private float CalculateDlTotalLoss(IACell carrier, User user, LinkLossStruct ulLinkLossStruct, bool isLTECell)
{
if (isLTECell)
{
LTECell lteCarrier = carrier as LTECell;
return CalculateDlTotalLoss(lteCarrier, user, ulLinkLossStruct);
}
else
{
RelayCell relayCarrier = carrier as RelayCell;
return CalculateDlTotalLoss(relayCarrier, user, ulLinkLossStruct);
}
}
///// <summary>
///// backhaul链路上下行损耗 未完成
///// </summary>
///// <param name="cell"></param>
///// <param name="user"></param>
///// <returns></returns>
//private LinkLossStruct[] GetBackhaulUlAndDlLinkLoss(Transceiver cell, User relayUser)
//{
// LinkLossStruct[] structArray = new LinkLossStruct[2];
// this.m_StructAntennaParam.MsX = relayUser.X;
// this.m_StructAntennaParam.MsY = relayUser.Y;
// this.m_StructAntennaParam.MsHeight = this.m_GeoInfo.GetValueByGeoXYPoint(relayUser.X, relayUser.Y, DemDataType.Height);
// float[][] numArray = this.m_iplCalDataVstr.GetPointBackhaulPathLoss(cell, relayUser.X, relayUser.Y);
// float penetrationLoss = 0f;
// if ((user.Clutter != null) && user.IsIndoor)
// {
// short buildHeight = 0;
// buildHeight = this.m_GeoInfo.GetValueByGeoXYPoint(user.X, user.Y, DemDataType.Building);
// penetrationLoss = (float)this.GetPenetrationLoss(user.Clutter.Id, buildHeight);
// }
// //int key = tranceiver.ID;
// //float loss = 0f;
// //if (!m_TranceiverClutterloss.TryGetValue(key, out loss))
// //{
// // ClutterParamsResult clutterParam = ConfingClutter(tranceiver);
// // loss += GetShadowloss(clutterParam.ShadowStd, isShadow, coverageProb);
// // loss += GetIndoorloss(isIndoorCov, clutterParam);
// // m_TranceiverClutterloss.Add(key, loss);
// //}
// //return loss;
// ////relay一侧设备损耗
// //relayUser.Terminal.Reception;
// //BtsEquipment btsEquipment = relayCell.ParentRN.Equipment;
// //List<AntConfig> antConfigs = new List<AntConfig>();
// //antConfigs.Add(relayCell.CellToUEAnt);
// double noiseFigureOfBts = 0;// Transceiver.CalculateNoiseFigureOfBts(antConfigs, (double)btsEquipment.NoiseFigure);
// float num7 = (float)noiseFigureOfBts + penetrationLoss;
// structArray[0].pathLoss = numArray[0][0];
// structArray[0].otherTotalLoss = num7;
// structArray[1].pathLoss = numArray[0][1];
// structArray[1].otherTotalLoss = num7 + this.m_StructAntennaParam.AntConfigSetUp.DlTotalLoss;
// return structArray;
//}
/// <summary>
/// access链路上下行损耗
/// </summary>
/// <param name="cell"></param>
/// <param name="user"></param>
/// <returns></returns>
private LinkLossStruct[] GetAccessUlAndDlLinkLoss(RelayCell cell, User user)
{
LinkLossStruct[] structArray = new LinkLossStruct[2];
this.m_StructAntennaParam.MsX = user.X;
this.m_StructAntennaParam.MsY = user.Y;
this.m_StructAntennaParam.MsHeight = this.m_GeoInfo.GetValueByGeoXYPoint(user.X, user.Y, DemDataType.Height);
float[][] numArray = m_iGetRelayUEPathLoss.GetRelayUEPointPathLoss(cell, user.X, user.Y);
float penetrationLoss = 0f;
if ((user.Clutter != null) && user.IsIndoor)
{
short buildHeight = 0;
buildHeight = this.m_GeoInfo.GetValueByGeoXYPoint(user.X, user.Y, DemDataType.Building);
penetrationLoss = (float)this.GetPenetrationLoss(user.Clutter.Id, buildHeight);
}
float bodyLoss = (user.Service as UnionPsService).BodyLoss;
float loss = user.Terminal.NetTerminalList[0].Loss;
