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  • Roskva electric motorcycle revealed in Norway with carbon fiber chassis and clothes

    by 
    Tim Stevens
    Tim Stevens
    07.08.2012

    The choices in the electric motorcycle market just keep getting juicier, and while you'll still have to stick with the more established brands like Brammo, Zero or BRD if you're looking to make a purchase, a hot new prototype has just been unveiled that threatens to make them all look a little bit... pedestrian. It's called the Roskva from a team of five students at the University of Life Sciences (UMB) in Oslo, Norway. Like a MotoGP bike it has an all carbon fiber unified frame and bodywork that weighs less than 25kg and even rolls on carbon wheels. A 94HP motor provides the oomph and delivers a top speed of about 112MPH, with a maximum range of 62 miles. No word on when or if the thing might make it into actual production, but we can say for sure that there's a second picture of the thing just waiting for you right after the break, still in that same garage that is far, far neater than ours. [Image credit: Henrik Holmberg]

  • Qualcomm throws in the towel on UMB, 4G race down to LTE and WiMAX

    by 
    Chris Ziegler
    Chris Ziegler
    11.13.2008

    Realistically, the death knell tolled long ago for Qualcomm's stillborn Ultra Mobile Broadband initiative, its own special flavor of 4G and the logical next step in the CDMA2000 family of technologies. To make things nice and official, though, they went ahead and officially announced that they've halted development on the spec during an analysts' meeting earlier today, throwing support behind the competing LTE standard -- one of the two remaining techs vying for the hearts and minds of the world's 4G-wanting public. So where's one of the world's great patent enforcers going to collect cash now? Oh, don't worry about little ol' Qualcomm; the company claims it has plenty of 4G-relevant intellectual property that'll keep its bankrolls full for years to come.[Via dailywireless.org]

  • Qualcomm gets cozy with LTE, makes migrating from CDMA a snap

    by 
    Chris Ziegler
    Chris Ziegler
    02.08.2008

    What if Toshiba were to produce a Blu-ray player? If there's one surefire sign that a company is recognizing the mortality of its own standards, it's throwing some support behind the competition's -- and that's exactly what Qualcomm has done in announcing new roadmaps for its mobile and cellular base station chipsets that include LTE. LTE, one of several 4G standards competing for the hearts and minds of carriers across the world, has a huge leg up on Qualcomm's own UMB and WiMAX (which is technically a pre-4G standard, anyway) by having the blessing of the GSM Association, the global juggernaut of mobile industry organizations. Anyway, Qualcomm's new plans call for future chipsets to support various flavors of UMTS, HSPA, and EV-DO, theoretically making it easier for carriers of all creeds to migrate to LTE while still supporting legacy cells and devices. The new silicon is expected to be available next year, and without a single major carrier having signed up for UMB, we'd say that's not a moment too soon.

  • Report says UMB could lose out in 4G race

    by 
    Chris Ziegler
    Chris Ziegler
    12.29.2007

    At first glance, you might think things aren't looking too rosy for Qualcomm, the chipset maker / patent holder extraordinaire that has a penchant for suing, getting sued, and developing "standards" that run counter to popular support. After all, the Broadcom patent infringement suit is dragging on with no end in sight -- and now this, a report from ABI Research analysts suggesting that its answer to LTE and WiMax in the 4G race, Ultra Mobile Broadband, could come up short. The problem isn't that UMB's performance sucks -- quite the contrary actually, with speeds allegedly topping out at 288Mbps downstream -- but rather that no major carrier has signed up to implement it. Indeed, CDMA stalwarts like Sprint and Verizon have both turned to alternatives for their next-gen networks, and it certainly doesn't help that LTE has the GSM Association's full blessing and support. Then again, Qualcomm claims that it'll be doing plenty of royalty collectin' regardless of what 4G tech wins out, so we're not ready to prep the obit just yet.

