23 #include <ns3/pointer.h>
26 #include <ns3/simulator.h>
27 #include <ns3/lte-amc.h>
28 #include <ns3/fdmt-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),
221 m_amc = CreateObject <LteAmc> ();
251 .AddConstructor<FdMtFfMacScheduler> ()
252 .AddAttribute (
"CqiTimerThreshold",
253 "The number of TTIs a CQI is valid (default 1000 - 1 sec.)",
256 MakeUintegerChecker<uint32_t> ())
257 .AddAttribute (
"HarqEnabled",
258 "Activate/Deactivate the HARQ [by default is active].",
261 MakeBooleanChecker ())
262 .AddAttribute (
"UlGrantMcs",
263 "The MCS of the UL grant, must be [0..15] (default 0)",
266 MakeUintegerChecker<uint8_t> ())
321 dlHarqPrcStatus.resize (8,0);
324 dlHarqProcessesTimer.resize (8,0);
327 dlHarqdci.resize (8);
330 dlHarqRlcPdu.resize (2);
331 dlHarqRlcPdu.at (0).resize (8);
332 dlHarqRlcPdu.at (1).resize (8);
336 ulHarqPrcStatus.resize (8,0);
339 ulHarqdci.resize (8);
354 std::set <uint16_t>::iterator it;
375 std::map<LteFlowId_t, FfMacSchedSapProvider::SchedDlRlcBufferReqParameters>::iterator it =
m_rlcBufferReq.begin ();
376 std::map<LteFlowId_t, FfMacSchedSapProvider::SchedDlRlcBufferReqParameters>::iterator temp;
411 std::map<LteFlowId_t, FfMacSchedSapProvider::SchedDlRlcBufferReqParameters>::iterator it =
m_rlcBufferReq.begin ();
412 std::map<LteFlowId_t, FfMacSchedSapProvider::SchedDlRlcBufferReqParameters>::iterator temp;
415 if ((*it).first.m_rnti == params.
m_rnti)
441 std::map <LteFlowId_t, FfMacSchedSapProvider::SchedDlRlcBufferReqParameters>::iterator it;
449 m_rlcBufferReq.insert (std::pair <LteFlowId_t, FfMacSchedSapProvider::SchedDlRlcBufferReqParameters> (flow, params));
453 (*it).second = params;
478 for (
int i = 0; i < 4; i++)
493 std::map <LteFlowId_t, FfMacSchedSapProvider::SchedDlRlcBufferReqParameters>::iterator it;
497 if (((*it).first.m_rnti == rnti) && (((*it).second.m_rlcTransmissionQueueSize > 0)
498 || ((*it).second.m_rlcRetransmissionQueueSize > 0)
499 || ((*it).second.m_rlcStatusPduSize > 0) ))
503 if ((*it).first.m_rnti > rnti)
526 NS_FATAL_ERROR (
"No Process Id Statusfound for this RNTI " << rnti);
528 uint8_t i = (*it).second;
533 while ( ((*itStat).second.at (i) != 0)&&(i != (*it).second));
534 if ((*itStat).second.at (i) == 0)
565 NS_FATAL_ERROR (
"No Process Id Statusfound for this RNTI " << rnti);
567 uint8_t i = (*it).second;
572 while ( ((*itStat).second.at (i) != 0)&&(i != (*it).second));
573 if ((*itStat).second.at (i) == 0)
576 (*itStat).second.at (i) = 1;
580 NS_FATAL_ERROR (
"No HARQ process available for RNTI " << rnti <<
" check before update with HarqProcessAvailability");
583 return ((*it).second);
592 std::map <uint16_t, DlHarqProcessesTimer_t>::iterator itTimers;
601 NS_LOG_DEBUG (
this <<
" Reset HARQ proc " << i <<
" for RNTI " << (*itTimers).first);
602 std::map <uint16_t, DlHarqProcessesStatus_t>::iterator itStat =
m_dlHarqProcessesStatus.find ((*itTimers).first);
605 NS_FATAL_ERROR (
"No Process Id Status found for this RNTI " << (*itTimers).first);
607 (*itStat).second.at (i) = 0;
608 (*itTimers).second.at (i) = 0;
612 (*itTimers).second.at (i)++;
635 std::map <uint16_t, std::vector <uint16_t> > allocationMap;
636 std::vector <bool> rbgMap;
637 uint16_t rbgAllocatedNum = 0;
638 std::set <uint16_t> rntiAllocated;
644 uint16_t rbStart = 0;
645 std::vector <struct RachListElement_s>::iterator itRach;
650 newRar.
