Bandwidth constrained communication systems with frequency domain information processing

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United States of America Patent

PATENT NO 11695610
SERIAL NO

17647414

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Abstract

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The present disclosure provides techniques for bandwidth constrained communication systems with frequency domain information processing. A bandwidth constrained equalized transport (BCET) communication system can include a transmitter, a communication channel, and a receiver. The transmitter can include a pulse-shaping filter that intentionally introduces memory into a signal in the form of inter-symbol interference, an error control code (ECC) encoder, a multidimensional fast Fourier transform (FFT) processing block that processes the signal in the frequency domain, and a first interleaver. The receiver can include an information-retrieving equalizer, a deinterleaver with an ECC decoder, and a second interleaver joined in an iterative ECC decoding loop. The communication system can be bandwidth constrained, and the signal can comprise an information rate that is higher than that of a communication system without intentional introduction of the memory at the transmitter.

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Patent Owner(s)

  • NTWINE, LLC

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Alic, Nikola La Jolla, US 30 110
Brkic, Srdjan Belgrade, RS 5 19
Radosevic, Andreja Los Angeles, US 7 21
Sarac, Djordje Belgrade, RS 5 19

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