CRC

Eight-bit check over both VHT-SIG-A symbols.

Where it sits

VHT-SIG-A › VHT-SIG-A2 › CRC

Authored in VHT PPDU . Drawn in 21 frames.

• Ack
• TCP over IPv4, in a protected QoS Data frame, aggregated
• Association Request
• Association Response
• Beacon
• Compressed Block Ack
• CTS
• Four-way handshake message 1
• Four-way handshake message 2
• Four-way handshake message 3
• Four-way handshake message 4
• Probe Request
• Probe Response
• ARP request in a QoS Data frame
• ICMP echo over IPv4, in a QoS Data frame
• UDP over IPv6, in a QoS Data frame
• TCP over IPv4, in a protected QoS Data frame
• TCP over IPv4, in an open QoS Data frame
• UDP over IPv4, in a QoS Data frame
• RTS
• Trigger frame

Accuracy

Clause

802.11-2024 §21.3.8.3.3

Verified

Not verified against the standard. Treat this as a claim, not a fact.