Patent ID: 11870457
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 19:
20. A non-transitory computer-readable storage medium storing computer-readable instructions that, when executed by a polar code encoding apparatus, cause the polar code encoding apparatus to:
obtain K information bits to be encoded, wherein K is a positive integer;
determine K information bit positions;
map the K information bits to be encoded to the K information bit positions to obtain a first bit sequence, wherein a length of the first bit sequence is N, N is a positive integer power of 2, and the first bit sequence comprises fixed bits and the K information bits to be encoded;
determine a second bit sequence based on the first bit sequence and an upper triangular matrix, wherein the upper triangular matrix is a matrix having N rows and N columns; and perform polar code encoding on the second bit sequence to obtain an encoded sequence; and
transmit the encoded sequence to a device to be decoded.