Pulse or digital communications – Systems using alternating or pulsating current – Plural channels for transmission of a single pulse train
Reexamination Certificate
2004-05-28
2008-11-18
Tran, Khai (Department: 2611)
Pulse or digital communications
Systems using alternating or pulsating current
Plural channels for transmission of a single pulse train
C455S101000
Reexamination Certificate
active
07453948
ABSTRACT:
An apparatus and method for transmitting/receiving data using a multiple antenna scheme in a mobile communication system are provided. First and second code symbol sequences are generated by encoding a data symbol sequence for transmission in a predetermined encoding method. Transmission of the two code symbol sequences through the first and second transmit antennas is controlled such that if the data symbol sequence is initially transmitted, the first code symbol sequence is transmitted through the first transmit antenna and the second code symbol sequence is transmitted through the second transmit antenna and, if the data symbol sequence is retransmitted, the first code symbol sequence is transmitted through the second transmit antenna and the second code symbol sequence is transmitted through the first transmit antenna.
REFERENCES:
patent: 7107021 (2006-09-01), Kim et al.
patent: 2002/0012380 (2002-01-01), Hottinen et al.
patent: 2003/0026349 (2003-02-01), Onggosanusi et al.
patent: 2004/0105489 (2004-06-01), Kim et al.
patent: 2004/0184398 (2004-09-01), Walton et al.
Choi Gin-Kyu
Kim Hun-Kee
Kim Noh-Sun
Roylance Abrams Berdo & Goodman LLP
Samsung Electronics Co,. Ltd.
Tran Khai
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