23 #include <ns3/pointer.h>
26 #include <ns3/simulator.h>
27 #include <ns3/lte-amc.h>
28 #include <ns3/tdbet-ff-mac-scheduler.h>
29 #include <ns3/lte-vendor-specific-parameters.h>
30 #include <ns3/boolean.h>
142 : m_scheduler (scheduler)
217 : m_cschedSapUser (0),
222 m_amc = CreateObject <LteAmc> ();
252 .AddConstructor<TdBetFfMacScheduler> ()
253 .AddAttribute (
"CqiTimerThreshold",
254 "The number of TTIs a CQI is valid (default 1000 - 1 sec.)",
257 MakeUintegerChecker<uint32_t> ())
258 .AddAttribute (
"HarqEnabled",
259 "Activate/Deactivate the HARQ [by default is active].",
262 MakeBooleanChecker ())
263 .AddAttribute (
"UlGrantMcs",
264 "The MCS of the UL grant, must be [0..15] (default 0)",
267 MakeUintegerChecker<uint8_t> ())
322 dlHarqPrcStatus.resize (8,0);
325 dlHarqProcessesTimer.resize (8,0);
328 dlHarqdci.resize (8);
331 dlHarqRlcPdu.resize (2);
332 dlHarqRlcPdu.at (0).resize (8);
333 dlHarqRlcPdu.at (1).resize (8);
337 ulHarqPrcStatus.resize (8,0);
340 ulHarqdci.resize (8);
355 std::map <uint16_t, tdbetsFlowPerf_t>::iterator it;
386 std::map<LteFlowId_t, FfMacSchedSapProvider::SchedDlRlcBufferReqParameters>::iterator it =
m_rlcBufferReq.begin ();
387 std::map<LteFlowId_t, FfMacSchedSapProvider::SchedDlRlcBufferReqParameters>::iterator temp;
422 std::map<LteFlowId_t, FfMacSchedSapProvider::SchedDlRlcBufferReqParameters>::iterator it =
m_rlcBufferReq.begin ();
423 std::map<LteFlowId_t, FfMacSchedSapProvider::SchedDlRlcBufferReqParameters>::iterator temp;
426 if ((*it).first.m_rnti == params.
m_rnti)
452 std::map <LteFlowId_t, FfMacSchedSapProvider::SchedDlRlcBufferReqParameters>::iterator it;
460 m_rlcBufferReq.insert (std::pair <LteFlowId_t, FfMacSchedSapProvider::SchedDlRlcBufferReqParameters> (flow, params));
464 (*it).second = params;
489 for (
int i = 0; i < 4; i++)
504 std::map <LteFlowId_t, FfMacSchedSapProvider::SchedDlRlcBufferReqParameters>::iterator it;
508 if (((*it).first.m_rnti == rnti) && (((*it).second.m_rlcTransmissionQueueSize > 0)
509 || ((*it).second.m_rlcRetransmissionQueueSize > 0)
510 || ((*it).second.m_rlcStatusPduSize > 0) ))
514 if ((*it).first.m_rnti > rnti)
537 NS_FATAL_ERROR (
"No Process Id Statusfound for this RNTI " << rnti);
539 uint8_t i = (*it).second;
544 while ( ((*itStat).second.at (i) != 0)&&(i != (*it).second));
545 if ((*itStat).second.at (i) == 0)
576 NS_FATAL_ERROR (
"No Process Id Statusfound for this RNTI " << rnti);
578 uint8_t i = (*it).second;
583 while ( ((*itStat).second.at (i) != 0)&&(i != (*it).second));
584 if ((*itStat).second.at (i) == 0)
587 (*itStat).second.at (i) = 1;
591 NS_FATAL_ERROR (
"No HARQ process available for RNTI " << rnti <<
" check before update with HarqProcessAvailability");
594 return ((*it).second);
603 std::map <uint16_t, DlHarqProcessesTimer_t>::iterator itTimers;
612 NS_LOG_DEBUG (
this <<
" Reset HARQ proc " << i <<
" for RNTI " << (*itTimers).first);
613 std::map <uint16_t, DlHarqProcessesStatus_t>::iterator itStat =
m_dlHarqProcessesStatus.find ((*itTimers).first);
616 NS_FATAL_ERROR (
"No Process Id Status found for this RNTI " << (*itTimers).first);
618 (*itStat).second.at (i) = 0;
619 (*itTimers).second.at (i) = 0;
623 (*itTimers).second.at (i)++;
646 std::map <uint16_t, std::vector <uint16_t> > allocationMap;
647 std::vector <bool> rbgMap;
648 uint16_t rbgAllocatedNum = 0;
649 std::set <uint16_t> rntiAllocated;
655 uint16_t rbStart = 0;
656 std::vector <struct RachListElement_s>::iterator itRach;
661 newRar.
