Signal transmission method and device

一种信号传送装置、信号传送的技术，应用在光通信领域，能够解决接入节点容器利用率降低、网络带宽利用率低等问题
CN1734990AInactive Publication Date: 2006-02-15HUAWEI TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
HUAWEI TECH CO LTD
Publication Date
2006-02-15
Estimated Expiration
Not applicable · inactive patent

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Abstract

This invention discloses a signal transmission method for optical transmission network, which comprises steps: a. presetting the OPUx and ODUx frame structure in 5G path optical channel for CBR5G signal; b. multiplexing and mapping the CBR5G into optical channel layer to transfer according to said frame structure. Besides, the invention also discloses a corresponding device. Thereby this invention realizes total transmission and monitor in OTN for CBR5G signal.
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Description

technical field

[0001] The present invention relates to the technical field of optical communication, and more specifically, the present invention relates to a signal transmission method and device applied in an Optical Transport Network (OTN, Optical Transport Network). Background technique

[0002] The rapid development of data communication has brought about an information explosion and caused a sharp increase in the demand for transmission network bandwidth. Optical fiber communication has the characteristics of large capacity and high bandwidth, so it has become a better solution to solve the transmission network bandwidth. At present, SONET / SDH technology has been accepted as a mature standard of transmission network. Traditionally, the backbone network used for high-speed transmission is based on SONET / SDH technology.

[0003] But the main disadvantage of SONET / SDH networks is that they are optimized for Time Division Multiplexing (TDM, TimeDivision Multiplexing) ser...

Claims

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