Encoding method and apparatus using crc code and polar code
AssigneesSamsung Electronics Co., Ltd., Sungkyunkwan University Research & Business Foundation
InventorsHongsil JEONG, Sang-Hyo KIM, Jong-Hwan KIM, Daehyeon RYU, Seho MYUNG
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Abstract
An encoding method for encoding input information bits using an encoder implemented with concatenation of a CRC-α coder and a polar coder is provided. The method includes performing Cyclic Redundancy Check (CRC) coding on as many information bits as a determined number of CRC coding bits among input information bits and performing polar coding on the CRC-coded information bits and other information bits than the CRC-coded information bits.
Claims20
A method performed by an apparatus in a wireless communication system, the method comprising:
- obtaining information bits;
- determining a number of bits to be applied for an error check code;
- performing an error check coding on the determined number of bits using the error check code;
- performing an error correction coding on the error check coded number of bits and one or more bits of the information bits using error correction code;
- and
- transmitting the error correction coded information bits.
An apparatus in a wireless communication system, the apparatus comprising:
- a controller configured to:
- obtain information bits,
- determine a number of bits to be applied as for error check code,
- perform an error check coding on the determined number of bits using the error check code,
- perform an error correction coding on the error check coded number of bits and one or more bits of the information bits using error correction code, and
- transmit the error correction coded information bits.
Dependencies are inferred from the claim text.