IEEE 802.11b-1999

IEEE 802.11b-1999 or 802.11b, is an amendment to the IEEE 802.11 wireless networking specification that extends throughput up to 11 Mbit/s using the same 2.4GHz band. This specification is marketed as Wi-Fi and has been implemented all over the world. A related amendment was incorporated into the IEEE 802.11-2007 standard.

802.11 is a set of IEEE standards that govern wireless networking transmission methods. They are commonly used today in their 802.11a, 802.11b, 802.11g, 802.11n and 802.11ac versions to provide wireless connectivity in the home, office and some commercial establishments.

Description

802.11b has a maximum raw data rate of 11 Mbit/s and uses the same CSMA/CA media access method defined in the original standard. Due to the CSMA/CA protocol overhead, in practice the maximum 802.11b throughput that an application can achieve is about 5.9 Mbit/s using TCP and 7.1 Mbit/s using UDP.

802.11b products appeared on the market in mid-1999, since 802.11b is a direct extension of the DSSS (Direct-sequence spread spectrum) modulation technique defined in the original standard. The Apple iBook was the first mainstream computer sold with optional 802.11b networking. Technically, the 802.11b standard uses Complementary code keying (CCK) as its modulation technique. The dramatic increase in throughput of 802.11b (compared to the original standard) along with simultaneous substantial price reductions led to the rapid acceptance of 802.11b as the definitive wireless LAN technology.

11B

11B may refer to :

  • WASP-11b, an extrasolar planet discovered in 2008
  • GCR Class 11B, a class of British 4-4-0 steam locomotive
  • Ontario Highway 11B
  • New Hampshire Route 11B
  • New York State Route 11B
  • 802.11b, an IEEE standard for wireless networking
  • See also

  • 11B-X-1371, an Internet viral video
  • Stalag XI-B, a German Army POW camp near Fallingbostel
  • B11 (disambiguation)
  • Podcasts:

    PLAYLIST TIME:

    That Day

    by: Poe

    Tomorrow's coming 'round
    A hair-pin curve in the road
    She's got a run in her stocking
    And she's missing the heel of her shoe
    Got up this morning rolled out of bed
    I spilled a diet coke
    Called my mother said, "Hi"
    What I meant to say was, "Why is your life a joke?"
    Then, I went down to that ugly bar and
    I clicked my heels three times just like you said
    And I climbed that road to your empty house
    The anticipation was a turn on
    But you let me down
    'Coz, I stood on that empty street alone
    I said, "I'm ready for my close up now, Mr. Demille"
    I waited for the light, but it never shone
    Well I wonder what you do with that expensive piece of land
    That overlooks a billion years of history
    I have a sneaking suspicion, you will never understand
    Hey maybe I'll see you down by the Rocky and Bullwinkle
    And we can talk to that charlatan psychic
    And she can paint a prettier picture of your future
    'Coz that day in my life, that day in my life
    I dreamt tomorrow, had a prettier face
    I dreamt tomorrow, would have better things to say
    Than, "You look like shit, what's your problem, bitch?
    You're legs feel like sandpaper, you can't do anything right"
    'Coz that day, never should have taken place
    'Coz this day, in my life still cannot explain
    Why I listened in the first place to you?
    Oh yeah, something else
    I hope one day you call up your father
    And you have the guts to tell him, how he hurt you
    And he made you hurt another




    Latest News for: 802.11b

    Epson EcoTank L11050 review—Printing workhorse

    Manila Bulletin 20 Mar 2025
    This is where the A3 standard comes in ... In the control panel, touch-sensitive buttons consist of the power button, the Wi-Fi button for Wi-Fi Direct (IEEE 802.11b/g/n) setup, and two more buttons for printer maintenance ... .
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