Telecommunications – Transmitter and receiver at separate stations – Having measuring – testing – or monitoring of system or part
Patent
1997-09-26
1999-09-28
Chin, Wellington
Telecommunications
Transmitter and receiver at separate stations
Having measuring, testing, or monitoring of system or part
455 63, 455 341, 455 342, 455423, H04Q 732, H04Q 720
Patent
active
059603291
ABSTRACT:
An interference analyzing system and method analyze interference in a dual mode system having a digital network overlaid on an analog network. The digital network includes portable units operating within digital cell sites; whereas, the analog network includes mobile units operating within analog cell sites. The interference analyzing system measures the amount of interference caused by and to the portable units, and the amount of interference caused by and to the digital cell sites. The system individually compares these interference amounts to a predetermined threshold. If either of the interference amounts exceeds the predetermined threshold, the system selects one of the analog cell sites for spectrum clearing and determines the amount of spectrum to be cleared from the selected analog cell site.
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Ganesh Rajamani
O'Byrne Vincent A.
Chin Wellington
GTE Laboratories Incorporated
Nguyen Simon
Suchyta Leonard Charles
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