float attenuation = user.Terminal.Attenuation;
float gain = user.Terminal.Gain;
float num7 = (((bodyLoss + loss) + attenuation) - user.Terminal.Gain) + penetrationLoss;
structArray[0].pathLoss = numArray[0][0];
structArray[0].otherTotalLoss = num7;
structArray[1].pathLoss = numArray[0][1];
structArray[1].otherTotalLoss = num7 + this.m_StructAntennaParam.AntConfigSetUp.DlTotalLoss;
return structArray;
}
/// <summary>
/// backhaul链路上下行损耗 未完成
/// </summary>
/// <param name="cell"></param>
/// <param name="user"></param>
/// <returns></returns>
private LinkLossStruct[] GetBackhaulUlAndDlLinkLoss(Transceiver cell, RelayCell relayCell)
{
LinkLossStruct[] structArray = new LinkLossStruct[2];
this.m_StructAntennaParam.MsX = relayCell.ParentRN.X;
this.m_StructAntennaParam.MsY = relayCell.ParentRN.Y;
this.m_StructAntennaParam.MsHeight = this.m_GeoInfo.GetValueByGeoXYPoint(relayCell.ParentRN.X, relayCell.ParentRN.Y, DemDataType.Height);
float[][] numArray = this.m_iplCalDataVstr.GetPointBackhaulPathLoss(cell, relayCell.ParentRN.X, relayCell.ParentRN.Y);
float penetrationLoss = 0f;
//todo 判断Relay是否是室内，是的话加穿透损耗
//if ((user.Clutter != null) && user.IsIndoor)
//{
// short buildHeight = 0;
// buildHeight = this.m_GeoInfo.GetValueByGeoXYPoint(user.X, user.Y, DemDataType.Building);
// penetrationLoss = (float)this.GetPenetrationLoss(user.Clutter.Id, buildHeight);
//}
//int key = tranceiver.ID;
//float loss = 0f;
//if (!m_TranceiverClutterloss.TryGetValue(key, out loss))
//{
// ClutterParamsResult clutterParam = ConfingClutter(tranceiver);
// loss += GetShadowloss(clutterParam.ShadowStd, isShadow, coverageProb);
// loss += GetIndoorloss(isIndoorCov, clutterParam);
// m_TranceiverClutterloss.Add(key, loss);
//}
//return loss;
//relay一侧设备损耗
BtsEquipment btsEquipment = relayCell.ParentRN.Equipment;
List<AntConfig> antConfigs = new List<AntConfig>();
antConfigs.Add(relayCell.CellToUEAnt);
double noiseFigureOfBts = Transceiver.CalculateNoiseFigureOfBts(antConfigs, (double)btsEquipment.NoiseFigure);
float num7 = (float)noiseFigureOfBts + penetrationLoss;
//backhaul的路损计算减去一个15dB的偏置值
num7 -= 15;
structArray[0].pathLoss = numArray[0][0];
structArray[0].otherTotalLoss = num7;
structArray[1].pathLoss = numArray[0][1];
structArray[1].otherTotalLoss = num7 + this.m_StructAntennaParam.AntConfigSetUp.DlTotalLoss;
return structArray;
}
private LinkLossStruct[] GetMultUlAndDlLinkLoss(Transceiver cell, User user)
{
LinkLossStruct[] structArray = new LinkLossStruct[2];
LinkLossStruct[] structArray2 = new LinkLossStruct[2];
LinkLossStruct[] structArray3 = new LinkLossStruct[2];
this.m_StructAntennaParam.MsX = user.X;
this.m_StructAntennaParam.MsY = user.Y;
this.m_StructAntennaParam.MsHeight = this.m_GeoInfo.GetValueByGeoXYPoint(user.X, user.Y, DemDataType.Height);
float penetrationLoss = 0f;
if ((user.Clutter != null) && user.IsIndoor)
{
short buildHeight = 0;
buildHeight = this.m_GeoInfo.GetValueByGeoXYPoint(user.X, user.Y, DemDataType.Building);
penetrationLoss = (float) this.GetPenetrationLoss(user.Clutter.Id, buildHeight);
}
for (int i = 0; i < cell.AntConfiguration.Count; i++)
{
AntConfig config = cell.AntConfiguration[i];
float[][] numArray = this.m_iplCalDataVstr.GetPointPathLoss(cell, config.AntennaID, user.X, user.Y);
