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LTE bandwidth #124

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daviddvs opened this issue Jun 7, 2018 · 1 comment
Open

LTE bandwidth #124

daviddvs opened this issue Jun 7, 2018 · 1 comment

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@daviddvs
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daviddvs commented Jun 7, 2018

My startup configuration is based on the lte example script. I have modified TDF parameter in order to be close to a real time simulation. After some TCP and UDP tests with iperf tool, I get upside/downside bandwidth value of around 2 Mbps for a connection between an UE and a wired host (connected to the S-GW through another Mininet OVS switch). OpenNet is running in an Ubuntu 14 VM on VirtualBox.

Are these measuements correct? Is there any parameter I could configure to improve those results?
@kansokusha
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This limitation is due to RB (resource block) implementation in NS-3 LENA (LTE) module.
Please visit ns-3-users or check NS-3 LENA documents for further detail about RB implementation.
Sorry for that we are not capable to give further comment for NS-3 LENA implementation issue.

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@kansokusha @daviddvs