The history of Wi-Fi Internet access has been relatively
short, yet demonstrates a remarkable example of technology companies working
together for the greater good. The Wi-Fi standard (also known as IEEE 802.11)
was been created through the collaboration of several big-name technology
companies, including 3Com, Cisco, Nokia, Apple, and Microsoft. It took only a
few years for Wi-Fi to become the biggest standard in wireless communications,
and its domination continues to this day.
While the standard was not first adopted until 1997, the
Wi-Fi protocol could not have been created without an unusual action by the
Federal Communications Commission in 1985. That year, the FCC opened up several
disused sections of the radio spectrum -including 2.4ghz and 5.8ghz- for
unlicensed public use. Years passed without anyone doing much with this
bandwidth, but in 1991 AT&T put together a new wireless system using this
bandwidth, called WaveLAN. While only a modest success at the time, the format
received a boost when the Institute of Electrical and Electronic Engineers
(IEEE) used it to create a universal wireless standard. The result was the
original IEEE 802.11 protocol. This was the true beginning to the history of
Wi-Fi Internet access.
Manufacturers quickly began making products using this new
standard, but experienced problems. The document outlining the standard was 400
pages long, and the IEEE had no compatibility testing facilities. The earliest
IEEE 802.11 devices suffered from interoperability issues. In response to this,
six companies -Intersil, Nokia, 3Com, Aironet, Lucent, and Symbol – decided to
form their own trade association in 1999. This became the Wireless Ethernet
Compatibility Alliance.
Working together, they set about creating achievable
standards and ensuring all 802.11 devices interacted properly, formalizing the
802.11a and 802.11b standards. Their other concern was how to market the
resulting products, since “802.11b” was hardly a memorable name. After working
with a marketing firm, the name Wi-Fi was arrived at, primarily for its
catchiness and seeming relationship to “Hi-Fi” equipment in the audio world.
(The idea that this stood for Wireless Fidelity was a later attempt to justify the
name. Initially, it was merely branding.) In 2002, they renamed themselves the
Wi-Fi Alliance, taking ownership of the Wi-Fi trademark and certifying products
that adhere to the standards.
Their big break and push into public markets came thanks to
Apple. In 1999, Apple approached Lucent about the nascent standard. If Lucent
could provide a Wi-Fi adapter for less than $100, they would start bundling it
with their computers. Lucent delivered, and the result was Apple's AirPort
brand of connection devices. Wi-Fi quickly caught on in the Mac world, and PC
users soon followed. Since then, the format has spread rapidly, becoming the
primary basis for most wireless networks in both homes and businesses.
In more recent years, large-scale Wi-Fi networks have emerged.
Many cities now offer free municipal Wi-Fi access within their borders.
Companies such as Comcast, with its Xfinity wireless brand, have begun providing wireless access side-by-side
with their home services. The format got another large push when the fast food
chain McDonald's began putting Wi-Fi hotspots into their restaurants, a trend
soon followed by their competitors.
The history of Wi-Fi Internet access has been short, but
extremely sweet for those backing it. It makes a fine example of how technology
companies can work together to create new markets, provide new services to
customers, and still put plenty of money in the bank. And while new competitors
to Wi-Fi such as the new WiMAX standard
have begun to emerge, the ubiquity of Wi-Fi practically guarantees that it will
remain for many years to come. |