Pulse or digital communications – Systems using alternating or pulsating current – Plural channels for transmission of a single pulse train
Reexamination Certificate
2011-07-12
2011-07-12
Tran, Khai (Department: 2611)
Pulse or digital communications
Systems using alternating or pulsating current
Plural channels for transmission of a single pulse train
C370S335000
Reexamination Certificate
active
07978778
ABSTRACT:
A receiving entity obtains received symbols for a data transmission having at least one data symbol stream sent with space-time transmit diversity (STTD). The receiving entity derives an overall channel response matrix in accordance with the STTD encoding scheme used for the data transmission, derives a spatial filter matrix based on the overall channel response matrix, and performs spatial matched filtering on a vector of received symbols for each 2-symbol interval to obtain a vector of detected symbols for the 2-symbol interval. The receiving entity may perform post-processing (e.g., conjugation) on the detected symbols if needed. Alternatively, the receiving entity derives a spatial filter matrix based on an effective channel response matrix, performs spatial matched filtering on the received symbols for each symbol period to obtain detected symbols for that symbol period, and combines multiple estimates obtained for each data symbol sent with STTD.
REFERENCES:
patent: 5581583 (1996-12-01), Conti et al.
patent: 5668837 (1997-09-01), Dent
patent: 5757845 (1998-05-01), Fukawa et al.
patent: 6144711 (2000-11-01), Raleigh et al.
patent: 6175743 (2001-01-01), Alperovich et al.
patent: 6198775 (2001-03-01), Khayrallah et al.
patent: 6218985 (2001-04-01), Adams
patent: 6298035 (2001-10-01), Heiskala
patent: 6314147 (2001-11-01), Liang et al.
patent: 6351499 (2002-02-01), Paulraj et al.
patent: 6441786 (2002-08-01), Jasper et al.
patent: 6452981 (2002-09-01), Raleigh et al.
patent: 6473467 (2002-10-01), Wallace et al.
patent: 6477161 (2002-11-01), Hudson et al.
patent: 6486828 (2002-11-01), Cahn et al.
patent: 6496535 (2002-12-01), Xu
patent: 6542556 (2003-04-01), Kuchi et al.
patent: 6618454 (2003-09-01), Agrawal et al.
patent: 6642888 (2003-11-01), Kishigami et al.
patent: 6678263 (2004-01-01), Hammons, Jr. et al.
patent: 6711124 (2004-03-01), Khayrallah et al.
patent: 6711528 (2004-03-01), Dishman et al.
patent: 6760388 (2004-07-01), Ketchum et al.
patent: 6763073 (2004-07-01), Foschini et al.
patent: 6788661 (2004-09-01), Ylitalo et al.
patent: 6801790 (2004-10-01), Rudrapatna
patent: 6804307 (2004-10-01), Popovic
patent: 6816555 (2004-11-01), Sakoda
patent: 6842487 (2005-01-01), Larsson
patent: 6847306 (2005-01-01), Diba et al.
patent: 6862271 (2005-03-01), Medvedev et al.
patent: 6937189 (2005-08-01), Kim
patent: 6940917 (2005-09-01), Menon et al.
patent: 6956897 (2005-10-01), Honig
patent: 6975668 (2005-12-01), Zhang
patent: 6982946 (2006-01-01), Wiberg et al.
patent: 6999472 (2006-02-01), Hamalainen et al.
patent: 7020110 (2006-03-01), Walton et al.
patent: 7020490 (2006-03-01), Khatri
patent: 7031669 (2006-04-01), Vaidyanathan et al.
patent: 7057555 (2006-06-01), Lewis
patent: 7061969 (2006-06-01), Alamouti et al.
patent: 7065156 (2006-06-01), Kuchi
patent: 7079870 (2006-07-01), Vaidyanathan
patent: 7095987 (2006-08-01), Brothers, Jr. et al.
patent: 7099678 (2006-08-01), Vaidyanathan
patent: 7099698 (2006-08-01), Tarokh et al.
patent: 7110378 (2006-09-01), Onggosanusi et al.
patent: 7110463 (2006-09-01), Wallace et al.
patent: 7130580 (2006-10-01), Alexiou et al.
patent: 7149254 (2006-12-01), Sampath
patent: 7151809 (2006-12-01), Ketchum et al.
patent: 7190734 (2007-03-01), Giannakis et al.
patent: 7194042 (2007-03-01), Walton et al.
patent: 7200631 (2007-04-01), Mailaender et al.
patent: 7227906 (2007-06-01), Fukuda et al.
patent: 7292623 (2007-11-01), Reznik
patent: 7302009 (2007-11-01), Walton et al.
patent: 7317750 (2008-01-01), Shattil
patent: 7324429 (2008-01-01), Walton et al.
patent: 7324482 (2008-01-01), Hammons, Jr. et al.
patent: 7327798 (2008-02-01), Won
patent: 7336746 (2008-02-01), Walton et al.
patent: 7356073 (2008-04-01), Heikkila
patent: 7359466 (2008-04-01), Huang et al.
patent: 7385617 (2008-06-01), Tahat
patent: 7394754 (2008-07-01), Li et al.
patent: 7436896 (2008-10-01), Hottinen et al.
patent: 7447268 (2008-11-01), Sadowsky et al.
patent: 7529177 (2009-05-01), Celebi et al.
patent: 7583747 (2009-09-01), Damen et al.
patent: 7593317 (2009-09-01), Yuda et al.
patent: 2002/0034217 (2002-03-01), Zhang et al.
