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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: This article proposes, by incorporating PON OLT and ONU physical resources, an infrastructure as a service architecture that enables the delivery of cloud services to end users over PON access networks.
Abstract: Cloud computing provides a whole new way to store, access, and exchange information, and introduces new service patterns and business opportunities for network providers and enterprises. Due to the expensive intercommunication among data centers, the difficulty of managing diverse backups, and the cost of operating several data centers, cloud resources are mostly limited to centralized architectures. However, achieving low latency and guaranteeing end-to-end performance are two main challenges in today's cloud computing. Meanwhile, PON-based broadband access networks have been widely considered as one of the most promising solutions for the future telecom access platform that supports residential, enterprise, and mobile backhaul services. The latest research has achieved terabit symmetric capacity that can support up to 800 ONUs at gigabit rates. Therefore, deploying cloud services based on PON access networks provides flexibility in moving services closer to customers so as to ensure low latency and guarantee quality of experience for customers. In this article, we propose, by incorporating PON OLT and ONU physical resources, an infrastructure as a service architecture that enables the delivery of cloud services to end users over PON access networks.

20 citations

Journal ArticleDOI
TL;DR: Detailed requirements, standardization activities, as well as enabling technologies regarding the evolution of the optical transport network with 100 Gigabit Ethernet and joint requirements raised by the R&D activities of two international carriers are described.
Abstract: This article overviews requirements, standardization activities, as well as enabling technologies regarding the evolution of the optical transport network with 100 Gigabit Ethernet. Joint requirements raised by the R&D activities of two international carriers are described. Technical assessment for a realistic roadmap is also described.

20 citations

Journal ArticleDOI
TL;DR: An optical transport SDN controller for virtual optical networks that supports two adaptive algorithms, including an autonomie flexible transponder that reconfigures the transmission modulation format according to a threshold level, is reviewed.
Abstract: Terabit elastic optical networking (EON) is foreseen as a viable solution to extend the lifetime of a network exploiting the available bandwidth in previously deployed optical fibers. EON is based on bandwidth-variable transponders capable of supporting multiple bit rates and/ or modulation formats according to traffic requirements and node architectures that route arbitrary channel band-widths. Thus, EON increases the heterogeneity of the network, which may create the need for autonomie adaptive and/or cognitive techniques. In this context, the software-defined networking (SDN) paradigm emerges as an opportunity to enable such techniques thanks to the centralized view of the network by decoupling the control plane and the data plane. This paper surveys different activities carried out at the Optical Technologies Division in Centro de Pesquisa e Desenvolvimento em Telecomunicacoes, Brazil. We review an optical transport SDN controller for virtual optical networks that supports two adaptive algorithms. First, the autonomie flexible transponder reconfigures the transmission modulation format according to a threshold level. Second, the adaptive global spectrum equalization reconfigures the wavelengths' attenuation profiles applied at the optical nodes to improve the signals' optical signal-to-noise ratio (OSNR) at reception. Finally, we report experimental results of an in-band OSNR monitor for advanced modulation formats.

20 citations

Proceedings ArticleDOI
19 Jun 2013
TL;DR: In this paper, a hybrid TDM-WDM PON architecture is proposed to meet the requirements of NG-PON, which has longer reach than 10G TDM and has high scalability.
Abstract: Current passive optical networks (PONs) (Gigabit PON (GPON) and Ethernet PON (EPON)) will run out of bandwidth sooner or later due to the ever increasing bandwidth demand. These standards and the new next generation (NGPON) standards (10 Gigabit-PON (XG-PON) and 10 Gigabit Ethernet-PON (10G-EPON)) are based on time division multiplexing (TDM-PON) which also has its limitations. In this paper hybrid TDM-WDM PON architecture is proposed to meet the requirements of NG-PON. The proposed TDM-WDM PON architecture has longer reach than 10G TDM-PON and has high scalability. System architecture and system performance characterization will be presented considering long-reach PON.

20 citations

Journal ArticleDOI
Patricia Layec1, Arnaud Dupas1, Dominique Verchere1, Kevin Sparks1, Sebastien Bigo1 
TL;DR: This paper discusses the most valuable application scenarios for elastic optical networking and highlights a few features of next generation metro networks and outlines the main road toward this next generation with network experiments and associated use cases.
Abstract: Located at the meeting point between telecom operators and over-the-top service providers, metro networks are particularly well suited for the introduction of radical acceleration of dynamics in the optical networks, leveraging elastic building blocks such as transponders and optical nodes. In this paper, we review innovative solutions which could be used to address some of the challenges of metro networks in the short-medium term (e.g., 2–5 years from now). In particular, we discuss the most valuable application scenarios for elastic optical networking. We then highlight a few features of next generation metro networks and outline the main road toward this next generation with network experiments and associated use cases.

19 citations


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