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.

Telecommunications network node linking a metropolitan area network with at least one access network

Abstract: The telecommunications network node linking a metropolitan area network, including at least one optical link connecting the nodes, with at least one access network, includes an electronic card that enables the aggregation of traffic from multiple access networks, a transmitter capable of receiving an electrical signal from the electronic card and of transmitting an optical packet to the metropolitan area network, a circulator capable of extracting a stream of multiplexed optical packets from the optical link and of inserting a stream of multiplexed optical packets into the optical link, and a reflective switching matrix receiving a stream of multiplexed optical packets from among which it selects and detects those intended for the access network. The reflective switching matrix includes a POADM optical packet add/drop multiplexer that receives multiplexed optical packets and transmits demultiplexed optical packets, and at least one RSOA reflective semiconductor optical amplifier capable of receiving a demultiplexed optical packet, which includes three sections.

When Optical Networking Meets Grid Computing

Abstract: High-speed optical networking infrastructures such as National LambdaRail promise to revolutionize the way that we approach grid computing. With optical-fiber speeds doubling every 9 months and computing speeds doubling only every 18-24 months over the past few decades, we have finally reached a crossroads where network speeds have outstripped the ability of processors to keep up. Thus, we may be entering a new world where the central architectural element in grid computing is the optical network, not the end-host computer(s). The goal of this panel is to discuss whether such a new world is emerging, and if so, what the research challenges will be.

All-Optical Contention Resolution with TTL-Aware Selective 3R Regeneration in Optical-Label Switching Router Networks

Abstract: This paper experimentally demonstrates error-free all-optical contention resolution of asynchronous, variable-length, and mix-data rate packets in optical-label-switching router networks. Time-to-live information triggers selective 3R regeneration in the router.

Technologies for next generation optical access

Abstract: Based on operator requirements next generation optical access (NGOA) technology and architecture concepts will be technically and economically assessed. Furthermore network migration aspects starting from today's GPON deployments towards NGOA architectures will be presented.

Wavelength rearrangement and load balancing algorithm for OWTDMA-PON network

Abstract: Currently optical access networks are developing towards new converged architecture. Network convergence allows to integrate multiple access networks with different purposes such as home area network, enterprise network and mobile backhaul network. In this paper, we propose a new algorithm of wavelengths rearrangement and load balancing (WRLB) based on optical wavelength-time division multiple access (OWTDMA). Proposed algorithm improves the flexibility, scalability and energy efficiency of optical access network by using time-frequency resource blocks for frames transmission.