A wireless device, comprising: a first transmitter configured to transmit first signals according to a first wireless communication technology; a second transmitter configured to transmit second signals according to a second wireless communication technology; and a processor coupled to the first and second transmitters, wherein the processor is configured to: determine a specific absorption rate, SAR, distribution for the first wireless communication technology, wherein the SAR distribution includes a set of SAR values, where each SAR value corresponds to a different location; determine a power density, PD, distribution for the second wireless communication technology, wherein the PD distribution includes a set of PD values, where each PD value corresponds to said different location; combine the SAR distribution and the PD distribution to generate a combined RF exposure distribution; determine at least one first maximum allowable power level and at least one second maximum allowable power level for a future time slot based on the combined RF exposure distribution; set at least one transmission power limit for the first transmitter in the future time slot based on the at least one first maximum allowable power level; and set at least one transmission power limit for the second transmitter in the future time slot based on the at least one second maximum allowable power level. a first transmitter configured to transmit first signals according to a first wireless communication technology; a second transmitter configured to transmit second signals according to a second wireless communication technology; and a processor coupled to the first and second transmitters, wherein the processor is configured to: determine a specific absorption rate, SAR, distribution for the first wireless communication technology, wherein the SAR distribution includes a set of SAR values, where each SAR value corresponds to a different location; determine a power density, PD, distribution for the second wireless communication technology, wherein the PD distribution includes a set of PD values, where each PD value corresponds to said different location; combine the SAR distribution and the PD distribution to generate a combined RF exposure distribution; determine at least one first maximum allowable power level and at least one second maximum allowable power level for a future time slot based on the combined RF exposure distribution; set at least one transmission power limit for the first transmitter in the future time slot based on the at least one first maximum allowable power level; and set at least one transmission power limit for the second transmitter in the future time slot based on the at least one second maximum allowable power level. determine a specific absorption rate, SAR, distribution for the first wireless communication technology, wherein the SAR distribution includes a set of SAR values, where each SAR value corresponds to a different location; determine a power density, PD, distribution for the second wireless communication technology, wherein the PD distribution includes a set of PD values, where each PD value corresponds to said different location; combine the SAR distribution and the PD distribution to generate a combined RF exposure distribution; determine at least one first maximum allowable power level and at least one second maximum allowable power level for a future time slot based on the combined RF exposure distribution; set at least one transmission power limit for the first transmitter in the future time slot based on the at least one first maximum allowable power level; and set at least one transmission power limit for the second transmitter in the future time slot based on the at least one second maximum allowable power level.