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Your mobile devices' wireless LAN is about to get significantly better.

Atheros, a mobile Wireless LAN (WLAN) chip maker, announced Monday the lauch of its newest and possibly the industry's highest performance mobile WLAN chip, the the ROCm single-chip 11n AR6003 family.

The new AR6003 mobile WLAN chip is the smallest WLAN currently on the market.

(Credit: Atheros)

According to Atheros, this tiny new chip, currently the smallest WLAN chip on the market, measuring just a 5mm by 5mm, combines both the energy efficiency of Atheros' ROCm technology and the faster 802.11n WLAN performance. As a result, it offers up to 85Mbps of actual throughput speed in the 5GHz band and 48Mbps in the 2.4Ghz band.

While this speed is slower than the 150Mbps ceiling speed of the single-stream 802.11n standard (which is just half the speed of regular dual-stream, 802.11n standard used in desktop and laptop computers), it's a very good fit and offers a major performance improvement for smartphones, mobile gaming devices, and other portable consumer electronics products.

The most impressive feature of the new chip, however, is its energy efficiency. According to Atheros, the AR6003 require about 20 percent less energy than the previous model, the AR6002, which prior to the launch of the AR6003, had always been the most energy efficient WLAN chip on the market.

In addition, the new AR6003 chip supports Atheros Universal Wireless Cooperation, which is a suite of advanced mobile wireless coexistence techniques. This helps significantly enhance the simultaneous operation of WLAN and Bluetooth in mobile devices. The new chip also support mobile device with host wakeup, and Wi-Fi Protected Setup, a feature that allows for quickly connecting a client to a wireless network without having to amnaully enter the encryption key.

The AR6003 mobile WLAN chip is available in single-band and dual-band (2.4/5Ghz) configurations. You won't be able to buy one on your own, but very soon you'll find one in your mobile wireless device.

The Gorillamobile securely attaches the iPhone to a cycle's driving bar.

(Credit: Joby)

Are you an avid cyclist who wants to use the iPhone as your GPS navigator? Joby has something for you.

The maker of the recently introduced Gorillatorch announced Thursday its newest iteration of something that can stay really well on something else: the Gorillamobile for the iPhone 3G(S).

This is basically a tripod docking station for the phone which, apart from keeping the phone on any surfaces, can help securely attach the phone to object of different shapes, such as the driving bar of a bicycle.

The key to making the tripod work the way Joby claims it does is the ball-and-socket construction that allows for fully articulated movement of the flexible, wrappable legs.

The accessory comes with four interchangeable quick-release adapters for the iPhone 3G, 3GS, and other mobile devices. It also has a custom-engineered, slim-line iPhone case.

In addition to the flexible tripod and iPhone case, the Gorillamobile for 3G/3GS package also includes two removable 3M adhesive clips and a universal camera adapter. This means apart that from the iPhones, the accessory can also be used with other mobile devices, such as mobile game consoles or video players, when you need to keep your hands free for other things.

Though the Gorillamobile weighs just 4.5 ounces and is only 8 inches tall, it carries a rather hefty price tag of around $40. It's available for purchase now.

AT&T charges an iPhone user with a service that's not available on the iPhone.

(Credit: Screenshot by Dong Ngo/CNET)

I've been a customer of AT&T ever since 2003, when I got myself my first cell phone ever, and I've been a very good one. The proof: I set my bill to autopay from day one and even convinced a few friends to move to AT&T (mostly so that we don't have to use the minutes to talk to each other.)

I found out Thursday that AT&T hasn't been very nice to me.

So far I've tested four flat-fee GPS applications for the iPhone with built-in offline maps: Navigon, iGo My Way, TomTom, and CoPilot Live. They all have pros and cons, but they share a few common shortcomings: a lack of real-time traffic, no support for text-to-speech (except for Navigon with its recent update), and outdated maps.

AT&T Navigator's real-time traffic works well most of the time, even where 3G signal is not available.

(Credit: Screenshot by Dong Ngo/CNET)

I've just finished testing a GPS navigation app that offers all of those previously unavailable features: the AT&T Navigator (version 1.2i.5). The catch? It doesn't have built-in maps (meaning you will need a working data connection to download the maps in real time) and it requires a monthly subscription of $10. The app itself is free.

This is one of the first GPS navigation applications made for the iPhone. It's actually a product by TeleNav and is also available for other cell carriers, including Sprint and Alltel.

Unlike the other aforementioned apps that take an hour or so to download using Wi-Fi, the AT&T Navigator has no built-in maps and therefore is a snap to install on the iPhone, even via a 3G or Edge connection. This makes it a perfect quick add-on when you suddenly need a GPS navigator.

