Loading patent…
AssigneePanasonic Corporation
InventorsYutaka Murakami, Hisao Koga, Nobutaka Kodama
Estimating the term…
An encoder and decoder using LDPC-CC which avoid lowering the transmission efficiency of information while not deteriorating error correction performance, even at termination; and an encoding method of the same. A termination sequence length determining unit determines the sequence length of a termination sequence transmitted added to the end of an information sequence, according to the information length (information size) and encoding rate of the information sequence. A parity calculation unit carries out LDPC-CC coding on the information sequence and the known-information sequence necessary for generating a termination sequence of the determined termination sequence length, and calculates a parity sequence.
A transmission apparatus that generates parity bits by an encoding operation using a low density parity check convolutional code (LDPC-CC) on an information sequence made up of a plurality of bits and known information to be added to the information sequence, the transmission apparatus comprising:
A transmission method that generates parity bits by an encoding operation using a low density parity check convolutional code (LDPC-CC) on an information sequence made up of a plurality of bits and known information to be added to the information sequence, the transmission method comprising:
Dependencies are inferred from the claim text.