Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate
2006-08-08
2006-08-08
Urban, Edward F. (Department: 2684)
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
C455S067110, C455S415000, C455S414100
Reexamination Certificate
active
07088996
ABSTRACT:
A tracing facility is used for tracing the activities of various entities in the network when specific events occur within the system. The problem with prior art tracing is that activation as well as deactivation of this facility is done manually at the switching center by the operator. Therefore, it is loading network management and making the use of tracing facility difficult. The invention relates to a method of trace activation in a mobile communication system. It is characteristic for the method that a mobile station (MS) directs a communication to a predefined trace activation number and tracing is activated for the communicating mobile station (MS).
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Lee John J.
Nokia Corporation
Squire Sanders & Dempsey L.L.P.
Urban Edward F.
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