Apparatus, systems, methods and computer products for...

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

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Reexamination Certificate

active

07822139

ABSTRACT:
A system, method, apparatus and computer code for communicating a training sequence for initializing an equalizer in a digital receiver are provided including receiving a digital signal containing data to be broadcast from a digital RF transmitter and inserting the training sequence into the digital signal deterministically such that a predetermined sequence of symbols are communicated to the receiver.

REFERENCES:
patent: 5216503 (1993-06-01), Paik et al.
patent: 5614914 (1997-03-01), Bolgiano et al.
patent: 5903574 (1999-05-01), Lyons
patent: 6005605 (1999-12-01), Kostreski et al.
patent: 6088337 (2000-07-01), Eastmond et al.
patent: 6130898 (2000-10-01), Kosteski et al.
patent: 6192070 (2001-02-01), Poon et al.
patent: 6269092 (2001-07-01), Schilling
patent: 6313885 (2001-11-01), Patel et al.
patent: 6324186 (2001-11-01), Mahn
patent: 6414720 (2002-07-01), Tsukidate et al.
patent: 6477180 (2002-11-01), Aggarwal et al.
patent: 6480236 (2002-11-01), Limberg
patent: 6496477 (2002-12-01), Perkins et al.
patent: 6631491 (2003-10-01), Shibutani et al.
patent: 6640239 (2003-10-01), Gidwani
patent: 6721337 (2004-04-01), Kroeger et al.
patent: 6772434 (2004-08-01), Godwin
patent: 6801499 (2004-10-01), Anandakumar et al.
patent: 6804223 (2004-10-01), Hoffmann et al.
patent: 6930983 (2005-08-01), Perkins et al.
patent: 7110048 (2006-09-01), Weiss
patent: 7111221 (2006-09-01), Birru et al.
patent: 7336646 (2008-02-01), Muller
patent: 7349675 (2008-03-01), Karr et al.
patent: 7382838 (2008-06-01), Peting
patent: 7539247 (2009-05-01), Choi et al.
patent: 7564905 (2009-07-01), Park et al.
patent: 7599348 (2009-10-01), Kang et al.
patent: 7667780 (2010-02-01), Weiss
patent: 2001/0033341 (2001-10-01), Limberg
patent: 2002/0001349 (2002-01-01), Bretl et al.
patent: 2002/0085548 (2002-07-01), Ku et al.
patent: 2002/0097336 (2002-07-01), Oshima
patent: 2002/0140867 (2002-10-01), Weiss
patent: 2003/0099303 (2003-05-01), Birru et al.
patent: 2003/0201932 (2003-10-01), Rabinowitz et al.
patent: 2004/0013133 (2004-01-01), Fimoff et al.
patent: 2004/0062283 (2004-04-01), Takeuchi et al.
patent: 2004/0066736 (2004-04-01), Kroeger
patent: 2004/0160344 (2004-08-01), Bretl et al.
patent: 2004/0190779 (2004-09-01), Sarachik et al.
patent: 2004/0237024 (2004-11-01), Limberg
patent: 2004/0240460 (2004-12-01), Hwang et al.
patent: 2005/0013249 (2005-01-01), Kong et al.
patent: 2005/0074074 (2005-04-01), Limberg
patent: 2005/0162886 (2005-07-01), Jeong et al.
patent: 2005/0207416 (2005-09-01), Rajkotia
patent: 2005/0249300 (2005-11-01), Jeong et al.
patent: 2005/0249301 (2005-11-01), Jeong et al.
patent: 2005/0259643 (2005-11-01), Chuah et al.
patent: 2006/0050770 (2006-03-01), Wallace et al.
patent: 2006/0200853 (2006-09-01), Simon
patent: 2006/0245516 (2006-11-01), Simon
patent: 2006/0246836 (2006-11-01), Simon
patent: 2007/0066272 (2007-03-01), Vassiliou et al.
patent: 2007/0189410 (2007-08-01), Zeng
patent: 2007/0223612 (2007-09-01), Simon
patent: 2009/0252266 (2009-10-01), Heinemann et al.
patent: 196 17 293 (1997-11-01), None
patent: 10 2006 015 393 (1998-04-01), None
patent: 0 837 609 (1998-04-01), None
patent: 1 670 150 (2006-06-01), None
patent: 1 753 249 (2007-02-01), None
patent: 2 399 719 (2004-09-01), None
patent: 2003/009590 (2003-01-01), None
patent: 2004062283 (2004-07-01), None
patent: 2006/066617 (2006-06-01), None
patent: 2007/046672 (2007-04-01), None
Battisa, “Spectrally Efficient High Data Rate Waveforms For The UFO SATCOM Channel”, Military Communications Conference, Oct. 1998, Proceedings, IEEE vol. 1, 18-21, pp. 134-139.
International Preliminary Report on Patentability, PCT/US2006/020599, Nov. 30, 2007.