m_rnti = (*itRach).m_rnti;
665 newRar.m_grant.m_rnti = newRar.m_rnti;
668 uint16_t tbSizeBits = 0;
675 if (tbSizeBits < (*itRach).m_estimatedSize)
680 newRar.m_grant.m_rbStart = rbStart;
681 newRar.m_grant.m_rbLen = rbLen;
682 newRar.m_grant.m_tbSize = tbSizeBits / 8;
683 newRar.m_grant.m_hopping =
false;
684 newRar.m_grant.m_tpc = 0;
685 newRar.m_grant.m_cqiRequest =
false;
686 newRar.m_grant.m_ulDelay =
false;
687 NS_LOG_INFO (
this <<
" UL grant allocated to RNTI " << (*itRach).m_rnti <<
" rbStart " << rbStart <<
" rbLen " << rbLen <<
" MCS " <<
m_ulGrantMcs <<
" tbSize " << newRar.m_grant.m_tbSize);
688 for (uint16_t i = rbStart; i < rbStart + rbLen; i++)
692 rbStart = rbStart + rbLen;
706 NS_LOG_INFO (
this <<
" Received DL-HARQ feedback");
722 std::vector <struct DlInfoListElement_s> dlInfoListUntxed;
726 if (itRnti != rntiAllocated.end ())
732 std::vector <bool> retx;
733 NS_LOG_INFO (
this <<
" Processing DLHARQ feedback");
737 retx.push_back (
false);
744 if (retx.at (0) || retx.at (1))
749 NS_LOG_INFO (
this <<
" HARQ retx RNTI " << rnti <<
" harqId " << (uint16_t)harqId);
758 if (dci.
m_rv.size () == 1)
760 rv = dci.
m_rv.at (0);
764 rv = (dci.
m_rv.at (0) > dci.
m_rv.at (1) ? dci.
m_rv.at (0) : dci.
m_rv.at (1));
770 NS_LOG_INFO (
"Maximum number of retransmissions reached -> drop process");
776 (*it).second.at (harqId) = 0;
782 for (uint16_t k = 0; k < (*itRlcPdu).second.size (); k++)
784 (*itRlcPdu).second.at (k).at (harqId).clear ();
790 std::vector <int> dciRbg;
793 for (
int j = 0; j < 32; j++)
797 dciRbg.push_back (j);
803 for (uint8_t j = 0; j < dciRbg.size (); j++)
805 if (rbgMap.at (dciRbg.at (j)) ==
true)
815 for (uint8_t j = 0; j < dciRbg.size (); j++)
817 rbgMap.at (dciRbg.at (j)) =
true;
818 NS_LOG_INFO (
"RBG " << dciRbg.at (j) <<
" assigned");
822 NS_LOG_INFO (
this <<
" Send retx in the same RBGs");
828 uint8_t rbgId = (dciRbg.at (dciRbg.size () - 1) + 1) % rbgNum;
829 uint8_t startRbg = dciRbg.at (dciRbg.size () - 1);
830 std::vector <bool> rbgMapCopy = rbgMap;
831 while ((j < dciRbg.size ())&&(startRbg != rbgId))
833 if (rbgMapCopy.at (rbgId) ==
false)
835 rbgMapCopy.at (rbgId) =
true;
836 dciRbg.at (j) = rbgId;
841 if (j == dciRbg.size ())
844 uint32_t rbgMask = 0;
845 for (uint16_t k = 0; k < dciRbg.size (); k++)
847 rbgMask = rbgMask + (0x1 << dciRbg.at (k));
852 NS_LOG_INFO (
this <<
" Move retx in RBGs " << dciRbg.size ());
857 dlInfoListUntxed.push_back (params.
m_dlInfoList.at (i));
858 NS_LOG_INFO (
this <<
" No resource for this retx -> buffer it");
866 NS_FATAL_ERROR (
"Unable to find RlcPdcList in HARQ buffer for RNTI " << rnti);
868 for (uint8_t j = 0; j < nLayers; j++)
872 if (j >= dci.
m_ndi.size ())
875 dci.
m_ndi.push_back (0);
876 dci.
m_rv.push_back (0);
877 dci.
m_mcs.push_back (0);
879 NS_LOG_INFO (
this <<
" layer " << (uint16_t)j <<
" no txed (MIMO transition)");
883 dci.
m_ndi.at (j) = 0;
885 (*itHarq).second.at (harqId).m_rv.at (j)++;
886 NS_LOG_INFO (
this <<
" layer " << (uint16_t)j <<
" RV " << (uint16_t)dci.
m_rv.at (j));
892 dci.
m_ndi.at (j) = 0;
894 dci.
m_mcs.at (j) = 0;
896 NS_LOG_INFO (
this <<
" layer " << (uint16_t)j <<
" no retx");
899 for (uint16_t k = 0; k < (*itRlcPdu).second.at (0).at (dci.
m_harqProcess).size (); k++)
901 std::vector <struct RlcPduListElement_s> rlcPduListPerLc;
902 for (uint8_t j = 0; j < nLayers; j++)
906 if (j < dci.
m_ndi.size ())
908 rlcPduListPerLc.push_back ((*itRlcPdu).second.at (j).at (dci.