  • The 4G war: has WiMAX won, or will Verizon choose LTE?

    by 
    Conrad Quilty-Harper
    Conrad Quilty-Harper
    10.29.2007

    In a wrap-up of the state of 4G networks over at BusinessWeek, the battle between the three competing 4G network standards -- WIMAX, Long Term Evolution (LTE), and Ultra Mobile Broadband (UMB) -- is appraised, with WIMAX clearly edging out its other rivals. This could be a two horse race before long if Verizon chooses to back GSM's successor LTE over CDMA's sequel, UMB. That would leave Qualcomm without one of its most significant backers for CDMA's spiritual sibling, although it'll do just fine thanks to the multiple 4G patents it holds. Ultimately though, in all of this space there's very little discussion about what the consumer wants: do we really need two or three different standards that probably won't inter-operate, leaving us back at the square we've always been at? Frankly, for all the benefits that 4G is purported to bring, we'd like something a little more imaginative than the usual bickering amongst the big shots.Update: Although it didn't come from VZW, last month Vodafone's chairman Arun Sarin made it clear that Verizon will go for LTE. Bad news for UMB!

  • Ultra Mobile Broadband specifications get published

    by 
    Darren Murph
    Darren Murph
    10.05.2007

    Not quite a year after EV-DO Rev. C became more commonly known as Ultra Mobile Broadband, we're now hearing that the official specifications have been published. Reportedly, the UMB specification should be "quickly converted into an official global standard by the 3GPP2 organizational partners," and with it should come "peak download data rates of 288Mbps in a 20MHz bandwidth." Notably, the release states that multi-mode, multi-band UMB devices will "leverage the existing 3G CDMA device selection to preserve economies of scale," and it's scheduled to become widely available on a worldwide basis during the first half of 2009.[Via RCRWirelessNews]

  • Qualcomm: we're flush with 4G patents

    by 
    Chris Ziegler
    Chris Ziegler
    05.11.2007

    It looks like any hopes that the 4G intellectual property landscape would be a little less of a Qualcomm-controlled minefield are fading fast. Thanks in part to recent acquisitions, a senior vice president pointed out in a recent interview with IDG that the company now owns over 1,000 patents pertaining to OFDM, OFDMA, and MIMO -- technologies which'll prove crucial to 4G data, regardless of the standard(s) that ultimately win out. In other words, whether the networks of tomorrow are banging LTE, UMB, or some flavor of WiMax, Qualcomm's confident that it's in a position to cash in, just as it's doing now. Sorry, Nokia.[Via mocoNews]

  • EV-DO Revision C becomes "Ultra Mobile Broadband"

    by 
    Chris Ziegler
    Chris Ziegler
    12.08.2006

    Does a theoretical max of 280Mbps (yes, we said two hundred and frickin' eighty megabits per second) downstream to your phone sound good? Yeah? Then get familiar with this name: "Ultra Mobile Broadband." That's the catchphrase the CDMA Development Group has chosen as its go-to-market term for the set of standards supported by EV-DO Revision C, the latest proposed evolution of CDMA2000 1xEV-DO. Of course, we have to wait for EV-DO Revision B -- with its mere theoretical 73.5Mbps down -- to come and go first, meaning that UMB is lining up for 2Q '07 standard finalization and a commercial introduction some time in the wee months of 2009. Not to be a buzzkill or anything, though, Cingular; we're sure we're going to love your 7.2Mbps HSDPA just fine.[Via Geekzone]

  • Sony @ CEDIA - 26 screenshots of the PSP-inspired receiver GUI

    by 
    Matt Burns
    Matt Burns
    09.16.2006

    Sony has big plans to reinvent A/V receiver's GUIs. Even though receivers have been equipped with on-screen menus for a couple of years now, we have never seen one that the less-then-technically-inclined can use efficiently. But Sony has taken the cross-bar interface from the PSP along with the upcoming PS3 and worked it into the STR-DA5200ES. They demo'd the interface for us but it just wasn't good 'nough for our readers; we wanted more. Thus we present to you an internal Sony Powerpoint slideshow showing everything the STR-DA5200ES GUI has to offer. NOTE: We stripped out the extra stuff around the images so you can get a better look at the GUI.26 screenshots follow after the link.