m_rnti = (*itRach).m_rnti;
654 newRar.m_grant.m_rnti = newRar.m_rnti;
657 uint16_t tbSizeBits = 0;
664 if (tbSizeBits < (*itRach).m_estimatedSize)
669 newRar.m_grant.m_rbStart = rbStart;
670 newRar.m_grant.m_rbLen = rbLen;
671 newRar.m_grant.m_tbSize = tbSizeBits / 8;
672 newRar.m_grant.m_hopping =
false;
673 newRar.m_grant.m_tpc = 0;
674 newRar.m_grant.m_cqiRequest =
false;
675 newRar.m_grant.m_ulDelay =
false;
676 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);
677 for (uint16_t i = rbStart; i < rbStart + rbLen; i++)
681 rbStart = rbStart + rbLen;
695 NS_LOG_INFO (
this <<
" Received DL-HARQ feedback");
711 std::vector <struct DlInfoListElement_s> dlInfoListUntxed;
715 if (itRnti != rntiAllocated.end ())
721 std::vector <bool> retx;
722 NS_LOG_INFO (
this <<
" Processing DLHARQ feedback");
726 retx.push_back (
false);
733 if (retx.at (0) || retx.at (1))
738 NS_LOG_INFO (
this <<
" HARQ retx RNTI " << rnti <<
" harqId " << (uint16_t)harqId);
747 if (dci.
m_rv.size () == 1)
749 rv = dci.
m_rv.at (0);
753 rv = (dci.
m_rv.at (0) > dci.
m_rv.at (1) ? dci.
m_rv.at (0) : dci.
m_rv.at (1));
759 NS_LOG_INFO (
"Maximum number of retransmissions reached -> drop process");
765 (*it).second.at (harqId) = 0;
771 for (uint16_t k = 0; k < (*itRlcPdu).second.size (); k++)
773 (*itRlcPdu).second.at (k).at (harqId).clear ();
779 std::vector <int> dciRbg;
782 for (
int j = 0; j < 32; j++)
786 dciRbg.push_back (j);
792 for (uint8_t j = 0; j < dciRbg.size (); j++)
794 if (rbgMap.at (dciRbg.at (j)) ==
true)
804 for (uint8_t j = 0; j < dciRbg.size (); j++)
806 rbgMap.at (dciRbg.at (j)) =
true;
807 NS_LOG_INFO (
"RBG " << dciRbg.at (j) <<
" assigned");
811 NS_LOG_INFO (
this <<
" Send retx in the same RBGs");
817 uint8_t rbgId = (dciRbg.at (dciRbg.size () - 1) + 1) % rbgNum;
818 uint8_t startRbg = dciRbg.at (dciRbg.size () - 1);
819 std::vector <bool> rbgMapCopy = rbgMap;
820 while ((j < dciRbg.size ())&&(startRbg != rbgId))
822 if (rbgMapCopy.at (rbgId) ==
false)
824 rbgMapCopy.at (rbgId) =
true;
825 dciRbg.at (j) = rbgId;
830 if (j == dciRbg.size ())
833 uint32_t rbgMask = 0;
834 for (uint16_t k = 0; k < dciRbg.size (); k++)
836 rbgMask = rbgMask + (0x1 << dciRbg.at (k));
841 NS_LOG_INFO (
this <<
" Move retx in RBGs " << dciRbg.size ());
846 dlInfoListUntxed.push_back (params.
m_dlInfoList.at (i));
847 NS_LOG_INFO (
this <<
" No resource for this retx -> buffer it");
855 NS_FATAL_ERROR (
"Unable to find RlcPdcList in HARQ buffer for RNTI " << rnti);
857 for (uint8_t j = 0; j < nLayers; j++)
861 if (j >= dci.
m_ndi.size ())
864 dci.
m_ndi.push_back (0);
865 dci.
m_rv.push_back (0);
866 dci.
m_mcs.push_back (0);
868 NS_LOG_INFO (
this <<
" layer " << (uint16_t)j <<
" no txed (MIMO transition)");
872 dci.
m_ndi.at (j) = 0;
874 (*itHarq).second.at (harqId).m_rv.at (j)++;
875 NS_LOG_INFO (
this <<
" layer " << (uint16_t)j <<
" RV " << (uint16_t)dci.
m_rv.at (j));
881 dci.
m_ndi.at (j) = 0;
883 dci.
m_mcs.at (j) = 0;
885 NS_LOG_INFO (
this <<
" layer " << (uint16_t)j <<
" no retx");
888 for (uint16_t k = 0; k < (*itRlcPdu).second.at (0).at (dci.
m_harqProcess).size (); k++)
890 std::vector <struct RlcPduListElement_s> rlcPduListPerLc;
891 for (uint8_t j = 0; j < nLayers; j++)
895 if (j < dci.
m_ndi.size ())
897 rlcPduListPerLc.push_back ((*itRlcPdu).second.at (j).at (dci.
m_harqProcess).at (k));
902 if (rlcPduListPerLc.size () > 0)
909 (*itHarq).second.at (harqId).
m_rv = dci.
