802.11g Packet Formats
What are packet formats in IEEE 802.11g?
Packet formats define the structure of frames including headers, payload, and control information for transmission.
What are the main components of an 802.11g packet?
Components include MAC header, Frame Body (payload), and Frame Check Sequence (FCS) for error detection.
How does 802.11g handle management and control frames?
It uses specific frame formats for management (e.g., association, authentication) and control (e.g., ACK, RTS/CTS).
Are 802.11g packet formats compatible with earlier standards?
Yes, 802.11g maintains backward compatibility with 802.11b packet formats.
What role does the MAC header play in packet formats?
It contains addressing, sequence control, and control flags essential for packet delivery.
How is error detection handled in 802.11g packets?
Via the Frame Check Sequence (FCS) using cyclic redundancy check (CRC).
Can packets be fragmented in 802.11g?
Yes, fragmentation fields in the header support breaking large packets into smaller fragments.
What is the size range of an 802.11g packet?
Packet size varies from a few bytes up to 2304 bytes in the MAC payload.
How do packet formats affect network performance?
Efficient formats reduce overhead and improve throughput and reliability.
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