
A bidirectional time-division-multiplexing (TDM) free space optical communication (FSO) traffic integrated in ring-based fiber access network together with fiber fault protection and the TDM-FSO fiber system can achieve the self-protected operation against fault.
Medium-Transparent Packet-Based Fronthauling for 5G Hot-Spot Networks
- 2018
Engineering, Computer Science
The performance of an MT-MAC-enabled fronthaul is investigated and its suitability for mmWave hot-spot 5G access networks is reported on.
Experimental Demonstration of a WDM-RoF Based Mobile Fronthaul With f-OFDM Signals by Using Directly Modulated 3s-DBR Laser
- 2019
Engineering, Physics
Experimental results show that all channels can meet the error vector magnitude requirements of 3GPP standard for the case of 16QAM; however, when moving to 64QAM, this is not guaranteed for all 12 channels due to signal degradation caused by the laser chirp and fiber dispersion.
Design and optimization of metro-access networks supporting 5G services
- 2020
Computer Science
The Internet data traffic constant growth caused by the popularization of cloud services, mobile and social networks, demand changes to the networks in order to enable scalable growth in traffic…
Fixed and mobile convergence with stacked modulation
- 2018
Computer Science, Engineering
A stacked modulation mechanism to realize the transmission convergence of fixed broadband and wireless access networks and can realize fixed and mobile convergence with a single wavelength, which reduces the access network cost in terms of number of transceivers.
3D QAM-DPSK Optical Transmission Employing a Single Mach–Zehnder Modulator and Optical Direct Detection
- 2020
Physics, Engineering
We propose a novel optical transmission technique, 3D QAM-DPSK, that employs a single Mach–Zehnder modulator based on a direct detection system. Through 3D QAM-DPSK, the optical signal is…
Interdimensional Interference Equalizing Using Recurrent Neural Network for Multi-Dimensional Optical Transmission
- 2024
Engineering, Physics
During multi-dimensional optical transmission, because of photodetector (PD) operation as a square law detector, signals get distorted when they are modulated on polarization and phase due to…
11 References
5G wireless and wired convergence in a passive optical network using UF-OFDM and GFDM
- 2017
Computer Science, Engineering
For the first time, the convergence of 5G wireless candidate waveforms with a single-carrier wired signal is demonstrated in a PON, indicating UF-OFDM's superiority in terms of PON convergence.
Converged Wireless and Wireline Access System Based on Optical Phase Modulation for Both Radio-Over-Fiber and Baseband Signals
- 2008
Engineering, Physics
We propose and experimentally investigate a scheme for transmitting a phase-modulated (PM) radio-over-fiber (RoF) signal along an existing fiber infrastructure without degradation of the existing…
Capacity enhancement for hybrid fiber-wireless channels with 46.8Gbit/s wireless multi-CAP transmission over 50m at W-band
- 2017
Engineering, Physics
Transmission of a 46.8 Gbit/s multi-band cap signal is experimentally demonstrated over a 50 m W-band radio-over-fiber link, employing nine cap bands with bit and power loading.
Towards 5G: A Photonic Based Millimeter Wave Signal Generation for Applying in 5G Access Fronthaul
- 2016
Engineering, Physics
A photonic based simple and robust method for generating millimeter waves applicable in 5G access fronthaul is presented and the radio over fiber (RoF) system for transmission of orthogonal frequency division multiplexing (OFDM) with 5 GHz bandwidth is presented.
Joint Millimeter-Wave Fronthaul and OFDMA Resource Allocation in Ultra-Dense CRAN
- 2017
Engineering, Computer Science
This paper investigates the downlink transmission in a mmWave fronthaul enabled, orthogonal frequency division multiple access (OFDMA)-based UD-CRAN, and proposes a Lagrange duality-based solution, which can be efficiently computed with good accuracy.
25-Gb/s OFDM 60-GHz Radio Over Fiber System Based on a Gain Switched Laser
- 2015
Engineering, Physics
A 25-Gb/s OFDM 60-GHz radio over fiber (RoF) transmission system employing a gain switched DFB laser for millimeter-wave generation is demonstrated. Transmission performance below the 7% FEC limit is…
60 GHz Radio Over Fiber System Based on Gain-Switched Laser
- 2014
Engineering, Physics
A radio over fiber (RoF) transmission system based on a gain-switched laser as an optical comb source is proposed and demonstrated. 12.5 Gb/s 16 quadrature amplitude modulation (16 QAM) signal…
Dynamic resource reallocation for 5G with OFDMA in multiple user MIMO RoF-WDM-PON
- 2015
Computer Science, Engineering
In this paper, a 5G resource allocation model is firstly proposed for downlink in RoF-WDM-PON (radio over fiber wavelength division multiplexing passive optical networks) employing multiple user…
What Will 5G Be?
- 2014
Engineering, Computer Science
This paper discusses all of these topics, identifying key challenges for future research and preliminary 5G standardization activities, while providing a comprehensive overview of the current literature, and in particular of the papers appearing in this special issue.
OFDM Inspired Waveforms for 5G
- 2016
Engineering, Computer Science
A common framework is built based on the said OFDM principle that facilitates straightforward understanding of channel equalization and the application of these new waveforms to multiple-input multiple-output channels and facilitates derivation of new structures for more efficient synthesis/analysis of these waveforms.