Anti-interference transmission method and device, computer equipment and storage medium

A transmission method and interfered technology, applied in the field of data transmission, can solve the problems of waste of power consumption, increased transmission delay, and reduced spectral efficiency, and achieve the effects of reducing power consumption, reducing delay, and ensuring transmission rate

Active Publication Date: 2018-08-10
GUANGZHOU HAIGE COMM GRP INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This technology prevents communication between two devices that are located close together from being affected with each other' signals transmitted over an orthogonal frequency division multiplexing (OFDM) signal without any problems or disruptions caused during their operation. It also uses spare carrier frequencies for better performance when there may be more than one device sending its own signals simultaneously on different carriers at once. Overall, this method helps improve overall network efficiency while reducing delays and energy usage compared to traditional methods like wired connections.

Problems solved by technology

The technical problem addressed by this patented technology relates to finding ways to prevent or reduce interferences between different types of signals transmitted over multiple carriers without wasting too much energy during repeated signal reception.

Method used

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  • Anti-interference transmission method and device, computer equipment and storage medium
  • Anti-interference transmission method and device, computer equipment and storage medium
  • Anti-interference transmission method and device, computer equipment and storage medium

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Embodiment Construction

[0031] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0032] Since the 21st century, the OFDM system has been commercialized on a large scale, and wireless broadband communication has also developed rapidly. At present, a large number of communication standards based on OFDM systems have been formulated and implemented, and the OFDM debugging method still occupies an important position in the 5th generation mobile communication system.

[0033] In addition, with the increasing demand for large bandwidth in modern data transmission, the bandwidth used by the OFDM system is increasing day by day. At present, for a communication system using OFDM modulatio

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Abstract

The invention relates to an anti-interference transmission method and device, computer equipment and a storage medium, belonging to the technical field of data transmission. The method includes the following steps: determining an interfered subcarrier within a transmission bandwidth; selecting a remapping subcarrier from the two sides of the transmission bandwidth in an out-of-band mode accordingto the interfered subcarrier; combining the selected remapping subcarrier and subcarriers that are not interfered within the transmission bandwidth to obtain an available subcarrier set; and performing data transmission through the available subcarrier set. According to the above technical scheme, the problem that an interference source in an OFDM system cannot be avoided in a targeted manner canbe solved, the influence of the interference can be eliminated in a targeted manner, and the efficiency and accuracy of the transmission of the interfered data can be improved.

Description

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Claims

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Application Information

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Owner GUANGZHOU HAIGE COMM GRP INC
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