Performance Analysis of Advance Optical Modulation Formats for GPON System

Israr, Ali; Junaid, Muhammad; Israr, Adil

doi:10.1109/fit.2015.11

Cited by 6 publications

(4 citation statements)

References 13 publications

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“…A study of the market for GPON network equipment and devices has been carried out and contrasted with the needs of the company and the university in order to acquire the ideal elements. [11] For the PON test scenario, the telecommunications laboratory has the minimum necessary elements described in Table 2.…”

Section: Work Developmentmentioning

confidence: 99%

Design of a passive optical network test scenario

Alvarado-Jaimes

Quintero

Sandoval-Rodríguez

et al. 2022

IOP Conf. Ser.: Mater. Sci. Eng.

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Passive optical networks with gigabit ethernet speeds aim to bring internet and communications technologies using fiber optics to the end user. A test scenario for passive optical networks with gigabit ethernet speeds has been implemented. In this test scenario, practices are carried out from the installation of a manager for the administration, operation and maintenance of the active equipment, to the configuration of different types of services over this technology. Unicast and multicast traffic transport tests have been carried out. This test scenario of passive optical networks with low-cost gigabit ethernet speeds allowed simulations with different topologies and network configurations to be carried out and then transferred to real metropolitan networks. The design of the test scenario has been used to simulate the implementation of new technologies on this type of networks before they are implemented in the commercial networks of an Internet service provider. This test scenario has also been used for training in the design and implementation of passive optical networks with gigabit ethernet capabilities.

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Section: Work Developmentmentioning

confidence: 99%

Design of a passive optical network test scenario

Alvarado-Jaimes

Quintero

Sandoval-Rodríguez

et al. 2022

IOP Conf. Ser.: Mater. Sci. Eng.

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“…In general, the higher the Q-factor, the lower the occurrence of bit error, which results in a lower probability of BER; besides, higher Q-factors result in greater SNR. To add, Q-factor is a dimensionless parameter [24].…”

Section: B Block Diagram Of Coherent Optical Fiber Communication Systemmentioning

confidence: 99%

A Comparative Survey of Coding, Multiplexing, and Equalization Techniques Used in Coherent Optical Fiber Communications

Ladrido¹,

Trinidad²,

Molina³

et al. 2021

Int. J. Adv. Sci. Eng. Inf. Technol.

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As the world advances into 5G networks, significant scientific research accomplishments are being conducted for a communication system that could further enhance the current limit of data transmission capacity. Currently, the communication systems with the highest data rate are optical fiber systems. Due to the recent advancement of coherent optical fiber communications by exploiting time, wavelength, phase, amplitude, polarization, and space, optical engineering can break the petabit barrier data rate. Thus, coherent optical fiber communications is a hot topic due to its very high data rate that could be applied or a requirement in 5G and big data analytics. This paper focuses on a comparative survey of the current applied fundamental techniques in fiber communication channels. These fundamental techniques that could be further studied and exploited to increase the bandwidth performance, decrease the error rate and energy consumption are coding, multiplexing, and equalization. At the end of this paper, a comparative result is discussed to explain the difference among the current techniques in the literature for the optical engineering community to improve collective coding, multiplexing, and equalization in coherent fiber systems.

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“…Duobinary modulation can be described as a combination of traditional amplitude and phase modulations. The duobinary modulation is basically an amplitude modulation in which the bit stream is manipulated to reduce the bandwidth to overcome inter symbol interference (ISI) [13][14][15][16][17]. Let consider following transmitted signal:…”

Section: Optical Duobinary Modulationmentioning

confidence: 99%

Utilization of 10 Gbps DWDM System with Duobinary Modulation into Passive Optical Network

Huszaník¹,

Turán²,

Ovseník³

2018

JCOMSS

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Passive optical networks are considered to be the most promising solution for future access networks. Growing demand for capability and high bit rate transmission has become an important part of metropolitan optical communication networks in recent years. Currently deployed 1 Gbps passive optical networks do not seem to be suitable for future demands. This paper deals with the utilization of 10 Gbps DWDM (Dense Wavelength Division Multiplex) in PON (Passive Optical Network) using simulation tool OptSim. The importance of advanced optical modulation is the key for the future high spectral efficiency DWDM passive optical networks. Optical duobinary modulation seems to be the main contender for the future DWDM-PON systems. Based on the real passive optical network we propose and demonstrate the novel 10 Gbps DWDM-PON solution implementing optical duobinary modulation as a future candidate for high speed passive optical networks. Performance of proposed 10 Gbps DWDM-PON with optical duobinary modulation and intensity modulation with direct detection is analyzed using BER (Bit Error Rate) and Q factor measurements.

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Performance Analysis of Advance Optical Modulation Formats for GPON System

Cited by 6 publications

References 13 publications

Design of a passive optical network test scenario

Design of a passive optical network test scenario

A Comparative Survey of Coding, Multiplexing, and Equalization Techniques Used in Coherent Optical Fiber Communications

Utilization of 10 Gbps DWDM System with Duobinary Modulation into Passive Optical Network

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