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Modify LteMiErrorModel::GetTbError for working with pow() instead of successive multiplications

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mmiozzo
2012-05-22 17:12:17 +02:00
parent a6422cac46
commit de0dc4e1e3
1 changed files with 4 additions and 12 deletions
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16
src/lte/model/lte-mi-error-model.cc
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@@ -457,18 +457,10 @@ LteMiErrorModel::GetTbError (const SpectrumValue& sinr, const std::vector<int>&
double errorRate = 1.0;
if (C!=1)
{
for (uint32_t i = 0; i < Cplus; i++)
{
double cbler = MappingMiBler (MI, mcs, Kplus);
NS_LOG_LOGIC (" CBLER " << cbler);
errorRate *= (1.0 - cbler);
}
for (uint32_t i = 0; i < Cminus; i++)
{
double cbler = MappingMiBler (MI, mcs, Kminus);
NS_LOG_LOGIC (" CBLER " << cbler);
errorRate *= (1.0 - cbler);
}
double cbler = MappingMiBler (MI, mcs, Kplus);
errorRate *= pow (1.0 - cbler, Cplus);
cbler = MappingMiBler (MI, mcs, Kminus);
errorRate *= pow (1.0 - cbler, Cminus);
errorRate = 1.0 - errorRate;
}
else