CES 2010 latest news

Generally, wireless functions--such as Wi-Fi, Bluetooth, cellular data, and so on--are added to your portable computer via add-in cards. These cards share the same PCI standard as other PCI add-in cards found in desktop computers, but they are much smaller in size.

Though small, there are only so many add-in cards a laptop, and especially a Netbook, can accommodate. For this reason, what Atheros, a known maker of wireless solutions, introduced Tuesday is a significant development.

The new 802.11n/Bluetooth combo add-in card for Netbooks and laptops.

(Credit: Atheros)

The company announced Tuesday the industry's first single-stream 802.11n and Bluetooth combo solution on a Half MiniCard form factor for the PC market, the AR9002WB-1NGB add-in card. The card features Atheros Align 11n 1-stream technology and Atheros ROCm Bluetooth technology.

This means a laptop or Netbook will just need this one card to have both wireless solutions. The card offers a Wireless-N connection up to 150Mbps (single-stream, as opposed to 300Mbps in other dual-stream Wireless-N solutions found mostly in desktop computers).

According to Atheros, the combo card enables a wide array of simultaneous wireless applications on the same device while still conserving the device's battery life. For example, a Netbook will be able to support concurrent audio and data transfer applications, such as playback on Bluetooth-enabled speakers of music stored on a laptop, while browsing the Internet and syncing a smartphone's contact database from the same laptop.

While this has been done before, there used to be two separate cards required, with the performance of each card being adversely affected by the other because both Bluetooth and Wi-Fi share the same 2.4Ghz frequency. The new combo card, as Atheros claims, leverages the wireless signal of the two wireless technologies in such a way that they complement each other.

The AR9002WB-1NGB includes an AR9285 single-chip 1-stream 11n PCIe solution, which, according to Atheros, has been used in millions of PCs worldwide, and an AR3011 Bluetooth 2.1 + EDR single-chip solution. The AR3011 Bluetooth chip supports robust WLAN coexistence and simultaneous connectivity of multiple Bluetooth-based devices. The AR9002WB-1NGB combo card is software upgradeable to support Bluetooth 3.0.

The AR9002WB-1NGB add-in card supports Windows XP, Windows Vista, Windows 7, and Linux operating systems. It's currently being tested by Atheros customers and you will likely find it in new laptop and Netbook computers soon.

Finally, the Draft will now be taken off this logo.

As predicted last month, the IEEE has finally approved the 802.11n high-throughput wireless LAN standard.

Finalization of the new wireless networking standard--which is capable of delivering throughput speeds up to 300 megabits per second (and even higher)--took exactly seven years from the day it was conceived, or six years from the first draft version. The standard has been through a dozen or so draft versions.

News of the ratification broke via a blog post displaying an e-mail sent by Bruce Kraemer, longtime chairman of the 802.11n Task Group, to task group members. There has been no public announcement yet. Update 5:49 p.m. PDT: A press release has been issued.

(The 802.11n Task Group is part of the 802.11 Working Group, which oversees WLAN (wireless local-area network) standards. Task group members include the majority of Wi-Fi chipmakers, software developers, and equipment OEM vendors. Meru Networks, one of the members, posted the blog that broke the news.)

It's likely, however, that final approval of the standard will be publicly announced by September 15, the date when Meru Networks puts on a public Webcast to provide answers about the ratification.

According to the Wi-Fi Alliance, the group that tests and certifies wireless products to ensure their interoperability, all existing Wi-Fi Certified Draft N wireless products will still work with the final standard.

802.11n offers much higher speeds than the previous, already-ratified 802.11g, which caps at only 54Mbps. Due to the compelling higher speed, most wireless vendors haven been offering 802.11n-based (also known as Wireless-N) products during the past six years and calling them Draft N products. Now the Draft is no more.

According to the Wi-Fi Alliance, most, if not all, of the existing equipment can be upgraded to the final specification via a firmware update. Finally, all future wireless networking products will be compatible with today's products that have been Wi-Fi-certified.

Since my CES blog on Netgear's WNDR3700, I have received a numerous e-mails asking about the availability of the product. Today, I can provide readers with a definitive answer.

Netgear announced Tuesday the immediate availability of what it calls "the ultimate networking machine for gamers, media enthusiasts, and small businesses," the RangeMax Dual Band Wireless-N Gigabit router WNDR3700.

The WNDR3700 wireless router

(Credit: Netgear)

This is Netgear's highest-end draft-N router that offers true dual-band (concurrent signals in both 2.4GHz and 5GHz frequency bands), as well as other features such as ReadyShare for high-speed access to a USB hard drive from any device on the network, broadband usage metering, Digital Living Network Alliance support and video quality of service.

