US Patent 7474692 Radio reception system

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Edits on 17 Sep, 2023

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Golden AI

edited on 17 Sep, 2023

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Patent Inventor Names

Jun Kitakado0

Masashi Iwami0

Takeo Ohgane0

Toshihiko Nishimura0

Yasutaka Ogawa0

Yoshiharu Doi0

Edits on 15 Sep, 2023

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Golden AI

edited on 15 Sep, 2023

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Patent abstract

When once determined to be free of any demodulation error by an interference removing unit provided user by user, a replica signal calculated by the interference removing unit is subtracted from an input signal vector, and a calculated user signal is output as it is as a final user signal. When it is determined by the interference removing unit that there is a demodulation error, the user signal is again calculated by the interference removing unit of an interference canceller of a next stage. As subtraction of the replica signal corresponding to the user signal having a demodulation error from the input signal vector is inhibited, precision of the interference wave removal can be improved.

Edits on 23 May, 2023

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edited on 23 May, 2023

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Official Website

https://pdfpiw.uspto.gov/.piw?Docid=074746920

Edits on 19 May, 2023

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Golden AI