Method and apparatus for decoding
AssigneeMatsushita Electric Industrial Co., Ltd.
InventorKuniyuki Kajita
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Abstract
In a puncturing section 102, input memory 201 temporarily stores data inputted to the puncturing section 102, a controller 202 distinguishes data to be added, a switch 203 selects data to be added in accordance with control of the controller 202, an adder 204 adds data (namely, data subjected to repetition by a transmitter side) selected by the switch 203, and output memory 205 temporarily stores data outputted from the puncturing section 102.
Claims8
A decoding apparatus comprising:
- a distinguisher for distinguishing specific data repeated for rate matching at a transmitter side within a received data sequence transmitted from the transmitter side;
- an adder for adding the specific data to data subject to repeat at the transmitter side to increase likelihood of data according to the result of distinct;
- and
- a decoder for providing error correction decoding to a received data sequence including data added by said adder.
A mobile station apparatus including a decoding apparatus, said decoding apparatus comprising:
- a distinguisher for distinguishing specific data repeated for rate matching at a transmitter side within a received data sequence transmitted from the transmitter side;
- an adder for adding the specific data to data subject to repeat at the transmitter side to increase likelihood of data according to the result of distinct;
- and
- a decoder for providing error correction decoding to a received data sequence including data added by said adder.
A base station apparatus including a decoding apparatus, said decoding apparatus comprising:
- a distinguisher for distinguishing specific data repeated for rate matching at a transmitter side within a received data sequence transmitted from the transmitter side;
- an adder for adding the specific data to data subject to repeat at the transmitter side to increase likelihood of data according to the result of distinct;
- and
- a decoder for providing error correction decoding to a received data sequence including data added by said adder.
A decode processing method comprising the steps of:
- distinguishing specific data repeated for rate matching at a transmitter side within a received data sequence transmitted from the transmitter side;
- adding the specific data to data subject to repeat at the transmitter side to increase likelihood of data according to the result of distinct;
- and
- providing error correction decoding to a received data sequence including data added by said adder.
Dependencies are inferred from the claim text.