18201897. NON-UNIFORM CONSTELLATIONS simplified abstract (SAMSUNG ELECTRONICS CO., LTD.)

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NON-UNIFORM CONSTELLATIONS

Organization Name

SAMSUNG ELECTRONICS CO., LTD.

Inventor(s)

Belkacem Mouhouche of Stanwell (GB)

Daniel Ansorregui Lobete of Staines Upon Thames (GB)

Hong-sil Jeong of Suwon-si (KR)

NON-UNIFORM CONSTELLATIONS - A simplified explanation of the abstract

This abstract first appeared for US patent application 18201897 titled 'NON-UNIFORM CONSTELLATIONS

Simplified Explanation

The abstract describes a method for generating a non-uniform constellation, which involves two processes. In the first process, a first constellation is obtained based on one or more parameter values. In the second process, a set of candidate constellations is obtained by modifying the parameter values of the first constellation. The performance of each candidate constellation is evaluated using a predetermined measure, and the candidate constellation with the best performance is selected as the second constellation.

  • The method involves two processes: the first process obtains a first constellation based on parameter values, and the second process generates a second constellation by modifying the parameter values of the first constellation.
  • The second process includes obtaining a set of candidate constellations, which includes the first constellation and modified constellations.
  • Each modified constellation is obtained by modifying the parameter values of the first constellation.
  • The performance of each candidate constellation is determined using a predetermined performance measure.
  • The candidate constellation with the best performance is selected as the second constellation.

Potential Applications

  • This method can be applied in various communication systems that use constellations, such as wireless communication, satellite communication, and digital broadcasting.
  • It can be used to optimize the performance of constellations in terms of signal quality, error rate, and bandwidth efficiency.

Problems Solved

  • The method solves the problem of generating non-uniform constellations, which can improve the performance of communication systems.
  • It provides a systematic approach to modify and select constellations based on performance measures, allowing for better optimization.

Benefits

  • The method allows for the generation of non-uniform constellations, which can provide improved performance compared to uniform constellations.
  • By evaluating and selecting the constellation with the best performance, the method enables the optimization of communication systems.
  • It provides a flexible and efficient way to modify and adapt constellations based on specific requirements and performance measures.


Original Abstract Submitted

A method for generating a non-uniform constellation is provided. The method comprises the step of performing a first process, the first process comprising the steps of: obtaining a first constellation defined by one or more parameter values; and generating a second constellation based on the first constellation using a second process. The second process comprises the steps of: obtaining a set of candidate constellations, wherein the set of candidate constellations comprises the first constellation and one or more modified constellations, wherein each modified constellation is obtained by modifying the parameter values defining the first constellation; determining the performance of each candidate constellation according to a predetermined performance measure; selecting the candidate constellation having the best performance as the second constellation.

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