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Self-networking method applied to wireless communication system

A wireless communication system and ad hoc network technology, applied in the field of wireless communication, can solve problems such as increasing the operating cost of the system

Active Publication Date: 2017-08-04
GUANGXI NORMAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, many data acquisition devices can be directly connected to GPRS modules for long-distance communication. However, since there are many sensor devices on site, if each sensor uses a GPRS module, it is obvious that the use of multiple GPRS modules will greatly improve the performance of the system. Operating costs

Method used

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  • Self-networking method applied to wireless communication system
  • Self-networking method applied to wireless communication system
  • Self-networking method applied to wireless communication system

Examples

Experimental program
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Embodiment

[0040] refer to figure 1 , figure 2 , image 3 , an ad hoc network method applied in a wireless communication system, comprising the steps of:

[0041] 1) Build a node ID table: logically divide the wireless communication system into different areas according to the physical topology of the wireless communication system, use area numbers to distinguish each node in different areas, and a concentrator is responsible for collecting the information in each area. The information of each node under the area, and at the same time, it is necessary to define a unique ID number describing the node in the area for each node. On this basis, a node ID table for each area is constructed according to the node ID number, and stored in in the concentrator;

[0042] 2) Initialization: After the node ID table is built, power on the wireless communication system to initialize the wireless communication system. The initialization includes the establishment and addition of each node ID number,...

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Abstract

The invention discloses a self-networking method applied to a wireless communication system, which is characterized by comprising the following steps of: 1, constructing a node ID table; 2, carrying out initialization; 3, carrying out a first stage of routing requesting; 4, carrying out a second stage of routing requesting; 5, counting the number of nodes for which routing indicators are successfully established; 6, completing routing communication for once; 7, sending a frame to a concentrator by a wireless communication node; and 8, processing a fault submission frame. The method not only solves the problem of limitation of an existing wireless networking mode to power and a communication distance, but also reduces cost and the difficulty of the system, has the characteristics of high networking speed, high reliability and easiness for maintenance, and has wide application prospect.

Description

technical field [0001] The invention relates to the technical field of wireless communication, in particular to an ad hoc network method applied in a wireless communication system. Background technique [0002] In many occasions, in order to predict and monitor changes in the environment or equipment, a large number of sensors are required to collect data and transmit the data to the control center in real time. Traditional data is realized through wired cables. With the development of radio frequency and integrated circuit technology, the realization of wireless communication functions is easier, the data transmission rate is faster, and the anti-interference is stronger. Therefore, wireless communication technology is now widely used in Smart home, industrial site, wireless meter reading and street lamp monitoring and other fields. Wireless communication systems can be classified into long-distance wireless communication systems and short-distance wireless communication s...

Claims

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Application Information

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IPC IPC(8): H04W40/02H04W40/24H04W84/18
CPCH04W40/02H04W40/24H04W84/18Y02D30/70
Inventor 闭金杰丘森辉罗晓曙杨日星黄福旺
Owner GUANGXI NORMAL UNIV
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