Verfahren und Vorrichtungen für Pilotgestützten Verschachtelungsbasierten Mehrfachzugriff

Details

Veröffentlichungs-Nr.

EP3334076

Aktenzeichen

EP16306649

Anmeldetag

9. Dezember 2016

Veröffentlichung

31. Juli 2024

Erteilung

31. Juli 2024

Rechtsraum

EP

IPC

H04L1/00H04L25/02H04L25/03H04L27/26

Abstract

A method of sending data in pilot aided interleaving based multiple access, comprising Constructing (402) a data signal from data interleaved according to interleaving mapping information, Constructing (404) a basic element of a pilot signal depending on a row of an orthogonal codebook matrix of an orthogonal consisting of code words that are mathematically orthogonal, wherein the row of the orthogonal codebook matrix corresponds to the interleaving mapping information, Superimposing (406) the basic element and the data signal to form a superimposed signal, and sending (408) the superimposed signal. A method of receiving data in pilot aided interleaving-based multiple access, comprising Receiving (502) a superimposed signal, formed by superimposing a basic element of a pilot signal and a data signal, the data signal being constructed from data interleaved according to interleaving mapping information, and the basic element of the pilot signal being constructed depending on a row of an orthogonal codebook matrix of an orthogonal basis consisting of code words that are mathematically orthogonal, wherein the row of the orthogonal codebook matrix corresponds to the interleaving mapping information, Decomposing (504) the superimposed signal to form the basic element and the data signal, and Detecting (506) the interleaving mapping information from the basic element. A sender and receiver for use with the respective method.

Anmelder

Firma

Alcatel Lucent

Land

🇫🇷 Frankreich

Fachgebiete