APPARATUS FOR HYBRID-TRANSMITTING AND BRIDGING OF A CIRCUIT SERVICE AND A PACKET SERVICE
    1.
    发明申请
    APPARATUS FOR HYBRID-TRANSMITTING AND BRIDGING OF A CIRCUIT SERVICE AND A PACKET SERVICE 有权
    用于混合发送和桥接电路服务和分组服务的装置

    公开(公告)号:US20120269189A1

    公开(公告)日:2012-10-25

    申请号:US13463881

    申请日:2012-05-04

    IPC分类号: H04L12/66

    摘要: An apparatus and a system for hybrid-transmitting and bridging of a circuit service and a packet service are provided. The apparatus includes a TDM framing unit, a TDM three-direction cross unit, and a mapping and encapsulating unit. The TDM framing unit implements conversion between a line layer TDM signal outside the apparatus and channel layer TDM signals inside the apparatus, and transmits the channel layer TDM signals to the TDM three-direction cross unit. The TDM three-direction cross unit implements cross scheduling on the channel layer TDM signals from a TDM cross apparatus, the mapping and encapsulating unit, and the TDM framing unit. The mapping and encapsulating unit implements conversion between a channel layer TDM signal from the TDM three-direction cross unit and packet service signals from the packet processing unit.

    摘要翻译: 提供了一种用于混合发送和桥接电路服务和分组服务的装置和系统。 该装置包括TDM成帧单元,TDM三向交叉单元以及映射和封装单元。 TDM成帧单元实现设备外部的线路层TDM信号与设备内部信道层TDM信号之间的转换,并将信道层TDM信号发送到TDM三方向交叉单元。 TDM三向交叉单元对来自TDM交叉设备,映射和封装单元以及TDM成帧单元的信道层TDM信号进行交叉调度。 映射和封装单元实现来自TDM三方向交叉单元的信道层TDM信号与来自分组处理单元的分组业务信号之间的转换。