Mode and orthogonal frequency division multiplexing using a single AWG-based MUX/DeMUX

Kodama, Takahiro; Cincotti, Gabriella

doi:10.1016/j.optcom.2022.128957

Cited by 4 publications

(1 citation statement)

References 26 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The basics of the communications network is founded based on using fibre optic cables, which are considered the primary component of carriers' interoffice networks [1][2][3][4][5]. In this regard, the technology of Time-division multiplexing (TDM) is broadly implemented by carriers to transfer the big data at a rate of 2.4 Gbit/s on a single cable, while some use equipment to expand the transfer rate up to 10 Gbit/sec.…”

Section: Introductionmentioning

confidence: 99%

Optical Add-Drop Multiplexers: Enhancing High Transmission Bit Rates in Next-Generation Communication Networks

Dunya Zeki Mohammed

2024

ARASET

View full text Add to dashboard Cite

The development of optical networks in the telecommunications sector is becoming much closer by considering the help of an Optical Add Drop Multiplexer (OADM) based on a novel technology called Wavelength Division Multiplexing (DWDM). The objective of the current study to examine high transmission bit rates for next-generation optical communication networks using the technology of OADM Based on DWDM. Artificial neural networks (ANNs) were developed via MATLAB software to predict three main parameters in this filed such as transmitted signal power (PT), transmitted signal bandwidth (B.Wsig), and transmission bit rate capacity (Bsh) at different fiber cable lengths, such as L=200, 250, and 300 km. The ANNs results showed that, standard error (SE) for predicting PT as a function of the number of transmitted channels (Nch) was 0.115 mW, 0.095 mW and 0.077 mW, for 200, 250 and 300 km, respectively. Additionally, the SE for predicting B.Wsig was 0.067 GHz, 0.051 GHz and 0.040 GHz for 200, 250 and 300 km, respectively. Lastly, the SE for predicting Bsh was 1.665, 1.311 Gbit/sec and 1.076Gbit/sec for 200, 250 and 300 km, respectively. The SE for predicting PT as a function of the Signal Wavelength (λ) was 0.116, 0.096 and 0.079 mW for 200, 250 and 300 km, respectively. Additionally, the SE for predicting B.Wsig was 0.067, 0.052 and 0.052 GHz for 200, 250 and 300 km, respectively. Lastly, the SE for predicting Bsh was 1.688, 1.417 and 1.110 Gbit/sec for 200, 250 and 300 km, respectively. The low SE in ANNs demonstrated the efficiency, motivating further advancements in optimizing network performance for high-bit-rate transmission.

show abstract

Section: Introductionmentioning

confidence: 99%

Optical Add-Drop Multiplexers: Enhancing High Transmission Bit Rates in Next-Generation Communication Networks

Dunya Zeki Mohammed

2024

ARASET

View full text Add to dashboard Cite

show abstract

Two‐mode multiplexed Fourier‐based labels

Kodama,

Cincotti

2024

Electronics Letters

View full text Add to dashboard Cite

A two‐mode optical packet switching architecture using an optical multiport mode‐division multiplexing label generator and processor is proposed. By combining optical labels on two modes, the number of labels is increased exponentially. Beat noise significantly affects the label error rate, when multimode crosstalk is maximum. This impairment can be mitigated by time shifting the optical labels of the two modes by half of the label duration.

show abstract

Versatile Two-Mode ODFT-Based Labeling in Mode-Multiplexed Optical Packet Switching

Kodama,

Cincotti

2024

IEICE Commun. Express

View full text Add to dashboard Cite

Mode and orthogonal frequency division multiplexing using a single AWG-based MUX/DeMUX

Cited by 4 publications

References 26 publications

Optical Add-Drop Multiplexers: Enhancing High Transmission Bit Rates in Next-Generation Communication Networks

Optical Add-Drop Multiplexers: Enhancing High Transmission Bit Rates in Next-Generation Communication Networks

Two‐mode multiplexed Fourier‐based labels

Versatile Two-Mode ODFT-Based Labeling in Mode-Multiplexed Optical Packet Switching

Contact Info

Product

Resources

About