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CSIRO Develops 10 Gbps Microwave Backhaul

theweatherelectric writes "James Hutchinson of iTnews writes, 'CSIRO has begun talks with global manufacturers to commercialise microwave technology it says can provide at least 10 Gbps symmetric backhaul services to mobile towers. The project, funded out of the Science and Industry Endowment Fund and a year in planning, could provide a ten-fold increase in the speed of point-to-point microwave transmission systems within two years, according to project manager, Dr Jay Guo. Microwave transmission is used to link mobile towers back to a carrier's network where it is physically difficult or economically unviable to run fibre to the tower. Where current technology has an upper limit of a gigabit per second to multiple towers over backhaul, the government organisation said it could provide the 10 Gbps symmetric speeds over ranges of up to 50 kilometres.'"

121 comments

  1. Damn patent trolls by kestasjk · · Score: 5, Funny

    These guys need hire some scientists instead of lawyers.. It's called innovation guys!

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    // MD_Update(&m,buf,j);
    1. Re:Damn patent trolls by Anonymous Coward · · Score: 0, Informative
  2. csiro? new tech? by MoFoQ · · Score: 0, Troll

    You sure it was CSIRO's innovation and not recycling of ideas that are otherwise trivial and done by someone else?

    1. Re:csiro? new tech? by Anonymous Coward · · Score: 0

      What, ideas the CSIRO invented in the first place?

    2. Re:csiro? new tech? by Anonymous Coward · · Score: 1

      Go read their patents.

      BTW learn how to troll, you suck at it.

    3. Re:csiro? new tech? by Antarius · · Score: 5, Informative

      Ultrasound Scanners (as used by pregnant women everywhere)
      Solar hot water
      A4 DSP chip
      Aerogard, insect repellent
      Atomic absorption spectroscopy
      Distance measuring equipment (DME) used for aviation navigation
      Gene shears
      Extended Wear Contact Lenses
      Interscan Microwave landing system, a microwave approach and landing system for aircraft
      Use of myxomatosis and calicivirus to control rabbit numbers
      Parkes Radio Telescope
      The permanent pleat for fabrics
      Polymer (plastic) banknotes, or "funny money"
      Relenza flu drug
      'Softly' woolens detergent
      X-ray phase contrast imaging
      Buffalo fly trap
      EXELGRAM (optical anti-counterfeiting technology)
      RAFT (Reversible Addition-Fragmentation chain Transfer) Polymerisation
      The Mills Cross radiotelescope design
      Supercapacitors
      24 hour tests for Tuberculosis in animals and humans


      It was also the CSIRO's Parkes Radio Telescope that beamed the Moon Landing.

      CSIRO isn't a patent troll, they're a government owned R&D organisation. They get money from inventions, but who doesn't? Patent trolls come up with (obvious) ideas and never make it work. CSIRO actually patents completed inventions.

      Some more achievements for you.

    4. Re:csiro? new tech? by kestasjk · · Score: 2

      "Go read their patents." So you have nothing.

      I think you might have a point. Just look at how vague and unspecific that diagram is.. Everyone was doing wireless LANs in 1993 after all, these guys are hopeless.

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      // MD_Update(&m,buf,j);
    5. Re:csiro? new tech? by Anonymous Coward · · Score: 0

      I can't tell if you're being sarcastic or not. The predecessor of Ethernet, ALOHAnet, was a wireless LAN technology. And it was created in the 1970s. Granted, it was an entirely different beast than 802.11, but you just said "wireless LANs"

      That patent shouldn't have been granted. It's pretty straightforward to any reasonably educated practitioner in the field. Everything described here has ample prior art described in the literature. Nothing novel is done. The only thing that's special here is that they had the audacity to file a patent for this.

    6. Re:csiro? new tech? by Anonymous Coward · · Score: 1

      I can't tell if you're being sarcastic or not. The predecessor of Watt's engine was a steam engine too. Granted, it was entirely different beast than Newcomen's engine, but you just said "steam engine". That patent shouldn't have been granted. Everything described here has ample prior art described in the literature - even by ancient greeks!

      Did you know that you have to read past the "Title: Wireless LAN" to find out what exactly is being patented? Hint: it's not the concept of "wireless LAN", it's a specific way to implement it, with specific ways to improve previous implementations and overcome their problems - this part is what makes it patentable.

    7. Re:csiro? new tech? by Anonymous Coward · · Score: 0

      Perfect username for this post.

    8. Re:csiro? new tech? by kestasjk · · Score: 1

      Granted, it was an entirely different beast than 802.11, but you just said "wireless LANs"

      With air-tight arguments like that you would have got CSIRO thrown out of court in no time. The manufacturer group must be kicking themselves.

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      // MD_Update(&m,buf,j);
    9. Re:csiro? new tech? by Anonymous Coward · · Score: 0

      You're combining two statements that stand on their own.

      1. Wireless networking was done by tons of people, some long before 1993.
      2. The patent contains nothing new. Everything claimed in that patent is either obvious to a practitioner in the field or described in prior literature. This is amply covered in defense papers. Read them if you have an RF or communication background. I have to conclude that this case was settled because there was no way in hell a jury could make heads or tails of any of the arguments and this was the least risky choice.

    10. Re:csiro? new tech? by Anonymous Coward · · Score: 1

      The airtight arguments were made in court filings. For example, it appears that the central "innovation" under dispute here is the use of OFDM to deal with multipath distortion. That's a technology that was invented in the 1957 (Kineplex). Bell Labs made some major improvements in the 1960s. It was perfected in the 1980s by other people than CSRIO. At best, the patent covers an obvious incremental improvement.

