23 #include <ns3/pointer.h> 26 #include <ns3/simulator.h> 27 #include <ns3/lte-amc.h> 28 #include <ns3/fdtbfq-ff-mac-scheduler.h> 29 #include <ns3/lte-vendor-specific-parameters.h> 30 #include <ns3/boolean.h> 31 #include <ns3/integer.h> 53 : m_cschedSapUser (0),
58 m_amc = CreateObject <LteAmc> ();
93 .AddAttribute (
"CqiTimerThreshold",
94 "The number of TTIs a CQI is valid (default 1000 - 1 sec.)",
97 MakeUintegerChecker<uint32_t> ())
98 .AddAttribute (
"DebtLimit",
99 "Flow debt limit (default -625000 bytes)",
102 MakeIntegerChecker<int> ())
103 .AddAttribute (
"CreditLimit",
104 "Flow credit limit (default 625000 bytes)",
107 MakeUintegerChecker<uint32_t> ())
108 .AddAttribute (
"TokenPoolSize",
109 "The maximum value of flow token pool (default 1 bytes)",
112 MakeUintegerChecker<uint32_t> ())
113 .AddAttribute (
"CreditableThreshold",
114 "Threshold of flow credit (default 0 bytes)",
117 MakeUintegerChecker<uint32_t> ())
119 .AddAttribute (
"HarqEnabled",
120 "Activate/Deactivate the HARQ [by default is active].",
124 .AddAttribute (
"UlGrantMcs",
125 "The MCS of the UL grant, must be [0..15] (default 0)",
128 MakeUintegerChecker<uint8_t> ())
195 dlHarqPrcStatus.resize (8,0);
198 dlHarqProcessesTimer.resize (8,0);
201 dlHarqdci.resize (8);
204 dlHarqRlcPdu.resize (2);
205 dlHarqRlcPdu.at (0).resize (8);
206 dlHarqRlcPdu.at (1).resize (8);
210 ulHarqPrcStatus.resize (8,0);
213 ulHarqdci.resize (8);
228 std::map <uint16_t, fdtbfqsFlowPerf_t>::iterator it;
237 NS_LOG_DEBUG (
"mbrDlInBytes: " << mbrDlInBytes <<
" mbrUlInBytes: " << mbrUlInBytes);
249 m_flowStatsDl.insert (std::pair<uint16_t, fdtbfqsFlowPerf_t> (params.
m_rnti, flowStatsDl));
260 m_flowStatsUl.insert (std::pair<uint16_t, fdtbfqsFlowPerf_t> (params.
m_rnti, flowStatsUl));
267 NS_LOG_DEBUG (
"mbrDlInBytes: " << mbrDlInBytes <<
" mbrUlInBytes: " << mbrUlInBytes);
268 m_flowStatsDl[(*it).first].tokenGenerationRate = mbrDlInBytes;
269 m_flowStatsUl[(*it).first].tokenGenerationRate = mbrUlInBytes;
283 std::map<LteFlowId_t, FfMacSchedSapProvider::SchedDlRlcBufferReqParameters>::iterator it =
m_rlcBufferReq.begin ();
284 std::map<LteFlowId_t, FfMacSchedSapProvider::SchedDlRlcBufferReqParameters>::iterator temp;
319 std::map<LteFlowId_t, FfMacSchedSapProvider::SchedDlRlcBufferReqParameters>::iterator it =
m_rlcBufferReq.begin ();
320 std::map<LteFlowId_t, FfMacSchedSapProvider::SchedDlRlcBufferReqParameters>::iterator temp;
323 if ((*it).first.m_rnti == params.
m_rnti)
349 std::map <LteFlowId_t, FfMacSchedSapProvider::SchedDlRlcBufferReqParameters>::iterator it;
357 m_rlcBufferReq.insert (std::pair <LteFlowId_t, FfMacSchedSapProvider::SchedDlRlcBufferReqParameters> (flow, params));
361 (*it).second = params;
386 for (
int i = 0; i < 4; i++)
401 std::map <LteFlowId_t, FfMacSchedSapProvider::SchedDlRlcBufferReqParameters>::iterator it;
402 unsigned int lcActive = 0;
405 if (((*it).first.m_rnti == rnti) && (((*it).second.m_rlcTransmissionQueueSize > 0)
406 || ((*it).second.m_rlcRetransmissionQueueSize > 0)
407 || ((*it).second.m_rlcStatusPduSize > 0) ))
411 if ((*it).first.m_rnti > rnti)
434 NS_FATAL_ERROR (
"No Process Id Statusfound for this RNTI " << rnti);
436 uint8_t i = (*it).second;
441 while ( ((*itStat).second.at (i) != 0)&&(i != (*it).second));
442 if ((*itStat).second.at (i) == 0)
473 NS_FATAL_ERROR (
"No Process Id Statusfound for this RNTI " << rnti);
475 uint8_t i = (*it).second;
480 while ( ((*itStat).second.at (i) != 0)&&(i != (*it).second));
481 if ((*itStat).second.at (i) == 0)
484 (*itStat).second.at (i) = 1;
488 NS_FATAL_ERROR (
"No HARQ process available for RNTI " << rnti <<
" check before update with HarqProcessAvailability");
491 return ((*it).second);
500 std::map <uint16_t, DlHarqProcessesTimer_t>::iterator itTimers;
509 NS_LOG_DEBUG (
this <<
" Reset HARQ proc " << i <<
" for RNTI " << (*itTimers).first);
510 std::map <uint16_t, DlHarqProcessesStatus_t>::iterator itStat =
m_dlHarqProcessesStatus.find ((*itTimers).first);
513 NS_FATAL_ERROR (
"No Process Id Status found for this RNTI " << (*itTimers).first);
515 (*itStat).second.at (i) = 0;
516 (*itTimers).second.at (i) = 0;
520 (*itTimers).second.at (i)++;
543 std::map <uint16_t, std::vector <uint16_t> > allocationMap;
544 std::vector <bool> rbgMap;
545 uint16_t rbgAllocatedNum = 0;
546 std::set <uint16_t> rntiAllocated;
550 for (std::vector<bool>::iterator it = rbgMap.begin (); it != rbgMap.end (); it++)
561 std::map <uint16_t, uint8_t>::iterator itProcId;
564 (*itProcId).second = ((*itProcId).second + 1) %
HARQ_PROC_NUM;
568 uint16_t rbAllocatedNum = 0;
569 std::vector <bool> ulRbMap;
572 uint8_t maxContinuousUlBandwidth = 0;
573 uint8_t tmpMinBandwidth = 0;
574 uint16_t ffrRbStartOffset = 0;
575 uint16_t tmpFfrRbStartOffset = 0;
578 for (std::vector<bool>::iterator it = ulRbMap.begin (); it != ulRbMap.end (); it++)
583 if (tmpMinBandwidth > maxContinuousUlBandwidth)
585 maxContinuousUlBandwidth = tmpMinBandwidth;
586 ffrRbStartOffset = tmpFfrRbStartOffset;
592 if (tmpMinBandwidth == 0)
594 tmpFfrRbStartOffset = index;
601 if (tmpMinBandwidth > maxContinuousUlBandwidth)
603 maxContinuousUlBandwidth = tmpMinBandwidth;
604 ffrRbStartOffset = tmpFfrRbStartOffset;
608 uint16_t rbStart = 0;
609 rbStart = ffrRbStartOffset;
610 std::vector <struct RachListElement_s>::iterator itRach;
615 newRar.