According to Netgear, the router is equipped with a 680MHz processor to offer up to 500Mbps WAN to LAN speeds and up to 350Mbps real-world wireless throughput. It's also on of the first consumer wireless routers that compatible with DLNA-certified products. This supposedly makes it better at streaming digital media than other non-DLNA compatible routers.

The broadband usage metering is actually the first to be seen in a consumer-grade wireless router. This is a feature that lets users monitor the download traffic used; it is especially useful for broadband users with bandwidth quotas, such as Comcast members.

The RangeMax Dual Band Wireless-N Gigabit Router is now available worldwide. The router comes with a one-year warranty, 24/7 technical support, and has an estimated price of $190. You can get it now or wait for my review of the product, which will be available later this month.

Matthew Gast, a voting member of the Institute of Electrical and Electronics Engineers (IEEE), suggested in his recent blog that the current Wireless-N (or 802.11n Draft) specification is going to be finalized in September.

The logo you should look for when buying wireless networking products.

If this is true, that would mean the specification took about seven years to become finalized from the day it was conceived.

So what does it mean for consumers? Apparently not much, according to the Wi-Fi Alliance, the group that tests and certifies wireless networking products to ensure their interoperability.

The group announced Thursday that it will not change the baseline requirements of its 802.11n certification program, and plans to make only small optional additions to address the finalization of the 802.11n standard. The updated test program will preserve interoperability with more than 600 Wi-Fi-certified 802.11n draft 2.0 products released since June 2007, while adding testing for some optional features now included in the final standard.

The optional features to be tested in the final standard include:

• Packet aggregation (A-MPDU), to make data transfers more efficient
• Space-time Block Coding (STBC), a multiple-antenna transmission technique to improve performance in some environments
• Channel coexistence measures for "good neighbor" behavior when using 40 MHz operation
• Testing for devices supporting three spatial streams

This means if you have bought yourself a Wi-Fi-certified wireless product--and you should only buy a wireless networking product that has been Wi-Fi-certified-- it will be working just fine once the spec has become final. Any new features of the final standard will likely be made available to that product via firmware.

For networking vendors, this is also good news. Because all Wi-Fi-certified draft 2.0 products meet the core requirements of--and interoperate with--the updated program, they will be eligible to use the approved 802.11n logo without retesting.

Though not yet finalized, 802.11n draft 2.0 products have been widely accepted across consumer and enterprise markets. According to ABI Research forecasts, among wireless networking standards, including 802.11b and 802.11g, shipments of Wireless-N (802.11n) products will reach 45 percent this year and grow to nearly 60 percent in 2012.

The ZoneFlex 7762 outdoor Wireless-N access point

(Credit: Ruckus Wireless)

Wireless-N has gone outdoor for a while now with Meraki and Tropos having taken turns to release their their products.

However, Ruckus Wireless on Monday announced new outdoor wireless products it claims to be "world's first and only outdoor dual-band 802.11n with dynamic beam forming." The new product, the ZoneFlex 7762 access point, is supposedly designed to solve problems that have hindered outdoor Wi-Fi deployments, including interference, physical obstructions, as well as network management complexity and cost.

Ruckus outdoor access points

The ZoneFlex 7762 is the company's first centrally managed, concurrent dual-band 802.11n (2.4Ghz and 5Ghz) outdoor access point. It's capable of sustaining performance of up to 150 Mbps over 1,000 feet between meshed nodes and up to 50 Mbps to client devices over 500 feet. It can also work in a group of multiple units that covers a large area, such as an apartment building complex.

The focus point of this new product is its dynamic beam-forming antennae that automatically direct transmissions to the best performing signal path, using real-time feedback mechanisms of 802.11 protocol. This allows the access point to constantly and intelligently adapt to changes in the environment that, as Ruckus claims, results in a three to four times improvement in terms of both range and throughput performance over other similar products. Ruckus also says that the ZoneFlex 7762 offers reliability comparable to wired connections.

The ZoneFlex 7762 supports both 802.3af and 802.3at power over Ethernet standards. The device even provides additional power over an Ethernet output port that can be used to connect and power devices such as an IP camera without additional cabling.

Designed for outdoor environment, the access point can withstand water submersion, is protected against dust, and can operate in temperatures ranging from -40°F to 149°F. It also has an integrated heater for use in cold climates.

In addition to the ZoneFlex 7762, the company also announced the ZoneFlex 2741, an 802.11g-based access point that has similar characteristics as the ZoneFlex 7762.

Both of these access points are available in August. The ZoneFlex 7762 is priced at $1,999, while the ZoneFlex 2741 costs $899.

(Credit: Virgin America)

Last November, when Virgin America debuted Gogo's Wi-Fi service on a single flight, it stated that by the second quarter of 2009, the service would be available fleet-wide. On Wednesday, it announced that it had reached its goal.

