Device with a radio communication unit and a battery for the electrical energy supply of at least the radio communication unit and method for setting a transmission power of the radio communication unit

摘要

The invention relates to a device (1) with a radio communication unit (2) and a battery (3) for the electrical energy supply of at least the radio communication unit (2), comprising a unit (5) for determining or forecasting a current battery charge level and for setting a transmission power of the radio communication unit (2) as a function of the determined or forecast battery charge state and as a function of a remaining predetermined period of use of the device (1). The invention further relates to a method for setting a transmission power of a radio communication unit (2) of a device (1).