Signal detection in multicarrier communication system

Details Signal detection in multicarrier communication system Signal detection in multicarrier communication system

2006-04-27

2011-10-25

Nguyen, Duc (Department: 2618)

Telecommunications

Transmitter and receiver at separate stations

Having measuring, testing, or monitoring of system or part

C455S226100

Reexamination Certificate

active

08045927

ABSTRACT:
A signal detection scheme is provided. According to the provided signal detection scheme, a received signal is correlated in a frequency domain with a reference signal. Additionally, the reception power of the received signal is calculated and the correlation value is normalized with the reception power. Therefore, a single threshold value may be used regardless of the reception power of the received signal when comparing the correlation between the received signal and the reference signal with the threshold value in order to determine whether the received signal is a desired signal or noise.

REFERENCES:
patent: 5444697 (1995-08-01), Leung et al.
patent: 5852630 (1998-12-01), Langberg et al.
patent: 6122327 (2000-09-01), Watanabe et al.
patent: 6211924 (2001-04-01), Patel et al.
patent: 6256355 (2001-07-01), Sakoda et al.
patent: 6310896 (2001-10-01), Langberg et al.
patent: 6411662 (2002-06-01), Sakoda et al.
patent: 6574283 (2003-06-01), Sakoda et al.
patent: 6590860 (2003-07-01), Sakoda et al.
patent: 6631169 (2003-10-01), Wu et al.
patent: 6658063 (2003-12-01), Mizoguchi et al.
patent: 6711123 (2004-03-01), Taira
patent: 6757550 (2004-06-01), Yoneyama et al.
patent: 6922549 (2005-07-01), Lyons et al.
patent: 6924763 (2005-08-01), Poullin
patent: 6954643 (2005-10-01), Petrus
patent: 6999025 (2006-02-01), Poullin
patent: 7043242 (2006-05-01), Kuiti et al.
patent: 7047042 (2006-05-01), Komara et al.
patent: 7079480 (2006-07-01), Agee
patent: 7113557 (2006-09-01), Kaku et al.
patent: 7251282 (2007-07-01), Maltsev et al.
patent: 7310503 (2007-12-01), Ido
patent: 7362832 (2008-04-01), Yoshida
patent: 7366089 (2008-04-01), Tehrani et al.
patent: 7397841 (2008-07-01), Suzuki
patent: 7430193 (2008-09-01), Kim et al.
patent: 7430257 (2008-09-01), Shattil
patent: 7433296 (2008-10-01), Tsuie
patent: 7436759 (2008-10-01), Hayashi et al.
patent: 7436897 (2008-10-01), Sanada et al.
patent: 7444145 (2008-10-01), Diener
patent: 7447163 (2008-11-01), Thomson et al.
patent: 7486726 (2009-02-01), Alexander et al.
patent: 7502311 (2009-03-01), Song et al.
patent: 7505420 (2009-03-01), Do et al.
patent: 7515641 (2009-04-01), Yu et al.
patent: 7545778 (2009-06-01), Sugar et al.
patent: 7587016 (2009-09-01), Gaikwad et al.
patent: 7611467 (2009-11-01), Zhang
patent: 7675888 (2010-03-01), Modlin et al.
patent: 7684503 (2010-03-01), Hayashi
patent: 7684982 (2010-03-01), Taneda
patent: 7725081 (2010-05-01), Koga et al.
patent: 2002/0102941 (2002-08-01), Kuiri et al.
patent: 2002/0150109 (2002-10-01), Agee
patent: 2002/0160737 (2002-10-01), Crawford
patent: 2002/0164968 (2002-11-01), Crawford
patent: 2002/0196731 (2002-12-01), Laroia et al.
patent: 2003/0002471 (2003-01-01), Crawford et al.
patent: 2003/0193998 (2003-10-01), Goldstein et al.
patent: 2004/0005018 (2004-01-01), Zhu et al.