patent: 2002/0172264 (2002-11-01), Wiberg et al.
patent: 2002/0193146 (2002-12-01), Wallace et al.
patent: 2002/0196742 (2002-12-01), Baker et al.
patent: 2003/0011274 (2003-01-01), Saint-Michel et al.
patent: 2003/0016637 (2003-01-01), Khayrallah et al.
patent: 2003/0043929 (2003-03-01), Sampath
patent: 2003/0072254 (2003-04-01), Ma et al.
patent: 2003/0073464 (2003-04-01), Giannakis et al.
patent: 2003/0112745 (2003-06-01), Zhuang et al.
patent: 2003/0123567 (2003-07-01), Shigemasa et al.
patent: 2003/0186698 (2003-10-01), Holma et al.
patent: 2003/0228850 (2003-12-01), Hwang
patent: 2004/0002364 (2004-01-01), Tirkkonen et al.
patent: 2004/0008126 (2004-01-01), Diba et al.
patent: 2004/0042439 (2004-03-01), Menon et al.
patent: 2004/0048584 (2004-03-01), Vaidyanathan et al.
patent: 2004/0052315 (2004-03-01), Thielecke et al.
patent: 2004/0081263 (2004-04-01), Lee et al.
patent: 2004/0082356 (2004-04-01), Walton et al.
patent: 2004/0085939 (2004-05-01), Wallace et al.
patent: 2004/0136349 (2004-07-01), Walton et al.
patent: 2004/0146014 (2004-07-01), Hammons, Jr. et al.
patent: 2004/0146018 (2004-07-01), Walton et al.
patent: 2005/0002440 (2005-01-01), Alamouti et al.
patent: 2005/0017511 (2005-01-01), Dalton
patent: 2005/0026570 (2005-02-01), Han
patent: 2005/0149320 (2005-07-01), Kajala et al.
patent: 2005/0175115 (2005-08-01), Walton et al.
patent: 2005/0180312 (2005-08-01), Walton et al.
patent: 2005/0195733 (2005-09-01), Walton et al.
patent: 2005/0238111 (2005-10-01), Wallace et al.
patent: 2005/0249159 (2005-11-01), Abraham et al.
patent: 2005/0249174 (2005-11-01), Lundby et al.
patent: 2005/0265275 (2005-12-01), Howard et al.
patent: 2005/0276347 (2005-12-01), Mujtaba et al.
patent: 2006/0013250 (2006-01-01), Howard et al.
patent: 2006/0067421 (2006-03-01), Rodney et al.
patent: 2006/0234789 (2006-10-01), Tarokh et al.
patent: 2006/0274844 (2006-12-01), Walton et al.
patent: 2007/0009059 (2007-01-01), Wallace et al.
patent: 2008/0031372 (2008-02-01), Walton et al.
patent: 2008/0031374 (2008-02-01), Walton et al.
patent: 2008/0095282 (2008-04-01), Walton et al.
patent: 2008/0273617 (2008-11-01), Lundby et al.
patent: 1476695 (2004-02-01), None
patent: 0752793 (1997-01-01), None
patent: 0905920 (1999-03-01), None
patent: 1009124 (2000-06-01), None
patent: 1073214 (2001-01-01), None
patent: 1185001 (2002-03-01), None
patent: 1220506 (2002-07-01), None
patent: 1223702 (2002-07-01), None
patent: 1241824 (2002-09-01), None
patent: 1361686 (2003-11-01), None
patent: 1396956 (2004-03-01), None
patent: 11205026 (1999-07-01), None
patent: 2002503048 (2002-01-01), None
patent: 2002524972 (2002-08-01), None
patent: 2003530010 (2003-10-01), None
patent: 2004023416 (2004-01-01), None
patent: 2004064654 (2004-02-01), None
patent: 2004072150 (2004-03-01), None
patent: 2004096753 (2004-03-01), None
patent: 2004104790 (2004-04-01), None
patent: 2005524331 (2005-08-01), None
patent: 2006545423 (2007-06-01), None
patent: 2007515829 (2007-06-01), None
patent: 2007523549 (2007-08-01), None
patent: 2007523550 (2007-08-01), None
patent: 2006545774 (2007-09-01), None
patent: 2007529972 (2007-10-01), None
patent: 2007538414 (2007-12-01), None
patent: 2002-60860 (2002-07-01), None
patent: 1020060123496 (2006-12-01), None
patent: 2111619 (1998-05-01), None
patent: 2116698 (1998-07-01), None
patent: 2202152 (2000-01-01), None
patent: WO9737456 (1997-10-01), None
patent: 0156218 (2001-08-01), None
patent: WO0176110 (2001-10-01), None
patent: 0225857 (2002-03-01), None
patent: WO02078211 (2002-10-01), None
patent: WO03015334 (2003-02-01), None
patent: WO03041300 (2003-05-01), None
patent: 03050968 (2003-06-01), None
patent: 03056742 (2003-07-01), None
patent: WO03058871 (2003-07-01), None
patent: WO03063526 (2003-07-01), None
patent: 03071711 (2003-08-01), None
patent: WO03094386 (2003-11-01), None
patent: 03101029 (2003-12-01), None
patent: 2004002011 (2003-12-01), None
patent: WO2004002047 (2003-12-01), None
patent: WO2004021605 (2004-03-01), None
patent: 2004038987 (
Medvedev Irina
Wallace Mark S.
Walton Jay Rodney
Nguyen Thien T.
Qualcomm Incorporated
Qualcomm Patent Group
Tran Khai
Yancey, Jr. James H.
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