m_harqProcess).at (k));
913 if (rlcPduListPerLc.size () > 0)
920 (*itHarq).second.at (harqId).
m_rv = dci.
m_rv;
925 NS_FATAL_ERROR (
"Unable to find HARQ timer for RNTI " << (uint16_t)rnti);
927 (*itHarqTimer).second.at (harqId) = 0;
929 rntiAllocated.insert (rnti);
946 for (uint16_t k = 0; k < (*itRlcPdu).second.size (); k++)
956 std::map <uint16_t, tdbetsFlowPerf_t>::iterator it;
957 std::map <uint16_t, tdbetsFlowPerf_t>::iterator itMax =
m_flowStatsDl.end ();
958 double metricMax = 0.0;
961 std::set <uint16_t>::iterator itRnti = rntiAllocated.find ((*it).first);
965 if (itRnti != rntiAllocated.end ())
967 NS_LOG_DEBUG (
this <<
" RNTI discared for HARQ tx" << (uint16_t)(*it).first);
971 NS_LOG_DEBUG (
this <<
" RNTI discared for HARQ id" << (uint16_t)(*it).first);
976 double metric = 1 / (*it).second.lastAveragedThroughput;
978 if (metric > metricMax)
994 std::vector <uint16_t> tempMap;
995 for (
int i = 0; i < rbgNum; i++)
997 tempMap.push_back (i);
999 allocationMap.insert (std::pair <uint16_t, std::vector <uint16_t> > ((*itMax).first, tempMap));
1004 std::map <uint16_t, tdbetsFlowPerf_t>::iterator itStats;
1007 (*itStats).second.lastTtiBytesTrasmitted = 0;
1012 std::map <uint16_t, std::vector <uint16_t> >::iterator itMap = allocationMap.begin ();
1013 while (itMap != allocationMap.end ())
1017 newEl.
m_rnti = (*itMap).first;
1020 newDci.
m_rnti = (*itMap).first;
1028 lcActives = (uint16_t)65535;
1030 uint16_t RgbPerRnti = (*itMap).second.size ();
1031 std::map <uint16_t,uint8_t>::iterator itCqi;
1033 std::map <uint16_t,uint8_t>::iterator itTxMode;
1037 NS_FATAL_ERROR (
"No Transmission Mode info on user " << (*itMap).first);
1041 uint32_t bytesTxed = 0;
1042 for (uint8_t j = 0; j < nLayer; j++)
1046 newDci.
m_mcs.push_back (0);
1050 newDci.
m_mcs.push_back (
m_amc->GetMcsFromCqi ((*itCqi).second) );
1053 int tbSize = (
m_amc->GetTbSizeFromMcs (newDci.
m_mcs.at (j), RgbPerRnti * rbgSize) / 8);
1055 bytesTxed += tbSize;
1060 uint32_t rbgMask = 0;
1061 for (uint16_t k = 0; k < (*itMap).second.size (); k++)
1063 rbgMask = rbgMask + (0x1 << (*itMap).second.at (k));
1064 NS_LOG_INFO (
this <<
" Allocated RBG " << (*itMap).second.at (k));
1069 std::map <LteFlowId_t, FfMacSchedSapProvider::SchedDlRlcBufferReqParameters>::iterator itBufReq;
1072 if (((*itBufReq).first.m_rnti == (*itMap).first)
1073 && (((*itBufReq).second.m_rlcTransmissionQueueSize > 0)
1074 || ((*itBufReq).second.m_rlcRetransmissionQueueSize > 0)
1075 || ((*itBufReq).second.m_rlcStatusPduSize > 0) ))
1077 std::vector <struct RlcPduListElement_s> newRlcPduLe;
1078 for (uint8_t j = 0; j < nLayer; j++)
1084 newRlcPduLe.push_back (newRlcEl);
1092 NS_FATAL_ERROR (
"Unable to find RlcPdcList in HARQ buffer for RNTI " << (*itMap).first);
1094 (*itRlcPdu).second.at (j).at (newDci.
m_harqProcess).push_back (newRlcEl);
1099 if ((*itBufReq).first.m_rnti > (*itMap).first)
1104 for (uint8_t j = 0; j < nLayer; j++)
1106 newDci.
m_ndi.push_back (1);
1107 newDci.
m_rv.push_back (0);
1110 newEl.
m_dci = newDci;
1134 std::map <uint16_t, tdbetsFlowPerf_t>::iterator it;
1138 (*it).second.lastTtiBytesTrasmitted = bytesTxed;
1139 NS_LOG_INFO (
this <<
" UE total bytes txed " << (*it).second.lastTtiBytesTrasmitted);
1157 (*itStats).second.totalBytesTransmitted += (*itStats).second.lastTtiBytesTrasmitted;
1159 (*itStats).second.lastAveragedThroughput = ((1.0 - (1.0 /
m_timeWindow)) * (*itStats).second.lastAveragedThroughput) + ((1.0 /
m_timeWindow) * (double)((*itStats).second.lastTtiBytesTrasmitted / 0.001));
1160 NS_LOG_INFO (
this <<
" UE total bytes " << (*itStats).second.totalBytesTransmitted);
1161 NS_LOG_INFO (
this <<
" UE average throughput " << (*itStats).second.lastAveragedThroughput);
1162 (*itStats).second.lastTtiBytesTrasmitted = 0;
1186 for (
unsigned int i = 0; i < params.
