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Channel management method applied to spread spectrum communication

A channel management and spread spectrum communication technology, applied in wireless communication, electrical components, transmission systems, etc., can solve the problems of lack of channel communication quality monitoring, lack of channel conflict resolution methods, and high transmission conflicts, so as to reduce the probability of communication conflicts, Improve maintainability and stability, improve the effect of stability

Active Publication Date: 2017-06-09
GOLDCARD HIGH TECH
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Problems solved by technology

[0004] The purpose of the invention of the present invention is to overcome the lack of real-time and long-term monitoring of channel communication quality in the use of non-regulated frequency bands of the Internet of Things in the prior art, and the lack of solutions to channel conflicts; Evaluate and avoid conflicts, resulting in high transmission conflicts and high terminal power consumption. It provides a method that can reduce the probability of communication conflicts between devices in the network, improve the communication success rate, and improve the long-term communication stability of open frequency band products. Network Capacity Channel Management Applied to Spread Spectrum Communication

Method used

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  • Channel management method applied to spread spectrum communication
  • Channel management method applied to spread spectrum communication
  • Channel management method applied to spread spectrum communication

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Embodiment Construction

[0052] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0053] Such as figure 1 , figure 2 , image 3 , Figure 4 The illustrated embodiment is a channel management method applied to spread spectrum communication, including one or more terminal devices, several gateway devices for forwarding data, and a network server for processing data and commands; for communication The frequency band is divided into channels, and the terminal device selects a channel from all channels and sends data according to the channel quality evaluation table published by the network server; its channel management method and process include the following steps:

[0054] Step 100: Divide the entire communication frequency band into three subbands, including a first subband, a second subband, and an isolation band; both the first subband and the second subband are divided into several channels; the isolation band uses b...

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Abstract

The invention discloses a channel management method applied to spread spectrum communication, which relates to the wireless communication technology field. The invention comprises one or more terminal devices, a plurality of gateway devices for forwarding data and a network server used to process data and instructions. According to the invention, a communication frequency band is subjected to channel division. The terminal device(s) select(s) a channel from all channels to transmit data according to the channel quality grade evaluation list released by the network server. The method of the invention is able to reduce the probability of communication conflicts among the devices in a network, increases the success rate of communication, increases the stability of long-term communications of an open frequency band product and enlarges the network capacity.

Description

technical field [0001] The present invention relates to the technical field of wireless communication, in particular to a channel management applied to spread spectrum communication that can reduce the probability of communication conflicts of equipment in the network, improve the success rate of communication, improve the stability of long-term communication of products in open frequency bands, and increase network capacity method. Background technique [0002] The Internet of Things technology realizes the interconnection of things and extends the scope of use of the network to objects. At the same time, communication within the network becomes an important basis for ensuring the stability of Internet of Things services. With the development of the Internet of Things technology and the expansion of its application scope, the number of connected devices in a single network will show an obvious upward trend. Optimizing communication methods and increasing the capacity of the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W24/04H04B1/707
CPCH04B1/707H04W24/04
Inventor 钟晨赵春焕管廷昌
Owner GOLDCARD HIGH TECH
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