Transmission apparatus and method, and reception apparatus and method

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United States of America

PATENT NO 10547479
APP PUB NO 20190207791A1
SERIAL NO

16296568

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Modulated signal A is transmitted from a first antenna, and modulated signal B is transmitted from a second antenna. As modulated signal B, modulated symbols S2(i) and S2(i+1) obtained from different data are transmitted at time i and time i+1 respectively. In contrast, as modulated signal A, modulated symbols S1(i) and S1(i)′ obtained by changing the signal point arrangement of the same data are transmitted at time i and time i+1 respectively. As a result the reception quality can be changed intentionally at time i and time i+1, and therefore using the demodulation result of modulated signal A of a time when the reception quality is good enables both modulated signals A and B to be demodulated with good error rate performances.

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Patent Owner(s)

Patent OwnerAddress
PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICATORRANCE CA 90503

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kobayashi, Kiyotaka Kanagawa, JP 128 1220
Matsuoka, Akihiko Kanagawa, JP 188 2515
Murakami, Yutaka Kanagawa, JP 562 4178
Orihashi, Masayuki Kyoto, JP 206 2743

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