m_cqiList.size (); i++)
1191 std::map <uint16_t,uint8_t>::iterator it;
1192 uint16_t rnti = params.
m_cqiList.at (i).m_rnti;
1197 m_p10CqiRxed.insert ( std::pair<uint16_t, uint8_t > (rnti, params.
m_cqiList.at (i).m_wbCqi.at (0)) );
1204 (*it).second = params.
m_cqiList.at (i).m_wbCqi.at (0);
1206 std::map <uint16_t,uint32_t>::iterator itTimers;
1214 std::map <uint16_t,SbMeasResult_s>::iterator it;
1215 uint16_t rnti = params.
m_cqiList.at (i).m_rnti;
1220 m_a30CqiRxed.insert ( std::pair<uint16_t, SbMeasResult_s > (rnti, params.
m_cqiList.at (i).m_sbMeasResult) );
1226 (*it).second = params.
m_cqiList.at (i).m_sbMeasResult;
1227 std::map <uint16_t,uint32_t>::iterator itTimers;
1245 std::map <uint16_t, std::vector <double> >::iterator itCqi =
m_ueCqi.find (rnti);
1259 double sinr = (*itCqi).second.at (i);
1266 double estimatedSinr = (sinrNum > 0) ? (sinrSum / sinrNum) : DBL_MAX;
1268 (*itCqi).second.at (rb) = estimatedSinr;
1269 return (estimatedSinr);
1282 std::vector <bool> rbMap;
1283 uint16_t rbAllocatedNum = 0;
1284 std::set <uint16_t> rntiAllocated;
1285 std::vector <uint16_t> rbgAllocationMap;
1296 if (rbgAllocationMap.at (i) != 0)
1298 rbMap.at (i) =
true;
1308 std::map <uint16_t, uint8_t>::iterator itProcId;
1311 (*itProcId).second = ((*itProcId).second + 1) %
HARQ_PROC_NUM;
1314 for (uint16_t i = 0; i < params.
m_ulInfoList.size (); i++)
1323 NS_LOG_ERROR (
"No info find in HARQ buffer for UE (might change eNB) " << rnti);
1326 NS_LOG_INFO (
this <<
" UL-HARQ retx RNTI " << rnti <<
" harqId " << (uint16_t)harqId <<
" i " << i <<
" size " << params.
m_ulInfoList.size ());
1330 NS_LOG_ERROR (
"No info find in HARQ buffer for UE (might change eNB) " << rnti);
1337 NS_LOG_ERROR (
"No info find in HARQ buffer for UE (might change eNB) " << rnti);
1339 if ((*itStat).second.at (harqId) >= 3)
1341 NS_LOG_INFO (
"Max number of retransmissions reached (UL)-> drop process");
1347 if (rbMap.at (j) ==
true)
1358 rbMap.at (j) =
true;
1359 rbgAllocationMap.at (j) = dci.
m_rnti;
1367 NS_LOG_INFO (
"Cannot allocate retx due to RACH allocations for UE " << rnti);
1372 (*itStat).second.at ((*itProcId).second) = (*itStat).second.at (harqId) + 1;
1373 (*itStat).second.at (harqId) = 0;
1374 (*itHarq).second.at ((*itProcId).second) = dci;
1376 rntiAllocated.insert (dci.
m_rnti);
1385 std::map <uint16_t,uint32_t>::iterator it;
1390 std::set <uint16_t>::iterator itRnti = rntiAllocated.find ((*it).first);
1392 if (((*it).second > 0)&&(itRnti == rntiAllocated.end ()))
1415 int rbAllocated = 0;
1417 std::map <uint16_t, tdbetsFlowPerf_t>::iterator itStats;
1439 std::set <uint16_t>::iterator itRnti = rntiAllocated.find ((*it).first);
1440 if ((itRnti != rntiAllocated.end ())||((*it).second == 0))
1443 NS_LOG_DEBUG (
this <<
" UE already allocated in HARQ -> discared, RNTI " << (*it).first);
1465 uldci.
m_rnti = (*it).first;
1467 bool allocated =
false;
1468 NS_LOG_INFO (
this <<
" RB Allocated " << rbAllocated <<
" rbPerFlow " << rbPerFlow <<
" flows " << nflows);
1473 for (uint16_t j = rbAllocated; j < rbAllocated + rbPerFlow; j++)
1475 if (rbMap.at (j) ==
true)
1485 for (uint16_t j = rbAllocated; j < rbAllocated + rbPerFlow; j++)
1487 rbMap.at (j) =
true;
1489 rbgAllocationMap.at (j) = (*it).first;
1491 rbAllocated += rbPerFlow;
1522 std::map <uint16_t, std::vector <double> >::iterator itCqi =
m_ueCqi.find ((*it).first);
1532 double minSinr = (*itCqi).second.at (uldci.
