Printed resultat show 0000

[Kassi Venceslas Kadio]

Hi all , 

I have my scheduler build and attached is the result when use any scenario to test.

Could you please advise me 

[Kent Huns]

Packets seem to be created but any of them isn't sent or received.

Too little information to determine anything, but there are several possible causes.

1. lack of Tx power

     If this is the cause, using the original scheduler should output the same result.

2.mistake of DCI to transmit

     You don't have to disclose the contents of your scheduler here.
     But if you've created it, then of course you must have edited the DCI as well.
     Make sure the number of symbols and transport block size are large enough and that the MCS is not unnaturally low

■model/nr-mac-scheduler-ns3.cc

uint8_t

NrMacSchedulerNs3::DoScheduleDlData(PointInFTPlane* spoint,

                                    uint32_t symAvail,

                                    const ActiveUeMap& activeDl,

                                    SlotAllocInfo* slotAlloc) const

{

...

            std::shared_ptr<DciInfoElementTdma> dci =

                CreateDlDci(spoint, ue.first, symPerBeam.at(GetBeam(beam)));

...

            NS_LOG_DEBUG(" UE" << dci->m_rnti << " gets DL symbols "

                               << static_cast<uint32_t>(dci->m_symStart) << "-"

                               << static_cast<uint32_t>(dci->m_symStart + dci->m_numSym) << " tbs "

                               << dci->m_tbSize << " mcs " << static_cast<uint32_t>(dci->m_mcs)

                               << " harqId " << static_cast<uint32_t>(id) << " rv "

                               << static_cast<uint32_t>(dci->m_rv));

3.mistake of result output

    Just in case, the measurement of Rx packets and throughput may be broken although your algorithm is properly working.

    Do you capture the other outputs like RxPacketTrace, DlDataSinrTrace or DlCtrlSinrTrace?  Please share them if you have.

[Kassi Venceslas Kadio]

Can you someone help me with my code ?

I am trying still same 

[Kassi Venceslas Kadio]

This is kind of results I get 

[Gabriel Ferreira]

You need to be a lot more specific for anyone to be able to help you.
Like Kent said, could be power, but could also be borked scheduler policy, network layout, misaligned antennas, etc, etc.

[Kassi Venceslas Kadio]

I can RX are always 0 as showed in the traces attached previously.  Do you need a code or part of it ?

Can you tell me what do you need ?

[Gabriel Ferreira]

Don't need code. To start, we need a description of your network topology, antenna configuration, transmission power,
application traffic plus when it starts and stops and total simulation time (what you put in Simulator::Stop()).

[Kassi Venceslas Kadio]

Thanks for your reply , I build my scheduler and use it under  the scenario describe in this file  cttc-nr-multi-flow-qos-sched.cc

Other scheduler like PF , MR and RR running properly with delay and throughput value . Mine RX = 0 and final result like mean delay and throughput are .

As you can on preview screenshoot. It does it for all other scenarios while PF , MR and RR work properly 

[Gabriel Ferreira]

Well, then your scheduler has something wrong in it. And to know that, I'd need to see what you have done. In general, I would just say: copy an existing scheduler (RR), and modify it to your needs.
The only thing you really need to change is the sorting of the UEs based on whatever policy your scheduler has.

[Kassi Venceslas Kadio]

What to need exactly from my codes to advise?

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Kassi