Fiber Powered Extender for XG-PON/G-PON Applications

Penze, Rivael Strobel; Rosolem, J.B.; Duarte, Ulysses Rondina; Paiva, Getúlio Eduardo Rodrigues de; Filho, Renato Baldini

doi:10.1364/jocn.6.000250

Cited by 17 publications

(7 citation statements)

References 11 publications

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“…In telecommunication, we developed a new approach to powering PON extenders using PoF [14]. PON extenders are elements that recover the downstream and upstream signals.…”

Section: Pof Applications In Telecommunicationsmentioning

confidence: 99%

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Power‐Over‐Fiber Applications for Telecommunications and for Electric Utilities

Rosolem¹

2017

Optical Fiber and Wireless Communications

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Beyond telecommunications, optical fibers can also transport optical energy to powering electric or electronic devices remotely. This technique is called power over fiber (PoF). Besides the advantages of optical fiber (immunity to electromagnetic interferences and electrical insulation), the employment of a PoF scheme can eliminate the energy supplied by metallic cable and batteries located at remote sites, improving the reliability and the security of the system. Smart grid is a green field where PoF can be applied. Experts see smart grid as the output to a new technological level seeks to incorporate extensively technologies for sensing, monitoring, information technology, and telecommunications for the best performance electrical network. On the other hand, in telecommunications, PoF can be used in applications, such as remote antennas and extenders for passive optical networks (PONs). PoF can make them virtually passives. We reviewed the PoF concept, its main elements, technologies, and applications focusing in access networks and in smart grid developments made by the author's research group.

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“…In telecommunication, we developed a new approach to powering PON extenders using PoF [14]. PON extenders are elements that recover the downstream and upstream signals.…”

Section: Pof Applications In Telecommunicationsmentioning

confidence: 99%

“…In 2014, Penze et al [14] proposed powering PON extenders using PoF. In this research, SOAs (semiconductor optical amplifier) were powered using PoF.…”

Section: Introductionmentioning

confidence: 99%

Power‐Over‐Fiber Applications for Telecommunications and for Electric Utilities

Rosolem¹

2017

Optical Fiber and Wireless Communications

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“…Transmission convergence layer covers coverage of ODN and supports rich extensions. Each standard has to support at least 20 km per physical distance, but transmission convergence layer allows up to 60 km due to a longer distance between OLT and ONU, with a higher split ratio, increases attenuation in ODN and it requires optical amplifiers [10] [11].…”

Section: Related Workmentioning

confidence: 99%

Modified GIANT Dynamic Bandwidth Allocation Algorithm of NG-PON

Horváth

Oujezský

Münster

et al. 2017

JCOMSS

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Gigabit passive optical networks have been widely deployed due to the fact that the cost of their implementation is still decreasing. What is more important, we are facing theproblem with increasing demands on the transmission bandwidth. Regarding this issue, the ITU develops another two standards supporting higher downstream bitrate. The XG-PON standard is the first platform under the developing, and the NG-PON2 is the second standard. The first one provides compatibility and increases the downstream capacity of 10 Gbit/s and the second standard has the same assumptions, but does not have backward compatibility. In this article, we discuss only XG-PON networks. We choose amendment as the dynamic bandwidth allocation algorithms, and we have compared it with the original specification and with our modification. The primary intention of that modification is to reduce the delay of Triple Play (data, video, and voice) services. These services are represented by TCONT (Transmission Container), which is used to improve the PON system upstream bandwidth allocation and transmission status dynamically. As NS-3 simulator does not support the direct mapping of Triple Play services into T-CONT and their labeling. We focus on a delay value for Triple Play services which was reduced by own modification in a GIANT algorithm. On the other hand, we cannot reduce the delay value for VoIP services because it has the highest priority by T-CONT.

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“…OWER over fiber (PoF) is a good strategy for providing energy to remote points free of electromagnetic interference, with low weight, good galvanic isolation and with an easy integration in the infrastructure of telecommunication operators. This technology can be used in different applications such as optically powered medical devices [1], optically powered sensors [2] - [4], passive optical networks (PON) monitorization [5] - [6], or optically powered fiber networks [7] - [9], among others.…”

Section: Introductionmentioning

confidence: 99%

Optically Feeding 1.75 W With 100 m MMF in Efficient C-RAN Front-Hauls With Sleep Modes

López-Cardona

Lallana

Altuna

et al. 2021

J. Lightwave Technol.

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Using bundles of multimode optical fibers (MMF) as part of the 5G centralized radio access networks front-haul solutions for optically powering of low power consumption Remote Radio Heads (RRH) is proposed and experimentally demonstrated with 100 m of 200 μm core diameter MMF. From the 34.85 W electrical power provided to the system, 1.748 W are delivered to the load, giving an overall 5% efficiency, being the temperature controller of the High Power Lasers the most critical element. If intermediates results are considered, the efficiency from input optical power to electrical power after the PV cells is 43.4%. The RRH manages 2.34 W for control, battery charge, communications and the load operation. The system includes a low power bidirectional control channel that provides the capability of enabling different sleep modes and sending information about the status of the battery and sensing elements at RRH. The RRH has a minimum power consumption of 3.15mW. Optimized design of different elements of the system are included. The system is tested by feeding a RF power amplifier at the RRH; providing a stable power supply and EVM performance below 17.8% with QPSK on a 20 GHz RF carrier.

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Fiber Powered Extender for XG-PON/G-PON Applications

Cited by 17 publications

References 11 publications

Power‐Over‐Fiber Applications for Telecommunications and for Electric Utilities

Power‐Over‐Fiber Applications for Telecommunications and for Electric Utilities

Modified GIANT Dynamic Bandwidth Allocation Algorithm of NG-PON

Optically Feeding 1.75 W With 100 m MMF in Efficient C-RAN Front-Hauls With Sleep Modes

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