Ad hoc network topology establishment method and apparatus

A technology of self-organizing network and establishment method, which is applied in the field of establishment method and device of self-organization network topology, which can solve the problems such as the small number of nodes, the inability to meet the data link networking requirements of a large number of nodes, and the small number of nodes, so as to ensure reliability , meet the needs of data link networking, and have strong invulnerability

Inactive Publication Date: 2017-03-08
KYLAND TECH CO LTD +1
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Problems solved by technology

[0004] The present invention provides a method and device for establishing an ad hoc network topology, which is used to solve the problem of the data link obtained on the basis of an ad hoc network due to the small number of nodes contained in the network topology of an ad hoc network in the prior art. The number of nodes in the network is small, which cannot meet the needs of data link networking with a large number of nodes

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  • Ad hoc network topology establishment method and apparatus
  • Ad hoc network topology establishment method and apparatus
  • Ad hoc network topology establishment method and apparatus

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Embodiment Construction

[0035] The method and device for establishing an ad hoc network topology provided by the present invention will be described in more detail below with reference to the accompanying drawings and embodiments.

[0036] An embodiment of the present invention provides a method for establishing an ad hoc network topology, such as figure 1 shown, including:

[0037] Step 101, acquire attribute information of all current nodes.

[0038] Specifically, in the current scenario, each node pre-planned in the self-organizing network topology has attribute information, and the attribute information of the node may include at least one of the switching distance of the node, the location of the node, and the type of the node, and Other attribute information may be included, which is not limited here, where the switching distance of a node is the transmission distance of a node. When applied to the military field, the type of the node may include the arms that control the node, the weapon tha...

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Abstract

The invention relates to a semi-peer-to-peer acentric ad hoc network topology establishment method and apparatus for dividing a large number of nodes into two levels of multi-clusters. The ad hoc network topology establishment method comprises the following steps: dividing nodes into a plurality of node clusters, forming a plurality of second level ad hoc networks for the cluster nodes, selecting nodes in each node cluster to form a first level ad hoc network, and obtaining network topology composed of a plurality of ad hoc networks, wherein arbitrary two nodes in the network topology can perform communication. Compared with the problems of limited node number and poor expansibility of the ad hoc network topology in the prior art, the network topology in the embodiment of the invention increases the number of the nodes in the ad hoc networks, and the data transmission and processing among a large number of nodes can be supported. A data link network established based on the ad hoc network topology establishment method provided by the embodiment of the invention comprises a large number nodes, is flexible in architecture and high in expansibility, and thus being suitable for new generation of data link network structures in joint operation of multiple army categories.

Description

technical field [0001] The invention relates to the technical field of network communication, in particular to a method and device for establishing an ad hoc network topology. Background technique [0002] At present, in order to improve the performance of the data link in the field of military technology, the data link is networked on the basis of an ad hoc network. Ad hoc network, that is, ad hoc network, is a temporary autonomous network system, which does not depend on any communication infrastructure, and relies on the mutual cooperation between wireless terminals to complete the establishment and maintenance of the network, without a specially set center Nodes, where the status of each node is equal, especially suitable for military combat scenarios that require wireless transmission. [0003] There is no central control node in the ad hoc network, and each node needs to monitor or obtain the status of other nodes in the ad hoc network in real time, such as the routin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24H04W16/18H04W24/04H04W40/24H04W84/18
CPCH04L41/12H04W16/18H04W24/04H04W40/24H04W84/18
Inventor 闫志伟
Owner KYLAND TECH CO LTD
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