Method and system for creating beamformed channels in a...

Details Method and system for creating beamformed channels in a... Method and system for creating beamformed channels in a...

2006-10-12

2009-11-17

Beamer, Temica M (Department: 2617)

Telecommunications

Transmitter and receiver at same station

Radiotelephone equipment detail

C455S101000, C455S103000, C455S067110, C455S067130, C455S226100

Reexamination Certificate

active

07620423

ABSTRACT:
The present invention discloses a method and system for signal communication in a multi-input multi-output network. The method creates beamformed channels by calculating one or more beamforming weighting vectors corresponding to one or more antennas on the receiving wireless station based on the predetermined receiving signals. The transmitting wireless station transmits one or more beamformed transmission signals to the receiving wireless station using the calculated beamforming weighting vectors for targeting at the antennas thereon, thereby creating two or more detectably uncorrelated transmission signals received at the receiving wireless station.

REFERENCES:
patent: 6927728 (2005-08-01), Vook et al.
patent: 2004/0066754 (2004-04-01), Hottinen
patent: 2004/0196805 (2004-10-01), Lee
patent: 2005/0107057 (2005-05-01), Sun
patent: 2008/0075033 (2008-03-01), Shattil

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