DUTY CYCLING TO REDUCE AVERAGE TRANSMIT POWER
First Claim
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1. A method comprising:
- receiving, by a user device, a command to wirelessly transmit information to a wireless communication system at a transmit power level specified by the wireless communication system;
determining, by the user device, whether transmitting the information at the specified transmit power level using a first duty cycle will cause the user device to exceed a predetermined percentage of a maximum accumulated power level, the maximum accumulated power level representing a maximum amount of radiation that the user device will expose a user to in a specified time period, wherein the first duty cycle comprises a first ratio of active periods during which the user device is to transmit data to inactive periods during which the user device is not to transmit data; and
responsive to determining that transmitting the information at the specified transmit power level using the first duty cycle will cause the user device to exceed the predetermined percentage of the maximum accumulated power level, performing the following comprising;
determining a new duty cycle that is lower than the first duty cycle, wherein the new duty cycle comprises a second ratio of the active periods during which the user device is to transmit data to the inactive periods during which the user device is not to transmit data, and wherein the second ratio is lower than the first ratio; and
transmitting the information using the new duty cycle.
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Abstract
A user device receives a command to transmit information at a transmit power level specified by a wireless carrier. The user device determines whether transmitting the information at the specified transmit power level using a first duty cycle will cause the user device to violate a condition. Responsive to determining that transmitting the information at the specified transmit power level using the first duty cycle will cause the user device to violate the condition, the user device determines a new duty cycle that is lower than the first duty cycle, and transmits the information using the new duty cycle.
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Citations
20 Claims
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1. A method comprising:
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receiving, by a user device, a command to wirelessly transmit information to a wireless communication system at a transmit power level specified by the wireless communication system; determining, by the user device, whether transmitting the information at the specified transmit power level using a first duty cycle will cause the user device to exceed a predetermined percentage of a maximum accumulated power level, the maximum accumulated power level representing a maximum amount of radiation that the user device will expose a user to in a specified time period, wherein the first duty cycle comprises a first ratio of active periods during which the user device is to transmit data to inactive periods during which the user device is not to transmit data; and responsive to determining that transmitting the information at the specified transmit power level using the first duty cycle will cause the user device to exceed the predetermined percentage of the maximum accumulated power level, performing the following comprising; determining a new duty cycle that is lower than the first duty cycle, wherein the new duty cycle comprises a second ratio of the active periods during which the user device is to transmit data to the inactive periods during which the user device is not to transmit data, and wherein the second ratio is lower than the first ratio; and transmitting the information using the new duty cycle. - View Dependent Claims (2, 3, 4)
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5. A user device comprising:
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a memory; a processor, coupled to the memory, to; receive a command to transmit information at a specified transmit power level; determine whether transmitting the information at the specified transmit power level using a first duty cycle will cause the user device to violate a condition; and determine a new duty cycle that is lower than the first duty cycle responsive to a determination that transmitting the information at the specified transmit power level using the first duty cycle will cause the user device to violate the condition; and an antenna, coupled to the processor, to transmit the information using the new duty cycle. - View Dependent Claims (6, 7, 8, 9, 10, 11, 12, 13)
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14. A non-transitory computer readable medium including instructions that, when executed by a processor of a user device, cause the processor to perform operations comprising:
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receiving, by the processor, a command to transmit information at a specified transmit power level; determining, by the processor, whether transmitting the information at the specified transmit power level using a first duty cycle will cause the user device to violate a condition; responsive to determining that transmitting the information at the specified transmit power level using the first duty cycle will cause the user device to violate the condition, determining a new duty cycle that is lower than the first duty cycle, and transmitting the information using the new duty cycle. - View Dependent Claims (15, 16, 17, 18, 19, 20)
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Specification