Virgin America has done that with GoGo Inflight Internet, enabling all Virgin America customers to experience Internet service at 37,000 feet.

The company demonstrated its Wi-Fi tech by hosting a Skype video chat conference with Oprah Winfrey during a live taping of her show. The segment is set to air Thursday, May 21. Unless you're a billionaire media personality, however, don't expect to be doing any video chatting yourself on flights. Virgin America doesn't typically allow voice over IP (VoIP) products like Skype due to concerns about keeping the cabin as quiet as possible.

The Gogo service is available for $12.95 for daytime flights of more than three hours, $9.95 for daytime flights of less than three hours, $5.95 on red-eye flights, and $7.95 for handheld devices.

This Slingbox app for iPhone isn't out yet, but you are already no longer allowed to fully enjoy it on the go.

(Credit: Dong Ngo/CNET)

For a moment, I thought AT&T Wireless' new Netbook offerings were good deals. As it turns out, not so much.

According to Publicknowledge.org, the company silently revised its terms of service on Monday, just a few days before it announced the new program to offer discounted Netbooks to its 3G broadband service customers in Atlanta and Philadelphia.

In the "Prohibited and Permissible Uses" section, the new terms of service explicitly state:

This means you are potentially no longer allowed to stream content from third-party Web sites, such as You Tube, and may not even freely use video-streaming applications, such as Slingbox (both the existing Windows Mobile and upcoming iPhone versions) anymore. In terms of the bigger picture, AT&T is now treating its 3G wireless data network differently from its wired high-speed DSL network, which still allows you to do whatever you want. This is probably because the company does have to pay for the wireless spectrum, in addition to other investments.

More and more people expect Wi-Fi from their cell phones, according to a survey released Wednesday by ABI Research.

The survey was conducted in February, with more than 1,000 U.S. mobile-phone users between the ages of 18 and 59 participating.

A Windows Mobile smartphone with Wi-Fi connectivity.

(Credit: CNET)

The results showed that 77 percent of people with Wi-Fi-enabled mobile phones are completely or very satisfied with their devices. Among those who have Wi-Fi on their phones, 74 percent use the feature, and 77 percent say they will also seek Wi-Fi connectivity in their next phone.

According to the study, about 44 percent of smartphones currently have the Wi-Fi feature. This figure is expected to increase to 90 percent by 2014. This is interesting, as almost 60 percent of those owning Wi-Fi-enabled phones have had their phones for less than a year.

These findings fall in line with a report earlier this year by the Wi-Fi Alliance stating that despite the economic downturn, the Wi-Fi industry would continue to grow. The Wi-Fi Alliance tests and issues the Wi-Fi Certified certification to ensure that Wi-Fi products from different vendors can work well with one another.

According to Edgar Figueroa, executive director of the Wi-Fi Alliance, since 2000, the group has completed more than 5,000 certifications of consumer and enterprise devices. To date, 311 handsets--including smartphones--have been recognized as Wi-Fi Certified.

Personally, I think that Wi-Fi connectivity is a great feature for smartphones, as long as vendors can solve the problem of the feature draining a phone's battery quickly. Nonetheless, I use my iPhone 3G's Wi-Fi features all the time--especially considering that my phone's 3G mode hardly works well in the San Francisco Bay Area.

How about you? Which Wi-Fi phone do you use, and how often do you turn the Wi-Fi feature on?

The software is compatible with Google Maps

(Credit: Absolute Software )

If you were planning to take that work laptop of yours to some undisclosed location thinking your employer would be none the wiser, think again.

Absolute Software Corporation, a provider of firmware-based computer theft recovery, announced on Monday that it has added Wi-Fi geolocation tracking to its Computrace line of mobile computer antitheft products. Users can now track their computing devices on a Google map using either GPS or Wi-Fi triangulation location information sent from the laptop.

John Livingston, Chairman and CEO of Absolute Software, said: "The addition of Wi-Fi tracking enables organizations to track their Wi-Fi enabled computing assets, such as desktops, laptops, and Netbooks, on a single worldwide map. When used effectively, this intuitive tool can help them mitigate losses by enabling simple and timely identification of when an asset may have moved to unauthorized locations."

The way it works is the Computrace component that powers the tracking feature is embedded into computers at the factory during manufacturing via firmware. It can then be activated by users if they purchase a subscription with terms ranging from one to four years.

Then if the laptop is stolen, the software sends a silent signal over the Internet to the Absolute Monitoring Center, which lets Absolute mine the computer using key captures, registry scanning, file scanning, geolocation, and other techniques to determine who has the computer, how it's being used and where it is.

For a list of computers that support the firmware, check here. Also, each computer must be fitted with a supported GPS receiver. Check here for a complete list of receivers.