m_rbStart);
1539 double sinr = (*itCqi).second.at (i);
1544 if ((*itCqi).second.at (i) < minSinr)
1546 minSinr = (*itCqi).second.at (i);
1551 double s = log2 ( 1 + (
1552 std::pow (10, minSinr / 10 ) /
1553 ( (-std::log (5.0 * 0.00005 )) / 1.5) ));
1554 cqi =
m_amc->GetCqiFromSpectralEfficiency (s);
1567 rbgAllocationMap.at (i) = 0;
1593 std::map <uint16_t, uint8_t>::iterator itProcId;
1599 harqId = (*itProcId).second;
1605 (*itDci).second.at (harqId) = uldci;
1608 NS_LOG_INFO (
this <<
" UE Allocation RNTI " << (*it).first <<
" startPRB " << (uint32_t)uldci.
m_rbStart <<
" nPRB " << (uint32_t)uldci.
m_rbLen <<
" CQI " << cqi <<
" MCS " << (uint32_t)uldci.
m_mcs <<
" TBsize " << uldci.
m_tbSize <<
" RbAlloc " << rbAllocated <<
" harqId " << (uint16_t)harqId);
1614 (*itStats).second.lastTtiBytesTrasmitted = uldci.
m_tbSize;
1618 NS_LOG_DEBUG (
this <<
" No Stats for this allocated UE");
1642 (*itStats).second.totalBytesTransmitted += (*itStats).second.lastTtiBytesTrasmitted;
1644 (*itStats).second.lastAveragedThroughput = ((1.0 - (1.0 /
m_timeWindow)) * (*itStats).second.lastAveragedThroughput) + ((1.0 /
m_timeWindow) * (double)((*itStats).second.lastTtiBytesTrasmitted / 0.001));
1645 NS_LOG_INFO (
this <<
" UE total bytes " << (*itStats).second.totalBytesTransmitted);
1646 NS_LOG_INFO (
this <<
" UE average throughput " << (*itStats).second.lastAveragedThroughput);
1647 (*itStats).second.lastTtiBytesTrasmitted = 0;
1674 std::map <uint16_t,uint32_t>::iterator it;
1676 for (
unsigned int i = 0; i < params.
m_macCeList.size (); i++)
1687 uint32_t buffer = 0;
1688 for (uint8_t lcg = 0; lcg < 4; ++lcg)
1690 uint8_t bsrId = params.
m_macCeList.at (i).m_macCeValue.m_bufferStatus.at (lcg);
1695 NS_LOG_LOGIC (
this <<
"RNTI=" << rnti <<
" buffer=" << buffer);
1700 m_ceBsrRxed.insert ( std::pair<uint16_t, uint32_t > (rnti, buffer));
1705 (*it).second = buffer;
1748 std::map <uint16_t, std::vector <uint16_t> >::iterator itMap;
1749 std::map <uint16_t, std::vector <double> >::iterator itCqi;
1750 NS_LOG_DEBUG (
this <<
" Collect PUSCH CQIs of Frame no. " << (params.
m_sfnSf >> 4) <<
" subframe no. " << (0xF & params.
m_sfnSf));
1756 for (uint32_t i = 0; i < (*itMap).second.size (); i++)
1760 itCqi =
m_ueCqi.find ((*itMap).second.at (i));
1764 std::vector <double> newCqi;
1769 newCqi.push_back (sinr);
1778 m_ueCqi.insert (std::pair <uint16_t, std::vector <double> > ((*itMap).second.at (i), newCqi));
1785 (*itCqi).second.at (i) = sinr;
1786 NS_LOG_DEBUG (
this <<
" RNTI " << (*itMap).second.at (i) <<
" RB " << i <<
" SINR " << sinr);
1788 std::map <uint16_t, uint32_t>::iterator itTimers;
1809 rnti = vsp->GetRnti ();
1812 std::map <uint16_t, std::vector <double> >::iterator itCqi;
1817 std::vector <double> newCqi;
1821 newCqi.push_back (sinr);
1822 NS_LOG_INFO (
this <<
" RNTI " << rnti <<
" new SRS-CQI for RB " << j <<
" value " << sinr);
1825 m_ueCqi.insert (std::pair <uint16_t, std::vector <double> > (rnti, newCqi));
1835 (*itCqi).second.at (j) = sinr;
1836 NS_LOG_INFO (
this <<
" RNTI " << rnti <<
" update SRS-CQI for RB " << j <<
" value " << sinr);
1839 std::map <uint16_t, uint32_t>::iterator itTimers;
1852 NS_FATAL_ERROR (
"TdBetFfMacScheduler supports only PUSCH and SRS UL-CQIs");
1865 std::map <uint16_t,uint32_t>::iterator itP10 =
m_p10CqiTimers.begin ();
1869 if ((*itP10).second == 0)
1872 std::map <uint16_t,uint8_t>::iterator itMap =
m_p10CqiRxed.find ((*itP10).first);
1874 NS_LOG_INFO (
this <<
" P10-CQI expired for user " << (*itP10).first);
1876 std::map <uint16_t,uint32_t>::iterator temp = itP10;
1888 std::map <uint16_t,uint32_t>::iterator itA30 =
m_a30CqiTimers.begin ();
1892 if ((*itA30).second == 0)
1895 std::map <uint16_t,SbMeasResult_s>::iterator itMap =
m_a30CqiRxed.find ((*itA30).first);
