Method and device for multiple input/multiple output...

Details Method and device for multiple input/multiple output... Method and device for multiple input/multiple output...

2006-01-17

2006-01-17

Tran, Khai (Department: 2637)

Pulse or digital communications

Receivers

Particular pulse demodulator or detector

C375S316000

Reexamination Certificate

active

06987819

ABSTRACT:
The invention provides a method of operating a communication system. A channel matrix of a gain and phase between each transmit antenna and each receive antenna of the communication system is provided. At least one receive weight vector is computed as a function of the channel matrix and at least one of transmit weight vectors. An updated transmit weight vector is computed as a function of the transmit weight vector, the receive weight vector, the channel matrix.

REFERENCES:
patent: 6463295 (2002-10-01), Yun
patent: 6665545 (2003-12-01), Raleigh et al.
patent: 6778612 (2004-08-01), Lozano et al.
patent: 6834043 (2004-12-01), Vook et al.
patent: 2002/0027985 (2002-03-01), Rashid-Farrokhi
H. Sampath and A. Paulraj, “Joint Transmit and Receive Optimization for High Data Rate Wireless Communica-tion Using Multiple Antennas,” Proc. of Assilomar 1999, Monterey, California, Nov., 1999.
G. Raleigh and J. Cioffi, “Spatio-Temporal Coding for Wireless Communication,” IEEE Transactions on Communications, vol. 46, No. 3, pp. 357-366, Mar. 1998.

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