Μελέτη και αξιολόγηση ποιότητας δικτύων κινητών επικοινωνιών
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Nemo OutdoorAbstract
In part of this work, the study and evaluation of the quality of mobile
communications networks have been carried out through software called Nemo
Outdoor for the performance of quality indicators measurements M01-M09 on
the networks of Greek mobile telecommunications providers. This software can
perform voice measurements (Voice call testing) as well as voice quality (Voice
Quality) and data-application measurements (HTTP / HTTPS, FTP, Ping,
YouTube video streaming, HTML browsing protocols) with the GSM / UMTS /
LTE network technologies by the appropriate licenses. The use of Nemo
Outdoor requires study and practice to gain knowledge in its various functions.
Αfter that for the realization of the scenarios, some configurations are made for
the execution of measurements, which are completed in the appropriate tables
that are shown in specific diagrams. The measurements were made in a moving
vehicle via a laptop on which the program was installed. At the end of the
measurements, observations followed throughout the execution of the
scenarios.