Patent ID: 11949543
Assignee: QUALCOMM INCORPORATED
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 8:
9. An apparatus for wireless communication to improve a peak to average power ratio (PAPR) in at least one of a single-carrier frequency division multiplexed (FDM) signal or discrete Fourier transform (DFT) spread orthogonal frequency division multiplexing (OFDM) (DFT-s-OFDM) at a second device, comprising:
memory; and
at least one processor coupled to the memory and, based at least in part on information stored in the memory, the at least one processor is configured to:
receive, from a first device, a signal based on a set of modulated symbols;
receive an indication of a distribution matching function associated with a probability distribution of phase transition magnitudes between states of modulated symbols in the set of modulated symbols; and
derive a set of encoded bits based on the set of modulated symbols using the distribution matching function.