1897 NS_LOG_INFO (
this <<
" A30-CQI expired for user " << (*itA30).first);
1899 std::map <uint16_t,uint32_t>::iterator temp = itA30;
1918 std::map <uint16_t,uint32_t>::iterator itUl =
m_ueCqiTimers.begin ();
1922 if ((*itUl).second == 0)
1925 std::map <uint16_t, std::vector <double> >::iterator itMap =
m_ueCqi.find ((*itUl).first);
1926 NS_ASSERT_MSG (itMap !=
m_ueCqi.end (),
" Does not find CQI report for user " << (*itUl).first);
1927 NS_LOG_INFO (
this <<
" UL-CQI exired for user " << (*itUl).first);
1928 (*itMap).second.clear ();
1930 std::map <uint16_t,uint32_t>::iterator temp = itUl;
1947 std::map<LteFlowId_t, FfMacSchedSapProvider::SchedDlRlcBufferReqParameters>::iterator it;
1952 NS_LOG_INFO (
this <<
" UE " << rnti <<
" LC " << (uint16_t)lcid <<
" txqueue " << (*it).second.m_rlcTransmissionQueueSize <<
" retxqueue " << (*it).second.m_rlcRetransmissionQueueSize <<
" status " << (*it).second.m_rlcStatusPduSize <<
" decrease " << size);
1955 if (((*it).second.m_rlcStatusPduSize > 0) && (size >= (*it).second.m_rlcStatusPduSize))
1957 (*it).second.m_rlcStatusPduSize = 0;
1959 else if (((*it).second.m_rlcRetransmissionQueueSize > 0) && (size >= (*it).second.m_rlcRetransmissionQueueSize))
1961 (*it).second.m_rlcRetransmissionQueueSize = 0;
1963 else if ((*it).second.m_rlcTransmissionQueueSize > 0)
1965 uint32_t rlcOverhead;
1980 if ((*it).second.m_rlcTransmissionQueueSize <= size - rlcOverhead)
1982 (*it).second.m_rlcTransmissionQueueSize = 0;
1986 (*it).second.m_rlcTransmissionQueueSize -= size - rlcOverhead;
1992 NS_LOG_ERROR (
this <<
" Does not find DL RLC Buffer Report of UE " << rnti);
2001 std::map <uint16_t,uint32_t>::iterator it =
m_ceBsrRxed.find (rnti);
2004 NS_LOG_INFO (
this <<
" UE " << rnti <<
" size " << size <<
" BSR " << (*it).second);
2005 if ((*it).second >= size)
2007 (*it).second -= size;
2016 NS_LOG_ERROR (
this <<
" Does not find BSR report info of UE " << rnti);
2024 NS_LOG_FUNCTION (
this <<
" RNTI " << rnti <<
" txMode " << (uint16_t)txMode);
unsigned long totalBytesTransmitted
FfMacCschedSapUser * m_cschedSapUser
std::vector< struct UlInfoListElement_s > m_ulInfoList
See section 4.3.1 dlDciListElement.
virtual FfMacSchedSapProvider * GetFfMacSchedSapProvider()
TdBetSchedulerMemberCschedSapProvider()
uint8_t HarqProcessAvailability(uint16_t rnti)
Return the availability of free process for the RNTI specified.
smart pointer class similar to boost::intrusive_ptr
std::map< uint16_t, tdbetsFlowPerf_t > m_flowStatsUl
#define NS_LOG_FUNCTION(parameters)
virtual void SchedUlSrInfoReq(const struct SchedUlSrInfoReqParameters ¶ms)
void DoCschedLcConfigReq(const struct FfMacCschedSapProvider::CschedLcConfigReqParameters ¶ms)
std::map< uint16_t, UlHarqProcessesDciBuffer_t > m_ulHarqProcessesDciBuffer
void DoSchedDlTriggerReq(const struct FfMacSchedSapProvider::SchedDlTriggerReqParameters ¶ms)
std::map< uint16_t, UlHarqProcessesStatus_t > m_ulHarqProcessesStatus
void TransmissionModeConfigurationUpdate(uint16_t rnti, uint8_t txMode)
virtual void CschedLcReleaseReq(const struct CschedLcReleaseReqParameters ¶ms)
enum ns3::UlCqi_s::Type_e m_type
void DoSchedUlNoiseInterferenceReq(const struct FfMacSchedSapProvider::SchedUlNoiseInterferenceReqParameters ¶ms)
std::vector< UlDciListElement_s > UlHarqProcessesDciBuffer_t
std::vector< struct LogicalChannelConfigListElement_s > m_logicalChannelConfigList
std::vector< uint16_t > m_sinr
std::vector< uint8_t > DlHarqProcessesTimer_t
#define NS_ASSERT(condition)
std::vector< struct RachListElement_s > m_rachList
virtual FfMacCschedSapProvider * GetFfMacCschedSapProvider()
#define NS_LOG_COMPONENT_DEFINE(name)
std::map< uint16_t, uint8_t > m_p10CqiRxed
std::vector< uint8_t > m_mcs
See section 4.3.2 ulDciListElement.