m_rnti = (*itRach).m_rnti;
619 newRar.m_grant.m_rnti = newRar.m_rnti;
622 uint16_t tbSizeBits = 0;
624 while ((tbSizeBits < (*itRach).m_estimatedSize) && (rbStart + rbLen < (ffrRbStartOffset + maxContinuousUlBandwidth)))
629 if (tbSizeBits < (*itRach).m_estimatedSize)
634 newRar.m_grant.m_rbStart = rbStart;
635 newRar.m_grant.m_rbLen = rbLen;
636 newRar.m_grant.m_tbSize = tbSizeBits / 8;
637 newRar.m_grant.m_hopping =
false;
638 newRar.m_grant.m_tpc = 0;
639 newRar.m_grant.m_cqiRequest =
false;
640 newRar.m_grant.m_ulDelay =
false;
641 NS_LOG_INFO (
this <<
" UL grant allocated to RNTI " << (*itRach).m_rnti <<
" rbStart " << rbStart <<
" rbLen " << rbLen <<
" MCS " << (uint16_t)
m_ulGrantMcs <<
" tbSize " << newRar.m_grant.m_tbSize);
642 for (uint16_t i = rbStart; i < rbStart + rbLen; i++)
651 uldci.
m_rnti = newRar.m_rnti;
670 std::map <uint16_t, uint8_t>::iterator itProcId;
676 harqId = (*itProcId).second;
682 (*itDci).second.at (harqId) = uldci;
685 rbStart = rbStart + rbLen;
698 NS_LOG_INFO (
this <<
" Received DL-HARQ feedback");
714 std::vector <struct DlInfoListElement_s> dlInfoListUntxed;
718 if (itRnti != rntiAllocated.end ())
724 std::vector <bool> retx;
725 NS_LOG_INFO (
this <<
" Processing DLHARQ feedback");
729 retx.push_back (
false);
736 if (retx.at (0) || retx.at (1))
741 NS_LOG_INFO (
this <<
" HARQ retx RNTI " << rnti <<
" harqId " << (uint16_t)harqId);
750 if (dci.
m_rv.size () == 1)
752 rv = dci.
m_rv.at (0);
756 rv = (dci.
m_rv.at (0) > dci.
m_rv.at (1) ? dci.
m_rv.at (0) : dci.
m_rv.at (1));
762 NS_LOG_INFO (
"Maximum number of retransmissions reached -> drop process");
768 (*it).second.at (harqId) = 0;
774 for (uint16_t k = 0; k < (*itRlcPdu).second.size (); k++)
776 (*itRlcPdu).second.at (k).at (harqId).clear ();
782 std::vector <int> dciRbg;
785 for (
int j = 0; j < 32; j++)
789 dciRbg.push_back (j);
795 for (uint8_t j = 0; j < dciRbg.size (); j++)
797 if (rbgMap.at (dciRbg.at (j)) ==
true)
807 for (uint8_t j = 0; j < dciRbg.size (); j++)
809 rbgMap.at (dciRbg.at (j)) =
true;
810 NS_LOG_INFO (
"RBG " << dciRbg.at (j) <<
" assigned");
814 NS_LOG_INFO (
this <<
" Send retx in the same RBGs");
820 uint8_t rbgId = (dciRbg.at (dciRbg.size () - 1) + 1) % rbgNum;
821 uint8_t startRbg = dciRbg.at (dciRbg.size () - 1);
822 std::vector <bool> rbgMapCopy = rbgMap;
823 while ((j < dciRbg.size ())&&(startRbg != rbgId))
825 if (rbgMapCopy.at (rbgId) ==
false)
827 rbgMapCopy.at (rbgId) =
true;
828 dciRbg.at (j) = rbgId;
831 rbgId = (rbgId + 1) % rbgNum;
833 if (j == dciRbg.size ())
836 uint32_t rbgMask = 0;
837 for (uint16_t k = 0; k < dciRbg.size (); k++)
839 rbgMask = rbgMask + (0x1 << dciRbg.at (k));
844 NS_LOG_INFO (
this <<
" Move retx in RBGs " << dciRbg.size ());
850 NS_LOG_INFO (
this <<
" No resource for this retx -> buffer it");
858 NS_FATAL_ERROR (
"Unable to find RlcPdcList in HARQ buffer for RNTI " << rnti);
860 for (uint8_t j = 0; j < nLayers; j++)
864 if (j >= dci.
m_ndi.size ())
867 dci.
m_ndi.push_back (0);
868 dci.
m_rv.push_back (0);
869 dci.
m_mcs.push_back (0);
871 NS_LOG_INFO (
this <<
" layer " << (uint16_t)j <<
" no txed (MIMO transition)");
875 dci.
m_ndi.at (j) = 0;
877 (*itHarq).second.at (harqId).m_rv.at (j)++;
878 NS_LOG_INFO (
this <<
" layer " << (uint16_t)j <<
" RV " << (uint16_t)dci.
m_rv.at (j));
884 dci.
m_ndi.at (j) = 0;
886 dci.
m_mcs.at (j) = 0;
888 NS_LOG_INFO (
this <<
" layer " << (uint16_t)j <<
" no retx");
891 for (uint16_t k = 0; k < (*itRlcPdu).second.at (0).at (dci.
m_harqProcess).size (); k++)
893 std::vector <struct RlcPduListElement_s> rlcPduListPerLc;
894 for (uint8_t j = 0; j < nLayers; j++)
898 if (j < dci.
m_ndi.size ())
901 rlcPduListPerLc.push_back ((*itRlcPdu).second.at (j).at (dci.
m_harqProcess).at (k));
909 emptyElement.m_size = 0;
910 rlcPduListPerLc.push_back (emptyElement);
914 if (rlcPduListPerLc.size () > 0)
921 (*itHarq).second.at (harqId).
m_rv = dci.
