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Network voice, data, and digital studies in WiFi Wireless Telephony
Intel is helping 13 cities across the world develop community WiFi projects, and the company intends to lend its system design and technology expertise to many more. Company representatives said municipal WiFi projects will be a boon for Intel, which supplies processors for 80 percent of the world's computers, and for the entire field of technology. Intel processors are used in myriad wireless products. The first such projects to come to fruition have followed a more modest model than some, focused on streamlining government functions rather than citywide universal access for residents. Opportunities exist for telephone service providers when wireless networks can cover a spedific area. Towers and repeaters can expand service coverage. In one study, church towers were used to house transmitters and receivers.
Near camping facilities and resort areas Wireless telephony and wireless internet access can be profitable. Entire communities can be covered from a central location. Using a DSL gateway it can be profitable to provide wireless internet access and email. Wireless telephony also extends to paid hotspots and computer coffee bars.
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In just a few short years, high-speed wireless Internet access or Wi-Fi has gone from novelty to necessity. And this summer (2005) the WiMax wireless communication standard will finally be set. WiMax is a faster, more reliable cousin to Wi-Fi, promising a strong signal for wireless Internet access for three to five miles. It could reach 98% of American homes on just $3 billion dollars in equipment, says eMarketer -- far cheaper than laying fiber-optic cables. Experts say WiMax could start gathering momentum by the end of the decade.
Thousands of locations around the world including hotels, coffee houses and airports now offer this fast and convenient way to connect to the Internet.
But security has always been an issue, with many laptop and PDA users concerned about how to keep their information private. Now, a new security standard called 802.1x is giving wireless users more peace of mind by encrypting the signal between a laptop or a PDA and the Wi-Fi network it's using.
As a result, people can better protect their information at Wi-Fi locations where this new technology is in place.
T-Mobile HotSpot, the nation's largest carrier-owned Wi-Fi service, is the first U.S. provider to offer enhanced security through 802.1x. Its locations such as Hyatt Hotels, Kinko's and Starbucks now offer this improvement to Wi-Fi users.
Europe's leading Wi-Fi provider, The Cloud, announced plans to provide hundreds of wireless broadband hotspots in nine U.K. cities, including London, Birmingham, Manchester, Liverpool, Oxford, Cambridge, Edinburgh, Leeds and Nottingham. The cities were named this week as the first to benefit from an initiative expected to deliver wireless access to more than 4 million people.
Existing payphones will be used to house new wireless boxes. Completion of the first phase of the project and details about expansion into more cities are scheduled for March.
The Cloud, which already provides hotspots in some parts of the United Kingdom, promises to avoid a monopoly by keeping its wholesale networks open to all service providers.
People using SkypeZones and Nintendo WiFi among other network operators will have immediate access to the hotspots, according to a statement from The Cloud. T-Mobile, NTL/Virgin, Sony, Vonage and other providers have not signed up.
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