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To detect problematic circuit behaviour, such as potential hazards and deadlocks, in a reasonable amount of time a technique is required which would avoid exhaustive exploration of the state space of the system. Many of the existing methods rely on symbolic traversal of the state space, with the use of binary decision diagrams (BDDs) and associated software packages. This paper presents an alternative...
Charging is one of the most important functionalities in a telecommunication service system. In a general packet radio service (GPRS) wireless network, the load of charging information flow depends on the intensity of call traffic and the size of charging records. During busy hours, the GPRS network might not be able to transfer charging records on a timely basis if new charging records are generated...
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