m_rv;
926 NS_FATAL_ERROR (
"Unable to find HARQ timer for RNTI " << (uint16_t)rnti);
928 (*itHarqTimer).second.at (harqId) = 0;
930 rntiAllocated.insert (rnti);
947 for (uint16_t k = 0; k < (*itRlcPdu).second.size (); k++)
956 if (rbgAllocatedNum == rbgNum)
967 std::map <uint16_t, fdtbfqsFlowPerf_t>::iterator itStats;
970 if ( (*itStats).second.tokenGenerationRate / 1000 + (*itStats).second.tokenPoolSize > (*itStats).second.maxTokenPoolSize )
972 (*itStats).second.counter += (*itStats).second.tokenGenerationRate / 1000 - ( (*itStats).second.maxTokenPoolSize - (*itStats).second.tokenPoolSize );
973 (*itStats).second.tokenPoolSize = (*itStats).second.maxTokenPoolSize;
974 bankSize += (*itStats).second.tokenGenerationRate / 1000 - ( (*itStats).second.maxTokenPoolSize - (*itStats).second.tokenPoolSize );
978 (*itStats).second.tokenPoolSize += (*itStats).second.tokenGenerationRate / 1000;
982 std::set <uint16_t> allocatedRnti;
983 std::set <uint8_t> allocatedRbg;
986 while (totalRbg < rbgNum)
989 std::map <uint16_t, fdtbfqsFlowPerf_t>::iterator it;
990 std::map <uint16_t, fdtbfqsFlowPerf_t>::iterator itMax =
m_flowStatsDl.end ();
991 double metricMax = 0.0;
992 bool firstRnti =
true;
995 std::set <uint16_t>::iterator itRnti = rntiAllocated.find ((*it).first);
999 if (itRnti != rntiAllocated.end ())
1001 NS_LOG_DEBUG (
this <<
" RNTI discared for HARQ tx" << (uint16_t)(*it).first);
1005 NS_LOG_DEBUG (
this <<
" RNTI discared for HARQ id" << (uint16_t)(*it).first);
1010 std::map <uint16_t,SbMeasResult_s>::iterator itCqi;
1012 std::map <uint16_t,uint8_t>::iterator itTxMode;
1016 NS_FATAL_ERROR (
"No Transmission Mode info on user " << (*it).first);
1021 for (
int k = 0; k < rbgNum; k++)
1023 for (uint8_t j = 0; j < nLayer; j++)
1031 cqiSum += (*itCqi).second.m_higherLayerSelected.at (k).m_sbCqi.at (j);
1038 NS_LOG_INFO (
"Skip this flow, CQI==0, rnti:" << (*it).first);
1047 std::set <uint16_t>::iterator rnti;
1048 rnti = allocatedRnti.find ((*it).first);
1049 if (rnti != allocatedRnti.end ())
1054 double metric = ( ( (double)(*it).second.counter ) / ( (double)(*it).second.tokenGenerationRate ) );
1056 if (firstRnti ==
true)
1063 if (metric > metricMax)
1077 allocatedRnti.insert ((*itMax).first);
1080 uint32_t budget = 0;
1083 budget = (*itMax).second.counter - (*itMax).second.debtLimit;
1084 if ( budget > (*itMax).second.burstCredit )
1086 budget = (*itMax).second.burstCredit;
1093 budget = budget + (*itMax).second.tokenPoolSize;
1104 uint32_t rlcBufSize = 0;
1106 std::map<LteFlowId_t, FfMacSchedSapProvider::SchedDlRlcBufferReqParameters>::iterator itRlcBuf;
1109 if ( (*itRlcBuf).first.m_rnti == (*itMax).first )
1111 lcid = (*itRlcBuf).first.m_lcId;
1118 rlcBufSize = (*itRlcBuf).second.m_rlcTransmissionQueueSize + (*itRlcBuf).second.m_rlcRetransmissionQueueSize + (*itRlcBuf).second.m_rlcStatusPduSize;
1120 if (budget > rlcBufSize)
1122 budget = rlcBufSize;
1123 NS_LOG_DEBUG (
"budget > rlcBufSize. budget: " << budget <<
" RLC buffer size: " << rlcBufSize);
1128 uint32_t bytesTxed = 0;
1129 uint32_t bytesTxedTmp = 0;
1131 while ( bytesTxed <= budget )
1135 std::map <uint16_t,SbMeasResult_s>::iterator itCqi;
1137 std::map <uint16_t,uint8_t>::iterator itTxMode;
1141 NS_FATAL_ERROR (
"No Transmission Mode info on user " << (*it).first);
1146 double achievableRateMax = 0.0;
1148 for (
int k = 0; k < rbgNum; k++)
1150 std::set <uint8_t>::iterator rbg;
1151 rbg = allocatedRbg.find (k);
1152 if (rbg != allocatedRbg.end ())
1157 if ( rbgMap.at (k) ==
true)
1167 std::vector <uint8_t> sbCqi;
1170 for (uint8_t k = 0; k < nLayer; k++)
1172 sbCqi.push_back (1);
1177 sbCqi = (*itCqi).second.m_higherLayerSelected.at (k).m_sbCqi;
1179 uint8_t cqi1 = sbCqi.at (0);
1181 if (sbCqi.size () > 1)
1183 cqi2 = sbCqi.at (1);
1186 if ((cqi1 > 0)||(cqi2 > 0))
1191 double achievableRate = 0.0;
1192 for (uint8_t j = 0; j < nLayer; j++)
1195 if (sbCqi.size () > j)
1197 mcs =
m_amc->GetMcsFromCqi (sbCqi.at (j));
1204 achievableRate += ((
m_amc->GetDlTbSizeFromMcs (mcs, rbgSize) / 8) / 0.001);
1207 if ( achievableRate > achievableRateMax )
1209 achievableRateMax = achievableRate;
1216 if ( rbgIndex == rbgNum)
1225 allocatedRbg.insert (rbgIndex);
1229 std::map <uint16_t, std::vector <uint16_t> >::iterator itMap;
1230 itMap = allocationMap.find ((*itMax).first);
1231 uint16_t RbgPerRnti;
1232 if (itMap == allocationMap.end ())
1235 std::vector <uint16_t> tempMap;
1236 tempMap.push_back (rbgIndex);
1237 allocationMap.insert (std::pair <uint16_t, std::vector <uint16_t> > ((*itMax).first, tempMap));
1238 itMap = allocationMap.find ((*itMax).first);
1242 (*itMap).second.push_back (rbgIndex);
1244 rbgMap.at (rbgIndex) =
true;
1246 RbgPerRnti = (*itMap).second.size ();
1249 std::vector <uint8_t> worstCqi (2, 15);
1252 for (uint16_t k = 0; k < (*itMap).second.size (); k++)
1254 if ((*itCqi).second.m_higherLayerSelected.size () > (*itMap).second.at (k))
1256 for (uint8_t j = 0; j < nLayer; j++)
1258 if ((*itCqi).second.m_higherLayerSelected.at ((*itMap).second.at (k)).m_sbCqi.size () > j)
1260 if (((*itCqi).second.m_higherLayerSelected.at ((*itMap).second.at (k)).m_sbCqi.at (j)) < worstCqi.at (j))
1262 worstCqi.at (j) = ((*itCqi).second.m_higherLayerSelected.at ((*itMap).second.at (k)).m_sbCqi.at (j));
1268 worstCqi.at (j) = 1;
1274 for (uint8_t j = 0; j < nLayer; j++)
1276 worstCqi.at (j) = 1;
1283 for (uint8_t j = 0; j < nLayer; j++)
1285 worstCqi.at (j) = 1;
1289 bytesTxedTmp = bytesTxed;
1291 for (uint8_t j = 0; j < nLayer; j++)
1293 int tbSize = (
m_amc->GetDlTbSizeFromMcs (
m_amc->GetMcsFromCqi (worstCqi.at (j)), RbgPerRnti * rbgSize) / 8);
1294 bytesTxed += tbSize;
1300 if ( bytesTxed > budget )
1303 std::map <uint16_t, std::vector <uint16_t> >::iterator itMap;
1304 itMap = allocationMap.find ((*itMax).first);
1305 (*itMap).second.pop_back ();
1306 allocatedRbg.erase (rbgIndex);
1307 bytesTxed = bytesTxedTmp;
1309 rbgMap.at (rbgIndex) =
false;
1312 if ((*itMap).second.size () == 0)
1314 itMap = allocationMap.erase (itMap);
1319 if (allocationMap.find ((*itMax).first) != allocationMap.end ())
1322 if ( bytesTxed <= (*itMax).second.tokenPoolSize )
1324 (*itMax).second.tokenPoolSize -= bytesTxed;
1328 (*itMax).second.counter = (*itMax).second.counter - ( bytesTxed - (*itMax).second.tokenPoolSize );
1329 (*itMax).second.tokenPoolSize = 0;
1330 if (
bankSize <= ( bytesTxed - (*itMax).second.tokenPoolSize ))
1344 std::map <uint16_t, std::vector <uint16_t> >::iterator itMap = allocationMap.begin ();
1345 while (itMap != allocationMap.end ())
1347 NS_LOG_DEBUG (
"Preparing DCI for RNTI " << (*itMap).first);
1350 newEl.
