Abstract
The present invention relates to a data processing apparatus and a data processing method capable of easily performing processing of control data for which a PAPR has been improved. In the transmission apparatus of the present invention, a stuffer (21) stuffs control data necessary for performing demodulation with zeros as dummy data, and then a scrambler (101) performs scrambling on the padded control data (post-padding control data). A replacer unit (121) replaces scrambled dummy data in the scrambled post-padding control data with dummy data, whereupon a BCH encoder (22) and an LDPC encoder (23) perform BCH encoding and LDPC encoding, respectively, as error correction encoding of replacement data acquired by the replacement. A truncation unit (21) performs deletion of dummy data included in the LDPC code and truncation which is puncturing of check bits of the LDPC code. The present invention can be applied, for example, when error correction is performed on control data in order to transmit them.
| Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
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| Declaration Date | Declaration Reference | Declaring Company | Specification Number | ||||||
| Not Available | 14/03/2019 | ISLD-201903-007 | SONY CORP | No | Family Member | ||||
| Not Available | 23/05/2023 | ISLD-202305-037 | SONY CORP | No | Family Member | ||||
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| Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
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| Declaration Date | Declaration Reference | Declaring Company | Specification Number | |||||||
| EP2645579A1 | Not Available | 14/03/2019 | ISLD-201903-007 | SONY CORP | Yes | Basis Patent | ||||
| EP2645579A1 | Not Available | 23/05/2023 | ISLD-202305-037 | SONY CORP | No | Family Member | ||||
| EP2645579A4 | Not Available | 14/03/2019 | ISLD-201903-007 | SONY CORP | Yes | Basis Patent | ||||
| EP2645579A4 | Not Available | 23/05/2023 | ISLD-202305-037 | SONY CORP | No | Family Member | ||||
| EP2645579B1 | Not Available | 14/03/2019 | ISLD-201903-007 | SONY CORP | Yes | Basis Patent | ||||
| EP2645579B1 | Not Available | 23/05/2023 | ISLD-202305-037 | SONY CORP | No | Family Member | ||||
| CN103339864A | Not Available | 14/03/2019 | ISLD-201903-007 | SONY CORP | No | Family Member | ||||
| CN103339864A | Not Available | 23/05/2023 | ISLD-202305-037 | SONY CORP | No | Family Member | ||||
| CN103339864B | Not Available | 14/03/2019 | ISLD-201903-007 | SONY CORP | No | Family Member | ||||
| CN103339864B | Not Available | 23/05/2023 | ISLD-202305-037 | SONY CORP | No | Family Member | ||||
| CN107342772A | Not Available | 14/03/2019 | ISLD-201903-007 | SONY CORP | No | Family Member | ||||
| CN107342772A | Not Available | 23/05/2023 | ISLD-202305-037 | SONY CORP | No | Family Member | ||||
| EP3429084A1 | Not Available | 14/03/2019 | ISLD-201903-007 | SONY CORP | No | Family Member | ||||
| EP3429084A1 | Not Available | 23/05/2023 | ISLD-202305-037 | SONY CORP | Yes | Basis Patent | ||||
| JP2012114527A | Not Available | 14/03/2019 | ISLD-201903-007 | SONY CORP | No | Family Member | ||||
| JP2012114527A | Not Available | 23/05/2023 | ISLD-202305-037 | SONY CORP | No | Family Member | ||||
| JP5648440B2 | Not Available | 14/03/2019 | ISLD-201903-007 | SONY CORP | No | Family Member | ||||
| JP5648440B2 | Not Available | 23/05/2023 | ISLD-202305-037 | SONY CORP | No | Family Member | ||||
| RU2013122265A | Not Available | 14/03/2019 | ISLD-201903-007 | SONY CORP | No | Family Member | ||||
| RU2013122265A | Not Available | 23/05/2023 | ISLD-202305-037 | SONY CORP | No | Family Member | ||||
| RU2586857C2 | Not Available | 14/03/2019 | ISLD-201903-007 | SONY CORP | No | Family Member | ||||
| RU2586857C2 | Not Available | 23/05/2023 | ISLD-202305-037 | SONY CORP | No | Family Member | ||||
| RU2016118156A | Not Available | 14/03/2019 | ISLD-201903-007 | SONY CORP | No | Family Member | ||||
| RU2016118156A | Not Available | 23/05/2023 | ISLD-202305-037 | SONY CORP | No | Family Member | ||||
| US2013246883A1 | Not Available | 14/03/2019 | ISLD-201903-007 | SONY CORP | No | Family Member | ||||
| US2013246883A1 | Not Available | 23/05/2023 | ISLD-202305-037 | SONY CORP | No | Family Member | ||||
| US9172497B2 | Not Available | 14/03/2019 | ISLD-201903-007 | SONY CORP | No | Family Member | ||||
| US9172497B2 | Not Available | 23/05/2023 | ISLD-202305-037 | SONY CORP | No | Family Member | ||||
| WO2012070416A1 | Not Available | 14/03/2019 | ISLD-201903-007 | SONY CORP | No | Family Member | ||||
| WO2012070416A1 | Not Available | 23/05/2023 | ISLD-202305-037 | SONY CORP | No | Family Member | ||||
| EP3429084B1 | Not Available | 14/03/2019 | ISLD-201903-007 | SONY CORP | No | Family Member | ||||
| EP3429084B1 | Not Available | 23/05/2023 | ISLD-202305-037 | SONY CORP | Yes | Basis Patent | ||||
| EP4002700A1 | Not Available | 23/05/2023 | ISLD-202305-037 | SONY CORP | No | Family Member | ||||
| ES2893450T3 | Not Available | 23/05/2023 | ISLD-202305-037 | SONY CORP | No | Family Member | ||||
| HUE055929T2 | Not Available | 23/05/2023 | ISLD-202305-037 | SONY CORP | No | Family Member | ||||
| PL3429084T3 | Not Available | 23/05/2023 | ISLD-202305-037 | SONY CORP | No | Family Member | ||||
| RU2016118156A3 | Not Available | 14/03/2019 | ISLD-201903-007 | SONY CORP | No | Family Member | ||||
| RU2016118156A3 | Not Available | 23/05/2023 | ISLD-202305-037 | SONY CORP | No | Family Member | ||||
| RU2715020C2 | Not Available | 14/03/2019 | ISLD-201903-007 | SONY CORP | No | Family Member | ||||
| RU2715020C2 | Not Available | 23/05/2023 | ISLD-202305-037 | SONY CORP | No | Family Member | ||||
| Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | Status | National Phase Entries | |||||
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Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.
Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.
Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.
Family member:related patents or applications that share a common priority or original filing.