公开(公告)号：US20210274272A1

公开(公告)日：2021-09-02

申请号：US17259256

申请日：2019-07-01

申请人： ZTE CORPORATION

发明人： Shuchao Xiao

IPC分类号： H04Q11/00

摘要： Disclosed are a spectrum allocation method and device for an optical network and a computer storage medium. The method comprises: segmenting a service path of an optical network to obtain at least one path segment; trying to allocate, in sequence, for each path segment of the service path a service processing manner that satisfies a service spectrum requirement; and when the service processing manner satisfies the service spectrum requirement, allocating a frequency used by each path segment on the service path according to the currently allocated service processing manner of each path segment of the service path.

公开(公告)号：US11757762B2

公开(公告)日：2023-09-12

申请号：US17270083

申请日：2019-08-22

申请人： ZTE CORPORATION

发明人： Shuchao Xiao ,  Xiaojian Li ,  Huanqing Hu

IPC分类号： H04L45/28 ,  H04L45/00 ,  H04L45/48

CPC分类号： H04L45/28 ,  H04L45/22 ,  H04L45/48

摘要： Provided are a service operation method, a service operation device a storage medium and an electronic device. The method includes: determining service information about multiple nodes in a distributed network after determining a link failure in the distributed network, computing a restore path centralizedly for services indicated by the service information about the multiple nodes, and operating the services by using the restore path.

公开(公告)号：US11218786B2

公开(公告)日：2022-01-04

申请号：US17259256

申请日：2019-07-01

申请人： ZTE CORPORATION

发明人： Shuchao Xiao

IPC分类号： H04Q11/02 ,  H04Q11/00

摘要： Disclosed are a spectrum allocation method and device for an optical network and a computer storage medium. The method comprises: segmenting a service path of an optical network to obtain at least one path segment; trying to allocate, in sequence, for each path segment of the service path a service processing manner that satisfies a service spectrum requirement; and when the service processing manner satisfies the service spectrum requirement, allocating a frequency used by each path segment on the service path according to the currently allocated service processing manner of each path segment of the service path.