Frank, Tobias ; Costa, E. ; Schulz, E. ; Klein, Anja (2005)
Low complexity equalization with and without decision feedback and its application to IFDMA.
16th International Symposium on Personal Indoor and Mobile Radio Communications. Berlin, Germany (11.09.2005-14.09.2005)
doi: 10.1109/PIMRC.2005.1651635
Konferenzveröffentlichung, Bibliographie
Kurzbeschreibung (Abstract)
The interleaved frequency division multiple access (IFDMA) scheme is a promising candidate for next generation mobile radio systems. IFDMA is based on compression, repetition and subsequent user dependent frequency shift of a modulated signal. As in OFDMA, multiple access is enabled by the assignment of overlapping but mutually orthogonal subcarriers to each user. It combines the advantages of single and multicarrier transmission such as low peak to average power ratio, orthogonality of the signals of different users even for transmission over a time dispersive channel and low complexity. In this paper, a linear low complexity frequency domain equalizer for IFDMA is presented and extended by subsequent decision feedback with initialization. Simulation results show the good performance for data transmission using IFDMA with frequency domain equalization over a mobile radio channel
| Typ des Eintrags: | Konferenzveröffentlichung |
|---|---|
| Erschienen: | 2005 |
| Autor(en): | Frank, Tobias ; Costa, E. ; Schulz, E. ; Klein, Anja |
| Art des Eintrags: | Bibliographie |
| Titel: | Low complexity equalization with and without decision feedback and its application to IFDMA |
| Sprache: | Englisch |
| Publikationsjahr: | 15 September 2005 |
| Ort: | Piscataway |
| Verlag: | IEEE |
| Buchtitel: | PIMRC 2005: The 16th Annual IEEE International Symposium on Personal Indoor and Mobile Radio Communications |
| Reihe: | 2005 IEEE 16th International Symposium on Personal, Indoor and Mobile Radio Communications |
| Band einer Reihe: | 2 |
| Veranstaltungstitel: | 16th International Symposium on Personal Indoor and Mobile Radio Communications |
| Veranstaltungsort: | Berlin, Germany |
| Veranstaltungsdatum: | 11.09.2005-14.09.2005 |
| DOI: | 10.1109/PIMRC.2005.1651635 |
| Kurzbeschreibung (Abstract): | The interleaved frequency division multiple access (IFDMA) scheme is a promising candidate for next generation mobile radio systems. IFDMA is based on compression, repetition and subsequent user dependent frequency shift of a modulated signal. As in OFDMA, multiple access is enabled by the assignment of overlapping but mutually orthogonal subcarriers to each user. It combines the advantages of single and multicarrier transmission such as low peak to average power ratio, orthogonality of the signals of different users even for transmission over a time dispersive channel and low complexity. In this paper, a linear low complexity frequency domain equalizer for IFDMA is presented and extended by subsequent decision feedback with initialization. Simulation results show the good performance for data transmission using IFDMA with frequency domain equalization over a mobile radio channel |
| Fachbereich(e)/-gebiet(e): | 18 Fachbereich Elektrotechnik und Informationstechnik 18 Fachbereich Elektrotechnik und Informationstechnik > Institut für Nachrichtentechnik 18 Fachbereich Elektrotechnik und Informationstechnik > Institut für Nachrichtentechnik > Kommunikationstechnik |
| Hinterlegungsdatum: | 20 Nov 2008 08:24 |
| Letzte Änderung: | 05 Dez 2024 11:26 |
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