“Digital Video Broadcasting (DVB); DVB mega-frame for Single Frequency Network (SFN) synchronization”, European Broadcasting Union, ETSI TS 101 191 v1.4.1 (Jun. 2004).
Jintao Wang, et al., “A New Implementation of Single Frequency Network Based on DMB-T”, 2004 International Conference on Communications, Circuits and Systems, 2004, ICCCAS 2004, vol. 1, Jun. 27-29, 2004, vol. 1, pp. 246-249.
International Search Report and Written Opinion of the International Searching Authority, PCT/US06/20599, Aug. 31, 2007.
International Search Report and Written Opinion of the International Searching Authority, PCT/US06/07265, Sep. 4, 2007.
International Preliminary Report on Patentability and Written Opinion of the International Searching Authority, PCT/US2006/022300, Dec. 27, 2007.
International Preliminary Report on Patentability and Written Opinion of the International Application, PCT/US2006/007265, Oct. 4, 2007.
“ATSC Standard: Synchronization Standard for Distributed Transmission (A/110)”, Advanced Television Systems Committee (Jul. 14, 2004).
“ATSC Standard: Synchronization Standard for Distributed Transmission, Revision A (A/110A)”, Advanced Television Systems Committee (Jul. 19, 2005).
Whitaker, J. C., “Standard Handbook of Video and Television Engineering”, Chapter 17.2 “ATSC DTV Received Systems”, pp. 17-63 to 17-99 (2000).
“Lecture 4: Digital Television The DVB transport stream”, obtained from http://www.abo.fi/˜jbjorkqv/digitv/lect4.pdf (last visited May 4, 2006).
Wang, X. et al., “Transmitter Identification in Distributed Transmission Network and Its Applications in Position Location and a New Data Transmission Scheme”, NAB Broadcast Engineering Conference, Las Vegas, NV, p. 511-520 (Apr. 16-21, 2005).
Vogel, W. J., et al., “Propagation Effects and Satellite Radio Design”, Paper No. 1445, Maastricht Exhibition and Congress Centre (MECC) Maastricht, the Netherlands (Aug. 17-24, 2002).
Patel, C. B., et al., “Proposal to ATSC Subcommittee T3/S9 to Provide 8-VSB with a Repetitive-PN1023 Signal for Rapidly and Reliably Initializing Tracking in an Adaptive Equalizer Despite Adverse Multipath Conditions” (Apr. 12, 2001).
Raghunandan, K., “Satellite Digital Audio Radio Service (SDARS) System Architecture and Receiver Review”, IEEE (Oct. 27, 2005).
Owen, H., “Proposed Modifications to ATSC Digital Television Standard to Improve Performance in the Face of Dynamic Multipath for both Fixed and Mobile Operation”, Sarnoff Corporation, Princeton, NJ (Apr. 2, 2001).
“ATSC Technology Group Report: DTV Signal Reception and Processing Considerations”, Doc. T3-600r4, Advanced Television Systems Committee (Sep. 18, 2003).
Proposal for Enhancement of ATSC RF Transmission System (Revision to A/53), submitted by Samsung, Draft ver. 1.0 (Sep. 16, 2004).
Citta, R., et al., “ATSC Transmission System: VSB Tutorial”, Zenith Electronics Corporation, Symposium Handout, Montreuz Symposium (Jun. 12, 1997).
“ATSC Recommended Practice: Design of Synchronized Multiple Transmitter Networks (A/111)”, Advanced Television Systems Committee (Sep. 3, 2004).
Lee, Y., et al., “ATSC Terrestrial Digital Television Broadcasting Using Single Frequency Networks”, ETRI Journal, vol. 26, No. 2, pp. 92-100, Apr. 2004.
“ATSC Digital Television Standard (A/53) Revision E”, Advanced Television Systems Committee (Dec. 27, 2005).
International Search Report and Written Opinion of the International Searching Authority, PCT/US06/015317, May 14, 2008.
International Search Report and Written Opinion of the International Searching Authority, PCT/US06/07251, May 20, 2008.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Apparatus, systems, methods and computer products for... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus, systems, methods and computer products for..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus, systems, methods and computer products for... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4219939

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.