公开(公告)号：US09338058B2

公开(公告)日：2016-05-10

申请号：US14411555

申请日：2013-05-17

Applicant: ABB RESEARCH LTD

Inventor： Mikael Gidlund ,  Johan Åkerberg ,  Pang Zhibo ,  Kan Yu

IPC: H04B7/185 ,  H04L12/24 ,  H04W40/24 ,  H04L12/751 ,  H04L12/721 ,  H04W40/12

CPC classification number: H04L41/0853 ,  H04L45/02 ,  H04L45/123 ,  H04L45/26 ,  H04W40/12 ,  H04W40/24

Abstract: A network manager device in an industrial wireless network sends a network investigating message to other network nodes for processing and forwarding through the network, the message including a message weight. A wireless communication device providing a node in the network receives the message from another network node, determines a communication weight based on the quality of communication, adds the communication weight to the message weight and compares the sum with the node weight. If the sum is lower than the node weight, it is set as new node weight and as new message weight, whereupon the changed message is sent to other nodes in the network. The network manager device maps the topology of the network based on updated node weights, sets a communication scheduling scheme based on the mapped topology and informs the network nodes of the scheme.

Abstract translation: 工业无线网络中的网络管理器设备将网络调查消息发送到其他网络节点，用于通过网络进行处理和转发，该消息包括消息权重。 在网络中提供节点的无线通信设备从另一网络节点接收消息，基于通信质量确定通信权重，将通信权重添加到消息权重，并将总和与节点权重进行比较。 如果总和低于节点权重，则将其设置为新节点权重和新消息权重，从而将更改的消息发送到网络中的其他节点。 网络管理器设备基于更新的节点权重映射网络的拓扑，基于映射的拓扑设置通信调度方案，并向网络节点通知该方案。

公开(公告)号：US20150156070A1

公开(公告)日：2015-06-04

申请号：US14411555

申请日：2013-05-17

Applicant: ABB RESEARCH LTD

Inventor： Mikael Gidlund ,  Johan Åkerberg ,  Pang Zhibo ,  Kan Yu

IPC: H04L12/24 ,  H04L12/721

CPC classification number: H04L41/0853 ,  H04L45/02 ,  H04L45/123 ,  H04L45/26 ,  H04W40/12 ,  H04W40/24

Abstract: A network manager device in an industrial wireless network sends a network investigating message to other network nodes for processing and forwarding through the network, the message including a message weight. A wireless communication device providing a node in the network receives the message from another network node, determines a communication weight based on the quality of communication, adds the communication weight to the message weight and compares the sum with the node weight. If the sum is lower than the node weight, it is set as new node weight and as new message weight, whereupon the changed message is sent to other nodes in the network. The network manager device maps the topology of the network based on updated node weights, sets a communication scheduling scheme based on the mapped topology and informs the network nodes of the scheme.

Abstract translation: 工业无线网络中的网络管理器设备将网络调查消息发送到其他网络节点，以便通过网络进行处理和转发，该消息包括消息权重。 在网络中提供节点的无线通信设备从另一网络节点接收消息，基于通信质量确定通信权重，将通信权重添加到消息权重，并将总和与节点权重进行比较。 如果总和低于节点权重，则将其设置为新节点权重和新消息权重，从而将更改的消息发送到网络中的其他节点。 网络管理器设备基于更新的节点权重映射网络的拓扑，基于映射的拓扑设置通信调度方案，并向网络节点通知该方案。