Methods and systems for hybrid interfaces and architectures for optical communications
    1.
    发明授权
    Methods and systems for hybrid interfaces and architectures for optical communications 失效
    用于光通信的混合接口和架构的方法和系统

    公开(公告)号:US07039067B2

    公开(公告)日:2006-05-02

    申请号:US09917171

    申请日:2001-07-30

    IPC分类号: H04L12/56

    摘要: A hybrid interface for handling different types of data streams is disclosed. Both OC192 and OC768 data streams can be transported between terrestrial and submarine systems using hybrid interfaces. Examples include processing branches that use common FEC units, multiplexers, demultiplexers, transmitters and receivers for both types of data streams. WDM channels are allocated in groups for OC768 data stream handling. Time misalignment between received channels within a group is identified and compensated.

    摘要翻译: 公开了一种用于处理不同类型数据流的混合接口。 OC192和OC768数据流都可以使用混合接口在陆地和海底系统之间传输。 示例包括处理对于两种类型的数据流使用公共FEC单元,多路复用器,解复用器,发送器和接收器的分支。 WDM通道分组分配用于OC768数据流处理。 识别和补偿组内接收的信道之间的时间失准。