Section: 6.2.5 Configured transmitted power
Content: The UE is allowed to set its configured maximum output power PCMAX,c for serving cell c. The configured maximum output power PCMAX,c is set within the following bounds: PCMAX_L,c ≤ PCMAX,c ≤ PCMAX_H,c with PCMAX_L,c = MIN {PEMAX,c – TC,c, (PPowerClass – ΔPPowerClass) – MAX(MPRc + A-MPRc + ΔTIB,c + TC,c + TProSe, P-MPRc)} PCMAX_H,c = MIN {PEMAX,c, PPowerClass – ΔPPowerClass} where - PEMAX,c is the value given by IE P-Max for serving cell c, defined in [7]; - PPowerClass is the maximum UE power specified in Table 6.2.2-1 without taking into account the tolerance specified in the Table 6.2.2-1; - ΔPPowerClass = 3 dB for a power class 2 capable UE operating in Band 41, when P-max of 23 dBm or lower is indicated or if the uplink/downlink configuration is 0 or 6 in the cell; otherwise, ΔPPowerClass = 0 dB - ΔPPowerClass = PPowerClass – PPowerClass_Default dB for UE operating in Band 14, when P-max of 23 dBm or lower is indicated in the cell; otherwise, ΔPPowerClass = 0 dB. - MPRc and A-MPRc for serving cell c are specified in subclause 6.2.3 and subclause 6.2.4, respectively; - TIB,c is the additional tolerance for serving cell c as specified in Table 6.2.5-2; TIB,c = 0 dB otherwise; - TC,c = 1.5 dB when NOTE 2 in Table 6.2.2-1 applies; - TC,c = 0 dB when NOTE 2 in Table 6.2.2-1 does not apply; - TProSe = 0.1 dB when the UE supports ProSe Direct Discovery and/or ProSe Direct Communication on the corresponding E-UTRA ProSe band; TProSe = 0 dB otherwise. - For a power class higher than default UE power class capable UE except for operating in Band 14 and Band 41, ΔPPowerClass = PPowerClass – PPowerClass_Default dB, when the band is a TDD band whose frame configuration is 0 or 6; or P-max is not indicated in the cell; or P-Max is provided and set to the maximum output power of the default power class or lower, otherwise, ΔPPowerClass = 0 dB. P-MPRc is the allowed maximum output power reduction for a) ensuring compliance with applicable electromagnetic energy absorption requirements and addressing unwanted emissions / self desense requirements in case of simultaneous transmissions on multiple RAT(s) for scenarios not in scope of 3GPP RAN specifications; b) ensuring compliance with applicable electromagnetic energy absorption requirements in case of proximity detection is used to address such requirements that require a lower maximum output power. The UE shall apply P-MPR c for serving cell c only for the above cases. For UE conducted conformance testing P-MPR shall be 0 dB NOTE 1: P-MPRc was introduced in the PCMAX,c equation such that the UE can report to the eNB the available maximum output transmit power. This information can be used by the eNB for scheduling decisions. NOTE 2: P-MPRc may impact the maximum uplink performance for the selected UL transmission path. TREF and Teval are specified in Table 6.2.5-0 for different TTI patterns. For each TREF, the PCMAX_L,c for serving cell c is evaluated perTeval and given by the minimum value taken over the transmission(s) within the Teval; the minimum PCMAX_ L,c over the one or more Teval is then applied for the entire TREF. PPowerClass shall not be exceeded by the UE during any period of time. Table 6.2.5-0: PCMAX evaluation window for different TTI patterns The measured configured maximum output power PUMAX,c shall be within the following bounds: PCMAX_L,c – MAX{TL,c, T(PCMAX_L,c)} ≤ PUMAX,c ≤ PCMAX_H,c + T(PCMAX_H,c). where the tolerance T(PCMAX,c) for applicable values of PCMAX,c is specified in Table 6.2.5-1, and Table 6.2.5-1A. The tolerance TL,c is the absolute value of the lower tolerance for the applicable operating band as specified in Table 6.2.2-1. Table 6.2.5-1: PCMAX tolerance Table 6.2.5-1A: PCMAX tolerance for power class 5 Table 6.2.5-1B: PCMAX tolerance for power class 6 for category M1 and M2 UE For the UE which supports inter-band carrier aggregation configurations with the uplink assigned to one or two E-UTRA bands the ΔTIB,c is defined for applicable bands in Table 6.2.5-2, Table 6.2.5-3 and Table 6.2.5-4 where unless otherwise stated, the same ΔTIB,c is applicable to E-UTRA band(s) part for CA configurations which have the same E-UTRA operating band combination. Table 6.2.5-2: ΔTIB,c (two bands) NOTE: The above additional tolerances do not apply to supported UTRA operating bands with frequency range below 1 GHz that correspond to the E-UTRA operating bands that belong to the supported inter-band carrier aggregation configurations when such bands are belonging only to band combination(s) where one band is <1GHz and another band is >1.7GHz and there is no harmonic relationship between the low band UL and high band DL. Otherwise the above additional tolerances also apply to supported UTRA operating bands that correspond to the E-UTRA operating bands that belong to the supported inter-band carrier aggregation configurations. NOTE: To meet the TIB,c requirements for CA_3A-7A with state-of-the-art technology, an increase in power consumption of the UE may be required. It is also expected that as the state-of-the-art technology evolves in the future, this possible power consumption increase can be reduced or eliminated. Table 6.2.5-3: ΔTIB,c (three bands) Table 6.2.5-4: ΔTIB,c (four bands) Table 6.2.5-5: ΔTIB,c (five bands) NOTE: The above additional tolerances do not apply to supported UTRA operating bands with frequency range below 1 GHz that correspond to the E-UTRA operating bands that belong to the supported inter-band carrier aggregation configurations when such bands are belonging only to band combination(s) where one band is <1GHz and other bands are >1.7GHz and there is no harmonic relationship between the low band UL and high band DL. Otherwise the above additional tolerances also apply to supported UTRA operating bands that correspond to the E-UTRA operating bands that belong to the supported inter-band carrier aggregation configurations. Table 6.2.5-6: ΔTIB,c (six bands)