this.m_StructAntennaParam.AntConfigSetUp = config;
float bodyLoss = (user.Service as UnionPsService).BodyLoss;
float loss = user.Terminal.NetTerminalList[0].Loss;
float attenuation = user.Terminal.Attenuation;
float gain = user.Terminal.Gain;
float num8 = (((bodyLoss + loss) + attenuation) - user.Terminal.Gain) + penetrationLoss;
structArray[0].pathLoss = numArray[0][0];
structArray[0].otherTotalLoss = num8;
structArray[1].pathLoss = numArray[0][1];
structArray[1].otherTotalLoss = num8 + this.m_StructAntennaParam.AntConfigSetUp.DlTotalLoss;
structArray2[0].pathLoss += 1f / ((float) UnitTrans.dBto((double) (structArray[0].pathLoss + structArray[0].otherTotalLoss)));
structArray2[1].pathLoss += cell.AntConfiguration[i].TxPowerRatio / ((float) UnitTrans.dBto((double) (structArray[1].pathLoss + structArray[1].otherTotalLoss)));
}
structArray3[0].pathLoss = -1f * ((float) UnitTrans.todB((double) structArray2[0].pathLoss));
structArray3[0].otherTotalLoss = 0f;
structArray3[1].pathLoss = -1f * ((float) UnitTrans.todB((double) structArray2[1].pathLoss));
structArray3[1].otherTotalLoss = 0f;
return structArray3;
}
/// <summary>
/// access路损
/// </summary>
/// <param name="carrier"></param>
/// <param name="userList"></param>
/// <returns></returns>
public LinkLossStruct[][][] GetAccessLinkLoss(RelayCell carrier, List<User> userList)
{
LinkLossStruct[] ulAndDlLinkLoss;
int num;
LinkLossStruct[][][] structArray = new LinkLossStruct[userList.Count][][];
Transceiver parent = carrier.Parent;
this.m_StructAntennaParam.IsSimple = false;
isRelayOutdoorAntenna(carrier);
for (num = 0; num < userList.Count; num++)
{
structArray[num] = new LinkLossStruct[][] { new LinkLossStruct[2] };
ulAndDlLinkLoss = GetAccessUlAndDlLinkLoss(carrier, userList[num]);
structArray[num][0][0] = ulAndDlLinkLoss[0];
structArray[num][0][1] = ulAndDlLinkLoss[1];
}
return structArray;
}
/// <summary>
/// backhaul路损 仿真
/// </summary>
/// <param name="carrier"></param>
/// <param name="userList"></param>
/// <returns></returns>
public LinkLossStruct[][][] GetBackhaulLinkLoss(LTECell carrier, List<RelayCell> rcList)
{
LinkLossStruct[] ulAndDlLinkLoss;
int num;
LinkLossStruct[][][] structArray = new LinkLossStruct[rcList.Count][][];
Transceiver parent = carrier.Parent;
this.m_StructAntennaParam.IsSimple = false;
//if (parent.AntConfiguration.Count == 1)
//{
this.isOutdoorAntenna(parent);
for (num = 0; num < rcList.Count; num++)
{
structArray[num] = new LinkLossStruct[][] { new LinkLossStruct[2] };
ulAndDlLinkLoss = GetBackhaulUlAndDlLinkLoss(parent, rcList[num]);
structArray[num][0][0] = ulAndDlLinkLoss[0];
structArray[num][0][1] = ulAndDlLinkLoss[1];
}
return structArray;
//}
//for (num = 0; num < rcList.Count; num++)
//{
// structArray[num] = new LinkLossStruct[][] { new LinkLossStruct[2] };
// ulAndDlLinkLoss = this.GetMultUlAndDlLinkLoss(parent, rcList[num]);
// structArray[num][0][0] = ulAndDlLinkLoss[0];
// structArray[num][0][1] = ulAndDlLinkLoss[1];
//}
//return structArray;
}
public LinkLossStruct[][][] GetLinkLoss(LTECell carrier, List<User> userList)
{
LinkLossStruct[] ulAndDlLinkLoss;
int num;
LinkLossStruct[][][] structArray = new LinkLossStruct[userList.Count][][];
Transceiver parent = carrier.Parent;
