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Wireless communication tree networking method based on signal strength

A signal strength, wireless communication technology, applied in wireless communication, network topology, data exchange network and other directions, can solve the problems of insufficient discreteness, poor node connection status, unfavorable network node distinction, etc., to achieve the effect of simplifying complexity

Active Publication Date: 2011-06-29
LIERDA SCI & TECH GRP
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

In the ad hoc network process of the traditional tree network, only the root node is used to control the designated node for diffusion search topology without optimization measures, resulting in poor connection status of nodes in the network topology
In addition, the time-division method of random delay used to avoid collisions when implementing network expansion has insufficient discreteness and is not conducive to the distinction of network nodes when there are many nodes, resulting in an unsatisfactory tree network.

Method used

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  • Wireless communication tree networking method based on signal strength
  • Wireless communication tree networking method based on signal strength
  • Wireless communication tree networking method based on signal strength

Examples

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Embodiment Construction

[0013] The present invention will be further described below in conjunction with the accompanying drawings and embodiments, but not as a basis for limiting the present invention.

[0014] Example. A tree-shaped networking method for wireless communication based on signal strength, characterized in that it uses the root node as the networking control center and uses the signal strength of surrounding nodes as the basis for networking. It takes the root node as the network control center, controls the surrounding branch nodes to carry out topological networking, and uses the signal strength value when the node is connected as the network topology basis, and performs topology sequentially according to the order of signal strength values ​​from large to small, ensuring High connection quality when networking. The method also includes: when the root node controls the branch node to perform topology expansion, the branch node that receives the topology signal takes the signal stren...

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Abstract

The invention discloses a wireless communication tree networking method based on signal strength. The method is characterized in that a root node is taken as a networking control center and the signal strengths of surrounding nodes are taken as a networking basis. By applying the method disclosed by the invention, the connection quality in the networking of a wireless network can be improved, andthe wireless network can be more steady and reliable.

Description

technical field [0001] The invention relates to a wireless communication tree networking method, in particular to a wireless communication tree networking method based on signal strength. Background technique [0002] A wireless network refers to an information dissemination network composed of a large number of network nodes using wireless communication. It integrates embedded computing technology, modern network and wireless communication technology, and distributed information processing technology. A large number of cheap micro-network nodes are deployed in the application area, forming a multi-hop self-organizing network system through short-distance wireless communication, the purpose of which is to realize the collection and transmission of information. This technology has a very wide application in many occasions such as military, industry, transportation, security, medical treatment, home and office environment, etc. It is one of the hot research and application tec...

Claims

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Application Information

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IPC IPC(8): H04L12/24H04W24/04H04W24/08H04W84/18
Inventor 潘晓将贾灵王薪宇于海波沈良郑淑军陆忠芳顾航
Owner LIERDA SCI & TECH GRP
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