Samsung electronics co., ltd. (20240405787). POLARIZATION-ADJUSTED CONVOLUTIONAL CODES WITH FREEZER
POLARIZATION-ADJUSTED CONVOLUTIONAL CODES WITH FREEZER
Organization Name
Inventor(s)
Joonyoung Cho of Portland OR (US)
Jianzhong Zhang of Dallas TX (US)
Soheil Rostami of Carrollton TX (US)
POLARIZATION-ADJUSTED CONVOLUTIONAL CODES WITH FREEZER
This abstract first appeared for US patent application 20240405787 titled 'POLARIZATION-ADJUSTED CONVOLUTIONAL CODES WITH FREEZER
Original Abstract Submitted
error-correcting performance of polarization-adjusted convolutional codes is improved by refreezing low weight indices. for information bits (k), where k is a positive integer, a plurality of convolutionally encoded bits (n) are generated by performing a convolutional encoding operation on the plurality of information bits and a plurality of frozen bits (n−k), where n is a positive integer. a refreezing operation is performed on the convolutionally encoded bits, including dynamically assigning zeros to selected frozen indices such that a number of low weight codewords is reduced. polar encoded bits are generated by performing a polar encoding operation on an output of the refreezing operation, providing polar encoded bits for transmission or storage.