Control of short range RF communication

Details Control of short range RF communication Control of short range RF communication

2005-04-12

2005-04-12

Davis, Temica M. (Department: 2681)

Telecommunications

Transmitter and receiver at separate stations

Short range rf communication

C455S411000, C455S500000, C455S041300

Reexamination Certificate

active

06879810

ABSTRACT:
A method of and a system for controlling low power radio frequency activity of terminals, including a method of selecting and activating a wireless terminal. A signal, including a transmission indication, is transmitted by a first terminal. A second terminal receives the signal a number of times and compares the received transmission indications with predetermined indication values. When the comparison shows that a predetermined number of satisfactory transmission indications have been received by the second terminal, the second terminal commences transmission. The transmission indication can be messages having tail portions with a preselected set of states.

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