DUPLICATED-MODE DUAL-CARRIER MODULATION WITH COORDINATE INTERLEAVING

Methods and techniques are described for increasing data rate at a high error performance in wireless transmission. In particular, each complex symbol of a sequence of complex symbols is mapped onto a respective subcarrier in a frequency division based system, which may be orthogonal or non-orthogon...

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Bibliographic Details
Main Authors BASAR, Ertugrul, DOGUKAN, Ali Tugberk, ÖZBAKIS, Basak
Format Patent
LanguageEnglish
French
German
Published 07.09.2022
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
WIRELESS COMMUNICATIONS NETWORKS
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Summary:Methods and techniques are described for increasing data rate at a high error performance in wireless transmission. In particular, each complex symbol of a sequence of complex symbols is mapped onto a respective subcarrier in a frequency division based system, which may be orthogonal or non-orthogonal frequency division multiplex. The sequence is a sequence concatenated from N sequences of complex symbols, wherein N is an integer greater than one, and each of the N sequences is a mapping of the data block onto the complex symbols of the respective sequence. The real parts of the sequence have been circularly shifted by a first number, cRe, of elements, and/or the imaginary parts of the sequence have been circularly shifted by a second number, cIm, of elements, wherein cRe and cIm are different integers greater than or equal to zero.
Bibliography:Application Number: EP20210160348