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NIWLANG_FEC_CODING_TYPE

NI WLAN Generation Toolkit 17.0 Help

Edition Date: May 2017

Part Number: 373725G-01

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Data Type: int32
Access:read/write
Functions:niWLANG_SetScalarAttributeI32
niWLANG_GetScalarAttributeI32
Description: Specifies the type of forward error correction (FEC) coding to use if you set the NIWLANG_STANDARD attribute to NIWLANG_VAL_STANDARD_80211N_MIMO_OFDM, NIWLANG_VAL_STANDARD_80211AC_MIMO_OFDM, NIWLANG_VAL_STANDARD_80211AF_MIMO_OFDM, or NIWLANG_VAL_STANDARD_80211AX_MIMO_OFDM, as defined in section 20.3.11.3 of IEEE Standard 802.11n-2009.

If the NIWLANG_STANDARD attribute is set to NIWLANG_VAL_STANDARD_80211N_MIMO_OFDM or NIWLANG_VAL_STANDARD_80211AF_MIMO_OFDM, you must use an empty string as the active channel string format to configure this attribute.

If the NIWLANG_STANDARD attribute is set to NIWLANG_VAL_STANDARD_80211AC_MIMO_OFDM, you must use the following active channel string syntax to configure this attribute.
An empty string as the active channel string syntax if you set the NIWLANG_PPDU_TYPE attribute to NIWLANG_VAL_PPDU_TYPE_SU_PPDU.
'userx' as the active channel string syntax if you set the NIWLANG_PPDU_TYPE attribute to NIWLANG_VAL_PPDU_TYPE_MU_PPDU.

If you set the NIWLANG_STANDARD attribute to NIWLANG_VAL_STANDARD_80211AX_MIMO_OFDM, you must use the following active channel string syntax to configure this attribute.

An empty string as the active channel string syntax if you set the NIWLANG_PPDU_TYPE attribute to NIWLANG_VAL_PPDU_TYPE_SU_PPDU or NIWLANG_VAL_PPDU_TYPE_EXTENDED_RANGE_SU_PPDU.
'userx' as the active channel string syntax if you set the NIWLANG_PPDU_TYPE attribute to NIWLANG_VAL_PPDU_TYPE_MU_PPDU or NIWLANG_VAL_PPDU_TYPE_TRIGGER_BASED_PPDU.

The default value is NIWLANG_VAL_FEC_CODING_TYPE_LDPC, if you set the NIWLANG_STANDARD attribute to NIWLANG_VAL_STANDARD_80211AX_MIMO_OFDM, or NIWLANG_VAL_FEC_CODING_TYPE_BCC otherwise.

Set Function: niWLANG_SetFECCodingType
Get Function: niWLANG_GetFECCodingType
Values:
NIWLANG_VAL_FEC_CODING_TYPE_BCC (0)Specifies that the FEC coding type is binary convolutional code (BCC).
NIWLANG_VAL_FEC_CODING_TYPE_LDPC (1)Specifies that the FEC coding type is low density parity check (LDPC).

 

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