Telecommunications – Transmitter – Diversity
Reexamination Certificate
2007-01-17
2009-08-11
Cumming, William D (Department: 2617)
Telecommunications
Transmitter
Diversity
C455S441000, C455S444000, C455S450000, C455S458000, C455S502000, C340S539100, C340S572700, C342S432000, C370S210000, C370S217000, C370S235000, C370S328000, C370S330000, C705S037000, C709S249000, C375S295000, C714S752000, C714S776000
Reexamination Certificate
active
07574179
ABSTRACT:
A mobile broadband wireless system including at least two pairs of nodes arranged in a cluster, each pair coupled to form a link for wireless communication. Each node includes an RF transceiver with associated modem, an antenna array arrangement coupled to the modem and arranged for multiple concurrent transmissions, where each antenna has a beam pattern selected to improve quality of transmission, and a controller for controlling the transceiver, modem and antenna array arrangement for providing point to point communication. The controller allocates MIMO streams and modulation to different antennas in the antenna array arrangement, and implements at least one interference mitigation mechanism to minimize interference within the cluster during multiple concurrent transmissions. A method of wireless communication is also provided.
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Barak Oz
Touboul Assaf
Cumming William D
Designart Networks Ltd
Gabor Deborah A.
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