Apparatus and method for balancing power savings and call set up

Details Apparatus and method for balancing power savings and call set up Apparatus and method for balancing power savings and call set up

1997-03-03

2000-03-21

Urban, Edward F.

Telecommunications

Transmitter and receiver at same station

Radiotelephone equipment detail

455127, 370311, H04B 138

Patent

active

060412410

ABSTRACT:
A wireless communication device (100) comprises a battery (103) for providing power to the circuitry of wireless communication device (100). Optionally, power can be provided by an external power source, such as an automobile's cigarette lighter, via a plug (115). A power-availability circuit (101) determines an amount of available power from either source. A microprocessor (105) determines a new slot cycle index according to the amount of available power, and wireless communication device (100) is controlled according to the new slot cycle index.

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patent: 5910944 (1997-02-01), Callicotte et al.
Qualcomm QCP-800 CDMA Portable Cellualar Phone User Guide, Qualcomm, Inc., 1995.

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