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Method and node of information transmission

An information transmission and node technology, applied in the field of information transmission, can solve the problems of high power consumption, short communication distance and high cost, and achieve the effect of satisfying power consumption, avoiding power consumption and low power consumption

Active Publication Date: 2019-05-14
北京捷联微芯科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Existing communication systems such as WiFi, Bluetooth, and ZigBee have short communication distances and cannot provide wide-area coverage
Another cellular wide-area network technology, GSM, 3G and LTE, etc., consumes too much power, costs high, and is not suitable for device interconnection applications

Method used

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  • Method and node of information transmission
  • Method and node of information transmission
  • Method and node of information transmission

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Embodiment Construction

[0062] In order to make the objects, technical solutions and advantages of the present invention more apparent, exemplary embodiments according to the present invention will be described in detail below with reference to the accompanying drawings. Apparently, the described embodiments are only some embodiments of the present invention, rather than all embodiments of the present invention, and it should be understood that the present invention is not limited by the exemplary embodiments described here. Based on the embodiments of the present invention described in the present invention, all other embodiments obtained by those skilled in the art without creative effort shall fall within the protection scope of the present invention.

[0063] The device in the embodiment of the present invention may also be called terminal device, terminal, mobile terminal, mobile device, etc., which is not limited in the present invention. The device can upload the collected data to the server t...

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Abstract

The embodiment of the invention provides an information transmitting method. The method comprises the following steps: partitioning data streams to be processed into M groups of data streams, wherein the M groups of data streams correspond to M channels one by one, and M is a positive integer; processing each group of data streams in the M groups of data streams respectively to obtain M processed signals; performing digital frequency shift on the M processed signals, and adding the processed signals to obtain a digital signal; processing the digital signal to obtain a transmission signal; and transmitting the transmission signal. A brand new inter-node interconnection method is provided. Through adoption of the method, the demands of low power consumption, wide area coverage, access of massive terminals and low cost can be met.

Description

technical field [0001] The present invention relates to the communication field, and more specifically, to an information transmission method and node. Background technique [0002] With the gradual rise of smart cities, more and more devices need to collect data and upload the collected data to the server through communication links. Further, the operator's server can analyze the uploaded data, so as to provide better service or more effective management for each device. Many devices do not have an independent power supply, but are powered by batteries, so a low-power transmission method is needed to ensure that the device uploads the collected data to the server. [0003] Generally speaking, the frequency of data collection by equipment is very low, and the amount of data collected each time is very small. In order to reduce the construction cost of the entire system, a concentrator is proposed to manage a large number of equipment. The concentrator serves multiple devic...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L1/00H04B1/707H04J13/00
CPCH04B1/707H04J13/0062H04L1/0009H04L1/0041
Inventor 聂红儿
Owner 北京捷联微芯科技有限公司