7.1.6.1
Throughput analysis on multiple runs
Figure 7.25 shows the three dimensional relation between SNR, RSRP and application
downlink throughput for the Kumpuvaara site. Multiple runs of data were taken on the
Kumpuvaara route for the analysis. A region of low SNR also mostly has low RSRP
and a low application throughput. Highest application throughput for the route is ob-
served to be at around 30.4 Mbps with SNR of 18.8 dB approx. and RSRP of -88.9
dBm.
The results support the fact that application throughput in general trend tends to increase
with the increment in RSRP and SNR. As the coverage of the radio network goes down
due to the distance from the site or due to obstacles in the line of sight, SNR goes down
and so does RSRP. These factors ultimately reduce the application throughput. As the
UE closes in towards the site, SNR and RSRP go up that can be confirmed from Figure
7.9 and Figure 7.19, and so does the throughput.
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