Telecommunications – Radiotelephone system – Programming control
Reexamination Certificate
2007-11-06
2007-11-06
Tsang, Fan (Department: 2614)
Telecommunications
Radiotelephone system
Programming control
C712S035000
Reexamination Certificate
active
10455089
ABSTRACT:
In a mobile unit of a GSM network (Global System for Mobile Communications), various tasks are performed under real-time constraints. After starting an execution of a first task, the execution of the first task is suspended a plurality of times for a respective plurality of time intervals. A second task is executed during at least one of the plurality of time intervals. The first and second tasks are performed by a single-core microprocessor digital signal processor with a microprocessor and a digital signal processor combined on a single chip.
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Küfner Holger
Nogueiro Luis Alfredo Alonso
Greenberg Laurence A.
Infineon - Technologies AG
Locher Ralph E.
Sing Simon
Stemer Werner H.
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