Pulse or digital communications – Transceivers
Reexamination Certificate
2007-07-31
2007-07-31
Tran, Khanh (Department: 2611)
Pulse or digital communications
Transceivers
Reexamination Certificate
active
09785366
ABSTRACT:
Systems and methods for encoding fractional bit rates in a communication system, such as a pulse amplitude modulation (PAM) communication system, are provided. The systems and methods enable a first transceiver to specify to a second transceiver a desired fractional bit rate for transmitting data to the first transceiver. In this manner, the systems and methods of the present invention for the first time enable a single standardized specification of a generalized transmitter that may be used to implement any type of fractional encoding or mapping.
REFERENCES:
patent: 4805167 (1989-02-01), Leslie et al.
patent: 4882726 (1989-11-01), Lang et al.
patent: 5008902 (1991-04-01), Key et al.
patent: 5103227 (1992-04-01), Betts
patent: 5214672 (1993-05-01), Eyuboglu et al.
patent: 5216694 (1993-06-01), Wei
patent: 5230010 (1993-07-01), Betts et al.
patent: 5251236 (1993-10-01), Brehmer et al.
patent: 5301209 (1994-04-01), Wei
patent: 5493586 (1996-02-01), Brownlie et al.
patent: 5559561 (1996-09-01), Wei
patent: 5559835 (1996-09-01), Betts
patent: 5684834 (1997-11-01), Betts et al.
patent: 5844944 (1998-12-01), Betts et al.
patent: 5859877 (1999-01-01), Betts et al.
patent: 5995548 (1999-11-01), Williams et al.
patent: 6081555 (2000-06-01), Olafsson
patent: 6157678 (2000-12-01), Wei
patent: 6259742 (2001-07-01), Olafsson et al.
patent: 6553063 (2003-04-01), Lin et al.
ITU—Telecommunication Standardization Sector—Temporary Document F1-U15R2, Study Group 15, Fiji Island, Jan. 31-Feb. 4, 2000, Question: 4/15-Abstract-Q4/15 Rapporteur's Group (12 pps.).
ITU—Telecommunication Standardization Sector—Temporary Document NT-071, Study Group 15, Nashville, Tennessee, Nov. 1-5, 1999; Question: 4/15-Abstract—PAM mapping. (2 pps.).
International Telecommunication Union (ITU-T) Telecommunication Standardization Sector of ITU, V.90 (Sep. 1998); Series V: Data Communication Over the Telephone Network, Simultaneous transmission of data and other signals—Recommendation (50 pps.).
ITU—Telecommunication Standardization Sector—Temporary Document, Study Group 15, Fiji Island, Jan. 31-Feb. 4, 2000, Question: 4/15-Abstract-Draft Recommendation (149 pps.).
Paradyne Corporation
Thomas Kayden Horstemeyer & Risley LLP
Tran Khanh
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