Pulse or digital communications – Systems using alternating or pulsating current
Reexamination Certificate
2006-04-11
2006-04-11
Bayard, Emmanual (Department: 2634)
Pulse or digital communications
Systems using alternating or pulsating current
C375S285000
Reexamination Certificate
active
07027518
ABSTRACT:
A method and arrangements are provided for transmitting frames of digital information over a wireless communication connection between a transmitter and a receiver. In the transmitter, a certain sequence of bits within each frame of digital information is convolutionally encoded and punctured before transmitting the frame over a wireless communication connection. The receiver decodes and depunctures the sequence of bits within each frame of digital information, that was convolutionally encoded and punctured, after receiving the frame over a wireless communication connection. The transmitter rearranges the sequence of bits within each frame of digital information that is to be convolutionally encoded and punctured, before convolutionally encoding and puncturing it. The rearranged order is one that has been found to produce, during the course of convolutionally encoding with a certain convolutional code and puncturing with a certain puncturing pattern, a convolutionally encoded and punctured sequence where the statistical probability of transmission errors exhibits a predefined behavior. In the receiver, the sequence of bits within each frame of digital information that was so rearranged in the transmitter is inversely rearranged so that the effect of said rearranging in the transmitter on the mutual order of the bits of the sequence is cancelled, after decoding and depuncturing the sequence of bits.
REFERENCES:
patent: 5867538 (1999-02-01), Liu
patent: 6230124 (2001-05-01), Maeda
patent: 6233713 (2001-05-01), Van Den Berghe et al.
patent: 6298085 (2001-10-01), Kondo et al.
patent: 6438723 (2002-08-01), Kalliojarvi
patent: 6470470 (2002-10-01), Jarvinen et al.
patent: 6522696 (2003-02-01), Mobin et al.
patent: 6791966 (2004-09-01), Mikkola et al.
patent: 2002/0090022 (2002-07-01), Yano et al.
patent: 2003/0106006 (2003-06-01), Kwon et al.
patent: 2003/0221156 (2003-11-01), Berger et al.
patent: 1059755 (2000-12-01), None
patent: WO 97/14235 (1997-04-01), None
patent: WO 99/39442 (1999-08-01), None
patent: WO 99/48237 (1999-09-01), None
patent: WO 00/35136 (2000-06-01), None
“A Rate Adaptive Convolutional coding Method For Multicarrier DS/CDMA Systems”, Ju Mi Lee et al., 2000, MtlCOM 2000 Proceedings.
Mikkola Hannu J.
Rotola-Pukkila Jani
Vainio Janne
Bayard Emmanual
Nokia Mobile Phones Ltd.
Perman & Green LLP
Williams Lawrence B.
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