EP 1625685 A1 20060215 - METHOD AND ARRANGEMENT FOR TRANSMITTING DATA BY USING OFDM AND TDMA
Title (en)
METHOD AND ARRANGEMENT FOR TRANSMITTING DATA BY USING OFDM AND TDMA
Title (de)
VERFAHREN UND ANORDNUNG ZUR ÜBERTRAGUNG VON DATEN UNTER VERWENDUNG VON OFDM UND TDMA
Title (fr)
PROCEDE ET DISPOSITIF DE TRANSMISSION DE DONNEES PAR L'INTERMEDIAIRE DE MULTIPLEXAGE FREQUENTIEL ORTHOGONAL ET D'ACCES MULTIPLE PAR REPARTITION DANS LE TEMPS
Publication
Application
Priority
CH 0300064 W 20030128
Abstract (en)
[origin: WO2004068780A1] The invention relates to a method for transmitting data in a network, wherein the transmitter/receiver devices for transmitting the data are connected to a line-bound transmission medium (5), especially a power supply network. Data is transmitted from lowlink transmitter/receiver devices to an uplink transmitter/receiver device (7) on several subcarriers which are provided by FDMA (Frequency Division Multiple Access) and preferably FDM (Frequency Division Multiplex) and which are orthogonal in relation to each other. Said subcarriers are further divided into time slots by TDMA (Time Division Multiple Access). Said method enables high spectral efficiency in the uplink and good utilisation of band width without increasing linearity demands on a receiver (12) used in the uplink transmitter/receiver device (7).
IPC 1-7
IPC 8 full level
CPC (source: EP)
H04L 1/0003 (2013.01); H04L 5/023 (2013.01)
Citation (search report)
See references of WO 2004068780A1
Designated contracting state (EPC)
CH DE ES FR GB IT LI
DOCDB simple family (publication)
WO 2004068780 A1 20040812; AU 2003201593 A1 20040823; EP 1625685 A1 20060215
DOCDB simple family (application)
CH 0300064 W 20030128; AU 2003201593 A 20030128; EP 03700290 A 20030128