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10G-PON

About: 10G-PON is a research topic. Over the lifetime, 1675 publications have been published within this topic receiving 27843 citations. The topic is also known as: XG-PON.


Papers
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Journal ArticleDOI
TL;DR: Significant energy saving is achievable by adapting the number of operating wavelengths to the varying traffic in a reconfigurable WDM-PON deploying passive splitter at the remote node.
Abstract: Time- and wavelength-division multiplexed passive optical network allows wavelength sharing by optical network units (ONUs) in a time-division multiplexing fashion. When ONUs are lightly loaded, they can share fewer wavelengths to reduce energy consumption. In such a dynamic system, the configuration of wavelength sharing should adapt to the traffic changes for energy saving and load balancing (which affects the quality of service). However, going from one configuration to another is nontrivial, as it usually involves wavelength reassignment and potential service disruptions. The optimization and algorithm design have to account for such reconfiguration (along with other aspects). In this study, we have developed optimization models and online algorithms that incorporate the reconfiguration dimension. Various underlying tradeoffs (e.g., energy saving versus reconfiguration and load balancing versus reconfiguration) are investigated for both static planning and dynamic operations.

27 citations

Journal ArticleDOI
17 Dec 2012
TL;DR: A multi-ring optical packet and circuit integrated network for the first time is developed and successful avoidance of packet collisions by buffers is shown.
Abstract: We develop a multi-ring optical packet and circuit integrated network for the first time. Optical buffers are newly installed to a central 3×3 switch-node. 5-node hopping and 244 km transmission of 100 Gbps optical packets with 14 optical paths is achieved at a frame error rate <;1E-4. Successful avoidance of packet collisions by buffers is shown.

27 citations

Proceedings ArticleDOI
17 Mar 2013
TL;DR: This paper discusses necessary steps for the migration from today's residential network model to a converged access/aggregation platform based on software defined networks (SDN).
Abstract: This paper discusses necessary steps for the migration from today's residential network model to a converged access/aggregation platform based on software defined networks (SDN).

26 citations

Proceedings ArticleDOI
17 Mar 2001
TL;DR: This paper compares centralized and distributed online provisioning approaches in optical networks and concludes that the centralized approach is more beneficial than the distributed approach.
Abstract: This paper compares centralized and distributed online provisioning approaches in optical networks. In the centralized approach, complete network state is available for path computation. In the distributed approach, summarized information is available for path computation.

26 citations

Journal ArticleDOI
TL;DR: New transponders capable of providing larger capacities and making optimal use of the optical transmission spectrum, new optical switches capable of flexible routing of wavelength and multiple spatial channels, and new amplifiers supporting multiple spatialannels and broad optical bandwidth are explored.
Abstract: Fiber optic communication networks in the era of large data centers are required to provide large capacity, often orders of magnitude larger than the capacity of a single-mode fiber. The transport capacity must also be rapidly reconfigurable to adapt to the applications and services provided by the data centers. This article explores new transponders capable of providing larger capacities and making optimal use of the optical transmission spectrum, new optical switches capable of flexible routing of wavelength and multiple spatial channels, and new amplifiers supporting multiple spatial channels and broad optical bandwidth.

26 citations


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Performance
Metrics
No. of papers in the topic in previous years
YearPapers
20236
20229
20202
20192
20183
201743