m_rnti = (*itMap).first;
1353 newDci.
m_rnti = (*itMap).first;
1361 lcActives = (uint16_t)65535;
1363 uint16_t RgbPerRnti = (*itMap).second.size ();
1364 std::map <uint16_t,SbMeasResult_s>::iterator itCqi;
1366 std::map <uint16_t,uint8_t>::iterator itTxMode;
1370 NS_FATAL_ERROR (
"No Transmission Mode info on user " << (*itMap).first);
1373 std::vector <uint8_t> worstCqi (2, 15);
1376 for (uint16_t k = 0; k < (*itMap).second.size (); k++)
1378 if ((*itCqi).second.m_higherLayerSelected.size () > (*itMap).second.at (k))
1380 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)) );
1381 for (uint8_t j = 0; j < nLayer; j++)
1383 if ((*itCqi).second.m_higherLayerSelected.at ((*itMap).second.at (k)).m_sbCqi.size () > j)
1385 if (((*itCqi).second.m_higherLayerSelected.at ((*itMap).second.at (k)).m_sbCqi.at (j)) < worstCqi.at (j))
1387 worstCqi.at (j) = ((*itCqi).second.m_higherLayerSelected.at ((*itMap).second.at (k)).m_sbCqi.at (j));
1393 worstCqi.at (j) = 1;
1399 for (uint8_t j = 0; j < nLayer; j++)
1401 worstCqi.at (j) = 1;
1408 for (uint8_t j = 0; j < nLayer; j++)
1410 worstCqi.at (j) = 1;
1413 for (uint8_t j = 0; j < nLayer; j++)
1415 NS_LOG_INFO (
this <<
" Layer " << (uint16_t)j <<
" CQI selected " << (uint16_t)worstCqi.at (j));
1417 uint32_t bytesTxed = 0;
1418 for (uint8_t j = 0; j < nLayer; j++)
1420 newDci.
m_mcs.push_back (
m_amc->GetMcsFromCqi (worstCqi.at (j)));
1421 int tbSize = (
m_amc->GetDlTbSizeFromMcs (newDci.
m_mcs.at (j), RgbPerRnti * rbgSize) / 8);
1423 NS_LOG_INFO (
this <<
" Layer " << (uint16_t)j <<
" MCS selected" << (uint16_t)
m_amc->GetMcsFromCqi (worstCqi.at (j)));
1424 bytesTxed += tbSize;
1429 uint32_t rbgMask = 0;
1430 for (uint16_t k = 0; k < (*itMap).second.size (); k++)
1432 rbgMask = rbgMask + (0x1 << (*itMap).second.at (k));
1433 NS_LOG_INFO (
this <<
" Allocated RBG " << (*itMap).second.at (k));
1438 std::map <LteFlowId_t, FfMacSchedSapProvider::SchedDlRlcBufferReqParameters>::iterator itBufReq;
1441 if (((*itBufReq).first.m_rnti == (*itMap).first)
1442 && (((*itBufReq).second.m_rlcTransmissionQueueSize > 0)
1443 || ((*itBufReq).second.m_rlcRetransmissionQueueSize > 0)
1444 || ((*itBufReq).second.m_rlcStatusPduSize > 0) ))
1446 std::vector <struct RlcPduListElement_s> newRlcPduLe;
1447 for (uint8_t j = 0; j < nLayer; j++)
1453 newRlcPduLe.push_back (newRlcEl);
1461 NS_FATAL_ERROR (
"Unable to find RlcPdcList in HARQ buffer for RNTI " << (*itMap).first);
1463 (*itRlcPdu).second.at (j).at (newDci.
m_harqProcess).push_back (newRlcEl);
1468 if ((*itBufReq).first.m_rnti > (*itMap).first)
1473 for (uint8_t j = 0; j < nLayer; j++)
1475 newDci.
m_ndi.push_back (1);
1476 newDci.
m_rv.push_back (0);
1481 newEl.
m_dci = newDci;
1531 for (
unsigned int i = 0; i < params.
m_cqiList.size (); i++)
1536 std::map <uint16_t,uint8_t>::iterator it;
1537 uint16_t rnti = params.
m_cqiList.at (i).m_rnti;
1542 m_p10CqiRxed.insert ( std::pair<uint16_t, uint8_t > (rnti, params.
m_cqiList.at (i).m_wbCqi.at (0)) );
1549 (*it).second = params.
m_cqiList.at (i).m_wbCqi.at (0);
1551 std::map <uint16_t,uint32_t>::iterator itTimers;
1559 std::map <uint16_t,SbMeasResult_s>::iterator it;
1560 uint16_t rnti = params.
m_cqiList.at (i).m_rnti;
1565 m_a30CqiRxed.insert ( std::pair<uint16_t, SbMeasResult_s > (rnti, params.
m_cqiList.at (i).m_sbMeasResult) );
1571 (*it).second = params.
m_cqiList.at (i).m_sbMeasResult;
1572 std::map <uint16_t,uint32_t>::iterator itTimers;
1590 std::map <uint16_t, std::vector <double> >::iterator itCqi =
m_ueCqi.find (rnti);
1601 unsigned int sinrNum = 0;
1604 double sinr = (*itCqi).second.at (i);
1611 double estimatedSinr = (sinrNum > 0) ? (sinrSum / sinrNum) : DBL_MAX;
1613 (*itCqi).second.at (rb) = estimatedSinr;
1614 return (estimatedSinr);
1628 std::vector <bool> rbMap;
1629 uint16_t rbAllocatedNum = 0;
1630 std::set <uint16_t> rntiAllocated;
1631 std::vector <uint16_t> rbgAllocationMap;
1642 for (std::vector<bool>::iterator it = rbMap.begin (); it != rbMap.end (); it++)
1656 if (rbgAllocationMap.at (i) != 0)
1658 rbMap.at (i) =
true;
1667 for (uint16_t i = 0; i < params.
m_ulInfoList.size (); i++)
1676 NS_LOG_ERROR (
"No info find in HARQ buffer for UE (might change eNB) " << rnti);
1679 NS_LOG_INFO (
this <<
" UL-HARQ retx RNTI " << rnti <<
" harqId " << (uint16_t)harqId <<
" i " << i <<
" size " << params.
