18540566. SIGNAL TRANSMISSION METHOD AND APPARATUS simplified abstract (HUAWEI TECHNOLOGIES CO., LTD.)
Contents
- 1 SIGNAL TRANSMISSION METHOD AND APPARATUS
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 SIGNAL TRANSMISSION METHOD AND APPARATUS - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Potential Applications
- 1.6 Problems Solved
- 1.7 Benefits
- 1.8 Potential Commercial Applications
- 1.9 Possible Prior Art
- 1.10 Original Abstract Submitted
SIGNAL TRANSMISSION METHOD AND APPARATUS
Organization Name
Inventor(s)
Xingqing Cheng of Beijing (CN)
SIGNAL TRANSMISSION METHOD AND APPARATUS - A simplified explanation of the abstract
This abstract first appeared for US patent application 18540566 titled 'SIGNAL TRANSMISSION METHOD AND APPARATUS
Simplified Explanation
The application describes a signal transmission method and apparatus for automatic driving and assisted driving systems. The method involves generating a signal with two parts, one for transmitting a preconfigured sequence and the other for control information using PSK modulation and polar code encoding.
- PSK modulation scheme used for improved sensitivity, anti-noise, and anti-interference capabilities.
- Polar code encoding enhances anti-noise and anti-interference performance.
Potential Applications
The technology can be applied in automatic driving systems, assisted driving systems, and other communication systems requiring reliable signal transmission.
Problems Solved
1. Improved sensitivity at the signal receive end. 2. Enhanced anti-noise and anti-interference capabilities.
Benefits
1. Reliable signal transmission in challenging environments. 2. Improved performance in automatic and assisted driving systems.
Potential Commercial Applications
Enhanced signal transmission technology can be utilized in autonomous vehicles, smart transportation systems, and industrial automation for reliable communication.
Possible Prior Art
There may be prior art related to signal modulation and encoding techniques in communication systems, but specific examples are not provided in the abstract.
Unanswered Questions
How does the PSK modulation scheme improve sensitivity at the signal receive end?
The PSK modulation scheme helps in improving sensitivity by allowing for better detection of the signal phase, which can be used to extract information even in noisy environments.
What are the specific control information that can be transmitted using the second part of the signal?
The abstract mentions that the second part is used to transmit control information, but it does not specify the exact nature or types of control information that can be included in this part of the signal.
Original Abstract Submitted
This application provides a signal transmission method and apparatus, applied to automatic driving, assisted driving, and the like. The method includes: A first device generates a first signal, where the first signal includes a first part and a second part, the second part is modulated in a phase shift keying PSK modulation scheme, the second part is encoded by using polar code, the first part is used to transmit a preconfigured sequence, a predefined sequence, or a sequence generated according to a predefined rule, and the second part is used to transmit control information. The first device sends the first signal to a second device. The second device obtains the control information. The PSK modulation scheme can improve sensitivity of a signal receive end, and improve anti-noise and anti-interference capabilities. In addition, the second part is encoded by using the polar code, which can improve anti-noise and anti-interference performance.