How to run mc-twoenbs

[Merly Marilyn]

Hello everybody,

I'm newbie in NS3 and i've been trying to run the mc-twoenbs code from https://github.com/nyuwireless-unipd/ns3-mmwave but it stops at certain point. 

i've followed the instructions executing these two configuration commands: 

CXXFLAGS="-Wall" ./waf configure --enable-examples

./waf

And then execute the code. Could you please tell me how to run it.

I've attached a capture.

Greetings

Merly Asuncion

[Michele Polese]

Hi,

from the attached screenshot it seems that the example executes correctly. The simulation has a finite duration, thus it stops after some time.

Best,

Michele

[Merly Marilyn]

Hello Michele,

Thank you for your reply.

Regarding the same code, how can i attach the UE to the lte node and mmwave node at the same time.

As i understood the ue just attach to the one mmwave node and then it  performs a fastswitching to the next mmwave node.

Greetings

Merly

[Michele Polese]

Hi,

the McUeNetDevice UEs already attach to a mmWave and an LTE eNB. However, in the current implementation, the data plane is served only through one of the two. You read more about this here: http://ieeexplore.ieee.org/document/7959177/ https://arxiv.org/abs/1611.04748

If you want to use the data plane in both connections at the same time, you will to modify the mc-enb-pdcp.cc and mc-ue-pdcp.cc implementations.

Best,

Michele

[Merly Marilyn]

Hello Michele,

i want to make a HO between the mmWave node and the lte node.

so i've modified here in the code:

NetDeviceContainer mcUeDevs;

mcUeDevs = mmwaveHelper->InstallInterRatHoCapableUeDevice (ueNodes);

So, what else should i add to run the RAT H.O.?

Thank you for you time.

Kind Regards

Merly Asuncion

On Monday, 12 November 2018 10:51:58 UTC+1, Merly Marilyn wrote:

[Michele Polese]

Hi,

notice that we do not currently support the inter RAT feature, but just LTE/mmWave multi-connectivity, as explained here: https://github.com/nyuwireless-unipd/ns3-mmwave/releases/tag/V2.0

Best,

Michele

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Michele Polese

Ph.D. Student

Dept. of Information Engineering (DEI) - SIGNET Research Group

University of Padova

Via Gradenigo 6/B, 35131 Padova (Italy)

email: mic...@polese.io

web: polese.io - mmwave.dei.unipd.it

[Merly Marilyn]

Hello Michele,

Thank you for your help.

I've been trying to run the simulation without the effect of the buildings. First by setting up the buildings heigh to 0, but there are some deeps in the UL signal. Second, i have uninstalled the building from the nodes and ue, and i got errors.

Appreciate if someone can help me to give some hints or answer in advance. Thank you.

Regards,

Merly Asuncion

On Monday, 12 November 2018 10:51:58 UTC+1, Merly Marilyn wrote:

[Michele Polese]

Hello, 

which errors did you obtain?

If you do not want to use buildings, you should also change the propagation model to MmWave3gppPropagationLossModel.

Best,

Michele

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