Improving quality of service in four-channel WDM ethernet passive optical network
Sign Up to like & getrecommendations! Published in 2018 at "Optical and Quantum Electronics"
DOI: 10.1007/s11082-018-1637-3
Abstract: Energy-efficiency and green communications have become dominant topics related to access network implementation, since their energy consumption is a major contributor of energy consumption within the Internet. In this paper we analyze an implementation of… read more here.
Keywords: network; ethernet passive; energy; four channel ... See more keywords
A high-reliability optical network architecture based on wavelength division multiplexing passive optical network
Sign Up to like & getrecommendations! Published in 2021 at "Optoelectronics Letters"
DOI: 10.1007/s11801-021-0174-7
Abstract: A highly reliable wavelength division multiplexing passive optical network architecture for the fifth generation (5G) applications is designed by combining a tree topology with a dual-fiber ring. While the tree topology ensures the transmission quality… read more here.
Keywords: optical network; wavelength division; topology; architecture ... See more keywords
The evolution of Ethernet Passive Optical Network (EPON) and future trends
Sign Up to like & getrecommendations! Published in 2018 at "Optik"
DOI: 10.1016/j.ijleo.2018.03.119
Abstract: Abstract The tremendous Internet traffic growth has confirmed that the telecommunications backbone is moving aggressively from a time division multiplexing (TDM) orientation to a focus on Ethernet solution. Ethernet PON, which presents the convergence of… read more here.
Keywords: network; ethernet passive; passive optical; epon ... See more keywords
Dynamic bandwidth allocation algorithm with demand forecasting mechanism for bandwidth allocations in 10-gigabit-capable passive optical network
Sign Up to like & getrecommendations! Published in 2019 at "Optik"
DOI: 10.1016/j.ijleo.2019.03.003
Abstract: Abstract 10G-passive optical network (XG-PON) provides an emerging potential technology to carry multiple services for the first - mile access network. However, it offers 0.3 ms propagation delay between the optical network Unit (ONU) and optical… read more here.
Keywords: optical network; dba; demand; bandwidth allocation ... See more keywords
Downstream performance analysis and optimization of the next generation passive optical network stage 2 (NG-PON2)
Sign Up to like & getrecommendations! Published in 2018 at "Optics and Laser Technology"
DOI: 10.1016/j.optlastec.2018.02.007
Abstract: Abstract The increase in the number of users and high end to end demand of massive data-rate directs the attention towards innovative point to multipoint links that satisfy the need for next-generation passive optical network… read more here.
Keywords: network; fiber; performance; next generation ... See more keywords
Service differentiation-based spectrum defragmentation in mixed grid optical networks
Sign Up to like & getrecommendations! Published in 2020 at "Optical Fiber Technology"
DOI: 10.1016/j.yofte.2020.102207
Abstract: Abstract As the most promising candidate for upgrading today’s fixed-grid networks, the concept of flexible grid has been introduced into elastic optical networks (EONs), which enables on-demand spectrum assignment and adaptive modulation formats. Considering the… read more here.
Keywords: mixed grid; grid optical; optical networks; flexible grid ... See more keywords
A Survey on Algorithmic Aspects of Virtual Optical Network Embedding for Cloud Networks
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Access"
DOI: 10.1109/access.2018.2821179
Abstract: An important challenge in network virtualization is the process of assigning physical resources to virtual network requests, where virtual node resources represent the demands of IT capacities while virtual links are connected between pairs of… read more here.
Keywords: network; virtual optical; survey; network embedding ... See more keywords
A Survivable Optical Network for WDM Access Against Fiber Breakpoint
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3156110
Abstract: To avoid the fault occurrence of fiber link, a simple self-restored wavelength-division-multiplexing passive optical network (WDM-PON) is presented. In the demonstration, the additional optical components are included in the optical line terminal (OLT), remote node… read more here.
Keywords: optical network; access; survivable optical; network wdm ... See more keywords
Converged Inter/Intradata Center Optical Network With Packet Super-Channels and 83.33 Tb/s/port
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2018.2877815
Abstract: We experimentally demonstrate a novel, time-slotted, converged inter/intradata center optical network that employs multi-core fibers (MFCs), packet spatial super-channels (pSSCs), and core-joint optical switches. The fundamental switching subsystem is a high-granularity core-joint electro-absorption optical switch,… read more here.
Keywords: converged inter; optical network; intradata center; center optical ... See more keywords
Asymmetric CDC ROADMs for Efficient Support of Bi-Directionally Asymmetric Traffic Demands
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2021.3077482
Abstract: With the arrival of 5G era, Internet traffic is growing explosively. Meanwhile, the asymmetry of traffic in upstream and downstream directions is becoming more severe. Most current network architectures are designed based on the assumption… read more here.
Keywords: asymmetric traffic; optical network; traffic demands; architecture ... See more keywords
Enabling Optical Network Technologies for 5G and Beyond
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2021.3099726
Abstract: We review a series of innovative optical network technologies for 5G and beyond mobile networks, enabling high-throughput mobile any-haul (x-haul) via wavelength-division multiplexing, bandwidth-efficient mobile front-haul via hybrid digital-analog radio-over-fiber, Shannon-limit-approaching long-haul transmission for core… read more here.
Keywords: haul; network; enabling optical; network technologies ... See more keywords