18463026. COMMUNICATION METHOD AND COMMUNICATION APPARATUS simplified abstract (Huawei Technologies Co., Ltd.)
Contents
COMMUNICATION METHOD AND COMMUNICATION APPARATUS
Organization Name
Inventor(s)
Gongzheng Zhang of Hangzhou (CN)
Rong Li of Boulogne Billancourt (FR)
COMMUNICATION METHOD AND COMMUNICATION APPARATUS - A simplified explanation of the abstract
This abstract first appeared for US patent application 18463026 titled 'COMMUNICATION METHOD AND COMMUNICATION APPARATUS
Simplified Explanation
The patent application describes a communication method and apparatus that aim to improve communication energy efficiency by reducing the Peak-to-Average Power Ratio (PAPR) of a signal and reducing decoding power consumption.
- The method involves using a Frequency Domain Spectrum Shaping (FDSS) waveform processing technique to reduce the PAPR of a signal sent by a sending device.
- The sending device performs FDSS processing on a first signal, which is obtained by performing polar code encoding based on a modulation and coding scheme.
- The FDSS processing results in a second signal, which is then used to generate a target signal that is sent to the receiving device.
Potential applications of this technology:
- Wireless communication systems
- Mobile networks
- Internet of Things (IoT) devices
- Satellite communication systems
Problems solved by this technology:
- High PAPR of signals can cause distortion and interference in communication systems, leading to reduced performance and reliability.
- High power consumption during decoding can limit the battery life of receiving devices.
Benefits of this technology:
- Reduces the PAPR of signals, improving signal quality and reducing interference.
- Reduces power consumption during decoding, leading to improved energy efficiency and longer battery life for receiving devices.
Original Abstract Submitted
Embodiments of this application disclose a communication method and a communication apparatus, to reduce a PAPR of a signal sent by a sending device by using an FDSS waveform processing manner, and reduce decoding power consumption of a receiving device by using a polar code encoding manner. This improves communication energy efficiency. In this method, the sending device performs frequency domain spectrum shaping FDSS processing on a first signal, to obtain a second signal, where the first signal is a signal obtained by performing polar code encoding based on a modulation and coding scheme; and then, the sending device sends a target signal to the receiving device, where the target signal is a signal obtained based on the second signal.
