Title:
TRANSMISSION SYSTEM INCLUDING ERROR CORRECTING CIRCUIT, INTERLEAVER AND PUNCTURING OR REPEATING DEVICE
Document Type and Number:
Japanese Patent JP3894947
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a coding device for adjusting the rate of a signal in a cordless communication system.
SOLUTION: This device comprises a coding circuit for converting a digital input into a coded output having a greater number of bits than the input, an interleaving circuit for combining a plurality of words of the coded output and producing therefrom a data block comprising a plurality of interleaved words, and a puncturing circuit or repeating circuit for puncturing or repeating bits from the data block. The puncturing or repeating circuit uses a deleting or repeating pattern to provide data words for transmission during respective frames of a transmission channel. The deleting or repeating pattern is selected depending upon the characteristics of the coding circuit and of the interleaving circuit.
Inventors:
Moorsley Timothy Jay
Application Number:
JP2006180595A
Publication Date:
March 22, 2007
Filing Date:
June 30, 2006
Export Citation:
Assignee:
Koninkuryuke Philips Electronics N.V.
International Classes:
H03M13/27; G06F11/00; G06F11/30; G08C25/00; H03M13/00; H03M13/03; H03M13/23; H04L1/00; H04L1/08
Domestic Patent References:
JP64044132A | ||||
JP2000022553A |
Foreign References:
WO1996019055A1 |
Attorney, Agent or Firm:
Susumu Tsugaru
Akihiko Miyazaki
Fueda Shusen
High Bridge Rie
Akihiko Miyazaki
Fueda Shusen
High Bridge Rie
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