6.5.1 Transmit OFF power

25.1013GPPRelease 17TSUser Equipment (UE) radio transmission and reception (FDD)

Transmit OFF power is defined as the RRC filtered mean power when the transmitter is off. The transmitter is considered to be off when the UE is not allowed to transmit or during periods when the UE is not transmitting DPCCH due to discontinuous uplink DPCCH transmission. During UL compressed mode gaps, the UE is not considered to be off.

6.5.1.1 Minimum requirement

The transmit OFF power is defined as the RRC filtered mean power in a duration of at least one timeslot excluding any transient periods. The requirement for the transmit OFF power shall be less than -56 dBm.

6.5.1.1A Additional requirement for DC-HSUPA

The transmit OFF power is defined per carrier as the RRC filtered mean power in a duration of at least one timeslot excluding any transient periods. The requirement for the transmit OFF power in each carrier shall be less than -56 dBm, when the transmitters in both carriers are turned off.

6.5.1.1B Additional requirement for UL OLTD

For the UE with two active transmit antenna connectors in UL OLTD operation, the transmit OFF power specified in sub-clause 6.5.1.1 applies at each transmit antenna connector, when the transmitter is OFF on both transmit connectors.

6.5.1.1C Additional requirement for UL CLTD

For UE with two active transmit antenna connectors in UL CLTD activation state 1, the transmit OFF power specified in sub-clause 6.5.1.1 applies at each transmit antenna connector, when the transmitter is OFF on both transmit antenna connectors.

For UE configured in UL CLTD activation state 2 or activation state 3, the transmit OFF power specified in sub-clause 6.5.1.1 applies at the active transmit antenna connector, when the transmitter is OFF on both transmit antenna connectors.

6.5.1.1D Additional requirement for UL MIMO

For UE with two active transmit antenna connectors in UL MIMO operation, the transmit OFF power specified in sub-clause 6.5.1.1 applies at each transmit antenna connector, when the transmitter is OFF on both transmit antenna connectors.

6.5.1.1E Additional requirement for DB-DC-HSUPA

For UE supporting DB-DC-HSUPA operation, the transmit OFF power specified in sub-clause 6.5.1.1A applies.