Pulse or digital communications – Systems using alternating or pulsating current – Plural channels for transmission of a single pulse train
Reexamination Certificate
2006-06-20
2006-06-20
Patel, Jay K. (Department: 2637)
Pulse or digital communications
Systems using alternating or pulsating current
Plural channels for transmission of a single pulse train
C375S262000, C375S341000
Reexamination Certificate
active
07065147
ABSTRACT:
A technique that combines a turbo trellis coded modulation (TTCM) coding scheme with constellation shaping and precoding schemes to implement a binary coded communication system and method that can achieve high performance (high coding gains achieved in combination with shaping gain, and when necessary, also with high performance in ISI-channels via preceding).
REFERENCES:
patent: 5150381 (1992-09-01), Forney et al.
patent: 5926505 (1999-07-01), Long
patent: 6088387 (2000-07-01), Gelblum et al.
patent: 6111912 (2000-08-01), Cohen et al.
A.K.Khandani, “Shaping of Multi-dimensional Signal constellations Using a Lookup Table”, IEEE 1992, p. 0927-0931.
Rajiv Laroia, “Coding for Intersymbol Interference Channels—Combined coding and Precoding”, Jul. 1996, IEEE,p. 1053-1061.
U.S. Appl. No. 09/900,395.
“Multilevel Codes: Theoretical Concepts and Practical Design Rules”, IEEE Transactions on Information Theory, vol. 45, No. 5, Jul. 1999, pp. 1361-1391, XP002187530, New York, US, Section VIII, (Udo Wachsmann, Robert F.H. Fischer and Johannes B, Huber).
“The Art of Signaling: Fifty Years of Coding Theory”, IEEE Transactions of Information Theory, vol. 44, No. 6, Jun. 1998; pp. 2561-2595, XP002187531, Sections I,G,I.H and I.J, (A. R. Calderbank).
“Multilevel Coding: Aspects from Information Theory”, IEEE Global Telecommunications Conference, Nov. 18, 1996-Nov. 22, 2996, pp. 26-30, XP010219990, New York, US; Section 4, (Robert F.H. Fischer, Johannes B. Huber and Udo Wachsmann).
“Applications of Error-Control Coding”, IEEE Transactions on Information Theory, vol. 44, Oct. 1998, pp. 2531-2560, XP002187532, New York, US, ISSN: 0018-9448, Abstract, (Daniel J. Costello, Jr., Joachim Hagenauer, Hideki Imai, and Stephen B. Wicker).
“Trellis Precoding: Combined Coding, Precoding and Shaping for Intersymbol Interference Channels”, IEEE Transactions on Information Theory, vol. 38, No. 2, Mar. 1992, pp. 301-314, XP000257684, New York, US, Abstract, (M. Vedat Eyuboglu and G. David Forney, Jr.).
“Two Approaches to Multilevel QAM Coding”, IEEE International Symposium on Information Theory, Aug. 16-21, 1998, p. 208, XP010296850, New York, US, The Whole Document, (Anand R. Oka, Shraga Bross and Shlomo Shamai(Shitz)).
“Turbo Codes with Non-Uniform Constellations”, IEEE International Conference on Communications, Jun. 11-14, 2001, pp. 70-73, XP002187533, Piscataway, USA, IEEE, US, p. 70, left-hand column, paragraph 2, (Christine Fragouli, Richard D. Wesel, D. Sommer and G.P. Fettweis).
“The Effect of a Precoder on Serially Concatenated Coding Systems with an ISI Channel”, IEEE Transactions on Communications, vol. 49, No. 7, Jul. 2001, pp. 1168-1175, XP002187534, New York, US, ISSN: 0090-6778, Abstract, (Inkyu Lee).
“Precoding for Block Signalling and Shaped Signal Sets”, IEEE International Conference on Communications, Jun. 11-14, 1989, pp. 1086-1090, vol. 2, XP000075283, 1989, New York, NY, USA, IEEE, USA, Abstract, (S. Kasturia and J.M. Cioffi).
“A Simple and Effective Precoding Scheme for Noise Whitening on Intersymbol Interference Channels”, IEEE Transactions on Communications, vol. 41, No. 10, Oct. 1993, pp. 1460-1463, XP000398022, New York, US, Abstract, (Rajiv Laroia, Steven A. Tretter and Nariman Farvardin).
Ophir Lior
Shalvi Ofir
Sommer Naftali
Ahn Sam K.
Brady III W. James
Patel Jay K.
Telecky , Jr. Frederick J.
Texas Instruments Incorporated
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