802.11be (Wi-Fi 7)
Model EHT-related signal reception functionality.
Functions
Waveform Detection and Synchronization
wlanPacketDetect | Estimate timing offset of OFDM packet using L-STF |
wlanFormatDetect | Detect packet format |
wlanSymbolTimingEstimate | Fine symbol timing estimate using L-LTF |
wlanEHTTrackPilotError | Track errors using pilot subcarriers of EHT waveform (Since R2023a) |
wlanCoarseCFOEstimate | Perform coarse CFO estimation |
wlanFineCFOEstimate | Perform fine CFO estimation |
wlanSampleRate | Nominal sample rate |
channelDelay | Channel timing delay (Since R2020a) |
frequencyOffset | Apply frequency offset to input signal (Since R2022a) |
Channel and Noise Estimation
wlanLLTFChannelEstimate | Channel estimation using L-LTF |
wlanLLTFNoiseEstimate | Noise estimation using L-LTF or S1G-LTF1 (Since R2023a) |
wlanEHTDataNoiseEstimate | Estimate noise using EHT-Data field (Since R2023b) |
wlanEHTLTFChannelEstimate | Estimate channel using EHT-LTF (Since R2023a) |
wlanPreEHTChannelEstimate | Channel estimation using pre-EHT fields (Since R2023b) |
OFDM Demodulation and Equalization
wlanFieldIndices | PPDU field indices |
wlanEHTDemodulate | Demodulate fields of EHT waveform (Since R2023a) |
wlanEHTOFDMInfo | OFDM information for EHT transmission (Since R2023a) |
wlanEHTEqualize | Equalize demodulated EHT field symbols (Since R2023b) |
wlanLLTFDemodulate | Demodulate L-LTF waveform |
Signal Recovery
wlanEHTRecoveryConfig | Store parameters recovered from EHT transmission (Since R2023b) |
wlanUSIGBitRecover | Recover information bits in U-SIG field (Since R2023b) |
wlanEHTSIGCommonBitRecover | Recover common field bits in EHT-SIG field (Since R2023b) |
wlanEHTSIGUserBitRecover | Recover user field bits in EHT-SIG field (Since R2023b) |
wlanEHTDataBitRecover | Recover bits from EHT-Data field (Since R2023a) |
interpretEHTSIGCommonBits | Interpret EHT-SIG common field bits and update EHT MU transmission parameters (Since R2023b) |
interpretEHTSIGUserBits | Interpret EHT-SIG user field bits and update EHT MU transmission parameters (Since R2023b) |
interpretUSIGBits | Interpret U-SIG field bits and update EHT transmission parameters (Since R2023b) |
Bit-Level Processing
wlanScramble | Scramble and descramble binary input sequence |
wlanConstellationDemap | Constellation demapping |
wlanStreamDeparse | Stream-deparse spatial streams |
wlanBCCDecode | BCC-decode input data |
Topics
- Overview of Wi-Fi 7 (IEEE 802.11be)
Learn the concepts of IEEE® 802.11be or Wi-Fi® 7 standard.
Featured Examples
Recover and Analyze Packets in 802.11 Waveform
Blindly detect, decode, and analyze IEEE 802.11™ packets in a waveform.
Recovery Procedure for an 802.11be Packet
Detect a packet and decode payload bits in an IEEE 802.11be waveform.
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