mimo: Remove leftover intuniform() calls, and update fingerprints

Those calles were left there by the previous commits, to preserve
simulation fingerprints.

This step affects RNG stream usage, and thus changes the simulations'
trajectories (and thus fingerprints).

Author: avarga

src/simu5g/common/cellInfo/CellInfo.cc

@@ -104,8 +104,6 @@ void CellInfo::detachUser(MacNodeId nodeId)
 
 void CellInfo::attachUser(MacNodeId nodeId)
 {
-    intuniform(0, binder_->phyPisaData.maxChannel() - 1); // consume random number to keep fingerprint
-    // add UE to cellInfo structures (simplified - MIMO functionality removed)
 }
 
 unsigned int CellInfo::getNumBands()

src/simu5g/stack/mac/LteMacUeD2D.cc

@@ -775,7 +775,6 @@ UserTxParams *LteMacUeD2D::getPreconfiguredTxParams()
     txParams->writeTxMode(TRANSMIT_DIVERSITY);
     Rank ri = 1;                                              // rank for TxD is one
     txParams->writeRank(ri);
-    intuniform(1, pow(ri, (double)2)); // consume random number
 
     Cqi cqi = par("d2dCqi");
     if (cqi < 0 || cqi > 15) {

src/simu5g/stack/mac/amc/AmcPilotD2D.cc

@@ -25,7 +25,6 @@ void AmcPilotD2D::setPreconfiguredTxParams(Cqi cqi)
     preconfiguredTxParams_->writeTxMode(TRANSMIT_DIVERSITY);
     Rank ri = 1;                                              // rank for TxD is one
     preconfiguredTxParams_->writeRank(ri);
-    intuniform(getEnvir()->getRNG(0), 1, pow(ri, (double)2));  // consume random number
 
     if (cqi < 0 || cqi > 15)
         throw cRuntimeError("AmcPilotD2D::setPreconfiguredTxParams - CQI %hu is not a valid value", cqi);

src/simu5g/stack/phy/LtePhyUe.cc

@@ -119,13 +119,8 @@ void LtePhyUe::initialize(int stage)
     }
     else if (stage == INITSTAGE_SIMU5G_CELLINFO_CHANNELUPDATE) { //TODO being fwd, eliminate stage
         // get cellInfo at this stage because the next hop of the node is registered in the Ip2Nic module at the INITSTAGE_SIMU5G_NETWORK_LAYER
-        if (masterId_ != NODEID_NONE) {
+        if (masterId_ != NODEID_NONE)
             cellInfo_ = binder_->getCellInfoByNodeId(nodeId_);
-            intuniform(0, binder_->phyPisaData.maxChannel() - 1);
-            if (cellInfo_ != nullptr) {
-                intuniform(1, binder_->phyPisaData.maxChannel2()); // RNG call to preserve fingerprint
-            }
-        }
         else
             cellInfo_ = nullptr;
     }
@@ -370,16 +365,9 @@ void LtePhyUe::doHandover()
         cellInfo_->detachUser(nodeId_);
 
     if (masterId_ != NODEID_NONE) {
-        CellInfo *oldCellInfo = cellInfo_;
         LteMacEnb *newMacEnb = check_and_cast<LteMacEnb *>(binder_->getMacByNodeId(masterId_));
-        CellInfo *newCellInfo = newMacEnb->getCellInfo();
-        newCellInfo->attachUser(nodeId_);
-        cellInfo_ = newCellInfo;
-        if (oldCellInfo == nullptr) {
-            // first time the UE is attached to someone
-            intuniform(0, binder_->phyPisaData.maxChannel() - 1);
-            intuniform(1, binder_->phyPisaData.maxChannel2());  // RNG call to preserve fingerprint
-        }
+        cellInfo_ = newMacEnb->getCellInfo();
+        cellInfo_->attachUser(nodeId_);
     }
 
     // update DL feedback generator

src/simu5g/stack/phy/NrPhyUe.cc

@@ -341,16 +341,9 @@ void NrPhyUe::doHandover()
         cellInfo_->detachUser(nodeId_);
 
     if (masterId_ != NODEID_NONE) {
-        CellInfo *oldCellInfo = cellInfo_;
         LteMacEnb *newMacEnb = check_and_cast<LteMacEnb *>(binder_->getMacByNodeId(masterId_));
-        CellInfo *newCellInfo = newMacEnb->getCellInfo();
-        newCellInfo->attachUser(nodeId_);
-        cellInfo_ = newCellInfo;
-        if (oldCellInfo == nullptr) {
-            // first time the UE is attached to someone
-            intuniform(0, binder_->phyPisaData.maxChannel() - 1);
-            intuniform(1, binder_->phyPisaData.maxChannel2());  // RNG call to preserve fingerprint
-        }
+        cellInfo_ = newMacEnb->getCellInfo();
+        cellInfo_->attachUser(nodeId_);
 
         // send a self-message to schedule the possible mode switch at the end of the TTI (after all UEs have performed the handover)
         cMessage *msg = new cMessage("doModeSwitchAtHandover");