Abstract: An apparatus configured to: receive, from a user equipment, assistance information on power amplifier characteristics of the user equipment, wherein the user equipment is configured to perform multiple uplink transmissions to multiple cells; configure at least one uplink transmission resource, based on the assistance information, for at least one uplink transmission of the multiple uplink transmissions; and transmit, to the user equipment, an indication of a waveform switching configuration related to the at least one uplink transmission resource.

Abstract: An apparatus configured to: transmit, to a base station, a capability related to mTRP operation, comprising at least one of: a first indication of one or more power amplifier configurations, a second indication of at least one first time duration to reach at least one target power change, a third indication of a second time duration during which a waveform is to be maintained, a fourth indication of a relative power tolerance associated with the at least one target power change, or a fifth indication of a capability for achieving a predetermined relative power tolerance during a predetermined time duration during the multiple transmission and reception point operation; receive, from the base station, a sixth indication of at least one waveform for use during one or more respective transmissions of a plurality of PUSCH transmissions; and receive, from the base station, an uplink configuration for the plurality of PUSCH transmissions.

Abstract: A method includes receiving, from a network element, a first downlink control information (DCI) message, wherein the first DCI message comprises a plurality of DCI fields. The method also includes determining a first radio network temporary identifier (RNTI) type of a first RNTI that is used for scrambling cyclic redundancy check (CRC) bits of the first DCI message. The method also includes determining a waveform type indicated by a second DCI message, wherein the second DCI message is a most recent DCI message received by the apparatus prior to the first DCI message, and wherein CRC bits of the second DCI message are scrambled by a second RNTI, and wherein the second RNTI is a cell RNTI (C-RNTI). The method also includes decoding the first DCI message based at least in part on the first RNTI type and the waveform type.

Abstract: Systems, methods, apparatuses, and computer program products for power headroom enhancements and triggers for waveforms. A method may include determining, an event which triggers a power headroom report to report a headroom between a current user equipment transmission power and a nominal power. The determination may depend at least partially on a configuration of frequency domain spectrum shaping. The method may also include generating a power headroom report based on the event. The method may further include transmitting the power headroom report to a network element.

Abstract: A method in comprises determining, at an apparatus, a feature of at least one feature according to a list of at least one list causing transmission, at the apparatus, of a UL transmission according to the feature. The determining based on a number of bits (N), the at least one list of at least one waveform dependent field, one or more bits of at least one waveform dependent field of downlink control information (DCI) for scheduling an uplink (UL) transmission, an indication that dynamic waveform switching (DWS) is utilized of the downlink control information (DCI) for scheduling the uplink (UL) transmission, and a waveform indicated by the downlink control information (DCI) for scheduling an uplink (UL) transmission.

Abstract: Systems, methods, apparatuses, and computer program products for filter power distribution indication. A method may include determining a first size of a first part of a frequency band segment within a total bandwidth allocation, and a second size of a second part of the frequency band segment. The method may also include determining a value indicative of a power spectral density difference or power difference between the first part and the second part. The method may further include generating a power indication of the frequency band segment within the total bandwidth allocation based on the power spectral density difference. In addition, the method may include signaling, to a network element, the power indication for the frequency band segment within the total bandwidth allocation.

Abstract: Disclosed is a method comprising receiving first information indicating a first excess band; receiving second information indicating a second excess band; determining a third excess band for one or more multi-slot uplink transmissions, wherein the third excess band is determined based on the first excess band and the second excess band; and transmitting the one or more multi-slot uplink transmissions over multiple slots with the third excess band.