DATA SENDING METHOD AND APPARATUS

Organization Name

huawei technologies co., ltd.

Inventor(s)

Jiajie Tong of Hangzhou (CN)

Xianbin Wang of Hangzhou (CN)

Huazi Zhang of Hangzhou (CN)

Rong Li of Boulogne Billancourt (FR)

Jun Wang of Hangzhou (CN)

DATA SENDING METHOD AND APPARATUS - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240305514 titled 'DATA SENDING METHOD AND APPARATUS

Simplified Explanation: This patent application describes a method and apparatus for sending data between devices using different quadrature amplitude modulation codebooks to improve communication reliability.

First device sends data modulated with a first codebook to second device.
If second device fails to decode the data, first device sends data modulated with a different codebook.
Second device receives and jointly decodes the data to improve data transmission reliability.

Key Features and Innovation:

Use of different quadrature amplitude modulation codebooks for data transmission.
Dynamic switching between codebooks based on decoding success.
Joint decoding of data to enhance communication reliability.

Potential Applications:

Wireless communication systems.
Internet of Things (IoT) devices.
Telecommunication networks.

Problems Solved:

Improving data transmission reliability.
Enhancing communication performance in challenging environments.
Reducing errors in data transmission.

Benefits:

Increased data transmission reliability.
Enhanced communication performance.
Improved user experience with better connectivity.

Commercial Applications: Title: Enhanced Data Transmission Method for Wireless Communication Systems This technology can be applied in:

Mobile devices for improved data transfer.
Smart home devices for reliable communication.
Industrial IoT systems for enhanced connectivity.

Prior Art: Readers can explore prior art related to quadrature amplitude modulation techniques in wireless communication systems to understand the evolution of this technology.

Frequently Updated Research: Stay updated on the latest advancements in quadrature amplitude modulation techniques for wireless communication systems to leverage the most current innovations in the field.

Questions about Enhanced Data Transmission Method for Wireless Communication Systems: 1. How does the use of different quadrature amplitude modulation codebooks improve data transmission reliability? 2. What are the potential challenges in implementing dynamic codebook switching for data transmission?

Original Abstract Submitted

this application provides a data sending method and an apparatus. the method includes: a first device sends, to a second device, first data modulated by using a first quadrature amplitude modulation codebook. the second device receives, from the first device, the first data modulated by using the first quadrature amplitude modulation codebook. when the second device fails to decode the first data modulated by using the first quadrature amplitude modulation codebook, the first device sends, to the second device, second data modulated by using a second quadrature amplitude modulation codebook. the second data is a part or all of the first data, and the first quadrature amplitude modulation codebook is different from the second quadrature amplitude modulation codebook. the second device receives, from the first device, the second data modulated by using the second quadrature amplitude modulation codebook, and jointly decodes the first data and the second data.