m_rv;
914 NS_FATAL_ERROR (
"Unable to find HARQ timer for RNTI " << (uint16_t)rnti);
916 (*itHarqTimer).second.at (harqId) = 0;
918 rntiAllocated.insert (rnti);
935 for (uint16_t k = 0; k < (*itRlcPdu).second.size (); k++)
946 for (
int i = 0; i < rbgNum; i++)
948 NS_LOG_INFO (
this <<
" ALLOCATION for RBG " << i <<
" of " << rbgNum);
949 if (rbgMap.at (i) ==
false)
951 std::set <uint16_t>::iterator it;
953 double rcqiMax = 0.0;
956 std::set <uint16_t>::iterator itRnti = rntiAllocated.find ((*it));
960 if (itRnti != rntiAllocated.end ())
962 NS_LOG_DEBUG (
this <<
" RNTI discared for HARQ tx" << (uint16_t)(*it));
966 NS_LOG_DEBUG (
this <<
" RNTI discared for HARQ id" << (uint16_t)(*it));
971 std::map <uint16_t,SbMeasResult_s>::iterator itCqi;
973 std::map <uint16_t,uint8_t>::iterator itTxMode;
980 std::vector <uint8_t> sbCqi;
983 for (uint8_t k = 0; k < nLayer; k++)
990 sbCqi = (*itCqi).second.m_higherLayerSelected.at (i).m_sbCqi;
992 uint8_t cqi1 = sbCqi.at (0);
994 if (sbCqi.size () > 1)
998 if ((cqi1 > 0)||(cqi2 > 0))
1003 double achievableRate = 0.0;
1005 for (uint8_t k = 0; k < nLayer; k++)
1007 if (sbCqi.size () > k)
1009 mcs =
m_amc->GetMcsFromCqi (sbCqi.at (k));
1016 achievableRate += ((
m_amc->GetTbSizeFromMcs (mcs, rbgSize) / 8) / 0.001);
1019 double rcqi = achievableRate;
1020 NS_LOG_INFO (
this <<
" RNTI " << (*it) <<
" MCS " << (uint32_t)mcs <<
" achievableRate " << achievableRate <<
" RCQI " << rcqi);
1039 rbgMap.at (i) =
true;
1040 std::map <uint16_t, std::vector <uint16_t> >::iterator itMap;
1041 itMap = allocationMap.find ((*itMax));
1042 if (itMap == allocationMap.end ())
1045 std::vector <uint16_t> tempMap;
1046 tempMap.push_back (i);
1047 allocationMap.insert (std::pair <uint16_t, std::vector <uint16_t> > ((*itMax), tempMap));
1051 (*itMap).second.push_back (i);
1053 NS_LOG_INFO (
this <<
" UE assigned " << (*itMax));
1060 std::map <uint16_t, std::vector <uint16_t> >::iterator itMap = allocationMap.begin ();
1061 while (itMap != allocationMap.end ())
1065 newEl.
m_rnti = (*itMap).first;
1068 newDci.
m_rnti = (*itMap).first;
1076 lcActives = (uint16_t)65535;
1078 uint16_t RgbPerRnti = (*itMap).second.size ();
1079 std::map <uint16_t,SbMeasResult_s>::iterator itCqi;
1081 std::map <uint16_t,uint8_t>::iterator itTxMode;
1085 NS_FATAL_ERROR (
"No Transmission Mode info on user " << (*itMap).first);
1088 std::vector <uint8_t> worstCqi (2, 15);
1091 for (uint16_t k = 0; k < (*itMap).second.size (); k++)
1093 if ((*itCqi).second.m_higherLayerSelected.size () > (*itMap).second.at (k))
1095 NS_LOG_INFO (
this <<
" RBG " << (*itMap).second.at (k) <<
" CQI " << (uint16_t)((*itCqi).second.m_higherLayerSelected.at ((*itMap).second.at (k)).m_sbCqi.at (0)) );
1096 for (uint8_t j = 0; j < nLayer; j++)
1098 if ((*itCqi).second.m_higherLayerSelected.at ((*itMap).second.at (k)).m_sbCqi.size () > j)
1100 if (((*itCqi).second.m_higherLayerSelected.at ((*itMap).second.at (k)).m_sbCqi.at (j)) < worstCqi.at (j))
1102 worstCqi.at (j) = ((*itCqi).second.m_higherLayerSelected.at ((*itMap).second.at (k)).m_sbCqi.at (j));
1108 worstCqi.at (j) = 1;
1114 for (uint8_t j = 0; j < nLayer; j++)
1116 worstCqi.at (j) = 1;
1123 for (uint8_t j = 0; j < nLayer; j++)
1125 worstCqi.at (j) = 1;
1128 for (uint8_t j = 0; j < nLayer; j++)
1130 NS_LOG_INFO (
this <<
" Layer " << (uint16_t)j <<
" CQI selected " << (uint16_t)worstCqi.at (j));
1132 uint32_t bytesTxed = 0;
1133 for (uint8_t j = 0; j < nLayer; j++)
1135 newDci.