m_ulInfoList.size ());
1683 NS_LOG_ERROR (
"No info find in HARQ buffer for UE (might change eNB) " << rnti);
1690 NS_LOG_ERROR (
"No info find in HARQ buffer for UE (might change eNB) " << rnti);
1692 if ((*itStat).second.at (harqId) >= 3)
1694 NS_LOG_INFO (
"Max number of retransmissions reached (UL)-> drop process");
1700 if (rbMap.at (j) ==
true)
1711 rbMap.at (j) =
true;
1712 rbgAllocationMap.at (j) = dci.
m_rnti;
1720 NS_LOG_INFO (
"Cannot allocate retx due to RACH allocations for UE " << rnti);
1725 (*itStat).second.at ((*itProcId).second) = (*itStat).second.at (harqId) + 1;
1726 (*itStat).second.at (harqId) = 0;
1727 (*itHarq).second.at ((*itProcId).second) = dci;
1729 rntiAllocated.insert (dci.
m_rnti);
1738 std::map <uint16_t,uint32_t>::iterator it;
1743 std::set <uint16_t>::iterator itRnti = rntiAllocated.find ((*it).first);
1745 if (((*it).second > 0)&&(itRnti == rntiAllocated.end ()))
1764 uint16_t tempRbPerFlow = (ffrUlBandwidth) / (nflows + rntiAllocated.size ());
1765 uint16_t rbPerFlow = (minContinuousUlBandwidth < tempRbPerFlow) ? minContinuousUlBandwidth : tempRbPerFlow;
1771 int rbAllocated = 0;
1773 std::map <uint16_t, fdtbfqsFlowPerf_t>::iterator itStats;
1795 std::set <uint16_t>::iterator itRnti = rntiAllocated.find ((*it).first);
1796 if ((itRnti != rntiAllocated.end ())||((*it).second == 0))
1799 NS_LOG_DEBUG (
this <<
" UE already allocated in HARQ -> discared, RNTI " << (*it).first);
1822 uldci.
m_rnti = (*it).first;
1824 bool allocated =
false;
1825 NS_LOG_INFO (
this <<
" RB Allocated " << rbAllocated <<
" rbPerFlow " << rbPerFlow <<
" flows " << nflows);
1830 for (uint16_t j = rbAllocated; j < rbAllocated + rbPerFlow; j++)
1832 if (rbMap.at (j) ==
true)
1845 NS_LOG_INFO (
this <<
"RNTI: " << (*it).first <<
" RB Allocated " << rbAllocated <<
" rbPerFlow " << rbPerFlow <<
" flows " << nflows);
1848 for (uint16_t j = rbAllocated; j < rbAllocated + rbPerFlow; j++)
1850 rbMap.at (j) =
true;
1852 rbgAllocationMap.at (j) = (*it).first;
1854 rbAllocated += rbPerFlow;
1886 std::map <uint16_t, std::vector <double> >::iterator itCqi =
m_ueCqi.find ((*it).first);
1896 NS_ABORT_MSG_IF ((*itCqi).second.size () == 0,
"CQI of RNTI = " << (*it).first <<
" has expired");
1897 double minSinr = (*itCqi).second.at (uldci.
m_rbStart);
1904 double sinr = (*itCqi).second.at (i);
1916 double s = log2 ( 1 + (
1917 std::pow (10, minSinr / 10 ) /
1918 ( (-std::log (5.0 * 0.00005 )) / 1.5) ));
1919 cqi =
m_amc->GetCqiFromSpectralEfficiency (s);
1932 rbgAllocationMap.at (i) = 0;
1958 std::map <uint16_t, uint8_t>::iterator itProcId;
1964 harqId = (*itProcId).second;
1970 (*itDci).second.at (harqId) = uldci;
1975 NS_LOG_ERROR (
"No info find in HARQ buffer for UE (might change eNB) " << uldci.
m_rnti);
1977 (*itStat).second.at (harqId) = 0;
1980 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);
1995 while (((*it).first !=
m_nextRntiUl)&&(rbPerFlow != 0));
2023 std::map <uint16_t,uint32_t>::iterator it;
2025 for (
unsigned int i = 0; i < params.
m_macCeList.size (); i++)
2036 uint32_t buffer = 0;
2037 for (uint8_t lcg = 0; lcg < 4; ++lcg)
2039 uint8_t bsrId = params.
m_macCeList.at (i).m_macCeValue.m_bufferStatus.at (lcg);
2044 NS_LOG_LOGIC (
this <<
"RNTI=" << rnti <<
" buffer=" << buffer);
2049 m_ceBsrRxed.insert ( std::pair<uint16_t, uint32_t > (rnti, buffer));
2054 (*it).second = buffer;
2095 std::map <uint16_t, std::vector <uint16_t> >::iterator itMap;
2096 std::map <uint16_t, std::vector <double> >::iterator itCqi;
2097 NS_LOG_DEBUG (
this <<
" Collect PUSCH CQIs of Frame no. " << (params.
m_sfnSf >> 4) <<
" subframe no. " << (0xF & params.
m_sfnSf));
2103 for (uint32_t i = 0; i < (*itMap).second.size (); i++)
2107 itCqi =
m_ueCqi.find ((*itMap).second.at (i));
2111 std::vector <double> newCqi;
2116 newCqi.push_back (sinr);
2125 m_ueCqi.insert (std::pair <uint16_t, std::vector <double> > ((*itMap).second.at (i), newCqi));
2132 (*itCqi).second.at (i) = sinr;
2133 NS_LOG_DEBUG (
this <<
" RNTI " << (*itMap).second.at (i) <<
" RB " << i <<
" SINR " << sinr);
2135 std::map <uint16_t, uint32_t>::iterator itTimers;
2156 rnti = vsp->GetRnti ();
2159 std::map <uint16_t, std::vector <double> >::iterator itCqi;
2164 std::vector <double> newCqi;
2168 newCqi.push_back (sinr);
2169 NS_LOG_INFO (
this <<
" RNTI " << rnti <<
" new SRS-CQI for RB " << j <<
" value " << sinr);
2172 m_ueCqi.insert (std::pair <uint16_t, std::vector <double> > (rnti, newCqi));
2182 (*itCqi).second.at (j) = sinr;
2183 NS_LOG_INFO (
this <<
" RNTI " << rnti <<
" update SRS-CQI for RB " << j <<
" value " << sinr);
2186 std::map <uint16_t, uint32_t>::iterator itTimers;
2199 NS_FATAL_ERROR (
"FdTbfqFfMacScheduler supports only PUSCH and SRS UL-CQIs");
2212 std::map <uint16_t,uint32_t>::iterator itP10 =
m_p10CqiTimers.begin ();
2216 if ((*itP10).second == 0)
2219 std::map <uint16_t,uint8_t>::iterator itMap =
m_p10CqiRxed.find ((*itP10).first);
2221 NS_LOG_INFO (
this <<
" P10-CQI expired for user " << (*itP10).first);
2223 std::map <uint16_t,uint32_t>::iterator temp = itP10;
2235 std::map <uint16_t,uint32_t>::iterator itA30 =
m_a30CqiTimers.begin ();
2239 if ((*itA30).second == 0)
2242 std::map <uint16_t,SbMeasResult_s>::iterator itMap =
m_a30CqiRxed.find ((*itA30).first);
2244 NS_LOG_INFO (
this <<
" A30-CQI expired for user " << (*itA30).first);
2246 std::map <uint16_t,uint32_t>::iterator temp = itA30;
2265 std::map <uint16_t,uint32_t>::iterator itUl =
m_ueCqiTimers.begin ();