The app also launches very quickly, taking just a second or two on my iPhone 3GS. When it can (more on this later), it also picks up GPS signals very fast. After about a week of use, I can say I really like the real-time traffic updates--which warn you both onscreen and audibly--and the text-to-speech features. This is especially helpful when you are in a unfamiliar town.

However, I found out that the traffic updates are available mostly for freeways only, unlike Google Maps, which offer them all the way down to street level for major cities.

CoPilot Live's map view could use some cleanup and suffers some lag when switching between the vertical and horizontal positions.

(Credit: Screenshot by Dong Ngo/CNET)

CoPilot Live is the fourth turn-by-turn GPS application with offline built-in maps for all of North America that I have on my iPhone 3GS. After Navigon, iGo My Way, and TomTom, I thought there would be nothing new I could find in a navigation app. I was wrong.

CoPilot Live offers a quick way to switch between modes of travel, which include auto, RV, motorcycle, biking, and walking. This makes the app ideal for getting around town, especially, say, if you need to change from driving a car to walking. The Navigon app offers a similar option, but you have to dig pretty deep into the menu to change your travel mode. With CoPilot you can do this anytime, even in the middle of an existing route, just via a few taps.

CoPilot Live offers a quick way to switch between different modes of travel.

(Credit: Screenshot by Dong Ngo/CNET)

Another nice thing about CoPilot is the Live Services option, which includes Live Weather and Live Link. Live Weather lets you see local weather or weather in a different city. Live Link connects CoPilot Live users, allowing them to send messages or share locations. I wasn't able to try this out as I was the only one I know who used the app during the testing.

The Live Services option, of course, requires an Internet connection and is only available when there's a cellular or Wi-Fi signal. Unfortunately, the most anticipated feature that also requires an Internet connection, the real-time traffic option, is not yet available, though there's a placeholder for it within the Live Services section of the app. According to ALK Technologies, maker of the CoPilot Live, this service will be added via an update that's coming out by the end of the month and costs another $20 per year, on top of the current $35 flat fee for the app. No other flat-free iPhone GPS apps with offline maps currently offer real-time traffic.

Also missing is the text-to-speech feature, where the app would read out the name of the street. Nonetheless, the app has a wide selection of voices for you to choose from. It includes voices of 29 languages, each with a few options of accents, both male and female. It's probably the most versatile GPS app for the iPhone in terms of languages it supports.

TomTom has a very easy-to-use menu with large buttons.

(Credit: Screenshot by Dong Ngo/CNET)

TomTom U.S. & Canada is the third full-feature turn-by-turn flat-fee navigation app with built-in maps in the App Store that covers the entire U.S. and Canada.

Like the first two apps, Navigon and iGo My Way, the TomTom app will turn your iPhone 3G or 3GS into a decently dependable driving navigator. However, like the other two, it's far from perfect.

The TomTom app took about 6 seconds to load on my iPhone 3GS, which is very fast (the other two apps took about 15 seconds), and displayed a very easy-to-use interface with big buttons. It also offers a quick and convenient way to enter an address or to find a point of interest (POI) from its very large database of POIs.

The map view of the TomTom is rather messy and much less beautiful- and clean-looking than that of the Navigon or the iGo My Way apps.

(Credit: Screenshot by Dong Ngo/CNET)

After almost a week of use, I found that both the map and POI database are slightly outdated. It once couldn't find an address and twice showed me POIs that were no longer in business. During this recession, however, it's not exactly the app that's to blame.

Good news is, like the Navigon after its first update, you can tap on a POI to dial it up, and I would highly recommend doing this before you decide to go there, just to make sure that it's still in business.

Similar to the Navigon, the TomTom can also pull addresses from the phone's contacts, which is a very convenient feature. However, while the Navigon is very good at reading contacts' addresses, the TomTom is very picky. It seems to only understand addresses that have a zip code. Take the zip code out and it will ask you to enter the address manually. This means more than 60 percent or so of the addresses in my contacts won't work. This is sort of strange, as the app won't require a zip code when you type in addresses manually.

The TomTom took very little time (a few seconds) to pick up a GPS signal on my iPhone 3GS, and its navigation was accurate enough. Once in a while it would probably lead you to a location that's slightly off from the actual address, but that happens with every GPS navigator I've used.

Of the three apps, the TomTom has the largest selection of voices, including many languages from English to Danish, Thai, and Chinese. With English alone, you'll find 11 different accents, both male and female. Still, like the other two apps, it doesn't have text-to-speech where it can read you the name of the street that you're supposed to turn onto.

The TomTom's map view, unfortunately, is not as good-looking as that of the Navigon or the iGo My Way. ... Read more

(Credit: Meraki)

Meraki, a known mesh network provider, released Tuesday its first Wireless Census for North America and the results, though dramatic, seem nothing of a surprise. Basically, there has been a huge increase in the number of wireless-capable devices, among which Apple's handheld devices had the biggest jump.