m_mcs.push_back (
m_amc->GetMcsFromCqi (worstCqi.at (j)));
1136 int tbSize = (
m_amc->GetTbSizeFromMcs (newDci.
m_mcs.at (j), RgbPerRnti * rbgSize) / 8);
1138 NS_LOG_INFO (
this <<
" Layer " << (uint16_t)j <<
" MCS selected" <<
m_amc->GetMcsFromCqi (worstCqi.at (j)));
1139 bytesTxed += tbSize;
1144 uint32_t rbgMask = 0;
1145 for (uint16_t k = 0; k < (*itMap).second.size (); k++)
1147 rbgMask = rbgMask + (0x1 << (*itMap).second.at (k));
1148 NS_LOG_INFO (
this <<
" Allocated RBG " << (*itMap).second.at (k));
1153 std::map <LteFlowId_t, FfMacSchedSapProvider::SchedDlRlcBufferReqParameters>::iterator itBufReq;
1156 if (((*itBufReq).first.m_rnti == (*itMap).first)
1157 && (((*itBufReq).second.m_rlcTransmissionQueueSize > 0)
1158 || ((*itBufReq).second.m_rlcRetransmissionQueueSize > 0)
1159 || ((*itBufReq).second.m_rlcStatusPduSize > 0) ))
1161 std::vector <struct RlcPduListElement_s> newRlcPduLe;
1162 for (uint8_t j = 0; j < nLayer; j++)
1168 newRlcPduLe.push_back (newRlcEl);
1176 NS_FATAL_ERROR (
"Unable to find RlcPdcList in HARQ buffer for RNTI " << (*itMap).first);
1178 (*itRlcPdu).second.at (j).at (newDci.
m_harqProcess).push_back (newRlcEl);
1183 if ((*itBufReq).first.m_rnti > (*itMap).first)
1188 for (uint8_t j = 0; j < nLayer; j++)
1190 newDci.
m_ndi.push_back (1);
1191 newDci.
m_rv.push_back (0);
1194 newEl.
m_dci = newDci;
1243 for (
unsigned int i = 0; i < params.
m_cqiList.size (); i++)
1248 std::map <uint16_t,uint8_t>::iterator it;
1249 uint16_t rnti = params.
m_cqiList.at (i).m_rnti;
1254 m_p10CqiRxed.insert ( std::pair<uint16_t, uint8_t > (rnti, params.
m_cqiList.at (i).m_wbCqi.at (0)) );
1261 (*it).second = params.
m_cqiList.at (i).m_wbCqi.at (0);
1263 std::map <uint16_t,uint32_t>::iterator itTimers;
1271 std::map <uint16_t,SbMeasResult_s>::iterator it;
1272 uint16_t rnti = params.
m_cqiList.at (i).m_rnti;
1277 m_a30CqiRxed.insert ( std::pair<uint16_t, SbMeasResult_s > (rnti, params.
m_cqiList.at (i).m_sbMeasResult) );
1283 (*it).second = params.
m_cqiList.at (i).m_sbMeasResult;
1284 std::map <uint16_t,uint32_t>::iterator itTimers;
1302 std::map <uint16_t, std::vector <double> >::iterator itCqi =
m_ueCqi.find (rnti);
1316 double sinr = (*itCqi).second.at (i);
1323 double estimatedSinr = (sinrNum > 0) ? (sinrSum / sinrNum) : DBL_MAX;
1325 (*itCqi).second.at (rb) = estimatedSinr;
1326 return (estimatedSinr);
1339 std::vector <bool> rbMap;
1340 uint16_t rbAllocatedNum = 0;
1341 std::set <uint16_t> rntiAllocated;
1342 std::vector <uint16_t> rbgAllocationMap;
1353 if (rbgAllocationMap.at (i) != 0)
1355 rbMap.at (i) =
true;
1365 std::map <uint16_t, uint8_t>::iterator itProcId;
1368 (*itProcId).second = ((*itProcId).second + 1) %
HARQ_PROC_NUM;
1371 for (uint16_t i = 0; i < params.
m_ulInfoList.size (); i++)
1380 NS_LOG_ERROR (
"No info find in HARQ buffer for UE (might change eNB) " << rnti);
1383 NS_LOG_INFO (
this <<
" UL-HARQ retx RNTI " << rnti <<
" harqId " << (uint16_t)harqId <<
" i " << i <<
" size " << params.
m_ulInfoList.size ());
1387 NS_LOG_ERROR (
"No info find in HARQ buffer for UE (might change eNB) " << rnti);
1394 NS_LOG_ERROR (
"No info find in HARQ buffer for UE (might change eNB) " << rnti);
1396 if ((*itStat).second.at (harqId) >= 3)
1398 NS_LOG_INFO (
"Max number of retransmissions reached (UL)-> drop process");
1404 if (rbMap.at (j) ==
true)
1415 rbMap.at (j) =
true;
1416 rbgAllocationMap.at (j) = dci.
