Systems and Methods of Discovering Illegal Service Appropriation
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United States of America Patent
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N/A
Issued Date -
Apr 14, 2016
app pub date -
Oct 8, 2014
filing date -
Oct 8, 2014
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A ranging function provides the location of a set top box (STB) in a telecommunications system. The distance in time from a cable modem termination system (CMTS) to the STB is a fixed time. This time determines a ranging value. To determine the ranging value, a ranging signal is sent from the CMTS to the STB. The STB, immediately upon receiving the ranging signal, transmits a return signal, which is received by the CMTS. The CMTS measures this time, and determines the ranging value. An account may be validated by comparing the ranging value to an expected value.
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