2269 if ((*itUl).second == 0)
2272 std::map <uint16_t, std::vector <double> >::iterator itMap =
m_ueCqi.find ((*itUl).first);
2273 NS_ASSERT_MSG (itMap !=
m_ueCqi.end (),
" Does not find CQI report for user " << (*itUl).first);
2274 NS_LOG_INFO (
this <<
" UL-CQI exired for user " << (*itUl).first);
2275 (*itMap).second.clear ();
2277 std::map <uint16_t,uint32_t>::iterator temp = itUl;
2294 std::map<LteFlowId_t, FfMacSchedSapProvider::SchedDlRlcBufferReqParameters>::iterator it;
2299 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);
2302 if (((*it).second.m_rlcStatusPduSize > 0) && (size >= (*it).second.m_rlcStatusPduSize))
2304 (*it).second.m_rlcStatusPduSize = 0;
2306 else if (((*it).second.m_rlcRetransmissionQueueSize > 0) && (size >= (*it).second.m_rlcRetransmissionQueueSize))
2308 (*it).second.m_rlcRetransmissionQueueSize = 0;
2310 else if ((*it).second.m_rlcTransmissionQueueSize > 0)
2312 uint32_t rlcOverhead;
2327 if ((*it).second.m_rlcTransmissionQueueSize <= size - rlcOverhead)
2329 (*it).second.m_rlcTransmissionQueueSize = 0;
2333 (*it).second.m_rlcTransmissionQueueSize -= size - rlcOverhead;
2339 NS_LOG_ERROR (
this <<
" Does not find DL RLC Buffer Report of UE " << rnti);
2348 std::map <uint16_t,uint32_t>::iterator it =
m_ceBsrRxed.find (rnti);
2351 NS_LOG_INFO (
this <<
" UE " << rnti <<
" size " << size <<
" BSR " << (*it).second);
2352 if ((*it).second >= size)
2354 (*it).second -= size;
2363 NS_LOG_ERROR (
this <<
" Does not find BSR report info of UE " << rnti);
2371 NS_LOG_FUNCTION (
this <<
" RNTI " << rnti <<
" txMode " << (uint16_t)txMode);
std::vector< struct UlInfoListElement_s > m_ulInfoList
UL info list.
See section 4.3.1 dlDciListElement.
std::map< uint16_t, uint32_t > m_a30CqiTimers
Map of UE's timers on DL CQI A30 received.
virtual void SetFfMacCschedSapUser(FfMacCschedSapUser *s)
Set FF MAC Csched SAP user function.
void DoCschedCellConfigReq(const struct FfMacCschedSapProvider::CschedCellConfigReqParameters ¶ms)
Csched cell config request function.
uint32_t creditableThreshold
the flow cannot borrow token from bank until the number of token it has deposited to bank reaches thi...
Smart pointer class similar to boost::intrusive_ptr.
Service Access Point (SAP) offered by the eNodeB RRC instance to the Frequency Reuse algorithm instan...
#define NS_LOG_FUNCTION(parameters)
If log level LOG_FUNCTION is enabled, this macro will output all input parameters separated by "...
std::map< uint16_t, uint8_t > m_uesTxMode
txMode of the UEs
std::map< uint16_t, std::vector< double > > m_ueCqi
Map of UEs' UL-CQI per RBG.
Time flowStart
flow start time
AttributeValue implementation for Boolean.
std::map< LteFlowId_t, FfMacSchedSapProvider::SchedDlRlcBufferReqParameters > m_rlcBufferReq
Vectors of UE's LC info.
#define NS_OBJECT_ENSURE_REGISTERED(type)
Register an Object subclass with the TypeId system.
virtual void ReportUlCqiInfo(const struct FfMacSchedSapProvider::SchedUlCqiInfoReqParameters ¶ms)=0
ReportUlCqiInfo.
std::map< uint16_t, SbMeasResult_s > m_a30CqiRxed
Map of UE's DL CQI A30 received.
Parameters of the CSCHED_UE_CONFIG_CNF primitive.
Parameters of the CSCHED_UE_RELEASE_REQ primitive.
void DoSchedUlNoiseInterferenceReq(const struct FfMacSchedSapProvider::SchedUlNoiseInterferenceReqParameters ¶ms)
Sched UL noise interference request function.
void DoCschedLcConfigReq(const struct FfMacCschedSapProvider::CschedLcConfigReqParameters ¶ms)
CSched LC config request function.
virtual bool IsDlRbgAvailableForUe(int i, uint16_t rnti)=0
Check if UE can be served on i-th RB in DL.
virtual bool IsUlRbgAvailableForUe(int i, uint16_t rnti)=0
Check if UE can be served on i-th RB in UL.
std::map< uint16_t, UlHarqProcessesDciBuffer_t > m_ulHarqProcessesDciBuffer
UL HARQ process DCI buffer.
enum ns3::UlCqi_s::Type_e m_type
type
Ptr< const AttributeAccessor > MakeBooleanAccessor(T1 a1)
Create an AttributeAccessor for a class data member, or a lone class get functor or set method...
void DoSchedUlSrInfoReq(const struct FfMacSchedSapProvider::SchedUlSrInfoReqParameters ¶ms)
Sched UL SR info request function.
std::vector< UlDciListElement_s > UlHarqProcessesDciBuffer_t
UL HARQ process DCI buffer vector.
std::vector< struct LogicalChannelConfigListElement_s > m_logicalChannelConfigList
logicalChannelConfigList
std::vector< uint16_t > m_sinr
SINR.
void DoSchedDlPagingBufferReq(const struct FfMacSchedSapProvider::SchedDlPagingBufferReqParameters ¶ms)
Sched DL paging buffer request function.
std::vector< uint8_t > DlHarqProcessesTimer_t
DL HARQ process timer vector typedef.
#define NS_ASSERT(condition)
At runtime, in debugging builds, if this condition is not true, the program prints the source file...
virtual uint16_t GetMinContinuousUlBandwidth()=0
Get the minimum continuous Ul bandwidth.
Hold a signed integer type.
int debtLimit
counter threshold that the flow cannot further borrow tokens from bank
#define NS_LOG_COMPONENT_DEFINE(name)
Define a Log component with a specific name.
std::vector< uint8_t > m_mcs
MCS.
void DoSchedDlCqiInfoReq(const struct FfMacSchedSapProvider::SchedDlCqiInfoReqParameters ¶ms)
Sched DL CQI info request function.
See section 4.3.2 ulDciListElement.
bool m_harqOn
m_harqOn when false inhibit the HARQ mechanisms (by default active)
uint32_t tokenPoolSize
current size of token pool (byte)
std::vector< struct UlDciListElement_s > m_dciList
DCI list.
#define NS_LOG_INFO(msg)
Use NS_LOG to output a message of level LOG_INFO.
