DSSS, HRDSSS, and ERP PHY Configuration
Important The Native 802.11 Wireless LAN interface is deprecated in Windows 10 and later. Please use the WLAN Device Driver Interface (WDI) instead. For more information about WDI, see WLAN Universal Windows driver model.
The following object identifiers (OIDs) query the configuration of the:
Direct-sequence spread spectrum (DSSS) PHY.
High-rate DSSS (HRDSSS) PHY.
Extended rate PHY (ERP).
| Name | DSSS PHY | HRDSSS PHY | ERP PHY | Description |
|---|---|---|---|---|
[OID_DOT11_CCA_MODE_SUPPORTED](https://msdn.microsoft.com/library/windows/hardware/ff569110) |
X |
X |
X |
Queries the types of clear channel assessment (CCA) modes supported by the PHY. |
[OID_DOT11_CHANNEL_AGILITY_ENABLED](https://msdn.microsoft.com/library/windows/hardware/ff569117) |
X |
X |
Queries whether the PHY has enabled channel agility. |
|
[OID_DOT11_CHANNEL_AGILITY_PRESENT](https://msdn.microsoft.com/library/windows/hardware/ff569118) |
X |
X |
Queries whether the PHY supports channel agility. |
|
[OID_DOT11_CURRENT_CCA_MODE](https://msdn.microsoft.com/library/windows/hardware/ff569126) |
X |
X |
X |
Queries the current CCA mode in use by the PHY. |
[OID_DOT11_DSSS_OFDM_OPTION_ENABLED](https://msdn.microsoft.com/library/windows/hardware/ff569150) |
X |
Queries whether the PHY has enabled the use of the hybrid DSSS-OFDM modulation. |
||
[OID_DOT11_DSSS_OFDM_OPTION_IMPLEMENTED](https://msdn.microsoft.com/library/windows/hardware/ff569151) |
X |
Queries whether the PHY supports the use of the hybrid DSSS-OFDM modulation. |
||
[OID_DOT11_ED_THRESHOLD](https://msdn.microsoft.com/library/windows/hardware/ff569153) |
X |
X |
X |
Queries the energy detect (ED) threshold of the PHY. |
[OID_DOT11_ERP_PBCC_OPTION_ENABLED](https://msdn.microsoft.com/library/windows/hardware/ff569362) |
X |
Queries whether the ERP PHY has enabled packet binary convolutional code (PBCC) modulation. |
||
[OID_DOT11_ERP_PBCC_OPTION_IMPLEMENTED](https://msdn.microsoft.com/library/windows/hardware/ff569363) |
X |
Queries whether the ERP PHY supports PBCC modulation. |
||
[OID_DOT11_HR_CCA_MODE_SUPPORTED](https://msdn.microsoft.com/library/windows/hardware/ff569377) |
X |
X |
Queries the type of CCA mode that is used by the high-rate (HR) PHY. |
|
[OID_DOT11_PBCC_OPTION_IMPLEMENTED](https://msdn.microsoft.com/library/windows/hardware/ff569398) |
X |
X |
Queries whether the PHY supports PBCC modulation. |
|
[OID_DOT11_SHORT_PREAMBLE_OPTION_IMPLEMENTED](https://msdn.microsoft.com/library/windows/hardware/ff569414) |
X |
X |
Queries whether the PHY supports the short Physical Layer Convergence Procedure (PLCP) preamble and header. |
|
[OID_DOT11_SHORT_SLOT_TIME_OPTION_ENABLED](https://msdn.microsoft.com/library/windows/hardware/ff569416) |
X |
Queries whether the PHY supports the 802.11g short slot time option. |
||
[OID_DOT11_SHORT_SLOT_TIME_OPTION_IMPLEMENTED](https://msdn.microsoft.com/library/windows/hardware/ff569417) |
X |
Queries whether the PHY has enabled the 802.11g short slot time option. |
||
[OID_DOT11_SUPPORTED_DSSS_CHANNEL_LIST](https://msdn.microsoft.com/library/windows/hardware/ff569423) |
X |
X |
X |
Queries the list of frequency channels that the 802.11 station can operate with. |