Wireless

Qualcomm readies 3G/4G mobile chipsets

Mobile chip maker Qualcomm said Thursday that it has started providing new wireless chipsets that combine 3G and 4G wireless technology to help carriers transition to the next generation of wireless technology.

The company said Huawei Technologies, LG Electronics Novatel Wireless, Sierra Wireless, and ZTE are among the first mobile-device manufacturers to test the new chips.

Qualcomm said that devices that use the new chips could be available in commercial products starting in the second half of 2010.

The new chips will allow wireless phones and other portable devices to switch between a 4G wireless network using LTE, or long-term … Read more

How your cell phone can diagnose disease

To picture the next-gen microscope, don't picture a microscope at all. Aydogan Ozcan, an assistant professor of electrical engineering and member of the California NanoSystems Institute at UCLA, is adapting cell phones to sample biological images.

This is no iPhone app. Ozcan, who formed the company Microskia (on the heels of the UC Berkeley team that developed CellScope), has built a prototype whose cell phone camera sensor can detect a slide's contents at a cellular level--reading, for example, an increase in white blood cell count that might indicate a new infection or injury. That information can then be forwarded wirelessly to a lab or hospital.

The brilliance of Ozcan's design is that magnification is done electronically, requiring no lens. (CellScope, on the other hand, takes a more conventional approach as a miniature microscope with expensive lenses.) … Read more

Report: Clearwire gets more cash from investors

Clearwire investors are pumping in another $1.5 billion into the venture to help pay for the company's nationwide 4G wireless network, according to The Wall Street Journal.

The article cites two unnamed sources "familiar with the matter," who said that Sprint Nextel, Comcast, Intel, Time Warner Cable, and Bright House Networks have all agreed to contribute an additional $500 million to the cause. Google, which had initially invested with these other companies, is not participating in this funding round, the article said.

Sprint and these other partners invested about $3.2 billion in Clearwire about 18 months ago … Read more

GetJar: The unknown app store leader

I'm sure you've heard of Apple's App Store for the iPhone. But have you ever heard of an independent mobile app store called GetJar?

No? Well, that's not surprising. The tiny company now based in Silicon Valley has done virtually no marketing. And yet in the nearly five years it's been around, the company has managed to build the second largest application store front for mobile phones in the world, likely making it the biggest mobile app store you've never heard of.

The privately held Getjar claims it has nearly 57,000 applications in … Read more

Verizon offers prepaid wireless service for laptop users

Verizon Wireless on Thursday said it will offer customers who want Internet access on-the-go a prepaid wireless broadband option for their laptops.

The new services will be bundled with the Verizon Wireless USB760. They will operate on laptops running Windows, Mac, and Linux operating systems. The modem will be sold at Verizon Wireless Communications stores and at Best Buy locations beginning November 16.

Here's a breakdown of the new service plans and what users can expect to do with the limits that Verizon is offering.

The daily plan costs $15 and allows users to access 75 megabytes of data. … Read more

Verizon promises tethering for Droid

Data tethering is coming to the new Motorola Droid in 2010, a Verizon Wireless representative has confirmed.

This is great news for people who would like to use the Droid to connect their laptops to Verizon's 3G wireless EV-DO service. Tethering will not be available on the new Google Android phone when it hits stores on Friday. But Brenda Raney, a Verizon Wireless spokeswoman, said it is scheduled to be added next year.

The ability to tether or use a smartphone as a modem to access the Internet on a laptop is a differentiator for the Droid, which will … Read more

One small strip of plaster, one giant strip of data

When you go to the doctor and you get your heart rate or blood pressure taken, the resulting data is narrow, since the measurements are taken of you doing just one thing: sitting still. True monitoring throughout someone's typical daily activities has until now been something of a pipe dream.

All that could be about to change.

A range of vital signs, including body temperature, heart rate, and respiration, is currently being monitored--continuously and remotely--by a small strip of digital plaster affixed to a patient's chest, neck, and/or arm.… Read more

iFear when iFly...finally, there's an app for that

Virgin Atlantic has already worked to put passengers at ease with its Flying Without Fear course, which the airline claims has a whopping 98 percent success rate. So it only makes sense that Virgin would release the course in the far more mobile format of an iPhone app.

The $4.99 app features a video that guides the user, who may or may not be able to concentrate on said video, through an explanation of the flight process, frequently asked questions, and relaxation exercises.

There's even a fear attack button, replete with breathing exercises, for the lucky few whose … Read more

Nokia exec talks Ovi platform

Nokia, the world's largest cell phone maker, is under assault as companies like Apple challenge it in the increasingly popular smartphone market.

The Finnish device maker says it's fighting back with its own cool phones and an Internet services platform called Ovi that will allow consumers to buy digital content, such as music and videos, get maps for navigation service, and manage contacts and photo files online.

The Ovi storefront is now up and running in eight countries: Australia, Germany, Ireland, Italy, Russia, Singapore, Spain, and the United Kingdom. And as of May it was available on an estimated 50 million Nokia devices across more than 50 Nokia phone models, including the flagship Nokia N97.

In available countries, customers can access the Ovi Store by selecting the Ovi Store icon in the "Download" folder on their device. The mobile client is available in English, German, Italian, Russian, and Spanish.

In May, Nokia said that AT&T plans to make Ovi Store available to its customers in the U.S. later this year. So far, it hasn't come yet.

CNET News recently sat down with Niklas Savander, Nokia's executive vice president of services, to get the latest scoop on Ovi and to hear more about Nokia's services strategy. In a candid interview, Savander shared his thoughts on everything from lessons learned from Apple to why the Ovi store still isn't available on AT&T's network.

Q: Nokia has had a services business for a long time. But with all the hype around the iPhone and Apple's App Store, you'd think that Apple was the first to have an application storefront. What do you think about that?Savander: Actually, we had our own application store three years before Apple did. But I have to give Apple credit. They taught the industry a painful lesson. First, you need discoverability. The App Store is right there on the iPhone. It's not hidden in some menu. It's very prominent. Also the billing is done automatically through the iTunes account. Apple already knows who you are when you come to the App Store because you have to activate it through iTunes. And the third thing is that it is a very good implementation of an app store. And it works very well.

So are you saying that Nokia didn't do these things?Savander: We were falling short on all three. Take our download service. Every carrier had one, too, and the stores and the applications were not easy to discover. It was cumbersome to register. And the implementation was limited by the device software platforms. Believe me, I've had long discussions about this with my team. It's disappointing that we needed a company external from the industry to shake us off our comfortable path. The App Store came along and we had to accelerate our own plans.

I have to admit I wasn't really sure what Ovi was when Nokia first talked about it over a year ago. It seemed a bit confusing. Can you briefly explain what it is?Savander: There was a reason to go out with the Ovi story early, but in hindsight we probably went out too early. … Read more

Can the Droid save Motorola?

Could Motorola's new smartphone, the Droid, be the company's next Razr a la 2010?

Judging from the hype surrounding the new smartphone, which is the first device to use the Google Android 2.0 operating system, there is a good chance the Droid could be the breakthrough device that helps Motorola rise from the ashes. But it will likely take more than a single phone to get Motorola back in the game after losing market share for nearly three years, especially as competition in the handset market intensifies.

Gadget bloggers and device reviewers, such as our own Bonnie … Read more