Pulse or digital communications – Systems using alternating or pulsating current – Plural channels for transmission of a single pulse train
Reexamination Certificate
2005-02-08
2011-11-15
Liu, Shuwang (Department: 2611)
Pulse or digital communications
Systems using alternating or pulsating current
Plural channels for transmission of a single pulse train
C375S295000, C375S219000, C370S206000, C370S208000, C405S101000
Reexamination Certificate
active
08059742
ABSTRACT:
A method and device for operating MIMO air interfaces in mobile communications systems, according to which a radio signal is transmitted by a transmitting device via a MIMO channel comprising a number of m subchannels and is received by a receiving device having n antennas. Different polarizations are assigned to the signals to be transmitted on the subchannels, and the signals are supplied to a common antenna.
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Liu Shuwang
T-Mobile Deutschland GmbH
The Maxham Firm
Yu Lihong
LandOfFree
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