m_rnti;
1424 NS_LOG_INFO (
"Cannot allocate retx due to RACH allocations for UE " << rnti);
1429 (*itStat).second.at ((*itProcId).second) = (*itStat).second.at (harqId) + 1;
1430 (*itStat).second.at (harqId) = 0;
1431 (*itHarq).second.at ((*itProcId).second) = dci;
1433 rntiAllocated.insert (dci.
m_rnti);
1442 std::map <uint16_t,uint32_t>::iterator it;
1447 std::set <uint16_t>::iterator itRnti = rntiAllocated.find ((*it).first);
1449 if (((*it).second > 0)&&(itRnti == rntiAllocated.end ()))
1472 int rbAllocated = 0;
1495 std::set <uint16_t>::iterator itRnti = rntiAllocated.find ((*it).first);
1496 if ((itRnti != rntiAllocated.end ())||((*it).second == 0))
1499 NS_LOG_DEBUG (
this <<
" UE already allocated in HARQ -> discared, RNTI " << (*it).first);
1521 uldci.
m_rnti = (*it).first;
1523 bool allocated =
false;
1524 NS_LOG_INFO (
this <<
" RB Allocated " << rbAllocated <<
" rbPerFlow " << rbPerFlow <<
" flows " << nflows);
1529 for (uint16_t j = rbAllocated; j < rbAllocated + rbPerFlow; j++)
1531 if (rbMap.at (j) ==
true)
1541 for (uint16_t j = rbAllocated; j < rbAllocated + rbPerFlow; j++)
1543 rbMap.at (j) =
true;
1545 rbgAllocationMap.at (j) = (*it).first;
1547 rbAllocated += rbPerFlow;
1578 std::map <uint16_t, std::vector <double> >::iterator itCqi =
m_ueCqi.find ((*it).first);
1588 double minSinr = (*itCqi).second.at (uldci.
m_rbStart);
1595 double sinr = (*itCqi).second.at (i);
1600 if ((*itCqi).second.at (i) < minSinr)
1602 minSinr = (*itCqi).second.at (i);
1607 double s = log2 ( 1 + (
1608 std::pow (10, minSinr / 10 ) /
1609 ( (-std::log (5.0 * 0.00005 )) / 1.5) ));
1610 cqi =
m_amc->GetCqiFromSpectralEfficiency (s);
1623 rbgAllocationMap.at (i) = 0;
1649 std::map <uint16_t, uint8_t>::iterator itProcId;
1655 harqId = (*itProcId).second;
1661 (*itDci).second.at (harqId) = uldci;
1664 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);
1708 std::map <uint16_t,uint32_t>::iterator it;
1710 for (
unsigned int i = 0; i < params.
m_macCeList.size (); i++)
1721 uint32_t buffer = 0;
1722 for (uint8_t lcg = 0; lcg < 4; ++lcg)
1724 uint8_t bsrId = params.
m_macCeList.at (i).m_macCeValue.m_bufferStatus.at (lcg);
1729 NS_LOG_LOGIC (
this <<
"RNTI=" << rnti <<
" buffer=" << buffer);
1734 m_ceBsrRxed.insert ( std::pair<uint16_t, uint32_t > (rnti, buffer));
1739 (*it).second = buffer;
1782 std::map <uint16_t, std::vector <uint16_t> >::iterator itMap;
1783 std::map <uint16_t, std::vector <double> >::iterator itCqi;
1784 NS_LOG_DEBUG (
this <<
" Collect PUSCH CQIs of Frame no. " << (params.
m_sfnSf >> 4) <<
" subframe no. " << (0xF & params.
