INFORMATION TRANSMISSION METHOD AND COMMUNICATION APPARATUS

Organization Name

Inventor(s)

INFORMATION TRANSMISSION METHOD AND COMMUNICATION APPARATUS - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240348486 titled 'INFORMATION TRANSMISSION METHOD AND COMMUNICATION APPARATUS

Simplified Explanation:

The patent application describes a method for information transmission and a communication apparatus. The method involves receiving a signal from a network device, determining the duration of symbols in the signal, and extracting information bits based on the symbol durations.

The method involves receiving a signal from a network device.
The signal consists of symbols with ASK or OOK modulation.
The symbols are part of an OFDM signal.
The duration of symbols is determined based on the signal's bandwidth.
Information bits are extracted from the symbols based on their durations.

Potential Applications: This technology could be applied in various communication systems that utilize OFDM signals, such as wireless networks, satellite communications, and digital broadcasting.

Problems Solved: This technology addresses the need for efficient information transmission and extraction in OFDM-based communication systems.

Benefits: - Improved data transmission efficiency - Enhanced signal reliability - Better utilization of available bandwidth

Commercial Applications: Potential commercial applications include: - Wireless communication devices - Satellite communication systems - Digital broadcasting equipment

Prior Art: Readers interested in prior art related to this technology could explore research papers, patents, and technical publications in the field of OFDM signal processing and communication systems.

Frequently Updated Research: Researchers in the field of communication systems and signal processing may be conducting studies on improving the efficiency and reliability of OFDM-based transmission methods.

Questions about OFDM Signal Processing: 1. How does the modulation scheme of symbols impact the efficiency of data transmission in OFDM signals? 2. What are the key factors influencing the duration of symbols in OFDM signals?

Original Abstract Submitted

an information transmission method and a communication apparatus are disclosed. the method includes: a terminal device receives a first signal sent by a first network device based on a bandwidth of the first signal, where the first signal includes n first symbols, a modulation scheme of each of the n first symbols is ask or ook modulation, n is a positive integer, and the first signal is an orthogonal frequency division multiplexing (ofdm) signal; the terminal device determines a duration of the first symbol, where the duration of the first symbol is one of duration of at least one first symbol that is associated with the bandwidth of the first signal; and the terminal device determines, based on the duration of the first symbol, an information bit carried in the n first symbols.