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A transmission device, data transmission system and data transmission method

A technology of a transmitting device and a receiving device, applied in the field of communication, can solve the problems of large size occupied by a chip and high power consumption of the chip

Active Publication Date: 2022-08-09
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The volume occupied by multiple chips in the camera is too large, and the power consumption of multiple chips is high

Method used

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  • A transmission device, data transmission system and data transmission method
  • A transmission device, data transmission system and data transmission method
  • A transmission device, data transmission system and data transmission method

Examples

Experimental program
Comparison scheme
Effect test

example 2

[0122] In an example 2, the primary receiving chip sends the indication information of the first parameter to the secondary receiving chip.

[0123] To sum up, it can be known that the first parameter configuration corresponding to the primary link is used as the first parameter configuration corresponding to the secondary link.

[0124] Next, several application scenarios for notifying the first parameter are introduced in combination with the sequence of establishing the link between the analog front-end module and the receiving chip.

[0125] Scenario 1: The primary link is established first, and the secondary link is established later.

[0126] For this scenario, the above-mentioned example 1 or the above-mentioned example 2 can be used.

[0127] In the early stage of establishing a link with the receiving chip, the analog front-end module can first perform debugging and training on the established link. In Example 1, the primary analog front end module may notify the se...

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PUM

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Abstract

The present application provides a sending device, a data transmission system and a data transmission method, including: a shared module and a plurality of analog front-end AFE modules; the shared module is used for: receiving first information, processing the first information, and obtaining the first information. two information, and send the second information to at least two analog front-end modules among the plurality of analog front-end modules; the analog front-end module is used for: processing the second information to obtain a third information, and send the third information. When the data transmission device is connected to multiple reception devices, only one transmission device needs to be provided. Compared with the arrangement of multiple chips, the space occupied by the chips in the data transmission device can be saved, and the power consumption of the transmission device can be reduced.

Description

technical field [0001] The embodiments of the present application relate to the field of communications, and in particular, to a sending device, a data transmission system, and a data transmission method. Background technique [0002] With the development of science and technology, intelligent vehicles (especially self-driving vehicles) have become an important development direction of the global automobile industry. Self-driving cars can transport people or transport goods, greatly improving people's travel convenience and travel efficiency, and will have broad commercial and social value in the future. [0003] Self-driving vehicles can sense their surroundings and drive autonomously while navigating without human operators. Specifically, autonomous vehicles can detect information about the location of the vehicle and things around it through devices such as acoustic radar, lidar, navigation systems, odometers, accelerometers, and cameras. [0004] Taking a camera as an ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/225H04N5/232G06F1/12
CPCG06F1/12H04N23/54H04N23/665Y02D30/70H04N23/661H04N23/65H04N23/90G06F1/10
Inventor 张兴新王学寰李超
Owner HUAWEI TECH CO LTD