patent: 2004/0066331 (2004-04-01), Poullin
patent: 2004/0091057 (2004-05-01), Yoshida
patent: 2004/0179625 (2004-09-01), Kim
patent: 2004/0190560 (2004-09-01), Maltsev et al.
patent: 2004/0229581 (2004-11-01), Mizoguchi et al.
patent: 2004/0233841 (2004-11-01), Sanada et al.
patent: 2004/0240379 (2004-12-01), Tsuie
patent: 2004/0257270 (2004-12-01), Poullin
patent: 2004/0264561 (2004-12-01), Alexander et al.
patent: 2005/0037722 (2005-02-01), Koga et al.
patent: 2005/0095987 (2005-05-01), Lyons et al.
patent: 2005/0174929 (2005-08-01), Hayashi et al.
patent: 2005/0220175 (2005-10-01), Zhou
patent: 2005/0220230 (2005-10-01), Fukuda
patent: 2005/0265488 (2005-12-01), Jung
patent: 2005/0271026 (2005-12-01), Song et al.
patent: 2006/0013285 (2006-01-01), Kobayashi et al.
patent: 2006/0013326 (2006-01-01), Yoshida
patent: 2006/0013327 (2006-01-01), Sugar et al.
patent: 2006/0153283 (2006-07-01), Scharf et al.
patent: 2006/0166634 (2006-07-01), Ido
patent: 2006/0171367 (2006-08-01), Wang
patent: 2006/0172713 (2006-08-01), Suzuki et al.
patent: 2006/0176093 (2006-08-01), Song et al.
patent: 2006/0209927 (2006-09-01), Khandekar et al.
patent: 2006/0224382 (2006-10-01), Taneda
patent: 2006/0294170 (2006-12-01), Matsuoka et al.
patent: 2007/0016045 (2007-01-01), Zhang
patent: 2007/0019750 (2007-01-01), Gaikwad et al.
patent: 2007/0046536 (2007-03-01), Jia et al.
patent: 2007/0058524 (2007-03-01), Modlin et al.
patent: 2007/0098100 (2007-05-01), Charbit et al.
patent: 2007/0202902 (2007-08-01), Jansen et al.
patent: 2007/0230329 (2007-10-01), Hayashi et al.
patent: 2007/0253319 (2007-11-01), Jansen
patent: 2007/0254594 (2007-11-01), Jansen
patent: 2007/0291632 (2007-12-01), Li et al.
patent: 2008/0037691 (2008-02-01), Papathanasiou et al.
patent: 2008/0043858 (2008-02-01), Lim et al.
patent: 2008/0095253 (2008-04-01), Koga et al.
patent: 2008/0117998 (2008-05-01), Kato
patent: 2008/0211715 (2008-09-01), Feintuch et al.
patent: 2008/0212659 (2008-09-01), Usui
patent: 2008/0228478 (2008-09-01), Hetherington et al.
patent: 2008/0285490 (2008-11-01), Mukai et al.
patent: 2008/0292036 (2008-11-01), Wilhelmsson et al.
patent: 2008/0317150 (2008-12-01), Alexander et al.
patent: 2009/0129489 (2009-05-01), Eldar et al.
patent: 2009/0175362 (2009-07-01), Priotti
patent: 2009/0201797 (2009-08-01), Suzuki et al.
patent: 2009/0225910 (2009-09-01), Suzuki et al.
patent: 2009/0290665 (2009-11-01), Yoshida et al.
patent: 1079537 (2001-02-01), None
patent: 1635494 (2006-03-01), None
patent: 2 345 831 (2000-07-01), None
patent: WO 00/31659 (2000-06-01), None
patent: WO 2005062728 (2005-07-01), None
U.S. Appl. No. 11/412,256, filed Apr. 27, 2006, Jansen.
Office Action dated Jun. 11, 2009 from U.S. Appl. No. 11/412,256, 27 pages.
Office Action Response submitted Jun. 11, 2009 to office action dated Jun. 11, 2009 from U.S. Appl. No. 11/412,256, 15 pages.
Office Action dated Dec. 29, 2009 from U.S. Appl. No. 11/412,256, 16 pages.
Office Action Response submitted Feb. 18, 2010 to office action dated Dec. 29, 2009 from U.S. Appl. No. 11/412,256, 14 pages.
Office Action Response with RCE submitted Mar. 29, 2010 to office action dated Dec. 29, 2009 from U.S. Appl. No. 11/412,256, 20 pages.

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