psduLength
Syntax
Description
Examples
Get PSDU Length for EHT Transmission
Parameterize an extremely high-throughput multi-user (EHT MU) transmission by creating an OFDMA wlanEHTMUConfig
object. Set the allocation index to 5. This setting specifies seven RUs with one user each. Two of the RUs are 52-tone and the remaining five are 26-tone. The channel bandwidth is 20 MHz.
cfgEHTMU = wlanEHTMUConfig(5);
Get and display the PSDU length for the configured transmission.
length = psduLength(cfgEHTMU)
length = 1×7
100 100 202 100 100 100 202
Input Arguments
cfg
— EHT transmission parameters
wlanEHTMUConfig
object | wlanEHTTBConfig
object | wlanEHTRecoveryConfig
object
EHT transmission parameters, specified as a wlanEHTMUConfig
, wlanEHTTBConfig
, or wlanEHTRecoveryConfig
object.
Output Arguments
length
— PSDU length
positive integer | vector
PSDU length, in bytes, returned as a positive integer or row vector of size 1-by-N, where N is the number of users in the transmission. For an EHT transmission, N is an integer in the range [1, 144].
For more information about N in EHT transmissions, see the
ruInfo
function. The NumUsers
field of the info
output corresponds to N.
Version History
Introduced in R2022bR2023b: EHT recovery support
You can specify the input cfg
as an object of type wlanEHTRecoveryConfig
.
R2023a: EHT TB support
You can specify the input cfg
as an object of type wlanEHTTBConfig
.
See Also
Objects
Functions
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