Communication system with increased throughput
AssigneeAirbus Defence and Space GmbH
InventorDamini Gera
Life of this patent
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Abstract
A communication system with increased throughput for providing communication between transceivers via a wireless communication channel through multiple, N, single input, single output, SISO, links provided for a corresponding number, N, of data sequences, wherein each transceiver includes a transmitter having spreading units each configured to spread in an operation mode of the communication system a data sequence with an associated predefined unique spreading code sequence to generate a spread data sequence multiplexed to an antenna unit of the respective transceiver configured to transmit the spread data sequences via the wireless communication channel to antenna units of other transceivers of the communication system.
Claims12
A communication system for providing communication between transceivers via a wireless communication channel through multiple, N, single input, single output, SISO, links provided for a corresponding number, N, of data sequences,
- wherein each transceiver is configured to receive the data sequences in a single data stream,
- wherein each transceiver comprises a transmitter comprising:
- an encoding unit configured to encode data sequences received in the single data stream to provide encoded data sequences;
- a modulation unit configured to modulate the encoded data sequences to provide modulated encoded data sequences;
- and
- a serial-to-parallel conversion unit (SPC) configured to convert the modulated encoded data sequences into parallel data sequences;
- and
- a plurality of spreading units each configured to spread in an operation mode of the communication system a data sequence of the parallel data sequences with an associated predefined unique spreading code sequence to generate a spread data sequence multiplexed to an antenna unit of a respective transceiver configured to transmit the spread data sequences via the wireless communication channel to antenna units of other transceivers of the communication system.
A communication system for providing communication between transceivers via a wireless communication channel through multiple, N, single input, single output, SISO, links provided for a corresponding number, N, of data sequences,
- wherein each transceiver comprises a transmitter having a plurality of spreading units each configured to spread in an operation mode of the communication system a data sequence with an associated predefined unique spreading code sequence to generate a spread data sequence multiplexed to an antenna unit of a respective transceiver configured to transmit the spread data sequences via the wireless communication channel to antenna units of other transceivers of the communication system, and
- wherein a throughput, T, of the communication system is given by:
- T
- =
- N
- ·
- B
-
-
- (
- 1
- +
- SNR
- )
- ,
- wherein
- B is a bandwidth of the communication channel,
- SNR is a signal-to-noise ratio, and
- N is a number of parallel SISO links.
Dependencies are inferred from the claim text.