WLANs / Wi-Fi - News, Features, and Slideshows

News

  • Controlling Wi-Fi radio 'nap-time' reaps big power savings

    A Duke University grad student has come up with a way to double, or more, battery life in Wi-Fi devices, without any changes needed on the device itself. Essentially, the technique regulates how long and when client radios sleep, so that data transfers can be scheduled more efficiently.

    Written by John Cox02 July 11 04:48
  • KDDI offloads traffic on cellular network through Wi-Fi

    Japan's KDDI is installing more than 100,000 Wi-Fi hotspots that smartphone users will be connected to automatically for data services, offloading traffic from KDDI's cellular network.

    Written by Nancy Gohring01 July 11 14:07
  • Smartphone data plans: How to keep bandwidth usage in check

    I love my hometown of San Francisco. Great weather, great views, great food. But terrible radio. So when I'm driving, I've developed the habit of tuning into Pandora on an iPhone that I link to my car radio. Like a lot of other AT&T customers, I've been moved from my unlimited data plan to measured service. Yes, that was my choice, but what has the metered plan done to my music habit? And does that mean I made a mistake?

    Written by Bill Snyder14 June 11 04:00
  • Wi-Fi Direct coming on strong, Broadcom says

    Wi-Fi Direct, a peer-to-peer networking standard that came out last year but has been slow to appear in consumer products, will be in a large percentage of mobile phones by year's end, according to communications chip maker Broadcom.

    Written by Stephen Lawson26 May 11 10:25
  • Broadcom sees NFC in 10 percent of phones next year

    NFC (near-field communication) will hit the big time in mobile phones next year, joining an array of emerging features that carriers are clamoring for, according to communications chip maker Broadcom.

    Written by Stephen Lawson26 May 11 08:47
  • Senator questions Google on Wi-Fi snooping

    A U.S. senator resurrected year-old questions about Google Street View cars sniffing Wi-Fi networks Tuesday, when he questioned a company representative about a patent application covering a process to pinpoint location based on nearby Wi-Fi signals.

    Written by Grant Gross11 May 11 06:32
  • Skyhook wins early round in lawsuit against Google

    Skyhook Wireless will be allowed to go forward with its Massachusetts lawsuit against Google, charging the search giant with trying to muscle Skyhook's Wi-Fi location technology out of the Android market. A state judge this week denied Google's request to either dismiss the case or grant a summary judgment.

    Written by John Cox06 May 11 05:41
  • Home Wi-Fi network security: 4 ways to avoid big trouble

    Locking down your home Wi-Fi network with a password is like making sure you eat your broccoli. It's probably good for you, but you probably think it's not much of a priority or a big deal. Well, it's time to make an attitude adjustment. It turns out that you can cause yourself a good deal of trouble by leaving that door to your system unlocked.

    Written by Bill Snyder03 May 11 02:29
  • Wi-Fi group plans to simplify hotspot access

    The Wi-Fi Alliance plans to make getting onto a public hotspot as easy as connecting to a cellular network, a change that mobile operators are likely to welcome as they look to shift more data traffic onto Wi-Fi.

    Written by Stephen Lawson22 March 11 23:02
  • Google fined 100K euros for Street View collection of Wi-Fi data

    Google must pay a fine of €100,000 ($US142,000) for the unauthorized collection of information about the location of Wi-Fi hotspots in France by its Street View cars, France's National Commission on Computing and Liberty (CNIL) has ordered.

    Written by Peter Sayer22 March 11 04:27
  • Wi-Fi is 30% slower than fixed broadband

    Web users relying on Wi-Fi networks rather than fixed broadband connections to access the web experience slower speeds, says Epitiro.

    Written by Carrie-Ann Skinner11 March 11 01:50
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