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US 8,510,624 B2Granted
Data processing system with concatenated encoding and decoding structure
AssigneeSamsung Electronics Co., Ltd.
InventorsJaehong Kim, Junjin Kong, Yong June Kim
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Abstract
A data processing system includes a memory configured to receive data and an encoder configured to encode data being transferred to the memory. The encoder includes an outer encoder configured to generate an outer codeword by encoding the data being transferred to the memory, and an inner encoder configured to generate a plurality of inner codewords by encoding the outer codeword.
Claims15
A data processing system comprising:
- a memory;
- and
- an encoder configured to encode data,
- wherein the encoder includes an outer encoder configured to generate an outer codeword by encoding the data, and an inner encoder configured to generate a plurality of inner codewords by encoding the outer codeword;
- wherein the encoder is configured to transfer the plurality of inner codewords to the memory;
- and
- wherein the outer codeword includes a message portion and a parity portion, and wherein the inner encoder is configured to generate the plurality of inner codewords by dividing each of the message portion and the parity portion of the outer codeword into a plurality of respective divided portions, respectively, each of the plurality of inner codewords including a corresponding divided message portion and a corresponding divided parity portion.
4 more elements
A data processing system comprising:
- a memory;
- and
- an error control unit configured to encode the first data input to the error control unit and to decode second data received from the memory,
- wherein the error control unit is configured to generate a plurality of first inner codewords from a first outer codeword generated from the first data and to transfer the plurality of first inner codewords to the memory;
- and wherein the error control unit is further configured to generate an output message from a second outer codeword decoded from the second data, wherein the second data comprises a plurality of second inner codewords received from the memory;
- wherein the first outer codeword includes a first message portion and a first parity portion, and wherein the error control unit is configured to generate the pluralilty of first inner codewords by dividing each of the first message portion and the first parity portion of the outer codeword into a plurality of respective divided portions, respectively, each of the plurality of inner codewords including a corresponding divided first message portion and a corresponding divided first parity portion.
3 more elements
A data processing system comprising:
- a memory;
- and
- an encoder configured to encode data,
- wherein the encoder includes an outer encoder configured to generate a plurality of outer codewords by encoding the data, and an inner encoder configured to generate a plurality of inner codewords by encoding the plurality of outer codewords, the number of the plurality of outer codewords being less than the number of the plurality of inner codewords;
- wherein the encoder is configured to transfer the plurality of inner codewords to the memory;
- and
- wherein each of the plurality of outer codewords includes a message portion and a parity portion, and wherein the inner encoder is configured to generate the plurality of inner codewords by dividing the message portion and the parity portion of each of the plurality of outer codewords into a plurality of respective divided portions, respectively, each of the plurality of inner codewords including a corresponding divided message portion and a corresponding divided parity portion.
4 more elements
A data processing system comprising:
- a memory;
- and
- an encoder configured to encode data,
- wherein the encoder includes an outer encoder configured to generate a plurality of outer codewords by encoding the data, and an inner encoder configured to generate a plurality of inner codewords for each of the plurality of outer codewords by encoding the plurality of outer codewords;
- wherein the encoder is configured to transfer the plurality of inner codewords to the memory;
- and
- wherein each of the plurality of outer codewords includes a message portion and a parity portion, and wherein the inner encoder is configured to generate the plurality of inner codewords by dividing the message portion and the parity portion of each of the plurality of outer codewords into a plurality of respective divided portions, respectively, each of the plurality of inner codewords including a corresponding divided message portion and a corresponding divided parity portion.
4 more elements
Dependencies are inferred from the claim text.