1Gbps 'superbroadband' helps unis research

The University of Melbourne has combined high resolution screens with a "superbroadband" connection to help researchers collaborate across the globe.

The screens will be used by researchers in Australia to receive images and data from their international peers. The video link will make discussions and sharing information as intimate as if researchers from across the globe were "in the same room", according to the University.

"As a researcher, you can act in an environment which is completely immersive," University of Melbourne's Dean of Engineering Professor Iven Mareels told ZDNet Australia. The real time connection makes international collaboration on projects easier, he said: "It's not an e-mail connection where it comes back 24 hours later."

Other future possible uses of the system could be remote surgery via robot, or piloting an underwater research robot.

Apart from making interactions between researchers in different universities easier, the system could help them gain access to expensive equipment remotely which they would otherwise be unable to afford, such as MRIs and supercomputers.

The key to making using the equipment a near-real experience is a wall of screens called the OptIPortal which have a total of 96 million pixels -- a normal computer screen only has one to two million.

Transmitting the amount of data required for the University's very high resolution images necessitates a fast connection, provided by optical fibre "superbroadband". The link can achieve speeds of over 1000Mbps, 250 times faster than the fastest broadband connections offered in Australian capital cities.

Want to know more?

For all the latest news, analysis and opinion on broadband, click here

These speeds are possible using Australia's Academic and Research Network, AARNet, which achieves speeds of 10Gbps both between universities in Australia, and in the US. For the OptIPortal project, the University has been allocated one tenth of the connection's bandwidth to the US, enabling speeds of 1Gbps.

"It's like having a direct line, but a virtual one," Mareels said.

Although these speeds may seem massive to the everyday user, for the data intensive work being undertaken by the project it is only just sufficient. "I would be much more comfortable with 10 times as much," Mareels said.

At the 1Gbps speed, the time delay in transmission is just under one second, which is acceptable according to Mareels. "My ideal would be if we could get it below 350 milliseconds," he said, which would require three to 10 times more bandwidth.

The facility was used today to hold a discussion between the University of California San Diego and the University of Melbourne, in which Deputy Prime Minister Julia Gillard took part, with a leading neuroscientist and water researcher giving presentations over the link to demonstrate the capacity of the OptIPortal.

As the engineers behind the effort, Mareels' team has been responsible for the "non trivial" software behind the scenes to control a network with such a data capacity. It is their task to "make [the technology] feasible for society", he said, by making it cheaper and more user-friendly.

Once a user-friendly system has been developed, if the bandwidths to operate the system become available, its use could be expanded outside of universities.

Mareels believes the necessary bandwidths could feasibly be realisable within his lifetime using fibre-to-the-home, saying "the bandwidth has to become available" for Australia to keep up with the rest of the world. "I think having a Gbps to the home is not too much to ask," he added.

Talkback 10 comments

    Infinite network speed Anonymous -- 16/01/08

    I yearn for the day when network speed is so fast that nobody ever mentions it anymore - which is what I term as infinite network speed (which is really network speed that is so fast that it is not noticible).

    This will shift the paradigm of software services as we know it and how we deliver it.

    I wish this country had more visionaries in our telco companies to be able to pursue such a goal.

    One again ZDNet comes through with half the story Anonymous -- 16/01/08

    You like to bag Telstra but I notice their is absolutely no mention of their invaluable contribution and investment in helping make this happen. I am sure if it one of those other telcos who will not invest a single cent unless there is immediate short term return or a handout from the government you would have had their name in the first sentence.

    Well done.

    Telstra loonies Anonymous -- 17/01/08 (in reply to #320093696)

    It doen't mention cheese anywhere in teh article either. CHEESE HATERS! ZDNET HATE CHEESE! and there's nowhere where it mentions Biplanes. YOU BIPLANE IGNORING BASTARDS.

    seriously, how can you get all funny about an article where telstra is not mentioned? anywhere?

    looks like the telstra apologists are getting desperate now

    you Australians Anonymous -- 17/01/08 (in reply to #320093718)

    are just so funny!

    Telstra had NOTHING to do with this Anonymous -- 18/01/08 (in reply to #320093696)

    The infrastructure was provided by Aarnet (the Australian Academic and Research Network), right down to the physical fibre, and that's the WHOLE story. At no stage did Telstra play ANY part at all. It would be nice to hear your response, or is your tail now beween your legs...

    Tel$tra & help! An oxymoron! Keith Styles -- 18/01/08 (in reply to #320093781)

    If they had anything to do with the project it would almost certainly have been to "stone wall!", "block!", "oppose!", and "inhibit!", any effort to implement and build anything which would have undoubtedly bypassed their costly network. The result is spectacular & certainly a project in which Telstra in it's heyday would have been a proud participant. Those days are long gone.

    Purleez! don't blame ZDNet for not mentioning Tel$tra in the article. Why would they want to?

    Waiting to show you face Keith Keith not so Styles -- 18/01/08 (in reply to #320093812)

    In the same way we can always expect Sydney to show up praising Telstra, Keith will pop up to say something bad about them. Only difference is Sydney is an investor who chose to invest in the future of a company while Sydney has a financial interest in seeing the company fail.

    infinite network speed Anonymous -- 17/01/08

    The advent of this high-speed internet in Australia will allow news servers to provide us with high-resolution imagery such as the one provided in this article.

    So what? Anonymous -- 18/01/08

    Since when is a big screen displaying a lot of pixels the same thing as "high resolution"?
    What a crock.
    There's nothing interesting been done here, just a gratuitous waste of bandwidth, and monitors, and the time of academics who should have been doing something genuinely innovative and original, like really developing a really high resolution display technology.
    Australia's genius is in continuing to get away with self-serving, empty headed, deceptive PR exercises.

Add your opinion

Latest Videos

Sponsored content

Power Centre - Content from our premier sponsors

Blogs

Tags

Back to top

Featured