EP3429084A1

Title

DEVICE AND METHOD FOR REMOVING DUMMY DATA AND PARITY BITS OF CONCATENATED BCH/LDPC CODE

Application Number:

EP20180181216

Publication Date:

16-01-2019

Current Assignee:

Family ID:

Application Date:

14-11-2011

Declaring Company:

Publication Country:

US

Priority Date:

22-11-2010

Title

DEVICE AND METHOD FOR REMOVING DUMMY DATA AND PARITY BITS OF CONCATENATED BCH/LDPC CODE

Application Number:

EP20180181216

Family ID:

Publication Country:

US

Publication Date:

16-01-2019

Application Date:

14-11-2011

Priority Date:

22-11-2010

Current Assignee:

Declaring Company:

Abstract  Abstract

The present invention relates to a data processing device and a data processing method that can readily process control data having its PAPR improved.

Data are first scrambled. Then the scrambled data are padded.

The scrambled data and the padding bits undergo concatenated coding the concatenated coding consisting first of Bose-Chaudhuri-Hocquenghem BCH encoding and then of Low Density Parity Check LDPC encoding. Prior to transmission and in order to limit the amount of transmitted bits parity bits of the LDPC code are punctured and dummy data are removed from the transmitted data.

At the receiver inverse operations are performed especially dummy data essentially zeros need to be re-inserted before the LDPC decoding operation is performed.

Note:

The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)

The information in grey was provided by the patent holder

The information in purple was extracted from the FrandAvenue

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.