公开(公告)号：EP1938534A1

公开(公告)日：2008-07-02

申请号：EP07785404.0

申请日：2007-08-02

申请人： Huawei Technologies Co., Ltd.

发明人： LEE, Young

IPC分类号： H04L12/56

CPC分类号： H04L45/00 ,  H04L45/308 ,  H04L45/44 ,  H04L45/50 ,  H04L47/10 ,  H04L47/125 ,  H04L47/825

摘要： A distributed path computation element based system in a multi-layer network. The system comprises at least one higher-layer path computation element, and at least one lower-layer path computation element, adapted to provide dynamic multi-layer path computations; at least one higher-layer traffic engineering database, and at least one lower-layer traffic engineering database, adapted to provide multi-layer traffic engineering label switched paths, while maintaining layer-specific traffic engineered database in a distributed fashion; and at least one path computation element agent, adapted to provide static optical layer path provisioning, and reconfiguration of optical layer label switched paths in cooperation with the at least one lower-layer path computation element.

公开(公告)号：EP1935161A1

公开(公告)日：2008-06-25

申请号：EP07801012.1

申请日：2007-08-29

申请人： Huawei Technologies Co., Ltd.

发明人： LEE, Young ,  DUNBAR, Linda ,  YONG, Lucy ,  SULTAN, Robert

IPC分类号： H04L29/02

CPC分类号： H04L47/762 ,  H04L47/15 ,  H04L47/70 ,  H04L47/745 ,  H04L47/828

摘要： A system is disclosed, that provides dynamic bandwidth sharing among a plurality of client nodes, which share network link resources in a communication network. Upon receipt of a bandwidth adjustment request from a requesting client node, the system adjusts bandwidth when network link capacity meets the bandwidth adjustment request, or when total amount of bandwidth offered to trade by any peers of the requesting client node meets the bandwidth adjustment request.

摘要翻译： 公开了一种系统，其提供在通信网络中共享网络链路资源的多个客户端节点之间的动态带宽共享。 当接收到来自请求客户端节点的带宽调整请求时，当网络链路容量满足带宽调整请求时，或者当请求客户端节点的任何对等体提供交易的总带宽满足带宽调整请求时，系统调整带宽。