Method and related apparatus for reducing cell phone power...

Details Method and related apparatus for reducing cell phone power... Method and related apparatus for reducing cell phone power...

2006-07-18

2006-07-18

Vuong, Quochien B. (Department: 2618)

Telecommunications

Transmitter and receiver at same station

Radiotelephone equipment detail

C455S343400, C370S311000

Reexamination Certificate

active

07079873

ABSTRACT:
A method and related apparatus for reducing power consumption of a cell phone. The method includes: when the cell phone is in an idle state, connecting to a base station after a time interval several times that of the discrete receiving (DRX) time interval assigned by the base station so as to still maintain a logged-in state to the base station but to decrease radio transmissions and save power.

REFERENCES:
patent: 6339588 (2002-01-01), Katsuragawa
patent: 6411808 (2002-06-01), Adachi et al.
patent: 6597929 (2003-07-01), Han et al.
patent: 6636550 (2003-10-01), Horikoshi et al.

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