FIELD: physics; radio.
SUBSTANCE: present invention pertains to radio engineering and can be used for transmitting data in a wireless communications system. The method is characterised by that, a stream of coded data is generated, alternated and divided into No/2 data sub-streams. No/2 sequences of data quardrature-modulated symbols with pilot and protective symbols are generated. Inverse discrete Fourier transformations are carried out on each of the above mentioned sequences. The first and second sequences of quantisation increments are formed and converted into analogue signals. Packet and symbol synchronisation is carried out. Time multiplexing is done. The set of radio signals is transmitted on independent channels.
EFFECT: increased capacity of a wireless communications system and reduced power consumption.
7 cl, 13 dwg
Title | Year | Author | Number |
---|---|---|---|
METHOD FOR COHERENT STAGGERED SIGNAL TRANSMISSION | 2001 |
|
RU2192094C1 |
METHOD FOR TWO-DIMENSIONAL INTERFERENCE-RESISTANT INFORMATION ENCODING IN SPATIAL PARALLEL RADIO CHANNELS OF ROBOTIC COMPLEXES | 2021 |
|
RU2761903C1 |
METHOD FOR SIGNAL TRANSMISSION-RECEPTION IN RADIO COMMUNICATION SYSTEM WITH N TRANSMISSION CHANNELS AND M RECEPTION CHANNELS | 2007 |
|
RU2381628C2 |
METHOD FOR EVALUATING CHANNEL IN MULTI-FREQUENCY RADIO COMMUNICATION SYSTEMS WITH SEVERAL TRANSMITTING AND RECEIVING ANTENNAS | 2005 |
|
RU2298286C1 |
DEVICE TO RECEIVE AND SEND OFDM-SIGNALS WITH HIGH NOISE IMMUNITY | 2010 |
|
RU2423002C1 |
METHOD FOR PROCESSING SPATIAL DISTRIBUTION FOR MULTI-ANTENNA COMMUNICATION SYSTEM | 2003 |
|
RU2321951C2 |
METHOD AND DEVICE FOR DATA PROCESSING IN MULTIPLE-INPUT AND MULTIPLE-OUTPUT (MIMO) COMMUNICATION SYSTEM USING CHANNEL STATE INFORMATION | 2002 |
|
RU2292116C2 |
METHOD FOR TRANSMISSION AND RECEPTION OF SIGNAL AND DEVICE FOR TRANSMISSION AND RECEPTION OF SIGNAL | 2008 |
|
RU2406260C1 |
SIGNAL TRANSMISSION AND RECEPTION METHOD AND SIGNAL TRANSMISSION AND RECEPTION DEVICE | 2008 |
|
RU2427095C2 |
METHOD OF ESTIMATING CHANNEL PARAMETERS IN OFDM SYSTEMS | 2019 |
|
RU2713378C1 |
Authors
Dates
2009-03-27—Published
2007-11-02—Filed