Self-monitoring radio network

Details Self-monitoring radio network Self-monitoring radio network

2006-01-31

2006-01-31

Chin, Vivian (Department: 2682)

Telecommunications

Transmitter and receiver at separate stations

Having measuring, testing, or monitoring of system or part

C455S067130, C455S067700, C455S423000, C455S424000, C455S425000

Reexamination Certificate

active

06993292

ABSTRACT:
A scheme of identifying nonfunctional two-way radios from among a known group of two-way radios expected to be operating within a region may include establishing a corresponding window of time for each of the two-way radios expected to be operating within the region. For each of the established windows of time, a transmission from the corresponding radio is awaited. If, for a particular radio, no transmission is detected within its corresponding window of time, the absence of the transmission is recorded. Finally, if, for a particular radio, the number of times absence of transmission has been recorded exceeds a threshold, the particular radio is identified as nonfunctional.

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