this.m_StructAntennaParam.IsSimple = false;
if (parent.AntConfiguration.Count == 1)
{
this.isOutdoorAntenna(parent);
for (num = 0; num < userList.Count; num++)
{
structArray[num] = new LinkLossStruct[][] { new LinkLossStruct[2] };
ulAndDlLinkLoss = this.GetUlAndDlLinkLoss(parent, userList[num]);
structArray[num][0][0] = ulAndDlLinkLoss[0];
structArray[num][0][1] = ulAndDlLinkLoss[1];
}
return structArray;
}
for (num = 0; num < userList.Count; num++)
{
structArray[num] = new LinkLossStruct[][] { new LinkLossStruct[2] };
ulAndDlLinkLoss = this.GetMultUlAndDlLinkLoss(parent, userList[num]);
structArray[num][0][0] = ulAndDlLinkLoss[0];
structArray[num][0][1] = ulAndDlLinkLoss[1];
}
return structArray;
}
private float CalculateDlTotalLoss(LTECell carrier, User user, LinkLossStruct dlLinkLossStruct)
{
if (dlLinkLossStruct.pathLoss == float.MinValue)
{
return float.MaxValue;
}
double num = 0.0;
float userClutterModeDiviation = UserManager.getInstance().GetUserClutterModeDiviation(this.m_SubSysInterface, user);
dlLinkLossStruct.pathLoss = Math.Max(dlLinkLossStruct.pathLoss, 73.35696f);
float num3 = this.CalculateShadowFadeValue(carrier, user, this.m_Coefficientabc, userClutterModeDiviation);
num = dlLinkLossStruct.pathLoss + num3;
double num4 = Math.Sqrt(((carrier.Parent.X - user.X) * (carrier.Parent.X - user.X)) + ((carrier.Parent.Y - user.Y) * (carrier.Parent.Y - user.Y)));
//Commented by wj
//×ÔÓɿռ䴫²¥ËðºÄ
double num5 = 32.4 + (20.0 * Math.Log10((carrier.FreqBand.DLFrequency * num4) / 1000.0));
num = (num < num5) ? num5 : num;
num += dlLinkLossStruct.otherTotalLoss;
return (float) num;
}
private LinkLossStruct[][][] CalcUserPathLoss(LTECell carrier, List<User> userList, bool isUse3GPP)
{
LinkLossStruct[][][] structArray = new LinkLossStruct[userList.Count][][];
for (int i = 0; i < userList.Count; i++)
{
User user = userList[i];
float num2 = this.GetUlPathLoss(carrier, user, isUse3GPP);
float num3 = this.globalObj.m_PenatrateLoss + this.CalculateUlEquipmentLoss(carrier, user);
float num4 = this.GetDlPathLoss(carrier, user, isUse3GPP);
float num5 = this.globalObj.m_PenatrateLoss + this.CalculateDlEquipmentLoss(carrier, user);
structArray[i] = new LinkLossStruct[][] { new LinkLossStruct[2] };
structArray[i][0][0].pathLoss = num2;
structArray[i][0][0].otherTotalLoss = num3;
structArray[i][0][1].pathLoss = num4;
structArray[i][0][1].otherTotalLoss = num5;
}
return structArray;
}
private float CalculateUlTotalLoss(RelayCell carrier, User user, LinkLossStruct ulLinkLossStruct)
{
if (ulLinkLossStruct.pathLoss == float.MinValue)
{
return float.MaxValue;
}
double num = 0.0;
float userClutterModeDiviation = UserManager.getInstance().GetUserClutterModeDiviation(this.m_SubSysInterface, user);
ulLinkLossStruct.pathLoss = Math.Max(ulLinkLossStruct.pathLoss, 73.35696f);
num = ulLinkLossStruct.pathLoss + this.CalculateShadowFadeValue(carrier, user, this.m_Coefficientabc, userClutterModeDiviation);
double num3 = Math.Sqrt(((carrier.ParentRN.X - user.X) * (carrier.ParentRN.X - user.X)) + ((carrier.ParentRN.Y - user.Y) * (carrier.ParentRN.Y - user.Y)));
double num4 = 32.4 + (20.0 * Math.Log10((carrier.FreqBand.ULFrequency * num3) / 1000.0));
num = (num < num4) ? num4 : num;
num += ulLinkLossStruct.otherTotalLoss;
return (float)num;
}
