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Raulefs, Ronald und Dammann, Armin und Ayaz, Serkan (2006) Detection Opportunities for CDM-OFDMA. In: Vehicular Technology Conference, 2006. VTC 2006-Spring. IEEE 63rd. Vehicular Technology Conference,2006.IEEE 63rd VTC 2006-Spring., Melbourne, Australia. doi: 10.1109/VETECF.2005.1557954. ISSN 1550-2252.
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Kurzfassung
In this paper, we present a synchronous code division multiple (CDM) scheme that uses orthogonal frequency division multiple access (OFDMA) to separate different users. The CDM component multiplies each data symbol with a different phase shift. This results in unique chips, which represent a new alphabet. The potential of this alphabet is shown by EXIT-charts. Therefore, the receiver can choose between an improved interference cancellation scheme as well as an iterative decoder. Latter does not rely on all chips of a spread sequence and increases the potential granularity of the CDM scheme.
| elib-URL des Eintrags: | https://elib.dlr.de/44943/ | ||||||||||||||||
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| Dokumentart: | Konferenzbeitrag (NICHT SPEZIFIZIERT) | ||||||||||||||||
| Titel: | Detection Opportunities for CDM-OFDMA | ||||||||||||||||
| Autoren: |
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| Datum: | 29 Januar 2006 | ||||||||||||||||
| Erschienen in: | Vehicular Technology Conference, 2006. VTC 2006-Spring. IEEE 63rd | ||||||||||||||||
| Referierte Publikation: | Ja | ||||||||||||||||
| Open Access: | Nein | ||||||||||||||||
| Gold Open Access: | Nein | ||||||||||||||||
| In SCOPUS: | Nein | ||||||||||||||||
| In ISI Web of Science: | Nein | ||||||||||||||||
| DOI: | 10.1109/VETECF.2005.1557954 | ||||||||||||||||
| ISSN: | 1550-2252 | ||||||||||||||||
| Status: | veröffentlicht | ||||||||||||||||
| Stichwörter: | CDD, EXIT, Rotated spreading | ||||||||||||||||
| Veranstaltungstitel: | Vehicular Technology Conference,2006.IEEE 63rd VTC 2006-Spring. | ||||||||||||||||
| Veranstaltungsort: | Melbourne, Australia | ||||||||||||||||
| Veranstaltungsart: | internationale Konferenz | ||||||||||||||||
| HGF - Forschungsbereich: | Verkehr und Weltraum (alt) | ||||||||||||||||
| HGF - Programm: | Weltraum (alt) | ||||||||||||||||
| HGF - Programmthema: | W KN - Kommunikation/Navigation | ||||||||||||||||
| DLR - Schwerpunkt: | Weltraum | ||||||||||||||||
| DLR - Forschungsgebiet: | W KN - Kommunikation/Navigation | ||||||||||||||||
| DLR - Teilgebiet (Projekt, Vorhaben): | W - Vorhaben GNSS2/Neue Dienste und Produkte (alt) | ||||||||||||||||
| Standort: | Oberpfaffenhofen | ||||||||||||||||
| Institute & Einrichtungen: | Institut für Kommunikation und Navigation > Nachrichtensysteme | ||||||||||||||||
| Hinterlegt von: | Raulefs, Dr.-Ing. Ronald | ||||||||||||||||
| Hinterlegt am: | 12 Okt 2006 | ||||||||||||||||
| Letzte Änderung: | 14 Jan 2010 23:31 |
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