ABSTRACT
The mobile communication industry has experienced huge growth in recent years, which amplified the competition among telecommunication companies. This inspired the search for new means of GSM network optimization that would bring better signal coverage and thus competitive advantage. One of the possibilities is active tracking of inroamer location in order to find where they disappear to a rival network. Data collected in this way can then be analyzed to detect weak points of network or traffic anomalies. This paper presents our implementation of active tracking of inroamer location within a live GSM network and the subsequent analysis of collected data, together with future plans for our platform called SS7Tracker.
- F. Ricciato, F. Vacirca, M. Karner: Bottleneck Detection in UMTS Via TCP Passive Monitoring: A Real Case. CoNEXT'05. Google ScholarDigital Library
- A. Dutta, S. Sarin: Performance Optimization in GSM Networks Through Dynamic Power Control. IEEE HSNMC'02.Google Scholar
- E. Onur, H. Delic, C. Ersoy, M. U. Caglayan: Measurement-based Replanning of GSM Cell Capacities Considering Retrials, Redials and Hand-offs. IEEE ICC'02.Google Scholar
- Q.700: Introduction to CCITT Signalling System No. 7.Google Scholar
- Intel NetStructure SPCI4 User Manual, 2006.Google Scholar
- 3GPP TS 29.002: Mobile Application Part (MAP) specification.Google Scholar
- M. Gruteser, J. Bredin, D. Grunwald: Path Privacy in Location-aware Computing. MobiSys'04 Workshop on Context Awareness.Google Scholar
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