FIELD: radio engineering, communication.
SUBSTANCE: invention relates to a communication system which employs low-density parity check (LDPC) codes. The method of encoding a channel using a LDPC code includes a step of determining the number of parity bits for puncturing. The method also includes a step of generating sets of parity bits from dividing parity bits through predefined intervals. Further, the number of sets of parity bits is determined based on the number of parity bits for puncturing.
EFFECT: high efficiency of channel encoding/decoding using LDPC codes.
12 cl, 17 dwg, 4 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD AND APPARATUS FOR CHANNEL ENCODING AND DECODING IN COMMUNICATION SYSTEM USING LOW-DENSITY PARITY CHECK CODES | 2009 |
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| METHOD AND DEVICE FOR CHANNEL ENCODING AND DECODING IN COMMUNICATIONS NETWORK USING LOW DENSITY PARITY CHECK | 2008 |
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| DEVICE AND METHOD FOR TRANSMITTING AND RECEIVING DATA IN COMMUNICATION/BROADCASTING SYSTEM | 2012 |
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RU2595542C2 |
