18524048. GENERATION AND RECEPTION OF DOUBLE-SIDE EXTENDED SLEPIAN-BASED WAVEFORM SYMBOLS simplified abstract (HUAWEI TECHNOLOGIES CO., LTD.)

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GENERATION AND RECEPTION OF DOUBLE-SIDE EXTENDED SLEPIAN-BASED WAVEFORM SYMBOLS

Organization Name

HUAWEI TECHNOLOGIES CO., LTD.

Inventor(s)

Kamel Tourki of Munich (DE)

Rostom Zakaria of Munich (DE)

Merouane Debbah of Munich (DE)

GENERATION AND RECEPTION OF DOUBLE-SIDE EXTENDED SLEPIAN-BASED WAVEFORM SYMBOLS - A simplified explanation of the abstract

This abstract first appeared for US patent application 18524048 titled 'GENERATION AND RECEPTION OF DOUBLE-SIDE EXTENDED SLEPIAN-BASED WAVEFORM SYMBOLS

Simplified Explanation

The patent application describes a method for generating and demodulating Slepian-based waveform symbols for transmission and reception. Here are some key points to explain the innovation:

  • Device obtains input symbol sequence and a set of DPS sequences associated with N highest eigenvalues of a Slepian matrix.
  • Device also obtains a set of extended sequences by appending extension symbols derived from a convolution of respective DPS sequences.
  • The device modulates the extended sequences based on the input symbol sequence to create a signal with Slepian-based waveform symbols.
  • Another device receives the signal, removes the extension symbols, and demodulates the Slepian-based waveform symbols based on the set of DPS sequences.

Potential Applications

The technology can be applied in various communication systems, such as wireless networks, satellite communications, and radar systems.

Problems Solved

1. Efficient generation and demodulation of Slepian-based waveform symbols. 2. Improved signal transmission and reception performance.

Benefits

1. Enhanced signal quality and reliability. 2. Increased spectral efficiency. 3. Reduced interference and noise.

Potential Commercial Applications

"Enhancing Communication Systems with Slepian-based Waveform Symbols"

Possible Prior Art

There may be prior art related to signal modulation and demodulation techniques in communication systems, but specific references to Slepian-based waveform symbols may be limited.

Unanswered Questions

How does the technology perform in high interference environments?

The article does not provide information on the performance of the technology in scenarios with high levels of interference.

What are the computational requirements for implementing this technology?

The article does not address the computational resources needed to implement the method described in the patent application.


Original Abstract Submitted

A device may obtain an input symbol sequence for transmission. The device may further obtain a set of DPS sequences associated with Nhighest eigenvalues of a Slepian matrix and a set of extended sequences comprising the set of DPS sequences appended with extension symbols derived based on a convolution of respective DPS sequences. The device may modulate the set of extended sequences based on the input symbol sequence to generate a signal comprising Slepian-based waveform symbol(s). Another device may receive the signal, remove the extension symbols, and demodulate Slepian-based waveform symbol(s) of the signal based on the set of DPS sequences.