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28 relations: Circuit switching, Coherent optical module, Connection-oriented communication, Fast automatic restoration, Free-space optical communication, K shortest path routing, Link protection, Mesh networking, Multicast, Multicast lightpaths, Optical add-drop multiplexer, Optical burst switching, Optical communication, Optical cross-connect, Optical fiber, Optical module, Optical networking, Optical switch, P-cycle protection, Path protection, Reconfigurable optical add-drop multiplexer, Ring protection, Satellite Internet access, Segment protection, Shared Risk Resource Group, Subnetwork connection protection, Synchronous optical networking, Wavelength-division multiplexing.
Circuit switching
Circuit switching is a method of implementing a telecommunications network in which two network nodes establish a dedicated communications channel (circuit) through the network before the nodes may communicate.
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Coherent optical module
Coherent optical module refers to a typically hot-pluggable coherent optical transceiver that uses coherent modulation and is typically used in high-bandwidth data communications applications.
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Connection-oriented communication
Connection-oriented communication is a network communication mode in telecommunications and computer networking, where a communication session or a semi-permanent connection is established before any useful data can be transferred, and where a stream of data is delivered in the same order as it was sent.
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Fast automatic restoration
Fast automatic restoration (FASTAR) is an automated fast response system developed and deployed by American Telephone & Telegraph (AT&T) in 1992 for the centralized restoration of its digital transport network.
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Free-space optical communication
Free-space optical communication (FSO) is an optical communication technology that uses light propagating in free space to wirelessly transmit data for telecommunications or computer networking.
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K shortest path routing
The k shortest path routing algorithm is an extension algorithm of the shortest path routing algorithm in a given network.
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Link protection
Link protection is designed to safeguard networks from failure.
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Mesh networking
A mesh network is a local network topology in which the infrastructure nodes (i.e. bridges, switches and other infrastructure devices) connect directly, dynamically and non-hierarchically to as many other nodes as possible and cooperate with one another to efficiently route data from/to clients.
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Multicast
In computer networking, multicast is group communication where data transmission is addressed to a group of destination computers simultaneously.
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Multicast lightpaths
A multicast session requires a "point-to-multipoint" connection from a source node to multiple destination nodes.
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Optical add-drop multiplexer
An optical add-drop multiplexer (OADM) is a device used in wavelength-division multiplexing systems for multiplexing and routing different channels of light into or out of a single mode fiber (SMF).
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Optical burst switching
Optical burst switching (OBS) is an optical networking technique that allows dynamic sub-wavelength switching of data.
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Optical communication
Optical communication, also known as optical telecommunication, is communication at a distance using light to carry information.
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Optical cross-connect
An optical cross-connect (OXC) is a device used by telecommunications carriers to switch high-speed optical signals in a fiber optic network, such as an optical mesh network.
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Optical fiber
An optical fiber or optical fibre is a flexible, transparent fiber made by drawing glass (silica) or plastic to a diameter slightly thicker than that of a human hair.
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Optical module
Optical module refers to a typically hot-pluggable optical transceiver used in high-bandwidth data communications applications.
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Optical networking
Optical networking is a means of communication that uses signals encoded onto light to transmit information among various nodes of a telecommunications network.
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Optical switch
An optical switch is a device that enables optical signals to be selectively switched-on and -off or switched from one channel to another.
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P-cycle protection
The p-Cycle protection scheme is a technique to protect a mesh network from a failure of a link, with the benefits of ring like recovery speed and mesh-like capacity efficiency, similar to that of a shared backup path protection (SBPP).
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Path protection
Path protection in telecommunications is an end-to-end protection scheme used in connection oriented circuits in different network architectures to protect against inevitable failures on service providers’ network that might affect the services offered to end customers.
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Reconfigurable optical add-drop multiplexer
In fiber optics, a reconfigurable optical add-drop multiplexer (ROADM) is a form of optical add-drop multiplexer that adds the ability to remotely switch traffic from a wavelength-division multiplexing (WDM) system at the wavelength layer.
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Ring protection
In a telecommunication network, a ring network affords fault tolerance to the network because there are two paths between any two nodes on the network.
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Satellite Internet access
Satellite Internet access is Internet access provided through communications satellites.
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Segment protection
Segment protection is a type of backup technique that can be used in most networks.
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Shared Risk Resource Group
Shared risk resource group (commonly referred to as shared risk group or SRG) is a concept in optical mesh network routing that different networks may suffer from a common failure if they share a common risk or a common SRG.
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Subnetwork connection protection
In telecommunications, subnetwork connection protection (SNCP), is a type of protection mechanism associated with synchronous optical networks such as synchronous digital hierarchy (SDH).
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Synchronous optical networking
Synchronous optical networking (SONET) and synchronous digital hierarchy (SDH) are standardized protocols that transfer multiple digital bit streams synchronously over optical fiber using lasers or highly coherent light from light-emitting diodes (LEDs).
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Wavelength-division multiplexing
In fiber-optic communications, wavelength-division multiplexing (WDM) is a technology which multiplexes a number of optical carrier signals onto a single optical fiber by using different wavelengths (i.e., colors) of laser light.
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References
[1] https://en.wikipedia.org/wiki/Optical_mesh_network
