METHOD FOR MULTI-USER MULTIPLEXING OF ORTHOGONAL TIME FREQUENCY SPACE SIGNALS

A method, implemented at a receiving device, for receiving an orthogonal time frequency space (OTFS) signal comprising a multiplex of transmissions from multiple transmitting devices is described. The method includes performing joint equalization on the multiplex to generate jointly equalized symbol...

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Bibliographic Details
Main Authors HEBRON, Yoav, KONS, Shachar, HADANI, Ronny
Format Patent
LanguageEnglish
French
German
Published 13.03.2024
Subjects
BASIC ELECTRONIC CIRCUITRY
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS
RESONATORS
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
WIRELESS COMMUNICATIONS NETWORKS
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Summary:A method, implemented at a receiving device, for receiving an orthogonal time frequency space (OTFS) signal comprising a multiplex of transmissions from multiple transmitting devices is described. The method includes performing joint equalization on the multiplex to generate jointly equalized symbols, extracting, from the jointly equalized symbols, symbols corresponding to a given transmitting device based on extrinsic information about transmission resource location of the symbols, demapping the extracted symbols and performing forward error correction to generate output bits and generating a feedback signal based on the output bits for improving the joint equalization in a next iteration.
Bibliography:Application Number: EP20170840372