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A system for automatically getting connection relation of optical network

A connection relationship and automatic acquisition technology, applied in the field of optical communication, can solve the problem of inability to configure and change connection relationship update processing, and achieve the effect of reducing system maintenance costs

Inactive Publication Date: 2008-06-04
ZTE CORP
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  • Summary
  • Abstract
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  • Claims
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Problems solved by technology

[0004] The technical problem to be solved by the present invention is to propose a system that can automatically obtain the internal connection relationship of optical network nodes, so as to solve the problem that the connection relationship between network resources can only be achieved through manual connection assignment in the past, and the inability to The problem of automatic real-time update processing of the connection relationship when the network configuration changes

Method used

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  • A system for automatically getting connection relation of optical network
  • A system for automatically getting connection relation of optical network
  • A system for automatically getting connection relation of optical network

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Embodiment Construction

[0022] In order to solve the disadvantages of the traditional technical solutions, the present invention further elaborates a system for automatically obtaining optical network connection relationships described in the present invention through the following specific examples. The specific implementation methods are described in detail below, but not as a limitation of the present invention .

[0023] Each node in the optical transport network is composed of single boards that implement different functions, and the different single boards within the node and between nodes are connected through optical fiber interfaces. The internal structure of the board consists of, for example, figure 1 Shown:

[0024] From figure 1 It can be seen that the system in the embodiment of the present invention includes the following components in the functional board:

[0025] The optical interface 101 can be further divided into an optical input interface and an optical output interface accor...

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Abstract

The invention discloses a system for automatically acquiring connection relation in an optical network. The system is applied in the internal connection relation of each node in an optical transport network and comprises a network management system device, a veneer control processing device, an optical signal receiving / sending processing device, a connection information modulation and insertion device and a connection information demodulation device. The system of the invention requires no artificial connection assignment; and at the same time automatically acquires the connection relation among network resources and also provides support for automatic resource discovery in an intelligent optical network.

Description

technical field [0001] The invention relates to a system for automatically acquiring optical network connection relations, which belongs to the field of optical communication. In particular, it relates to a system for automatically acquiring the network connection relationship of an optical transmission network using WDM (Wavelength Division Multiplexing) technology. Background technique [0002] With the technical development and wide application of optical transport network, the requirements of network managers for the intelligence of optical network management system are also increasing. Therefore, the optical transport network management system has begun to change from the traditional network element level network management system (EMS, Element Management System) is evolving to a network-level network management system (NMS, Network Management system), and the architecture of optical transmission equipment is showing a development trend towards an intelligent optical ne...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24H04B10/12H04J14/02
Inventor 王振宇
Owner ZTE CORP
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