DualCarrier

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  • Novatel's Ovation MC545 modem suggests extremely fast things come in small packages

    by 
    Chris Ziegler
    Chris Ziegler
    09.22.2010

    The next (and most likely last) step in extending the lifespan of 3G data is dual-carrier HSPA, a technology not unlike using two modems at the same time to effectively double the width of the pipe. Novatel's got a new dual-carrier-capable USB stick out that it claims to be the world's smallest -- and it's launching as a Movistar exclusive in Spain initially where the company demonstrated speeds this week topping out at a face-melting 40.5Mbps downstream. Who needs 4G when you're getting those kinds of numbers? After its tour of Spain, the Ovation MC545 will launch with other carriers around the world, though with just 900, 1900, and 2100MHz 3G support onboard, we wouldn't expect to see it grace North America -- at least, not without a radio swap back at the factory. Follow the break for Novatel's full press release.

  • Telus launching North America's first 42Mbps dual carrier HSPA+ network (update: Bell, too)

    by 
    Chris Ziegler
    Chris Ziegler
    08.03.2010

    Australia's Telstra already claimed the title of World's First on this one, but Telus up in Canada isn't far behind, becoming the first carrier in North America to push HSPA+ up to 42Mbps through the magic of dual carrier technology. The concept, of course, is nothing new -- remember those "Shotgun" two-line 56k landline modems back in the day? Dual carrier isn't much different, employing two HSPA+ connection simultaneous to get an effective max theoretical throughput of 42Mbps. Telus has already wrapped up lab trials, but it expects to offer the blazing speeds to customers some time in the first quarter of 2011 with the launch of the first compatible devices -- USB modems at first, we'd presume -- and since Bell shares the network with Telus, we'd imagine that they're in cahoots on this as well. Rogers, ball's in your court. Follow the break for the full press release. [Thanks, Zach] Update: Bell reached out to us to let us know that they're in the thick of testing dual carrier HSPA+ as well with trials on real-world cell sites kicking off this month, and that "no one's ahead of Bell in testing this technology." As we mentioned before, Bell and Telus are in bed with each other for their HSPA airwaves, so it makes perfect sense.

  • Telstra boasts it's got the first live HSPA+ Dual Carrier network

    by 
    Chris Ziegler
    Chris Ziegler
    02.21.2010

    It may not be the fastest live HSPA network today, but Telstra -- a carrier with a history of world's firsts -- is touting that it's now the first operator on the face planet to flip the switch on HSPA+ Dual Carrier, the very same tech that Ericsson has been demoing recently. That means that customers will be able to expect about double the peak 3G speeds they get today (so Telstra claims) once they latch onto Sierra Wireless' new modem, expected to be available "later this year." The fun doesn't end there, though: Telstra says this is just the first stop on a wild ride up to 84Mbps once MIMO is added into the mix with expected commercial availability in 2011, cutting deeply into the territory enjoyed by first-gen LTE networks. Any chance we could have the modem in something besides Smurf Blue? No worries if not, Sierra; just figured we'd ask.

  • Qualcomm chips promises 1GHz speeds in 'mainstream smartphones,' simultaneous HSPA+ / LTE support

    by 
    Darren Murph
    Darren Murph
    11.12.2009

    Qualcomm's Snapdragon has brought about a new wave of possibilities for smartphones, but evidently those chips are just too exclusive to slip into so-called "mainstream smartphones." In order to remedy such a tragedy, the outfit has today introduced the MSM7x30 family of solutions, which uses an 800 MHz to 1GHz custom superscalar CPU based on the ARM v7 instruction set. The chips support 720p video encoding / decoding at 30fps, integrated 2D and 3D graphics (with support for OpenGL ES 2.0 and OpenVG 1.1), 5.1-channel surround sound, a 12 megapixel camera sensor and built-in GPS. In related news, the outfit also announced that it is sampling the industry's first chipsets for dual-carrier HSPA+ and multi-mode 3G / LTE, which ought to make those champing at the bit for a speedier WWAN highway exceedingly giddy. Hit the links below for all the technobabble. Read - MSM7x30 solutions Read - Dual-carrier HSPA+ and Multi-Mode 3G/LTE chipsets