std::map< uint16_t, uint8_t > m_uesTxMode
int TdBetType0AllocationRbg[4]
std::vector< struct UlDciListElement_s > m_dciList
TdBetFfMacScheduler()
Constructor.
See section 4.3.10 buildRARListElement.
void DoSchedDlCqiInfoReq(const struct FfMacSchedSapProvider::SchedDlCqiInfoReqParameters ¶ms)
virtual void SchedUlCqiInfoReq(const struct SchedUlCqiInfoReqParameters ¶ms)
void DoCschedUeConfigReq(const struct FfMacCschedSapProvider::CschedUeConfigReqParameters ¶ms)
int LcActivePerFlow(uint16_t rnti)
void DoSchedDlRachInfoReq(const struct FfMacSchedSapProvider::SchedDlRachInfoReqParameters ¶ms)
void DoSchedUlMacCtrlInfoReq(const struct FfMacSchedSapProvider::SchedUlMacCtrlInfoReqParameters ¶ms)
std::vector< std::vector< struct RlcPduListElement_s > > m_rlcPduList
uint8_t m_transmissionMode
virtual void CschedUeConfigReq(const struct CschedUeConfigReqParameters ¶ms)
uint8_t m_logicalChannelIdentity
virtual void CschedUeReleaseReq(const struct CschedUeReleaseReqParameters ¶ms)
FfMacSchedSapUser * m_schedSapUser
#define NS_FATAL_ERROR(msg)
fatal error handling
std::map< uint16_t, DlHarqProcessesStatus_t > m_dlHarqProcessesStatus
virtual void SchedDlTriggerReq(const struct SchedDlTriggerReqParameters ¶ms)
void DoSchedUlCqiInfoReq(const struct FfMacSchedSapProvider::SchedUlCqiInfoReqParameters ¶ms)
std::vector< DlInfoListElement_s > m_dlInfoListBuffered
friend class TdBetSchedulerMemberCschedSapProvider
std::vector< RlcPduList_t > DlHarqRlcPduListBuffer_t
std::map< uint16_t, uint32_t > m_a30CqiTimers
virtual void CschedUeConfigUpdateInd(const struct CschedUeConfigUpdateIndParameters ¶ms)=0
std::vector< struct VendorSpecificListElement_s > m_vendorSpecificList
std::map< uint16_t, tdbetsFlowPerf_t > m_flowStatsDl
std::map< uint16_t, uint8_t > m_dlHarqCurrentProcessId
void DoCschedCellConfigReq(const struct FfMacCschedSapProvider::CschedCellConfigReqParameters ¶ms)
FfMacCschedSapProvider::CschedCellConfigReqParameters m_cschedCellConfig
void RefreshUlCqiMaps(void)
virtual void SchedDlRlcBufferReq(const struct SchedDlRlcBufferReqParameters ¶ms)
Hold an unsigned integer type.
static uint8_t TxMode2LayerNum(uint8_t txMode)
NS_OBJECT_ENSURE_REGISTERED(AntennaModel)
void RefreshHarqProcesses()
Refresh HARQ processes according to the timers.
std::vector< uint8_t > m_ndi
double EstimateUlSinr(uint16_t rnti, uint16_t rb)
virtual void SchedDlRachInfoReq(const struct SchedDlRachInfoReqParameters ¶ms)
void DoSchedUlSrInfoReq(const struct FfMacSchedSapProvider::SchedUlSrInfoReqParameters ¶ms)
void DoSchedDlMacBufferReq(const struct FfMacSchedSapProvider::SchedDlMacBufferReqParameters ¶ms)
std::map< uint16_t, DlHarqRlcPduListBuffer_t > m_dlHarqProcessesRlcPduListBuffer
virtual void CschedUeConfigCnf(const struct CschedUeConfigCnfParameters ¶ms)=0
uint32_t m_cqiTimersThreshold
std::vector< uint8_t > m_logicalChannelIdentity
TdBetFfMacScheduler * m_scheduler
#define NS_LOG_LOGIC(msg)
uint8_t m_logicalChannelIdentity
std::vector< struct CqiListElement_s > m_cqiList
std::vector< struct DlInfoListElement_s > m_dlInfoList
FfMacSchedSapProvider * m_schedSapProvider
void DoSchedUlTriggerReq(const struct FfMacSchedSapProvider::SchedUlTriggerReqParameters ¶ms)
virtual void SchedDlCqiInfoReq(const struct SchedDlCqiInfoReqParameters ¶ms)
virtual void SchedDlConfigInd(const struct SchedDlConfigIndParameters ¶ms)=0
void RefreshDlCqiMaps(void)
TdBetFfMacScheduler * m_scheduler
int8_t m_pdcchPowerOffset
std::vector< uint16_t > m_tbsSize
See section 4.3.9 rlcPDU_ListElement.
