Beamforming systems and methods

Details Beamforming systems and methods Beamforming systems and methods

2006-04-25

2009-12-01

Tran, Thang V (Department: 2627)

Telecommunications

Carrier wave repeater or relay system

Portable or mobile repeater

C455S562100, C455S575700, C455S121000, C455S129000, C455S193100, C370S347000

Reexamination Certificate

active

07627286

ABSTRACT:
Systems and methods of convergence beamforming are disclosed. One method embodiment, among others, comprises receiving N data streams from at least N+1 antennas, where N is an integer greater than 1; determining signal characteristics of each received data stream; and adjusting the signal characteristics of N data streams to be transmitted based on the determined signal characteristics of the received N data streams. The convergence beamforming may be achieved by the orthogonalization of received multipath channel vectors. The transmission signals from a station are adjusted corresponding to the channel characteristics of the signals received by that station.

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International Search Report, mailed May 29, 2007.

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