| 摘要 |
Radio control units concurrently perform two or more communications using two or more different communication schemes. Transmission power detection units detect the values of transmission power used for the communications that the radio control units perform using the respective communication schemes. A transmission power management unit obtains the sum of specific absorption rates associated with the respective communications, based on the values of transmission power thus detected by the transmission power detection units. Then, when the thus obtained sum of specific absorption rates exceeds a predetermined reference value, the transmission power management unit instructs protocol control units to perform the communications in a time-division manner in order for the respective communications using the two or more communication schemes to be non-concurrently performed. |
