Compressed power amplifier model reports for over the air digital pre-distortion training

A network node for wireless communication, comprising:

• a processing system that includes one or more processors and one or more memories coupled with the one or more processors, the processing system configured to cause the network node to:
• transmit, to multiple user equipments (UEs), respective over-the-air digital pre-distortion (OTA-DPD) training signals;
• receive, from the multiple UEs in accordance with the OTA-DPD training signals, multiple power amplifier (PA) model reports, the multiple PA model reports including at least a first PA model report indicating a set of data bits and a first set of parity bits, and a second PA model report indicating at least a second set of parity bits that enable information associated with the second PA model report to be decoded using at least the second set of parity bits and the set of data bits;
• and
• perform a DPD correction procedure for a transmission chain in accordance with the multiple PA model reports.

A method of wireless communication by a user equipment (UE), comprising:

• receiving a first over-the-air digital pre-distortion (OTA-DPD) training signal;
• transmitting a first power amplifier (PA) model report in accordance with the first OTA-DPD training signal, the first PA model report indicating a set of data bits and a first set of parity bits;
• receiving a second OTA-DPD training signal;
• and
• transmitting a second PA model report in accordance with the second OTA-DPD training signal, the second PA model report indicating at least a second set of parity bits that enable information associated with the second PA model report to be decoded using at least the second set of parity bits and the set of data bits.

A method of wireless communication by a network node, comprising:

• transmitting, to multiple user equipments (UEs), respective over-the-air digital pre-distortion (OTA-DPD) training signals;
• receiving, from the multiple UEs in accordance with the OTA-DPD training signals, multiple power amplifier (PA) model reports, the multiple PA model reports including at least a first PA model report indicating a set of data bits and a first set of parity bits, and a second PA model report indicating at least a second set of parity bits that enable information associated with the second PA model report to be decoded using at least the second set of parity bits and the set of data bits;
• and
• performing a DPD correction procedure for a transmission chain in accordance with the multiple PA model reports.