An Overview of FTTH for Optical Network

Sugumaran, S.; Lakshmi, Durga Naga; Choudhary, Shilpa

doi:10.1007/978-981-15-9938-5_6

Cited by 4 publications

(3 citation statements)

References 15 publications

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“…FTTH is one of many FTTX alternatives, some of them are Fiber To The Building (FTTB), Fiber To The Curb (FTTC), Fiber To The Tower (FTTT), or Fiber To The Zone (FTTZ). Of late, a new branch called FTTW which stands for Fiber To The Wireless is also added (Sugumaran et al, 2021).…”

Section: Gpon and Ftth Optical Networkmentioning

confidence: 99%

Design and Analysis of an FTTH-GPON in a Residential Area

Adiati¹,

Kusumawardhani

Setijono

2022

J. Pendidik. Fis. Teknol.

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FTTH design is a crucial step to ensure the best performance of the optical link. In this paper, an FTTH-GPON network is designed, and its performance is analyzed using an optical link power and rise time budget. In the residence of 254 users, at least eight feeder cable cores are needed, with respective ODCs and ODPs. The design satisfies the link power budget with the lowest power margin of 2.469 dB/2.826 dB upstream/downstream in its furthest distance. The highest rise time for the system is 0,2236 nm. The FTTH configuration satisfies ITU-T G.984.1 GPON standard.

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Section: Gpon and Ftth Optical Networkmentioning

confidence: 99%

Design and Analysis of an FTTH-GPON in a Residential Area

Adiati¹,

Kusumawardhani

Setijono

2022

J. Pendidik. Fis. Teknol.

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“…With the development of silicon-compatible optical devices, such as lasers, waveguides, and micro-ring resonators [1,2], ONoC has become a promising communication architecture [3,4]. Compared with the traditional electric network-on-chip, it has lower power consumption, low end-to-end communication delay, and higher bandwidth [5][6][7][8].…”

Section: Introductionmentioning

confidence: 99%

Routing and Wavelength Assignment Algorithm for Mesh-based Multiple Multicasts in Optical Network-on-chip

Gao,

Yu,

Chen

et al. 2024

Theory Comput Syst

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Optical network-on-chip (ONoC) is an emerging architecture to realize high-performance and low power consumption for many-core processors. Multicast in ONoC is a vital communication pattern widely used in parallel computing and computational genomics. This paper proposes an efficient scheme for multiple multicast requests in ONoC. Firstly, we design an algorithm to construct two trees for two multicasts without conflicting edges in a mesh topology, and it only uses one wavelength. We propose a graph to represent the relationship between each multicast. Secondly, a group-based wavelength assignment scheme is designed to assign wavelengths for multiple multicasts. Finally, we used data analysis to extract helpful simulation results to form conclusions. The results indicate that our algorithm is superior to other tree-based schemes in communication latency and wavelength number usage.

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“…During the sleep mode, both the transmitter and receiver components are deactivated. This approach, particularly prevalent in Fiber-to-the-Home (FTTH) mode [9], significantly impact the IoT system environment. This transition to sleep mode introduces a variable environment, which adversely affect certain bandwidth allocation schemes that rely on fixed conditions,such as certain predictive schemes [10], [11].…”

Section: Introductionmentioning

confidence: 99%

Strategic Bandwidth Allocation for QoS in IoT Gateway: Predicting Future Needs Based on IoT Device Habits

Chakour,

Daoui,

Baslam

et al. 2024

IEEE Access

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The Internet of Things (IoT) is evolving, driven by the increasing demand for bandwidth. A key focus is on minimizing communication delays. This paper introduces a new solution called Predictive Dynamic Bandwidth Allocation (PDBA), using adaptive predictive algorithms in the IoT context. The approach involves predicting resource needs and network conditions, allowing for efficient bandwidth allocation. The PDBA framework uses advanced predictive algorithms to foresee bandwidth requirements for IoT devices at specific intervals, contributing to low communication latency-crucial for responsive IoT applications.To handle dynamic changes in the IoT environment, like device connectivity fluctuations during sleep mode transitions, our framework incorporates a dynamic perceptual algorithm inspired by reinforcement learning principles. This real-time adaptation mitigates the impact of environmental fluctuations, ensuring consistently low latency. Simulations across various IoT scenarios demonstrate the PDBA framework's effectiveness. The adaptive predictive algorithm significantly improves latency by nearly 10%, reduces packet loss to 6.8%, and increases throughput to 94.2% compared to traditional methods, with notably lower computing times of 0.69 seconds. These results underscore PDBA's potential to enhance Quality of Service (QoS) in IoT networks. The article provides a comprehensive examination of the PDBA framework's components, its seamless integration into the IoT environment, and its substantial role in optimizing communication performance within IoT networks.

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An Overview of FTTH for Optical Network

Cited by 4 publications

References 15 publications

Design and Analysis of an FTTH-GPON in a Residential Area

Design and Analysis of an FTTH-GPON in a Residential Area

Routing and Wavelength Assignment Algorithm for Mesh-based Multiple Multicasts in Optical Network-on-chip

Strategic Bandwidth Allocation for QoS in IoT Gateway: Predicting Future Needs Based on IoT Device Habits

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