Low papr computer generated sequence pairing

An apparatus for wireless communication, the apparatus being a user equipment (UE), comprising:

• a memory;
• and
• at least one processor coupled to the memory and configured to:
• receive an indication for transmitting a first demodulation reference signal (DMRS) sequence having a first length in an uplink transmission, wherein the first DMRS sequence is time domain based, wherein the first DMRS sequence is associated with one or more other DMRS sequences each having a different length;
• generate the first DMRS sequence;
• modulate the first DMRS sequence to obtain a set of modulation symbols;
• map the set of modulation symbols to a first set of resource elements, wherein an interference, to a first modulation symbol of the set of modulation symbols and mapped to a first resource element of the first set of resource elements, that would be caused by a respective modulation symbol, obtained from a respective one of the one or more other DMRS sequences and mapped to the first resource element if generated, is in a predetermined relationship with the first modulation symbol;
• and
• transmit the set of modulation symbols on the first set of resource elements.

A computer-readable medium storing computer executable code for wireless communication of a user equipment (UE), comprising code to:

• receive an indication for transmitting a first demodulation reference signal (DMRS) sequence having a first length in an uplink transmission, wherein the first DMRS sequence is time domain based, wherein the first DMRS sequence is associated with one or more other DMRS sequences each having a different length;
• generate the first DMRS sequence;
• modulate the first DMRS sequence to obtain a set of modulation symbols;
• map the set of modulation symbols to a first set of resource elements, wherein an interference, to a first modulation symbol of the set of modulation symbols and mapped to a first resource element of the first set of resource elements, that would be caused by a respective modulation symbol, obtained from a respective one of the one or more other DMRS sequences and mapped to the first resource element if generated, is in a predetermined relationship with the first modulation symbol;
• and
• transmit the set of modulation symbols on the first set of resource elements.