Decoder, decoding method and communication apparatus
AssigneeKabushiki Kaisha Toshiba
InventorsHaruka OBATA, Hironori UCHIKAWA
Life of this patent
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Abstract
According to one embodiment, a decoder includes a control unit and a decoding unit. The control unit determines a window size applied to a first target frame to be a first value and determines a window size applied to a second target frame different from the first target frame to be a second value different from the first value. The decoding unit carries out windowed decoding of a spatially coupled code on the first target frame with the window size set to the first value and carries out windowed decoding of a spatially coupled code on the second target frame with the window size set to the second value.
Claims18
A decoder comprising:
- a control unit configured to determine a window size applied to a first target frame to be a first value and to determine a window size applied to a second target frame different from the first target frame to be a second value different from the first value;
- and
- a decoding unit configured to carry out windowed decoding of a spatially coupled code on the first target frame with the window size set to the first value and to carry out windowed decoding of a spatially coupled code on the second target frame with the window size set to the second value.
A decoding method comprising:
- determining a window size applied to a first target frame to be a first value and determining a window size applied to a second target frame different from the first target frame to be a second value different from the first value;
- and
- carrying out windowed decoding of a spatially coupled code on the first target frame with the window size set to the first value and carrying out windowed decoding of a spatially coupled code on the second target frame with the window size set to the second value.
Dependencies are inferred from the claim text.