#define NS_FATAL_ERROR(msg)
Report a fatal error with a message and terminate.
See section 4.3.10 buildRARListElement.
Parameters of the CSCHED_UE_CONFIG_UPDATE_IND primitive.
std::map< uint16_t, fdtbfqsFlowPerf_t > m_flowStatsUl
Map of UE statistics (per RNTI basis)
void DoSchedDlRachInfoReq(const struct FfMacSchedSapProvider::SchedDlRachInfoReqParameters ¶ms)
Sched DL RACH info request function.
Parameters of the CSCHED_LC_RELEASE_REQ primitive.
uint16_t m_nextRntiUl
RNTI of the next user to be served next scheduling in UL.
virtual uint8_t GetTpc(uint16_t rnti)=0
GetTpc.
virtual void SetLteFfrSapProvider(LteFfrSapProvider *s)
Set FFR SAP provider function.
std::vector< std::vector< struct RlcPduListElement_s > > m_rlcPduList
RLC PDU list.
uint8_t m_transmissionMode
transmission mode
uint32_t m_cqiTimersThreshold
Parameters of the SCHED_DL_TRIGGER_REQ primitive.
uint8_t m_logicalChannelIdentity
logical channel identity
virtual ~FdTbfqFfMacScheduler()
Destructor.
uint8_t m_harqProcess
HARQ process.
Ptr< const AttributeAccessor > MakeIntegerAccessor(T1 a1)
Create an AttributeAccessor for a class data member, or a lone class get functor or set method...
std::vector< RlcPduList_t > DlHarqRlcPduListBuffer_t
vector of the 8 HARQ processes per UE
Parameters of the SCHED_DL_MAC_BUFFER_REQ primitive.
Parameters of the SCHED_DL_PAGING_BUFFER_REQ primitive.
virtual void CschedUeConfigUpdateInd(const struct CschedUeConfigUpdateIndParameters ¶ms)=0
CSCHED_UE_UPDATE_IND.
virtual void SetFfMacSchedSapUser(FfMacSchedSapUser *s)
Set FF MAC sched SAP user function.
std::vector< struct RachListElement_s > m_rachList
RACH list.
std::vector< struct VendorSpecificListElement_s > m_vendorSpecificList
vendor specific list
uint8_t m_aggrLevel
The aggregation level.
FfMacSchedSapUser * m_schedSapUser
sched SAP user
std::map< uint16_t, std::vector< uint16_t > > m_allocationMaps
Map of previous allocated UE per RBG (used to retrieve info from UL-CQI)
std::map< uint16_t, DlHarqProcessesDciBuffer_t > m_dlHarqProcessesDciBuffer
DL HARQ process DCI buffer.
uint8_t HarqProcessAvailability(uint16_t rnti)
Return the availability of free process for the RNTI specified.
static TypeId GetTypeId(void)
Get the type ID.
std::map< uint16_t, DlHarqProcessesTimer_t > m_dlHarqProcessesTimer
DL HARQ process timer.
uint64_t packetArrivalRate
packet arrival rate( byte/s)
void DoCschedLcReleaseReq(const struct FfMacCschedSapProvider::CschedLcReleaseReqParameters ¶ms)
CSched LC release request function.
std::map< uint16_t, fdtbfqsFlowPerf_t > m_flowStatsDl
Map of UE statistics (per RNTI basis) in downlink.
Service Access Point (SAP) offered by the Frequency Reuse algorithm instance to the MAC Scheduler ins...
Parameters of the SCHED_UL_TRIGGER_REQ primitive.
uint32_t m_rbBitmap
RB bitmap.
Hold an unsigned integer type.
static uint8_t TxMode2LayerNum(uint8_t txMode)
Transmit mode 2 layer number.
bool m_cqiRequest
CQI request.
uint64_t bankSize
the number of bytes in token bank
std::vector< uint8_t > m_ndi
New data indicator.
uint8_t m_cceIndex
Control Channel Element index.
FfMacCschedSapProvider::CschedCellConfigReqParameters m_cschedCellConfig
Csched cell config.
LteFfrSapProvider * m_ffrSapProvider
FFR SAP provider.
virtual FfMacCschedSapProvider * GetFfMacCschedSapProvider()
Get FF MAC CSched SAP provider function.
int8_t m_tpc
Tx power control command.
virtual void CschedUeConfigCnf(const struct CschedUeConfigCnfParameters ¶ms)=0
CSCHED_UE_CONFIG_CNF.
struct UlCqi_s m_ulCqi
UL CQI.
std::vector< uint16_t > m_rachAllocationMap
RACH allocation map.
uint32_t m_tokenPoolSize
maximum size of token pool (byte)
std::map< uint16_t, uint32_t > m_p10CqiTimers
Map of UE's timers on DL CQI P01 received.
std::vector< uint8_t > m_logicalChannelIdentity
logical channel identity
#define NS_LOG_LOGIC(msg)
Use NS_LOG to output a message of level LOG_LOGIC.
Parameters of the SCHED_UL_NOISE_INTERFERENCE_REQ primitive.
uint8_t m_logicalChannelIdentity
logical channel identity
std::vector< struct CqiListElement_s > m_cqiList
CQI list.
uint8_t m_ulGrantMcs
MCS for UL grant (default 0)
std::vector< struct DlInfoListElement_s > m_dlInfoList
DL info list.
void DoSchedDlRlcBufferReq(const struct FfMacSchedSapProvider::SchedDlRlcBufferReqParameters ¶ms)
Sched DL RLC buffer request function.
std::map< uint16_t, uint32_t > m_ueCqiTimers
Map of UEs' timers on UL-CQI per RBG.
virtual void ReportDlCqiInfo(const struct FfMacSchedSapProvider::SchedDlCqiInfoReqParameters ¶ms)=0
ReportDlCqiInfo.
Implements the SCHED SAP and CSCHED SAP for a Frequency Domain Token Bank Fair Queue scheduler...
virtual void SchedDlConfigInd(const struct SchedDlConfigIndParameters ¶ms)=0
SCHED_DL_CONFIG_IND.
uint8_t m_tpc
Tx power control command.
Parameters of the API primitives.
int8_t m_pdcchPowerOffset
CCH power offset.
std::vector< uint16_t > m_tbsSize
The TBs size.
uint32_t m_creditableThreshold
threshold of flow credit
See section 4.3.9 rlcPDU_ListElement.
void DoSchedUlMacCtrlInfoReq(const struct FfMacSchedSapProvider::SchedUlMacCtrlInfoReqParameters ¶ms)
Sched UL MAC control info request function.
Every class exported by the ns3 library is enclosed in the ns3 namespace.
LteFfrSapUser * m_ffrSapUser
FFR SAP user.
uint8_t m_freqHopping
freq hopping
std::vector< DlDciListElement_s > DlHarqProcessesDciBuffer_t
DL HARQ process DCI buffer vector typedef.
Parameters of the CSCHED_LC_CONFIG_REQ primitive.
std::vector< uint8_t > m_rv
Redundancy version.
FdTbfqFfMacScheduler()
Constructor.
unsigned int LcActivePerFlow(uint16_t rnti)
LC Active per flow function.
void RefreshHarqProcesses()
Refresh HARQ processes according to the timers.
std::map< uint16_t, uint8_t > m_dlHarqCurrentProcessId
DL HARQ current process ID.
