Radio device testing system

Telecommunications – Radiotelephone system – Zoned or cellular telephone system

Reexamination Certificate

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Details

C455S424000, C455S425000, C455S432200, C455S432300, C709S201000, C709S202000, C709S203000

Reexamination Certificate

active

07657258

ABSTRACT:
A testing system for testing the radio software stack (40) of a radio device (16) is described. The system comprises test control means (10) and perturbation means (38) connected to said radio device. The perturbation means enables perturbation and subsequent monitoring of a radio stack operation. The perturbation means may also directly alter data in a radio message en-route through the software stack. In a further aspect of the present invention a distributed testing system is described enabling a wider range of environmental and real world situations to be simulated to enable thorough testing of the software stack in design for an application.

REFERENCES:
patent: 5375126 (1994-12-01), Wallace
patent: 5732213 (1998-03-01), Gessel et al.
patent: 6687499 (2004-02-01), Numminen et al.
patent: 2002/0067743 (2002-06-01), Grieswald
patent: 2003/0100299 (2003-05-01), Ko et al.
patent: 2004/0058652 (2004-03-01), McGregor et al.
patent: 2004/0102187 (2004-05-01), Moller et al.
patent: 2005/0048925 (2005-03-01), Rands
patent: 2005/0124296 (2005-06-01), Hayashi
patent: 2005/0141432 (2005-06-01), Sirbu
patent: WO 00/51380 (2000-08-01), None
Koester R. et al., “Iso Test Methods and their Applicability to the GSM Mobile Network System,” MRC Mobile Radio Conference, 1991, pp. 25-32.

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