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US 2004/0110477 A1Published application
Apparatus and method for data transmission
OwnerHiroshi Nishimura, Masatoshi Watanabeinventors
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OwnerHiroshi Nishimura, Masatoshi Watanabeinventors
Estimating the term…
The adder 203 adds up an average value of the transmit power input from the average processing section 201 and an offset value input from the offset section 202 and sets an upper limit threshold. The subtractor 204 subtracts the offset value input from the offset section 202 from the average value of the transmit power input from the average processing section 201 and sets a lower limit threshold. The comparator 205 compares the transmit power value with the upper limit threshold and outputs the upper limit threshold when the transmit power value is higher than the upper limit threshold and outputs the transmit power value as is when the transmit power value is equal to or lower than the upper limit threshold. Likewise, the comparator 206 compares the transmit power value with the lower limit threshold, outputs the lower limit threshold when the transmit power value is lower than the lower limit threshold and outputs the transmit power value as is when the transmit power value is equal to or higher than the lower limit threshold. This can prevent disconnection of calls and realize a stable communication through appropriate transmit power control even when a wrong signal is received due to deterioration of the communication environment.
A data transmission apparatus comprising:
A base station apparatus provided with a data transmission apparatus, said data transmission apparatus comprising:
A communication terminal apparatus provided with a data transmission apparatus, said data transmission apparatus comprising:
A data transmission method comprising:
Dependencies are inferred from the claim text.