m_sfnSf));
1790 for (uint32_t i = 0; i < (*itMap).second.size (); i++)
1794 itCqi =
m_ueCqi.find ((*itMap).second.at (i));
1798 std::vector <double> newCqi;
1803 newCqi.push_back (sinr);
1812 m_ueCqi.insert (std::pair <uint16_t, std::vector <double> > ((*itMap).second.at (i), newCqi));
1819 (*itCqi).second.at (i) = sinr;
1820 NS_LOG_DEBUG (
this <<
" RNTI " << (*itMap).second.at (i) <<
" RB " << i <<
" SINR " << sinr);
1822 std::map <uint16_t, uint32_t>::iterator itTimers;
1843 rnti = vsp->GetRnti ();
1846 std::map <uint16_t, std::vector <double> >::iterator itCqi;
1851 std::vector <double> newCqi;
1855 newCqi.push_back (sinr);
1856 NS_LOG_INFO (
this <<
" RNTI " << rnti <<
" new SRS-CQI for RB " << j <<
" value " << sinr);
1859 m_ueCqi.insert (std::pair <uint16_t, std::vector <double> > (rnti, newCqi));
1869 (*itCqi).second.at (j) = sinr;
1870 NS_LOG_INFO (
this <<
" RNTI " << rnti <<
" update SRS-CQI for RB " << j <<
" value " << sinr);
1873 std::map <uint16_t, uint32_t>::iterator itTimers;
1886 NS_FATAL_ERROR (
"FdMtFfMacScheduler supports only PUSCH and SRS UL-CQIs");
1899 std::map <uint16_t,uint32_t>::iterator itP10 =
m_p10CqiTimers.begin ();
1903 if ((*itP10).second == 0)
1906 std::map <uint16_t,uint8_t>::iterator itMap =
m_p10CqiRxed.find ((*itP10).first);
1908 NS_LOG_INFO (
this <<
" P10-CQI expired for user " << (*itP10).first);
1910 std::map <uint16_t,uint32_t>::iterator temp = itP10;
1922 std::map <uint16_t,uint32_t>::iterator itA30 =
m_a30CqiTimers.begin ();
1926 if ((*itA30).second == 0)
1929 std::map <uint16_t,SbMeasResult_s>::iterator itMap =
m_a30CqiRxed.find ((*itA30).first);
1931 NS_LOG_INFO (
this <<
" A30-CQI expired for user " << (*itA30).first);
1933 std::map <uint16_t,uint32_t>::iterator temp = itA30;
1952 std::map <uint16_t,uint32_t>::iterator itUl =
m_ueCqiTimers.begin ();
1956 if ((*itUl).second == 0)
1959 std::map <uint16_t, std::vector <double> >::iterator itMap =
m_ueCqi.find ((*itUl).first);
1960 NS_ASSERT_MSG (itMap !=
m_ueCqi.end (),
" Does not find CQI report for user " << (*itUl).first);
1961 NS_LOG_INFO (
this <<
" UL-CQI exired for user " << (*itUl).first);
1962 (*itMap).second.clear ();
1964 std::map <uint16_t,uint32_t>::iterator temp = itUl;
1981 std::map<LteFlowId_t, FfMacSchedSapProvider::SchedDlRlcBufferReqParameters>::iterator it;
1986 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);
1989 if (((*it).second.m_rlcStatusPduSize > 0) && (size >= (*it).second.m_rlcStatusPduSize))
1991 (*it).second.m_rlcStatusPduSize = 0;
1993 else if (((*it).second.m_rlcRetransmissionQueueSize > 0) && (size >= (*it).second.m_rlcRetransmissionQueueSize))
1995 (*it).second.m_rlcRetransmissionQueueSize = 0;
1997 else if ((*it).second.m_rlcTransmissionQueueSize > 0)
1999 uint32_t rlcOverhead;
2014 if ((*it).second.m_rlcTransmissionQueueSize <= size - rlcOverhead)
2016 (*it).second.m_rlcTransmissionQueueSize = 0;
2020 (*it).second.m_rlcTransmissionQueueSize -= size - rlcOverhead;
2026 NS_LOG_ERROR (
this <<
" Does not find DL RLC Buffer Report of UE " << rnti);
2035 std::map <uint16_t,uint32_t>::iterator it =
m_ceBsrRxed.find (rnti);
2038 NS_LOG_INFO (
this <<
" UE " << rnti <<
" size " << size <<
" BSR " << (*it).second);
2039 if ((*it).second >= size)
2041 (*it).second -= size;
2050 NS_LOG_ERROR (
this <<
" Does not find BSR report info of UE " << rnti);
2058 NS_LOG_FUNCTION (
this <<
" RNTI " << rnti <<
" txMode " << (uint16_t)txMode);
std::vector< struct UlInfoListElement_s > m_ulInfoList
See section 4.3.1 dlDciListElement.
int LcActivePerFlow(uint16_t rnti)
void UpdateDlRlcBufferInfo(uint16_t rnti, uint8_t lcid, uint16_t size)
virtual void CschedLcReleaseReq(const struct CschedLcReleaseReqParameters ¶ms)
smart pointer class similar to boost::intrusive_ptr
#define NS_LOG_FUNCTION(parameters)
void DoCschedUeReleaseReq(const struct FfMacCschedSapProvider::CschedUeReleaseReqParameters ¶ms)
void DoSchedDlCqiInfoReq(const struct FfMacSchedSapProvider::SchedDlCqiInfoReqParameters ¶ms)
uint8_t HarqProcessAvailability(uint16_t rnti)
Return the availability of free process for the RNTI specified.
void DoSchedDlMacBufferReq(const struct FfMacSchedSapProvider::SchedDlMacBufferReqParameters ¶ms)
void TransmissionModeConfigurationUpdate(uint16_t rnti, uint8_t txMode)
virtual void SetFfMacCschedSapUser(FfMacCschedSapUser *s)
enum ns3::UlCqi_s::Type_e m_type
std::vector< UlDciListElement_s > UlHarqProcessesDciBuffer_t
virtual void CschedUeConfigReq(const struct CschedUeConfigReqParameters ¶ms)
void DoSchedUlCqiInfoReq(const struct FfMacSchedSapProvider::SchedUlCqiInfoReqParameters ¶ms)
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< uint16_t > m_rachAllocationMap
#define NS_LOG_COMPONENT_DEFINE(name)
std::vector< uint8_t > m_mcs
See section 4.3.2 ulDciListElement.
