Methods of converting or reconverting data signal and method and system for data transmission and/or data reception

A technology for converting data and signals, applied in the field of converting or re-converting data signals, can solve problems such as difficulties

Active Publication Date: 2019-08-30
TECH UNIV MUNCHEN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Also, difficulties arise in case of hig

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  • Methods of converting or reconverting data signal and method and system for data transmission and/or data reception
  • Methods of converting or reconverting data signal and method and system for data transmission and/or data reception
  • Methods of converting or reconverting data signal and method and system for data transmission and/or data reception

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Embodiment Construction

[0086] In the following examples, by referring to the Figures 1 to 9 The technical background of the present invention is given in detail. Identical or equivalent elements and elements performing the same or equivalent role are designated with the same reference numerals. Detailed descriptions of elements and components are not repeated in every instance in which they occur.

[0087] Features depicted and described, as well as other characteristics of embodiments of the invention, may be arbitrarily separated and recombined without departing from the spirit of the invention.

[0088] Before describing in detail the method for converting / reconverting a data signal and the method for data transmission / reception, please refer to the attached figure 1 and its general view on systems and methods for data conversion / reconversion and / or data transmission / reception.

[0089] therefore, figure 1 is an embedded block diagram for illustrating an embodiment of a data transmission and...

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Abstract

The present invention refers to a method (C) for converting a data signal (U), comprising processes of (i) providing an input symbol stream (IB) of input symbols (IBj), the input symbol stream (IB) being representative for the underlying data signal (U) to be converted and (ii) applying to consecutive partial input symbol sequences (IBk) of a number of k consecutive input symbols (IBj) covering said input symbol stream (IB), with k being a not necessarily fixed natural number, a distribution matching process (DM) in order to generate and output a final output symbol stream (OB) of consecutiveoutput symbols (OBj) or a preform thereof, wherein the distribution matching process (DM) is based on and/or comprises a family ((f i ) iEpsilon{0,1,..., n-1} ) of a number (n) of distribution matching functions (fi), the action of the distribution matching process (DM) is achieved by acting with one of said distribution matching functions (fi) selected from said family ((fi) iEpsilon{0,1,..., n-1} ) on said partial input symbol sequences (IBk) and wherein selecting a distribution matching function (fi) from of said family ((f i ) iEpsilon{0,1,..., n-1} ) is based on and in particular controlled by a set of rules comprising at least one selection rule.

Description

technical field [0001] The invention relates to a method for converting or reconverting a data signal, as well as a method and a system for data transmission and / or data reception. Background technique [0002] From the field of converting, transmitting and / or receiving data signals over certain types of channels in order to communicate sequences of symbols, a certain degree of power consumption is accompanied by underlying processes which should be kept as low as possible. Furthermore, difficulties arise in the case of high data loads under streaming conditions. [0003] and "Block-toblock distribution matching" published by Amjad in 2013 and "Algorithms for simulation of discrete memory-less sources" published by Amjad in 2013 sources"), both describe variable-fixed-length distribution matchers selected in a predetermined and fixed manner. Contents of the invention [0004] It is an object of the present invention to provide a method of converting or reconverting a d...

Claims

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Application Information

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IPC IPC(8): H04L1/00H03M7/40
CPCH03M7/40H04L1/0042H04L1/0045H04L27/36H04L27/38
Inventor 乔治·博齐莱帕特里克·舒尔特富宾恩·斯坦纳
Owner TECH UNIV MUNCHEN
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