Zte Corporation

Xi'an Zhongxing New Software Co., Ltd.

Qilei Wang

Zhenyu Wang

Dajiang Wang

Daowei Zhang

Provided are a configuration method and apparatus, a binding method and apparatus, a device, a sending node, a receiving node, and a medium. The configuration method includes determining a multiplexing structure of an optical layer channel and configuring channel identification information for a target node according to the multiplexing structure. The channel identification information is used for instructing the target node to bind the optical layer channel.

Configuration method and apparatus, binding method and apparatus, and device, sending node, receiving node and medium

A network management and control method and system, a network system, and a storage medium are disclosed. The network management and control method may include: acquiring Digital Twin (DT) model data corresponding to physical objects in a physical network (S); generating, according to the DT model data, DT cases at different levels, wherein the levels of the DT cases correspond to levels of the physical objects, and the DT cases at different levels have a functionally collaborative relationship (S); obtaining a target analysis result according to the collaborative relationship and all the DT cases (S); and generating network configuration information according to the target analysis result, and delivering the network configuration information to the physical network so that the physical network implements network management and control according to the network configuration information (S).

Network management and control method and system, network system, and storage medium

The present disclosure provides a resource management method, a communication device, and a storage medium. The resource management method includes: obtaining node identification information and interface information of an optical network node; establishing a node resource model according to the node identification information and the interface information; and storying the node resource model in a resource library.

Resource management method and apparatus, communication device, and storage medium

A method for computing a frequency slot channel, a path computation element and a node are disclosed. The method includes: when a frequency slot channel needs to be established, an ingress node sending to a path computation element a path computation request message which carries spectrum resource information needed for establishing the frequency slot channel; according to the received spectrum resource information sent by the ingress node, the path computation element computing out the frequency slot channel by combining of topology information of a network and spectrum resource information of each node in the network. The path computation element includes a receiving module and a computing module. When working as an ingress node in a process of establishing a frequency slot channel, the node includes a message construction module and a sending module.

Method for calculating spectrum timing channel, path calculating element and node

A network topology discovery method and system are disclosed, which relates to the field of software defined network architecture, and solves a problem that greater pressure is easily put on a control channel in a case that a great many switches and ports exist. The method includes: a controller receiving a message sent by a network device, wherein the message carries a device ID of a network device where a link far-end port of the network device is located and a port number of the link far-end port; and the controller performing topology discovery on a network according to the message. The technical scheme provided in the present document is applicable to a software defined network, which achieves that related parameters are carried to the controller via an OpenFlow protocol.

Growing community of inventors

Shenzhen, China

Qilei Wang