公开(公告)号：US20100246431A1

公开(公告)日：2010-09-30

申请号：US12794522

申请日：2010-06-04

申请人： Yun Lin ,  Xinjian Wang ,  Xiangfeng Qu

发明人： Yun Lin ,  Xinjian Wang ,  Xiangfeng Qu

IPC分类号： H04L12/24

CPC分类号： H04L45/64 ,  H04L45/02 ,  H04L45/028 ,  H04L49/1523 ,  H04L49/55 ,  H04L49/70

摘要： A link state detection method is disclosed in an embodiment of the present invention. The method includes: obtaining link state information from the lowest level SE to the mid-level SE; notifying to the mid-level SE the link state information from the lowest level SE to the mid-level SE; obtaining accessibility information from the mid-level SE to the lowest level SE according to the link state information from the lowest level SE to the mid-level SE, and link state information from the mid-level SE to the first level SE; notifying the first level SE the link state information from the mid-level SE to the first level SE, and the accessibility information from the from the mid-level SE to the lowest level SE; obtaining the accessibility information from the first level SE to the lowest level SE according to the link state information and the accessibility information sent by the mid-level SE.

摘要翻译： 在本发明的实施例中公开了一种链路状态检测方法。 该方法包括：从最低级别SE到中级SE获取链路状态信息; 向中级SE通知从最低级别SE到中级SE的链接状态信息; 根据从最低级别SE到中级SE的链接状态信息，从中级SE到最低级SE获得辅助信息，以及从中级SE到第一级SE的链接状态信息; 通知第一级SE从中级SE到第一级SE的链接状态信息以及从中级SE到最低级SE的可访问性信息; 根据中级SE发送的链路状态信息和可访问性信息，从第一级SE到最低级别SE获得辅助信息。

公开(公告)号：US08559322B2

公开(公告)日：2013-10-15

申请号：US12794522

申请日：2010-06-04

申请人： Yun Lin ,  Xinjian Wang ,  Xiangfeng Qu

发明人： Yun Lin ,  Xinjian Wang ,  Xiangfeng Qu

IPC分类号： H04J1/16

CPC分类号： H04L45/64 ,  H04L45/02 ,  H04L45/028 ,  H04L49/1523 ,  H04L49/55 ,  H04L49/70

摘要： A link state detection method is disclosed in an embodiment of the present invention. The method includes: obtaining link state information from the lowest level SE to the mid-level SE; notifying to the mid-level SE the link state information from the lowest level SE to the mid-level SE; obtaining accessibility information from the mid-level SE to the lowest level SE according to the link state information from the lowest level SE to the mid-level SE, and link state information from the mid-level SE to the first level SE; notifying the first level SE the link state information from the mid-level SE to the first level SE, and the accessibility information from the from the mid-level SE to the lowest level SE; obtaining the accessibility information from the first level SE to the lowest level SE according to the link state information and the accessibility information sent by the mid-level SE.

摘要翻译： 在本发明的实施例中公开了一种链路状态检测方法。 该方法包括：从最低级别SE到中级SE获取链路状态信息; 向中级SE通知从最低级别SE到中级SE的链接状态信息; 根据从最低级别SE到中级SE的链接状态信息，从中级SE到最低级SE获得辅助信息，以及从中级SE到第一级SE的链接状态信息; 通知第一级SE从中级SE到第一级SE的链接状态信息以及从中级SE到最低级SE的可访问性信息; 根据中级SE发送的链路状态信息和可访问性信息，从第一级SE到最低级别SE获得辅助信息。