void DoCschedLcConfigReq(const struct FfMacCschedSapProvider::CschedLcConfigReqParameters ¶ms)
FdMtSchedulerMemberCschedSapProvider()
std::vector< struct UlDciListElement_s > m_dciList
See section 4.3.10 buildRARListElement.
uint32_t m_cqiTimersThreshold
static TypeId GetTypeId(void)
void RefreshHarqProcesses()
Refresh HARQ processes according to the timers.
std::vector< std::vector< struct RlcPduListElement_s > > m_rlcPduList
uint8_t m_transmissionMode
virtual void SchedUlCqiInfoReq(const struct SchedUlCqiInfoReqParameters ¶ms)
Implements the SCHED SAP and CSCHED SAP for a Frequency Domain Maximize Throughput scheduler...
uint8_t m_logicalChannelIdentity
virtual void CschedCellConfigReq(const struct CschedCellConfigReqParameters ¶ms)
CSCHED_CELL_CONFIG_REQ.
std::map< uint16_t, DlHarqRlcPduListBuffer_t > m_dlHarqProcessesRlcPduListBuffer
std::vector< struct RachListElement_s > m_rachList
#define NS_FATAL_ERROR(msg)
fatal error handling
std::map< uint16_t, DlHarqProcessesStatus_t > m_dlHarqProcessesStatus
void DoCschedUeConfigReq(const struct FfMacCschedSapProvider::CschedUeConfigReqParameters ¶ms)
friend class FdMtSchedulerMemberSchedSapProvider
virtual void DoDispose(void)
FdMtSchedulerMemberSchedSapProvider()
std::vector< RlcPduList_t > DlHarqRlcPduListBuffer_t
virtual void CschedUeConfigUpdateInd(const struct CschedUeConfigUpdateIndParameters ¶ms)=0
std::map< uint16_t, DlHarqProcessesDciBuffer_t > m_dlHarqProcessesDciBuffer
std::vector< struct VendorSpecificListElement_s > m_vendorSpecificList
std::vector< DlInfoListElement_s > m_dlInfoListBuffered
int GetRbgSize(int dlbandwidth)
void DoSchedDlRlcBufferReq(const struct FfMacSchedSapProvider::SchedDlRlcBufferReqParameters ¶ms)
void DoSchedUlTriggerReq(const struct FfMacSchedSapProvider::SchedUlTriggerReqParameters ¶ms)
Hold an unsigned integer type.
static uint8_t TxMode2LayerNum(uint8_t txMode)
NS_OBJECT_ENSURE_REGISTERED(AntennaModel)
double EstimateUlSinr(uint16_t rnti, uint16_t rb)
std::vector< uint8_t > m_ndi
FdMtFfMacScheduler * m_scheduler
virtual void SchedUlNoiseInterferenceReq(const struct SchedUlNoiseInterferenceReqParameters ¶ms)
virtual void SchedUlMacCtrlInfoReq(const struct SchedUlMacCtrlInfoReqParameters ¶ms)
FfMacCschedSapProvider * m_cschedSapProvider
virtual void CschedUeConfigCnf(const struct CschedUeConfigCnfParameters ¶ms)=0
void RefreshUlCqiMaps(void)
std::vector< uint8_t > m_logicalChannelIdentity
#define NS_LOG_LOGIC(msg)
uint8_t m_logicalChannelIdentity
std::vector< struct CqiListElement_s > m_cqiList
virtual void CschedLcConfigReq(const struct CschedLcConfigReqParameters ¶ms)
std::vector< struct DlInfoListElement_s > m_dlInfoList
void DoSchedUlNoiseInterferenceReq(const struct FfMacSchedSapProvider::SchedUlNoiseInterferenceReqParameters ¶ms)
virtual FfMacSchedSapProvider * GetFfMacSchedSapProvider()
virtual void SchedDlRlcBufferReq(const struct SchedDlRlcBufferReqParameters ¶ms)
virtual void SchedDlConfigInd(const struct SchedDlConfigIndParameters ¶ms)=0
int FdMtType0AllocationRbg[4]
std::map< uint16_t, uint32_t > m_a30CqiTimers
int8_t m_pdcchPowerOffset
std::set< uint16_t > m_flowStatsDl
virtual FfMacCschedSapProvider * GetFfMacCschedSapProvider()
std::vector< uint16_t > m_tbsSize
See section 4.3.9 rlcPDU_ListElement.