The Meraki Wireless Census surveyed 10,000 randomly selected Meraki access points deployed in North America for two 24-hour periods: June 2, 2008, and June 1, 2009. The study measured the number of distinct client devices that sent probe requests in each 24-hour period. The purpose of the survey was to identify macro-level traffic and end-user device trends.

In details, the number of mobile devices including laptops and handheld devices grew from some 149,000 in 2008 to more than 211,000 in 2009, a 41 percent increase.

Apple's devices played a huge role in this increase. The company's Internet-enabled devices now account for 32 percent of all devices, represented in the survey, in 2009, compared with only 14 percent in 2008. The survey also showed that the popularity of Apple laptops, iPhones and iPods increase an impressive 221 percent just in one year.

Other than Apple's products, there have been an increasing amount of Wi-Fi-enabled handheld devices from other well-known vendors. According to the Meraki's census, the number of Research In Motion (RIM) devices, best known for the BlackBerry smartphones, observed in North America grew by 419 percent from 2008 to 2009, while Nokia devices grew by 114 percent.

In 2008, RIM devices represented just two percent of all devices observed, but grew dramatically to 8 percent for 2009. In 2008 and 2009, Nokia represented one percent and two percent of all devices, respectively.

These shifts in types and numbers of wireless devices are to be expected. In the past few years, more and more highly Internet-capable smartphones have been introduced and more and more Web services are tailored for mobile users.

Personally, while I wish the survey was done in larger than 24-hour periods, the trends seem right and definitely represent the way I access the Internet. Apart from sitting at work writing on my desktop, when on the go, my almost exclusive way to access the Internet is via my iPhone.

How about you? How often do you access the Internet via your phone? Please share your thoughts in the comments section.

Finally, it seems the Chinese people are about to be able to legally get their hands on the phone they have been building: the iPhone.

According to International Business Times, Unicom, China's second largest cell carrier, has paid 10 billion yuan (about $1.46 billion) to buy 5 million iPhones from Apple. The first batch of the phones will be made available to Chinese customers as early as next month. Since March, the company has been posting the phone's images and specs at its stores.

Like almost everything nowadays, the iPhone is also from China.

(Credit: Dong Ngo/CNET)

This will be the first time the phone is legally available in the country with the largest amount of cell phone users in the world. I find this sort of ironic, as, like most electronic devices, the iPhone is assembled in China.

The Chinese people are already acquainted with the iPhone. Prior to this, the phone has been available in China, as well as Vietnam and many other countries where Apple has no business partners, via smuggling.

What will be new to the Chinese people for sure, however, is the fact that the phone will be locked to Unicom. Yu Zaonan, general manager of the customer development department of China Unicom in Guangzhou, told International Business Times that China Unicom is hoping 5 million iPhones will translate into 5 million new customers for the company. Unicom currently is still far behind China Mobile, the largest cell carrier in the country, both in terms of subscribers and profit. Unicom hopes the iPhone will help it narrow this gap.

Locked phones are generally new to China and Asia, where people have had the freedom of getting any phone at any store and using it with any carrier. This deal between Apple and Unicom means they will get a taste of business the American way.

It's unclear which versions of the iPhone (3G or 3GS) are included in this deal and whether the phones will have Wi-Fi disabled. However, according to Yu Zaonan, the price for the 8GB iPhone will be 2,400 yuan ($350) and the 16GB version will cost twice as much. This means the company's hopeful new batch of 5 million subscribers will be those with substantially high incomes.

Anyone not so well-off might just have to resort to used and jailbroken iPhones smuggled in from other countries. These phones cost somewhere between 400 yuan ($59) and 1,000 yuan ($146), according to International Business Times.

Personally, I think it's likely many of those 5 million iPhones will be jailbroken by the locals. Now, if Apple's claim that jailbreaking the phone can turn it into a weapon of mass disruption was true, this could be unsettling news for communist China.

Yes, yes. "Arvale: Journey of Illusion" was exactly what I was looking for...

(Credit: Eric Franklin/CNET)

Ever had trouble finding a particular app at the iPhone App Store? Who hasn't? A couple weeks ago I spent like 10 minutes trying to find a game a friend had just shown me. That may have had more to do with me being intoxicated and less about the App Store's search functionality, though.

Still, things may be improving. According to AppleInsider, Apple is now asking iPhone developers to enter 255 comma-separated characters as keywords to iTunes Connect to be used for search in the App Store for the iPhone and iPod touch.

iTunes Connect is the application that developers use to upload and submit their iPhone and iPod Touch apps to Apple.

Definitely a welcome change, and it can only improve sales, so I'm sure most developers will be taking advantage of it. I would not be surprised to see some developers exploit this, though, by entering popular keywords for apps that are completely unrelated just for the chance of added exposure.