3 ms·
> Or does it share a number with b, because they're the same technology? 802.11b is part of 802.11-1999. 802.11-1997 describes the older Direct Spread (DS) a
by gonzo 8y ago
> Or does it share a number with b, because they're the same technology?
802.11b is part of 802.11-1999. 802.11-1997 describes the older Direct Spread (DS) and Frequency-Hopping (FS) standards in 2.4GHz.
802.11a and 802.11b were both ratified on 16 September 1999.
802.11g wasn't ratified until 12 June 2003.
http://grouper.ieee.org/groups/802/11/Reports/802.11_Timelines.htm http://grouper.ieee.org/groups/802/11/Reports/802.11_Timelin...
- colanderman 8y agoRight, 802.11b extended DSSS used by 802.11-1997 for 1 and 2 Mbps through 5.5 and 11 Mbps rates. No other Wi-Fi standards used DSSS.