Method for detecting performance degradation in radio base stati

Details Method for detecting performance degradation in radio base stati Method for detecting performance degradation in radio base stati

1997-11-28

2000-05-30

Bost, Dwayne D.

Telecommunications

Transmitter and receiver at same station

Radiotelephone equipment detail

455296, 455310, 455424, H04B 138

Patent

active

060700912

ABSTRACT:
A method of detecting the degradation of a transceiver performance due to intermodulation products in radio base stations is disclosed. In an embodiment of the invention, the method includes measuring the received signal strength for each individual receiver frequency and recording the operational state of all transmitters. A plurality of data samples are used to determine a correlation between the received frequencies and associated disturbance. The degradation of signal reception caused by intermodulation (IM) products is derived from the correlated samples. If the performance is found to be below a predetermined value, a notification is initiated upon which corrective action can be taken. The method provides for prompt indication of poorly performing transceivers due to interference from IM products.

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European Standard Search Report re RS 100761 Date of completion of search: May 28, 1998.

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