std::map< uint16_t, uint32_t > m_ceBsrRxed
std::map< uint16_t, uint32_t > m_ueCqiTimers
virtual void SchedDlMacBufferReq(const struct SchedDlMacBufferReqParameters ¶ms)
std::map< uint16_t, uint8_t > m_ulHarqCurrentProcessId
void DoSchedDlPagingBufferReq(const struct FfMacSchedSapProvider::SchedDlPagingBufferReqParameters ¶ms)
std::vector< DlDciListElement_s > DlHarqProcessesDciBuffer_t
Implements the SCHED SAP and CSCHED SAP for a Time Domain Blind Equal Throughput scheduler.
void UpdateUlRlcBufferInfo(uint16_t rnti, uint16_t size)
std::vector< uint8_t > m_rv
virtual void SetFfMacCschedSapUser(FfMacCschedSapUser *s)
std::map< uint16_t, DlHarqProcessesDciBuffer_t > m_dlHarqProcessesDciBuffer
void UpdateDlRlcBufferInfo(uint16_t rnti, uint8_t lcid, uint16_t size)
virtual void SchedUlConfigInd(const struct SchedUlConfigIndParameters ¶ms)=0
virtual ~TdBetFfMacScheduler()
UlCqiFilter_t m_ulCqiFilter
std::map< uint16_t, std::vector< double > > m_ueCqi
#define NS_ASSERT_MSG(condition, message)
uint8_t m_nrOfPdcchOfdmSymbols
static TypeId GetTypeId(void)
unsigned int lastTtiBytesTrasmitted
std::vector< struct MacCeListElement_s > m_macCeList
std::vector< struct RachListElement_s > m_rachList
static double fpS11dot3toDouble(uint16_t val)
virtual void SchedUlMacCtrlInfoReq(const struct SchedUlMacCtrlInfoReqParameters ¶ms)
std::vector< uint8_t > UlHarqProcessesStatus_t
std::vector< uint8_t > DlHarqProcessesStatus_t
static uint32_t BsrId2BufferSize(uint8_t val)
uint8_t m_transmissionMode
int GetRbgSize(int dlbandwidth)
std::map< uint16_t, SbMeasResult_s > m_a30CqiRxed
#define NS_LOG_DEBUG(msg)
virtual void CschedLcConfigReq(const struct CschedLcConfigReqParameters ¶ms)
std::map< uint16_t, uint32_t > m_p10CqiTimers
void DoCschedLcReleaseReq(const struct FfMacCschedSapProvider::CschedLcReleaseReqParameters ¶ms)
friend class TdBetSchedulerMemberSchedSapProvider
virtual void CschedCellConfigReq(const struct CschedCellConfigReqParameters ¶ms)
CSCHED_CELL_CONFIG_REQ.
virtual void SchedUlNoiseInterferenceReq(const struct SchedUlNoiseInterferenceReqParameters ¶ms)
#define NS_LOG_ERROR(msg)
virtual void SchedDlPagingBufferReq(const struct SchedDlPagingBufferReqParameters ¶ms)
virtual void SetFfMacSchedSapUser(FfMacSchedSapUser *s)
uint8_t UpdateHarqProcessId(uint16_t rnti)
Update and return a new process Id for the RNTI specified.
std::map< uint16_t, DlHarqProcessesTimer_t > m_dlHarqProcessesTimer
void DoSchedDlRlcBufferReq(const struct FfMacSchedSapProvider::SchedDlRlcBufferReqParameters ¶ms)
struct DlDciListElement_s m_dci
std::vector< struct BuildRarListElement_s > m_buildRarList
double lastAveragedThroughput
a unique identifier for an interface.
TypeId SetParent(TypeId tid)
std::vector< uint16_t > m_rachAllocationMap
FfMacCschedSapProvider * m_cschedSapProvider
std::map< LteFlowId_t, FfMacSchedSapProvider::SchedDlRlcBufferReqParameters > m_rlcBufferReq
TdBetSchedulerMemberSchedSapProvider()
virtual void SchedUlTriggerReq(const struct SchedUlTriggerReqParameters ¶ms)
std::map< uint16_t, std::vector< uint16_t > > m_allocationMaps
std::vector< struct BuildDataListElement_s > m_buildDataList
void DoCschedUeReleaseReq(const struct FfMacCschedSapProvider::CschedUeReleaseReqParameters ¶ms)
uint8_t m_ueTxAntennaSelection
See section 4.3.8 builDataListElement.
virtual void DoDispose(void)