Channel bit interleaver design for polar coding chain

An apparatus for wireless communication, comprising:

• a memory;
• and
• at least one processor coupled to the memory and configured to:
• interleave a first sequence of encoded bits output from an encoder and then manipulating the interleaved first sequence of encoded bits to generate a second sequence of encoded bits;
• place the second sequence of encoded bits in a buffer;
• select, from the buffer, a first section of the second sequence of encoded bits for transmission;
• interleave the first section of encoded bits;
• select respective first number of encoded bits from the interleaved first section;
• map the respective first number of encoded bits to the first part of modulation bits carried by the each symbol;
• select, from the buffer, a second section of the second sequence of encoded bits for transmission;
• interleave the second section of encoded bits;
• select respective second number of encoded bits from the interleaved second section;
• map the respective second number of encoded bits to the second part of modulation bits carried by the each symbol;
• and
• transmit, through a radio frequency (RF) transmission component and an antenna of the wireless equipment, the interleaved first section of encoded bits and the interleaved second section of encoded bits via one or more symbols, wherein each of the one or more symbols carries a plurality of modulation bits containing a first part of modulation bits and a second part of modulation bits, the first part of modulation bits being more reliable than the second part of modulation bits, the first part having a first number of modulation bits, the second part having a second number of modulation bits.

A non-transitory computer-readable medium storing computer executable code for wireless communication of wireless equipment, comprising code to:

• interleave a first sequence of encoded bits output from an encoder and then manipulating the interleaved first sequence of encoded bits to generate a second sequence of encoded bits;
• place the second sequence of encoded bits in a buffer;
• select, from the buffer, a first section of the second sequence of encoded bits for transmission;
• interleave the first section of encoded bits;
• select respective first number of encoded bits from the interleaved first section;
• map the respective first number of encoded bits to the first part of modulation bits carried by the each symbol;
• select, from the buffer, a second section of the second sequence of encoded bits for transmission;
• interleave the second section of encoded bits;
• select respective second number of encoded bits from the interleaved second section;
• map the respective second number of encoded bits to the second part of modulation bits carried by the each symbol;
• and
• transmit, through a radio frequency (RF) transmission component and an antenna of the wireless equipment, the interleaved first section of encoded bits and the interleaved second section of encoded bits via one or more symbols, wherein each of the one or more symbols carries a plurality of modulation bits containing a first part of modulation bits and a second part of modulation bits, the first part of modulation bits being more reliable than the second part of modulation bits, the first part having a first number of modulation bits, the second part having a second number of modulation bits.