Multiple antenna multicarrier transmitter and method for...

Pulse or digital communications – Systems using alternating or pulsating current – Plural channels for transmission of a single pulse train

Reexamination Certificate

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C375S267000, C375S349000, C455S434000, C455S041200

Reexamination Certificate

active

07822128

ABSTRACT:
In a multi-antenna, multicarrier transmitter, a multicarrier communication signal is generated by normalizing beamforming matrices based on an average subcarrier power loading for each of the transmit antennas. One or more spatial streams may be transmitted by two or more antennas.

REFERENCES:
patent: 6141393 (2000-10-01), Thomas et al.
patent: 6396886 (2002-05-01), Kapoor
patent: 6473467 (2002-10-01), Wallace et al.
patent: 7068981 (2006-06-01), Sim
patent: 7092436 (2006-08-01), Ma et al.
patent: 7123887 (2006-10-01), Kim et al.
patent: 7139340 (2006-11-01), Scarpa
patent: 7649861 (2010-01-01), Maltsev et al.
patent: 2001/0033622 (2001-10-01), Jöngren et al.
patent: 2002/0051433 (2002-05-01), Affes et al.
patent: 2002/0154716 (2002-10-01), Erving et al.
patent: 2003/0036359 (2003-02-01), Dent et al.
patent: 2003/0095508 (2003-05-01), Kadous et al.
patent: 2003/0128658 (2003-07-01), Walton et al.
patent: 2003/0181170 (2003-09-01), Sim
patent: 2003/0185179 (2003-10-01), Inogai et al.
patent: 2003/0232601 (2003-12-01), Uno
patent: 2004/0002364 (2004-01-01), Trikkonen et al.
patent: 2004/0087324 (2004-05-01), Ketchum et al.
patent: 2004/0120409 (2004-06-01), Yasotharan et al.
patent: 2004/0120411 (2004-06-01), Walton et al.
patent: 2005/0047518 (2005-03-01), Auer
patent: 2005/0078763 (2005-04-01), Choi et al.
patent: 2005/0111538 (2005-05-01), Wernaers
patent: 2005/0243937 (2005-11-01), Legouable et al.
patent: 2005/0287978 (2005-12-01), Maltsev et al.
patent: 2006/0072677 (2006-04-01), Kwak et al.
patent: 2006/0092054 (2006-05-01), Li et al.
patent: 2006/0105767 (2006-05-01), Kim
patent: 2006/0114816 (2006-06-01), Maltsev et al.
patent: 2006/0258403 (2006-11-01), Vaidyanathan
patent: 1416688 (2004-05-01), None
patent: WO-2005/029804 (2005-03-01), None
patent: WO-2006/007299 (2006-01-01), None
patent: WO-2006/060241 (2006-06-01), None
Bangerter, B., et al., “Wireless Technologies: High-Throughput Wireless LAN Air Interface”,Intel Technology Journal, 7(3), (Aug. 19, 2003), 47-57.
Jöngren, G., et al., “Utilizing Quantized Feedback Information In Orthogonal Space-Time Block Coding”,Proceedings of IEEE Global Telecommunication Conference, (GLOBECOM '00), 2(4), (Nov. 27, 2000), 995-999.
Love, D. J., et al., “Grassmannian Beamforming for Multiple-Input Multiple-Output Wireless Systems”,IEEE Transactions on Information Theory, 49(10), (Oct. 2003), 2735-2747.
Stephens, A. P., “IEEE 802.11 TGn Comparison Criteria”,IEEE 802.11-02/814r2, (IEEE P802.11—Wireless LANs),(Nov. 2003), 5 pgs.
“U.S. Appl. No. 10/999,592 Response filed Nov. 30, 2007 in response to Non-Final Office Action mailed Aug. 24, 2007”, 19 pgs.
U.S. Appl. No. 10/999,592 “Non-Final Office Action mailed Aug. 24, 2007,” 17 pgs.
“U.S. Appl. No. 10/999,592 Response filed Apr. 29, 2008 to Final Office Action mailed Feb. 8, 2008”, 12 pgs.
“U.S. Appl. No. 10/999,592, Final Office Action mailed Feb. 8, 2008”, 22 Pgs.
“Taiwanese Application No. 94140545 Office Action mailed Nov. 30, 2007”, 5 pgs.
“U.S. Appl. No. 10/999,592, Advisory Action mailed May 20, 2008”, 3 pgs.
“U.S. Appl. No. 10/999,592, Non-Final Office Action mailed Sep. 23, 2008”, 8 pgs.
“U.S. Appl. No. 10/999,592, Response filed Nov. 24, 2008 to Non-Final Office Action mailed Sep. 23, 2008”, 12 pgs.
“U.S. Appl. No. 10/999,592 Response filed Nov. 24, 2008 to Non-Final Office Action mailed Sep. 23, 2008”, 10 pgs.
“U.S. Appl. No. 10/999,592, Notice of Allowance mailed Sep. 4, 2009”, 11 pgs.

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