Peak suppression information multiplexing on downlink shared channel

A method for wireless communication at a network device, comprising:

• determining a configuration for multiplexing peak suppression information via a downlink shared channel, the configuration indicating a pattern of resource elements for the peak suppression information via the downlink shared channel;
• deconstructing a downlink data message into a data signal and the peak suppression information;
• determining that the peak suppression information corresponds to a subset of amplitude peaks of the data signal above a threshold amplitude;
• frequency multiplexing the data signal with the peak suppression information based at least in part on the determined configuration;
• and
• transmitting, via the downlink shared channel according to the determined configuration, the peak suppression information frequency multiplexed with the data signal in a first slot.

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

• a processor,
• memory coupled with the processor;
• and
• instructions stored in the memory and executable by the processor to cause the apparatus to:
• determine a configuration for frequency multiplexing peak suppression information via a downlink shared channel, the configuration indicating a pattern of resource elements for the peak suppression information via the downlink shared channel;
• receive, via the downlink shared channel based at least in part on the determined configuration, the peak suppression information frequency multiplexed with a data signal in a first slot;
• determine that the peak suppression information corresponds to a subset of amplitude peaks of the received data signal above a threshold amplitude;
• reconstruct a downlink data message based at least in part on the received data signal and the received peak suppression information;
• and
• decode the reconstructed downlink data message.

An apparatus for wireless communication at a network device, comprising:

• a processor,
• memory coupled with the processor;
• and
• instructions stored in the memory and executable by the processor to cause the apparatus to:
• determine a configuration for multiplexing peak suppression information via a downlink shared channel, the configuration indicating a pattern of resource elements for the peak suppression information via the downlink shared channel;
• deconstruct a downlink data message into a data signal and the peak suppression information;
• determine that the peak suppression information corresponds to a subset of amplitude peaks of the data signal above a threshold amplitude;
• frequency multiplexing the data signal with the peak suppression information based at least in part on the determined configuration;
• and
• transmit, via the downlink shared channel according to the determined configuration, the peak suppression information frequency multiplexed with the data signal in a first slot.