Methods and apparatus for constructing polar codes
AssigneeQUALCOMM Incorporated
InventorsChanglong XU, Jian LI, Jilei HOU, Chao WEI
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Abstract
Methods and apparatus for constructing polar codes are provided. A transmitter determines at least one set of parameters corresponding to data to be transmitted, and a set of sorting indices corresponding to bits of the data to be transmitted based on the set of parameters, the set of sorting indices indicating a position set of the bits to be transmitted. The transmitter polar encodes the data based at least on the set of parameters and the set of sorting indices to generate a coded block of the data, and transmits the coded block of the data.
Claims1
A method for decoding a polar code by a receiver, comprising:
- receiving a coded block of data generated by polar encoding;
- determining at least one set of parameters corresponding to the data, and a set of sorting indices corresponding to bits of the data based on the set of parameters, the set of sorting indices indicating a position set of the bits of the data;
- and
- decoding the received coded block of data based at least on the set of parameters and the set of sorting indices to obtain decoded data.
Dependencies are inferred from the claim text.