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Communication method and device, and terminal equipment

A technology of terminal equipment and communication method, which is applied in the directions of pilot signal allocation, transmission path sub-channel allocation, transmitter/receiver shaping network, etc., and can solve the problems that the transmission waveform anti-interference performance and communication sensitivity cannot meet the requirements, etc.

Active Publication Date: 2021-09-10
HEBI TIANHAI ELECTRONICS INFORMATION SYST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, as the requirements for anti-jamming performance and communication sensitivity become higher and higher, the anti-jamming performance and communication sensitivity of the transmission waveforms used in the prior art cannot meet the requirements

Method used

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  • Communication method and device, and terminal equipment
  • Communication method and device, and terminal equipment
  • Communication method and device, and terminal equipment

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Embodiment Construction

[0039] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0040] Such as figure 1 As shown, a MEC (Minimum Essential Communication, extremely minimal communication) service waveform is composed of a 1280ms pilot synchronization header and a 1200ms service transmission waveform.

[0041] It should be noted that in different scenarios, the sender terminal device can choose to initiate a communication service in different working modes. As an implementation mode, the user can trigger the wor...

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Abstract

The invention discloses a communication method and device, and terminal equipment. The method comprises the steps of obtaining first service data to be transmitted to a receiver terminal device by a sender terminal device, wherein the first service data is first service data generated after the sender terminal initiates a current communication service; generating an extremely low communication MEC service waveform corresponding to the current working mode of the sender terminal equipment, wherein the MEC service waveform comprises the first service data; and transmitting the MEC service waveform to the receiver terminal equipment, so that the receiver terminal equipment analyzes the MEC service waveform to obtain the first service data. According to the communication method disclosed by the invention, the service data is transmitted based on the MEC service waveform, and the MEC service waveform has the advantages of high anti-interference performance and high communication sensitivity, so that the communication method for transmitting the service data based on the MEC service waveform can meet high requirements of current communication.

Description

technical field [0001] The present application relates to the technical field of wireless communication, and more specifically, relates to a communication method, device and terminal equipment. Background technique [0002] In wireless communication, under the complex electromagnetic environment, serious electromagnetic noise interference will be formed to the wireless communication system, and even the communication connection will be interrupted. The channel performance of different frequency bands in different environments or in different time periods in the same environment is uncertain, and changes with changes in the environment and usage conditions. It is difficult to prevent and control in advance, which will have a great impact on the quality of wireless communication. Therefore, Anti-jamming performance is an extremely important indicator of wireless communication. [0003] In addition, the communication sensitivity index determines the communication distance, and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L5/00H04L25/03
CPCH04L5/0048H04L25/03834
Inventor 夏期荣上妮娜薛晨光肖华飞
Owner HEBI TIANHAI ELECTRONICS INFORMATION SYST