Multiplex communications – Diagnostic testing
Reexamination Certificate
2005-04-26
2005-04-26
Ho, Duc (Department: 2665)
Multiplex communications
Diagnostic testing
C370S331000, C370S336000, C455S423000
Reexamination Certificate
active
06885640
ABSTRACT:
The invention relates to a method for testing the condition of a cellular radio system. The cellular radio system comprises a testing device which is a fixed part of the cellular radio system and operationally connected to a data network. The testing device has a connection over radio path to one or more base stations, and the operational condition of the cellular radio system is examined by means of the testing device by utilizing the radio connection of the testing device to at least one base station. In addition, the data network is utilized.
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patent: 5425076 (1995-06-01), Knippelmier
patent: 5970412 (1999-10-01), Maxemchuk
patent: 6052584 (2000-04-01), Harvey et al.
patent: 6791988 (2004-09-01), Hameleers et al.
patent: 767 552 (1997-04-01), None
patent: 845 915 (1998-06-01), None
patent: WO 9400932 (1994-06-01), None
Ho Duc
Nokia Corporation
Pillsbury & Winthrop LLP
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