Ieee80211OfdmErrorModel¶
Package: inet.physicallayer.wireless.ieee80211.bitlevel.errormodel
compound module Ieee80211OfdmErrorModel
This is the error model for the layered IEEE 802.11 OFDM PHY infrastructure (IEEE 802.11-2012, Clause 18). OFDM means that the physical layer uses OFDM modulation.
The Ieee80211OfdmErrorModel, depending on the level of detail
(see: Ieee80211LayeredOfdmTransmitter and Ieee80211LayeredOfdmReceiver),
produces erroneous bits, symbols, samples, or simply
determines whether a packet is erroneous or not.
The error model has built-in methods to approximate the corresponding error rates as a function of the signal-to-noise ratio, bandwidth, and other characteristics of the radio channel and the OFDM subcarrier modulations.
If you don’t want to use these approximations, you can set your own error rates for the signal (IEEE 802.11-2012, 18.3.4) and data field (18.3.5).
Inheritance diagram¶
Extends¶
Name |
Type |
Description |
|---|---|---|
compound module |
(no description) |
Parameters¶
Name |
Type |
Default value |
Description |
|---|---|---|---|
displayStringTextFormat |
string |
“” |
Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information |
corruptionMode |
string |
“packet” |
|
snirMode |
string |
“min” |
|
snirOffset |
double |
0dB |
Offset the calculated SNIR before further computing the PER, BER, SER or corrupt bits and symbols |
symbolCorruptionMode |
string |
“vectorial” |
|
dataSymbolErrorRate |
double |
nan |
|
dataBitErrorRate |
double |
nan |
|
signalSymbolErrorRate |
double |
nan |
|
signalBitErrorRate |
double |
nan |
Properties¶
Name |
Value |
Description |
|---|---|---|
class |
Ieee80211OfdmErrorModel |
|
display |
i=block/broadcast |
Source code¶
// This is the error model for the layered IEEE 802.11
// OFDM PHY infrastructure (IEEE 802.11-2012, Clause 18).
// OFDM means that the physical layer uses OFDM modulation.
//
// The `Ieee80211OfdmErrorModel`, depending on the level of detail
// (see: ~Ieee80211LayeredOfdmTransmitter and ~Ieee80211LayeredOfdmReceiver),
// produces erroneous bits, symbols, samples, or simply
// determines whether a packet is erroneous or not.
//
// The error model has built-in methods to approximate the
// corresponding error rates as a function of the signal-to-noise
// ratio, bandwidth, and other characteristics of the radio
// channel and the OFDM subcarrier modulations.
//
// If you don't want to use these approximations, you can set
// your own error rates for the signal (IEEE 802.11-2012,
// 18.3.4) and data field (18.3.5).
//
module Ieee80211OfdmErrorModel extends Ieee80211NistErrorModel like ILayeredErrorModel
{
parameters:
string symbolCorruptionMode @enum("1bit", "uniform", "vectorial") = default("vectorial");
double dataSymbolErrorRate = default(nan);
double dataBitErrorRate = default(nan);
double signalSymbolErrorRate = default(nan);
double signalBitErrorRate = default(nan);
@class(Ieee80211OfdmErrorModel);
@display("i=block/broadcast");
}
File: src/inet/physicallayer/wireless/ieee80211/bitlevel/errormodel/Ieee80211OfdmErrorModel.ned