Pulse or digital communications – Transmitters
Reexamination Certificate
2011-06-14
2011-06-14
Ghebretinsae, Temesghen (Department: 2611)
Pulse or digital communications
Transmitters
C375S267000, C375S260000, C370S210000
Reexamination Certificate
active
07961809
ABSTRACT:
Embodiments of the present invention relate to methods and systems of transmitting data signals from at least one transmitting terminal with a spatial diversity capability to at least two receiving user terminals, each provided with spatial diversity receiving device. The methods and systems are useful, for example, in communication between terminals, e.g., wireless communication. In certain embodiments, transmission can be between a base station and two or more user terminals, wherein the base station and user terminals are each equipped with more than one antenna.
REFERENCES:
patent: 6937665 (2005-08-01), Vandenameele
patent: 7099413 (2006-08-01), Chuang et al.
patent: 2002/0154705 (2002-10-01), Walton et al.
patent: 2002/0159506 (2002-10-01), Alamouti et al.
patent: 2002/0165626 (2002-11-01), Hammons et al.
patent: 2002/0191703 (2002-12-01), Ling et al.
patent: 2003/0021332 (2003-01-01), Li
patent: 2003/0026348 (2003-02-01), Llang et al.
patent: 2003/0035491 (2003-02-01), Walton et al.
patent: 2003/0048856 (2003-03-01), Ketchum et al.
patent: 2003/0072382 (2003-04-01), Raleigh et al.
patent: 2003/0099304 (2003-05-01), Gore et al.
patent: 2003/0103584 (2003-06-01), Bjerke et al.
patent: 2003/0112880 (2003-06-01), Walton et al.
patent: 2003/0147476 (2003-08-01), Ma et al.
patent: 2003/0165189 (2003-09-01), Kadous
patent: 2003/0169824 (2003-09-01), Chayat
patent: 2003/0185310 (2003-10-01), Ketchum et al.
patent: 2003/0189999 (2003-10-01), Kadous
patent: 2003/0235255 (2003-12-01), Ketchum et al.
patent: 2004/0001564 (2004-01-01), Chan et al.
patent: 2004/0071222 (2004-04-01), Liang et al.
patent: 0 762 541 (1996-08-01), None
patent: 1185001 (2002-03-01), None
patent: WO 97/00543 (1997-01-01), None
patent: WO9809381 (1998-03-01), None
patent: WO0171928 (2001-09-01), None
patent: WO0233848 (2002-04-01), None
Li, et al. “Transmitter Diversity for OFDM Systems and Its Impact on High-Rate Data Wireless Networks”, IEEE Journal of Selected Areas in Communications, vol. 17, No. 7, Jul. 1999. XP-000834945.
Sampath, et al., “Generalized linear precoder and decoder design for MIMO channels using the weighted MMSE criterion”, IEEE Transactions on Communications, vol. 49, No. 12, 2198-2206 (Dec. 2001).
Sampath, et al., “Joint transmit and receive optimization for high data rate wireless communication using multiple antennas”, IEEE, pp. 215-219, (1999).
Bourdoux André
Khaled Nadia
Ghebretinsae Temesghen
IMEC
Knobbe Martens Olson & Bear LLP
LandOfFree
Method and apparatus for multi-user multi-input multi-output... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and apparatus for multi-user multi-input multi-output..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for multi-user multi-input multi-output... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2659492