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A Parameter Distribution Method Based on Flooding Mechanism

A parameter and flooding technology, which is applied in the field of private network, can solve the problems of high routing dependence, low efficiency of manual copying, and inability to use the network for initial activation, so as to save resources, improve network activation efficiency, and reduce network activation time.

Active Publication Date: 2017-12-19
CHONGQING JINMEI COMM
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AI Technical Summary

Problems solved by technology

When the network is initially opened, the parameters can only be copied to each node manually, the efficiency of manual copying is low, and when the nodes are scattered geographically, files must be transferred by means of a fixed network
The method of file transfer based on routing needs to be completed with the help of distribution software when the basic network is opened and the route is reachable. It cannot be used for the initial opening of the network, and the dependence on routing is too high

Method used

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  • A Parameter Distribution Method Based on Flooding Mechanism
  • A Parameter Distribution Method Based on Flooding Mechanism
  • A Parameter Distribution Method Based on Flooding Mechanism

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Embodiment Construction

[0018] In order to realize the parameter distribution function of the private network, the following three aspects need to be dealt with.

[0019] The realization and improvement of the flooding algorithm can reduce the resource waste of flooding messages on the narrowband satellite broadcast channel. The specific steps are implemented as follows:

[0020] 1. The nodes in the wired connection area adopt the basic flooding algorithm

[0021] 2. Each node forwards a message to a neighbor node. If it receives the same message from an interface, it will no longer forward the same message to the interface.

[0022] 3. The node connected to the satellite channel and the channel is normal sends a satellite channel notification message to the parameter distribution source node

[0023] 4. The parameter distribution source node selects the node that first receives the satellite channel notification message as the satellite channel distribution node

[0024] 5. The parameter distribu...

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Abstract

The invention discloses a parameter distribution method realized based on an improved flooding mechanism. The method includes: using the basic flooding algorithm to complete the distribution of parameters in the area, the node connected to the satellite channel does not forward the message to the satellite channel at first, and informs the distribution source node, and the distribution source node selects the first returned node to forward the message to the satellite channel through the satellite channel. other areas. After the node is started, it requests the parameter file version from the network, and the distribution source node replies with a confirmation message of the parameter file version, and other nodes replace the reply after receiving it. When the versions are inconsistent, request the parameter file from the neighbors, and the nodes with the same version will send it to the nodes with the inconsistent versions. This method supports the distribution of network parameters across regions, and only needs the physical link to transmit IP packets, without relying on fixed network transmission and manual copying, and no longer relying on routing intercommunication. Save narrowband satellite broadcasting channel resources to the greatest extent, greatly shorten the network opening time, and improve the network opening efficiency.

Description

technical field [0001] The invention relates to a parameter distribution method based on a flooding mechanism, which is suitable for a dedicated network including a narrowband satellite broadcast channel. Background technique [0002] The parameter distribution methods currently used by the private network include manual copying and file transfer based on routing. When the network is initially opened, parameters can only be copied to each node manually, and the efficiency of manual copying is low. When the nodes are scattered geographically, files must be transferred through a fixed network. The method of file transfer based on routing needs to be completed with the help of distribution software when the basic network is opened and the route is reachable. It cannot be used for the initial opening of the network, and the dependence on routing is too high. [0003] There is an urgent need for a method that can automatically distribute parameter files to each node through the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/815H04L12/721H04L1/16H04L47/22
CPCH04L1/16H04L45/32H04L47/23
Inventor 蒋元兵王凯王波陈量刘先桥王杨王利军
Owner CHONGQING JINMEI COMM
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