In December, the state of Pennsylvania actually passed a law that prevents cities from creating and charging money for municipal Wi-Fi if it competes with private businesses.
Then there is the antenna needed for Bluetooth, and Wi-Fi if it is built in, and one for the GPS receiver, and if you have mobile TV capabilities built in there will be another antenna to receive, say the MediaFLO TV signals on 700 MHz.
The phone defaults to Wi-Fi but will place the call over Sprint if it decides the Wi-Fi connection isn't good enough, or if you manually choose cellular.
" Ms. Foley, who helped develop Ralph Lauren Home during her 20 years at that company, says the libraries tend to eschew stereos or televisions "because there is already Wi-Fi everywhere if they need it, and the iPad goes where they go.
If Wi-Fi is anything to go by, white-space networking has the potential to change the way people live, work and play.
But in general, I found the Wi-Fi calling acceptable, if not pristine, as long as I wasn't walking too far away from the Wi-Fi hot spot.
Computer geeks call it war-driving or Net stumbling: roving around with a Wi-Fi-enabled laptop to scan for nearby Wi-Fi access points, then trying to see if they can use them for free.
Some began to wonder if the presence of Wi-Fi access points was contributing to the blight.
She adds that if hotels charge for Wi-Fi, the service must be excellent.
If you leave a Wi-Fi coverage area, the call drops, and, after a brief but annoying delay, the phone will redial the call over Sprint.
Even if they provide no wi-fi or other online access at the event, the "Twitterati" can still share comments via their own phones and cellular or other connections.
And if Apple jams a Wi-Fi receiver into the device the new software could allow the iPod to include the ability to browse the Web and send and receive e-mail.
If you're familiar with Wi-Fi, then you're probably familiar with two variants that the IEEE calls 802.11a and 802.11g.
If funding is secured by May, the wi-fi will be available by August 2013.
BBC: Mansfield residents and businesses to chip in for wi-fi
Privacy watchdogs are also seeing if Google has broken any laws by capturing Wi-Fi data without permission.
If you've been on flights with Wi-Fi enabled, you may have noticed that the passengers using it seem to be contented, almost docile -- the tension level seems to have been lowered.
Wi-Fi follows me pretty much everywhere and 3G works well enough if that is all I have.
These pricing changes, if implemented, could boost adoption of in-flight Wi-Fi, which is still considered a nascent technology.
FORBES: In-flight Internet To Get Cheaper With Lower Rates From Aircell?
And if nothing else, it might notify people with open Wi-Fi that other people are jumping on their network for questionable downloading purposes.
Skype works on PCs and most smart phones and tablets, and you can avoid roaming charges if you connect your mobile device to the Internet via Wi-Fi.
And if you've ever wanted to seriously used a Wi-Fi network to make voice telephone calls using Voice Over Internet Protocol technology (VOIP), your network will need a feature called QOS or Quality Of Service.
It will last about 3 hours if you use it to access content from their Cloud storage over Wi-Fi.
FORBES: Yes, People Really Want Microsoft Windows Running Their Tablets
The Guardian has reported that if customers bought a title using Waterstone's in-store wi-fi the UK group would "get a cut" of the sale.
And if the 10 megabits per second you're getting from your Wi-Fi network now just isn't cutting it, there are a few new wireless technologies--some already on the market and some still cooking in the IEEE's oven--that will eventually speed up data transmission speeds considerably and add other capabilities.
The 235-room Hotel Solamar is part of the popular Kimpton chain, offering free wi-fi to members of its InTouch loyalty program (sign up at check in if you are not a member), a complimentary wine hour each evening to mingle with hotel staff and guests, and of course, the requisite rooftop Solamar Terrace, with a heated swimming pool and bar.
That means I'd have to wait to look up "defenestrate" if, say, I'm near the window of a skyscraper without Wi-Fi.
It did this functionally if not impressively quickly using Microsoft's Remote Display Protocol over the slower Wi-Fi networks available at the time.
The carrier will soon start passing out wi-fi enabled Samsung Galaxy tablets to first and business class passengers to watch the same programming if they did not bring their own viewing device.
So to control your costs, if you use data-intensive mobile services, your best bets are to use Wi-Fi whenever possible and to install apps or other tools that allow you to keep a close eye on your data usage.
CNN: Analyst: iPads, Kindles, GPS units to be cheaper in 2012
Telefonica stands to benefit if its subscribers increase their data allowance, although the service can also be used via wi-fi.
应用推荐