IMPROVEMENTS IN, OR RELATING TO, DIGITAL TRANSMISSION

The present invention combines the advantages of OFDD with Frequency Divided Duplex (FDD), thus enabling the reach of a vdsl transmission system to be extended. The present invention requires that: the use of an extra cyclic prefix; and for longer lines, the frequencies above the FDD band are not us...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	OEKVIST, GOERAN, ISAKSSON, LARS-AAKE, ISAKSSON, ANDERS, SJOEBERG, FRANK, NORDSTROEM, TOMAS, OEMAN, HANS, OEDLING, PER, OLSSON, LENNART, HAAKANSSON, SIWERT, BAHLENBERG, GUNNAR, BENGTSSON, DANIEL, JOHANSSON, MAGNUS, LUNDBERG, HANS, DENTGEN, PETRA, ISAKSSON, MIKAEL, STEFANSSON, TOMAS, LJUNGGREN, LIS-MARIE, LAHTI, MAURITZ, OLOFSSON, SVEN-RUNE
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY MULTIPLEX COMMUNICATION TRANSMISSION TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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