MemberCschedSapProvider class.
virtual std::vector< bool > GetAvailableUlRbg()=0
Get vector of available RB in UL for this Cell.
FfMacCschedSapProvider * m_cschedSapProvider
CSched SAP provider.
uint64_t tokenGenerationRate
token generation rate ( byte/s )
virtual void SchedUlConfigInd(const struct SchedUlConfigIndParameters ¶ms)=0
SCHED_UL_CONFIG_IND.
uint8_t m_ulIndex
UL index.
static Time Now(void)
Return the current simulation virtual time.
double EstimateUlSinr(uint16_t rnti, uint16_t rb)
Estimate UL SNR function.
std::map< uint16_t, DlHarqRlcPduListBuffer_t > m_dlHarqProcessesRlcPduListBuffer
DL HARQ process RLC PDU list buffer.
UlCqiFilter_t m_ulCqiFilter
UL CQI filter.
uint16_t m_dlBandwidth
DL badnwidth.
int GetRbgSize(int dlbandwidth)
Get RBG size function.
This abstract base class identifies the interface by means of which the helper object can plug on the...
#define NS_ASSERT_MSG(condition, message)
At runtime, in debugging builds, if this condition is not true, the program prints the message to out...
FfMacCschedSapUser class.
enum Result_e m_result
result
uint8_t m_nrOfPdcchOfdmSymbols
number of PDCCH OFDM symbols
Parameters of the SCHED_DL_CQI_INFO_REQ primitive.
std::vector< struct MacCeListElement_s > m_macCeList
MAC CE list.
Parameters of the API primitives.
uint32_t burstCredit
the maximum number of tokens connection i can borrow from the bank each time
virtual LteFfrSapUser * GetLteFfrSapUser()
Get FFR SAP user function.
std::vector< struct RachListElement_s > m_rachList
RACH list.
static double fpS11dot3toDouble(uint16_t val)
Convert from fixed point S11.3 notation to double.
int counter
the number of token borrow or given to token bank
std::vector< uint8_t > UlHarqProcessesStatus_t
UL HARQ process status vector.
void DoSchedUlCqiInfoReq(const struct FfMacSchedSapProvider::SchedUlCqiInfoReqParameters ¶ms)
Sched UL CQI info request function.
#define NS_ABORT_MSG_IF(cond, msg)
Abnormal program termination if a condition is true, with a message.
std::vector< uint8_t > DlHarqProcessesStatus_t
DL HARQ process status vector typedef.
Parameters of the SCHED_UL_CQI_INFO_REQ primitive.
virtual void DoDispose(void)
Destructor implementation.
static uint32_t BsrId2BufferSize(uint8_t val)
Convert BSR ID to buffer size.
uint8_t m_transmissionMode
transmission mode
Template for the implementation of the LteFfrSapUser as a member of an owner class of type C to which...
void DoSchedDlTriggerReq(const struct FfMacSchedSapProvider::SchedDlTriggerReqParameters ¶ms)
Sched DL trigger request function.
FfMacSchedSapProvider * m_schedSapProvider
sched SAP provider
void RefreshDlCqiMaps(void)
Refresh DL CQI maps function.
uint16_t m_ulBandwidth
UL bandwidth.
Parameters of the API primitives.
Parameters of the SCHED_UL_MAC_CTRL_INFO_REQ primitive.
#define NS_LOG_DEBUG(msg)
Use NS_LOG to output a message of level LOG_DEBUG.
std::map< uint16_t, UlHarqProcessesStatus_t > m_ulHarqProcessesStatus
UL HARQ process status.
virtual std::vector< bool > GetAvailableDlRbg()=0
Get vector of available RBG in DL for this Cell.
Ptr< const AttributeChecker > MakeBooleanChecker(void)
void DoSchedDlMacBufferReq(const struct FfMacSchedSapProvider::SchedDlMacBufferReqParameters ¶ms)
Sched DL MAC buffer request function.
FfMacCschedSapUser * m_cschedSapUser
Csched SAP user.
void DoSchedUlTriggerReq(const struct FfMacSchedSapProvider::SchedUlTriggerReqParameters ¶ms)
Sched UL trigger request function.
std::vector< DlInfoListElement_s > m_dlInfoListBuffered
HARQ retx buffered.
Parameters of the SCHED_UL_SR_INFO_REQ primitive.
#define NS_LOG_ERROR(msg)
Use NS_LOG to output a message of level LOG_ERROR.
Parameters of the SCHED_DL_RACH_INFO_REQ primitive.
Parameters of the SCHED_UL_CONFIG_IND primitive.
std::map< uint16_t, DlHarqProcessesStatus_t > m_dlHarqProcessesStatus
DL HARQ process status.
uint32_t m_creditLimit
flow credit limit (byte)
MemberSchedSapProvider class.
Parameters of the CSCHED_UE_CONFIG_REQ primitive.
uint8_t m_dai
DL assignment index.
std::map< uint16_t, uint8_t > m_ulHarqCurrentProcessId
UL HARQ current process ID.
virtual FfMacSchedSapProvider * GetFfMacSchedSapProvider()
Get FF MAC sched SAP provider function.
uint32_t maxTokenPoolSize
maximum size of token pool (byte)
struct DlDciListElement_s m_dci
DCI.
std::vector< struct BuildRarListElement_s > m_buildRarList
build rar list
std::map< uint16_t, uint8_t > m_p10CqiRxed
Map of UE's DL CQI P01 received.
void RefreshUlCqiMaps(void)
Refresh UL CQI maps function.
Ptr< const AttributeAccessor > MakeUintegerAccessor(T1 a1)
Create an AttributeAccessor for a class data member, or a lone class get functor or set method...
a unique identifier for an interface.
uint8_t m_resAlloc
The type of resource allocation.
static const int FdTbfqType0AllocationRbg[4]
FdTbfqType0AllocationRbg value array.
TypeId SetParent(TypeId tid)
Set the parent TypeId.
void DoCschedUeReleaseReq(const struct FfMacCschedSapProvider::CschedUeReleaseReqParameters ¶ms)
CSched UE release request function.
void UpdateUlRlcBufferInfo(uint16_t rnti, uint16_t size)
Update UL RLC buffer info function.
void DoCschedUeConfigReq(const struct FfMacCschedSapProvider::CschedUeConfigReqParameters ¶ms)
CSched UE config request function.
uint8_t UpdateHarqProcessId(uint16_t rnti)
Update and return a new process Id for the RNTI specified.
int m_debtLimit
flow debt limit (byte)
std::map< uint16_t, uint32_t > m_ceBsrRxed
Map of UE's buffer status reports received.
void UpdateDlRlcBufferInfo(uint16_t rnti, uint8_t lcid, uint16_t size)
Update DL RLC buffer info function.
void TransmissionModeConfigurationUpdate(uint16_t rnti, uint8_t txMode)
Transmisson mode config update function.
std::vector< struct BuildDataListElement_s > m_buildDataList
build data list
uint8_t m_ueTxAntennaSelection
UE antenna selection.
See section 4.3.8 builDataListElement.