H - Electricity – 04 – B
Patent
H - Electricity
04
B
H04B 1/40 (2006.01) H04B 1/16 (2006.01) H04Q 7/32 (2006.01)
Patent
CA 2156555
The present invention aims at reducing power consumption in a radio communication apparatus having a plurality of radio sections capable of selective switching by controlling power to be supplied to each of the radio sections. To this end, the apparatus includes: a power-supply condition memory section in which conditions for controlling power supply are previously set and stored; and a control section for controlling power supply to the other radio sections based on the value of a reception- signal quality signal from a currently selected radio section and the conditions previously set and stored to said power- supply condition memory section. A reference value for controlling power supply is previously set and stored to the power-supply condition memory section as a power-supply condition. At the control section, the value of a reception- signal quality signal from the currently selected radio section is compared with the reference value previously set and stored to said power-supply condition memory section. Power supply to the other radio sections is stopped when the receiving status of the currently selected radio section is excellent and power supply to the other radio sections is resumed when the receiving status is poor.
Marks & Clerk
Mitsubishi Denki Kabushiki Kaisha
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