RADIO COMMUNICATION TERMINAL DEVICE AND RADIO COMMUNICATION TERMINAL DEVICE CONTROL METHOD
First Claim
1. A radio communication terminal device comprising:
- a radio communication unit that performs a plurality of communications by using a plurality of different communication schemes;
a transmission power detection unit that detects transmission power used for communications that the radio communication unit performs by using the respective communication schemes; and
a control unit that, based on the transmission power detected by the transmission power detection unit, obtains the sum of specific absorption rates associated with the respective communication schemes, and, when the thus obtained sum of the specific absorption rates exceeds a predetermined reference value, controls the radio communication unit to perform the communications in a time-division manner in order for the respective communications using the plurality of communication schemes to be non-concurrently performed.
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Accused Products
Abstract
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.
50 Citations
7 Claims
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1. A radio communication terminal device comprising:
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a radio communication unit that performs a plurality of communications by using a plurality of different communication schemes; a transmission power detection unit that detects transmission power used for communications that the radio communication unit performs by using the respective communication schemes; and a control unit that, based on the transmission power detected by the transmission power detection unit, obtains the sum of specific absorption rates associated with the respective communication schemes, and, when the thus obtained sum of the specific absorption rates exceeds a predetermined reference value, controls the radio communication unit to perform the communications in a time-division manner in order for the respective communications using the plurality of communication schemes to be non-concurrently performed. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A radio communication terminal device control method comprising:
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concurrently performing a plurality of communications using a plurality of different communication schemes; detecting transmission power used for the respective communications; based on the transmission power detected by the transmission power detection unit, obtaining the sum of specific absorption rates associated with the respective communication schemes; and when the thus obtained sum of the specific absorption rates exceeds a predetermined reference value, controlling the radio communication unit in a manner that causes the communications to be performed in a time-division manner in order for the respective communications using the plurality of communication schemes to be non-concurrently performed.
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Specification