Hierarchical network building method and device, terminal and medium

A hierarchical network and network construction technology, applied in the construction method of hierarchical networks, terminals and media, and devices, can solve the problems of unbalanced resource requirements and node energy consumption, high energy consumption of cluster head nodes, and achieve balanced resource requirements within the cluster , reduce the burden, improve the effect of efficiency

Active Publication Date: 2021-07-23
中科南京移动通信与计算创新研究院
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  • Claims
  • Application Information

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Problems solved by technology

[0003]Therefore, there is a serious imbalance in resource demand and node energy consumption between the cluster head node and the slave nodes in the cluster in the related hierarchical network construction method, which makes the energy consumption of the cluster head node The problem of high consumption

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  • Hierarchical network building method and device, terminal and medium
  • Hierarchical network building method and device, terminal and medium
  • Hierarchical network building method and device, terminal and medium

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Embodiment Construction

[0019] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, not to limit the present application.

[0020] It should be noted that although the functional modules are divided in the schematic diagram of the device, and the logical sequence is shown in the flowchart, in some cases, it can be executed in a different order than the module division in the device or the flowchart in the flowchart. steps shown or described.

[0021] In order to make the purpose, technical solution and advantages of the present application clearer, the implementation manners of the present application will be further described in detail below in conjunction with the accompanying drawings.

[0022] According to...

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Abstract

The invention discloses a hierarchical network establishment method and device, a terminal and a medium. The method comprises the following steps: based on a plurality of slave nodes respectively corresponding to each cluster of a pre-constructed first-level wireless network, determining gateway nodes respectively corresponding to each cluster of the first-level wireless network; and performing network establishment according to the gateway nodes corresponding to the clusters of the first-stage wireless network to obtain a second-stage wireless network, so that the plurality of clusters of the first-stage wireless network communicate through the second-stage wireless network. According to the method, the gateway node is selected from the nodes in the cluster to establish the hierarchical network, so that the problem that the load of the cluster head node is too heavy due to the fact that the cluster head node is used as the gateway node to establish the hierarchical network is avoided, the effect of balancing the resource demand in the cluster is achieved, the load of the cluster head nodes of different clusters is reduced, and the efficiency of inter-cluster communication is improved.

Description

technical field [0001] The present application relates to the technical field of communication, and in particular to a method, device, terminal and medium for constructing a hierarchical network. Background technique [0002] The wireless ad hoc network technology has a wide range of applications in wireless network fields such as inter-satellite networking, bullet-to-bulk networking, and machine-to-computer networking. In order to improve the scalability of the network, a hierarchical network management method is usually adopted. In the hierarchical network structure, the network is first divided into multiple clusters, each cluster consists of a cluster head node and multiple slave nodes in the cluster, and each cluster has a node responsible for communicating with other clusters, which we call Gateway nodes, gateway nodes form a higher-level network, and then realize inter-cluster communication. In related technologies, the cluster head node usually directly assumes the...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W24/02H04W40/32H04W84/18
CPCH04W24/02H04W40/32H04W84/18Y02D30/70
Inventor 梅妍施渊籍
Owner 中科南京移动通信与计算创新研究院
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