Ericsson is a global provider of telecommunications systems equipment and related services for mobile and fixed network operators.
3Gsim is a tool used by Ericsson in tests of the 3G RNC node. In order to validate the tests, statistics are constantly gathered within 3Gsim and users can use telnet to access the statistics using some system specific 3Gsim commands.
The statistics can be retrieved but is unstructured for the human eye and needs parsing and arranging to be readable.
The statistics handler that is implemented during this thesis provides a possibility for users of 3Gsim to present information that favors their personal interest.
The implementation can produce one prototype output document which contains the most common statistics needed by the 3Gsim user. A main focus of this final thesis has been to simplify content and format control for the user as much as possible.
Presenting and structuring information now comes down to simple text editing and rid the user of the time consuming work of updating and recompiling the entire application.
Earlier, scripts written in Perl, an iterative oriented language, were used for presenting the statistics. These scripts were often difficult to comprehend since there were many different authors with inadequate experience and knowledge.
The new statistics handler has been written in Java, a high-level object-oriented language which should better suite the users and developers of 3Gsim.
Source: Linköping University
Author: Karlslätt, David
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