std::set< uint16_t > m_flowStatsUl
void DoCschedLcReleaseReq(const struct FfMacCschedSapProvider::CschedLcReleaseReqParameters ¶ms)
std::map< uint16_t, uint8_t > m_dlHarqCurrentProcessId
virtual ~FdMtFfMacScheduler()
friend class FdMtSchedulerMemberCschedSapProvider
std::map< uint16_t, UlHarqProcessesDciBuffer_t > m_ulHarqProcessesDciBuffer
std::vector< DlDciListElement_s > DlHarqProcessesDciBuffer_t
std::map< uint16_t, uint8_t > m_ulHarqCurrentProcessId
FfMacSchedSapUser * m_schedSapUser
std::map< uint16_t, SbMeasResult_s > m_a30CqiRxed
std::vector< uint8_t > m_rv
FfMacCschedSapUser * m_cschedSapUser
std::map< uint16_t, std::vector< double > > m_ueCqi
virtual void SchedUlConfigInd(const struct SchedUlConfigIndParameters ¶ms)=0
std::map< uint16_t, uint8_t > m_uesTxMode
UlCqiFilter_t m_ulCqiFilter
std::map< uint16_t, std::vector< uint16_t > > m_allocationMaps
void RefreshDlCqiMaps(void)
virtual void SchedDlPagingBufferReq(const struct SchedDlPagingBufferReqParameters ¶ms)
#define NS_ASSERT_MSG(condition, message)
uint8_t UpdateHarqProcessId(uint16_t rnti)
Update and return a new process Id for the RNTI specified.
uint8_t m_nrOfPdcchOfdmSymbols
void UpdateUlRlcBufferInfo(uint16_t rnti, uint16_t size)
std::vector< struct MacCeListElement_s > m_macCeList
std::vector< struct RachListElement_s > m_rachList
static double fpS11dot3toDouble(uint16_t val)
FdMtFfMacScheduler()
Constructor.
std::vector< uint8_t > UlHarqProcessesStatus_t
std::vector< uint8_t > DlHarqProcessesStatus_t
std::map< LteFlowId_t, FfMacSchedSapProvider::SchedDlRlcBufferReqParameters > m_rlcBufferReq
static uint32_t BsrId2BufferSize(uint8_t val)
uint8_t m_transmissionMode
std::map< uint16_t, uint32_t > m_ueCqiTimers
FdMtFfMacScheduler * m_scheduler
std::map< uint16_t, uint32_t > m_p10CqiTimers
virtual void SchedUlTriggerReq(const struct SchedUlTriggerReqParameters ¶ms)
virtual void SchedDlRachInfoReq(const struct SchedDlRachInfoReqParameters ¶ms)
virtual void SchedDlMacBufferReq(const struct SchedDlMacBufferReqParameters ¶ms)
FfMacCschedSapProvider::CschedCellConfigReqParameters m_cschedCellConfig
#define NS_LOG_DEBUG(msg)
std::map< uint16_t, uint8_t > m_p10CqiRxed
std::map< uint16_t, DlHarqProcessesTimer_t > m_dlHarqProcessesTimer
void DoSchedUlSrInfoReq(const struct FfMacSchedSapProvider::SchedUlSrInfoReqParameters ¶ms)
#define NS_LOG_ERROR(msg)
virtual void SchedDlCqiInfoReq(const struct SchedDlCqiInfoReqParameters ¶ms)
virtual void SchedDlTriggerReq(const struct SchedDlTriggerReqParameters ¶ms)
void DoSchedDlTriggerReq(const struct FfMacSchedSapProvider::SchedDlTriggerReqParameters ¶ms)
virtual void CschedUeReleaseReq(const struct CschedUeReleaseReqParameters ¶ms)
void DoSchedUlMacCtrlInfoReq(const struct FfMacSchedSapProvider::SchedUlMacCtrlInfoReqParameters ¶ms)
struct DlDciListElement_s m_dci
std::vector< struct BuildRarListElement_s > m_buildRarList
void DoSchedDlPagingBufferReq(const struct FfMacSchedSapProvider::SchedDlPagingBufferReqParameters ¶ms)
a unique identifier for an interface.
virtual void SchedUlSrInfoReq(const struct SchedUlSrInfoReqParameters ¶ms)
TypeId SetParent(TypeId tid)
void DoSchedDlRachInfoReq(const struct FfMacSchedSapProvider::SchedDlRachInfoReqParameters ¶ms)
std::map< uint16_t, uint32_t > m_ceBsrRxed
virtual void SetFfMacSchedSapUser(FfMacSchedSapUser *s)
std::vector< struct BuildDataListElement_s > m_buildDataList
std::map< uint16_t, UlHarqProcessesStatus_t > m_ulHarqProcessesStatus
uint8_t m_ueTxAntennaSelection
FfMacSchedSapProvider * m_schedSapProvider
See section 4.3.8 builDataListElement.
void DoCschedCellConfigReq(const struct FfMacCschedSapProvider::CschedCellConfigReqParameters ¶ms)