Sony Corporation

Sony Semiconductor Solutions Corporation

Sony Europe Limited

Sony Europe B.v.

Martin Fritz

Andreas Schwager

Ben Eitel

Rana Ahmed Salem

Yuken Goto

Robert Fischer

Arthur Witt

A single channel receiver includes an input terminal that receives an analog input signal, a mixer that down-mixes the analog input signal by use of a phase- and/or frequency-corrected oscillator frequency signal and shifts complex-valued information contained in the analog input signal to the real part (or alternatively to the imaginary part) to obtain an intermediate real-valued analog signal, an analog-to-digital-converter that converts the intermediate analog signal into an intermediate digital signal, a demodulator that demodulates the intermediate digital signal into a digital output signal, a phase tracking loop that detects zero-crossings in the intermediate digital signal to obtain phase error information representing a phase error in the intermediate digital signal, and an oscillator that generates the phase- and/or frequency-corrected oscillator frequency signal by compensating the phase and/or frequency error in the intermediate digital signal by correcting the phase of the oscillator frequency signal with the phase error information.

Single channel receiver and receiving method

A receiver unit comprising a signal input configured to receive a receive signal including a plurality of data symbols, a symbol detection circuit configured to detect a subset of data symbols, a reliability measuring circuit configured to determine a reliability value for the data symbols, a feedback loop configured to detect the subset of data symbols and the reliability value iteratively, and a signal output circuitry configured to determine output values of the subset of data symbols on the basis of the detected subset of data symbols and the determined reliability value.

Receiver unit and receiving method

It is described an apparatus for determining a PLC-to-DSL crosstalk estimate. The apparatus comprises a PLC-to-DSL channel estimator which is arranged to receive an input signal, comprising a DSL contribution and a PLC-to-DSL crosstalk contribution, and which is arranged to determine channel state information of a PLC-to-DSL channel responsible for the PLC-to-DSL crosstalk contribution in the input signal. The apparatus further comprises a crosstalk processor which is arranged to determine the PLC-to-DSL crosstalk estimate based on the channel state information and a reconstructed PLC transmit signal.

Apparatuses and a method for crosstalk estimations

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Stuttgart, Germany

Martin Fritz