      Thrown out of court? You haven't heard of the Eastern District of Texas, then? The most ridiculous patents are upheld there. It's la la land.

    11. Re:csiro? new tech? by Anonymous Coward · · Score: 0

      1. Steam engines were done by tons of people, some long before A.D.
      2. They had 10 years to do that. There were a dozen companies sued - not some small businesses who have no lawyers and money for long court battle, but big names in communications. None of them managed to invalidate the patent, because the patent has sufficient invenvtive step.

    12. Re:csiro? new tech? by Kalriath · · Score: 1

      Sure, obvious now. But was it then? No idea, now isn't then. All things considered, your posts just smack of sour grapes because for a fucking change it's an American company being shafted by a patent.

      --
      For a site about things like basic rights, Slashdot users sure do like to censor "dissent".
    13. Re:csiro? new tech? by Anonymous Coward · · Score: 0

      "Socialism anyone?"
      Yes. They're Australian, weren't you paying attention?

    14. Re:csiro? new tech? by Anonymous Coward · · Score: 0

      newsflash Australia is one of so called "socialist" countries

    15. Re:csiro? new tech? by Anonymous Coward · · Score: 0

      Socialist democracy actually, but close enough.

      Funny the AU$ is worth the most at the moment though, especially with all the crap being pushed that its socialism that is killing western economies, seems capitalism holding you all back in the stone ages where we had to kill each other to survive instead of working together.

      Having to deal with the American immigrants though is a pain.

    16. Re:csiro? new tech? by Pav · · Score: 1

      Yes... but besides that, what did the CSIRO ever do for us?!?!

    17. Re:csiro? new tech? by LWATCDR · · Score: 2

      Funny but it all looks like basic research or things with military applications. Sort of like what the NACA did in the US from 1920 that and a lot of basic medical research.
      You know I am a republican and so was my mother and father. Thing is that even a conservative fellow like myself can see the benefit looking back at history that things like this gave the US. The problem is that back in the day people thought hey corporations where getting the fruits of government research for free so why not let them pay for the research. Well the problem is that the system we have now is that government still often pays for the research but now instead of results being in the public domain so any company no matter how big or small can use them some mega corp ends up with rights.
      Imagine how bad the US might have done in WWII if Grumman couldn't have used the NACA cowling on the Wildcat, Hellcat, and Avenger because Boeing had the rights to it. Or if North American couldn't use the NACA low drag airfoil that gave it such high speed and long range because Curtiss had the rights to it? Sorry but I feel you are just repeating the party line without thinking about it. Now a government body sell the the tech instead of just releasing it to any company in the nation for use is interesting. I thing that it being available to everyone free is a better solution but I am not an Australian so what I thing doesn't really matter in this case.

      --
      See my blog http://ilovecookes.blogspot.com/ for light hearted technical information.
    18. Re:csiro? new tech? by grainofsand · · Score: 3, Informative

      You say "socialism" as though it is a bad thing.

      Many many countries that are not the USA don't agree.

      --
      A dream is good. A plan is better.
    19. Re:csiro? new tech? by the+eric+conspiracy · · Score: 1

      Read the posting again. I proposed a view where socialization of applied research was bad, but fundamental research was good.

      I have mixed views on the topic - over my lifetime I have seen that true socialism, that is government ownership of the means of production seldom works out well. That is a practice that is not very common in the world today.

      However I am not averse to some aspects of a more expansive definitions of socialism. For example socialized medicine or government funding of fundamental research.

      And for those who chose to mod down my posting - a big raspberry for using mod points to censor viewpoints that you don't agree with rather than taking the time to respond.

    20. Re:csiro? new tech? by Anonymous Coward · · Score: 0

      Anyone can make an economic system work if they have lots of natural resources to sell. Outside of minerals and wheat Australian exports nothing and has a massive foreign exchange deficit and sovereign debt.

  3. See? CSIRO is no troll by ignavus · · Score: 5, Insightful

    See? The CSIRO engages in actual research, and patents its own work, and licences its own patented work to others.

    It doesn't go around buying up patents from other companies with the aim of litigation.

    The result of non-Australians paying for the use of CSIRO patents will be further research by CSIRO that could improve technology for the rest of the world - not just for Australians. If patents are to exist at all, this is how it should work.

    --
    I am anarch of all I survey.
    1. Re:See? CSIRO is no troll by rahvin112 · · Score: 0, Flamebait

      Maybe I'm just a silly American but I don't think government funded organizations should be patenting anything. Can you imagine a world where the US government patented everything they caused to be invented? That's why you'll see so much anger from the American side, because government shouldn't be patenting or allowing patents on anything that's funded with taxpayer dollars. I can't stand the idea of government taking someones money under threat of force, using that money to invent something, then patenting it and charging those same citizens to use what they paid to invent.

    2. Re:See? CSIRO is no troll by LordLucless · · Score: 5, Insightful

      then patenting it and charging those same citizens to use what they paid to invent.

      Or, in this case, charging billion-dollar companies incorporated in another country. Australian taxes should fund research for American companies - that way the tax-payers are sure to get their money's worth!

      --
      Just because you're paranoid doesn't mean there isn't an invisible demon about to eat your face
    3. Re:See? CSIRO is no troll by TENTH+SHOW+JAM · · Score: 4, Informative

      I can't stand the idea of government taking someones money under threat of force

      Pay tax much? Governments get to charge taxes because they have standing armies. This has been the way since the dawn of city states and will not change because you don't like it.

      --
      A sig is placed here
      To display how futile
      English Haiku is
    4. Re:See? CSIRO is no troll by mrmeval · · Score: 1

      Maybe they'll get it wedged into an industry standard and have the fund rolling in from suckers who think standards mean "free to use".

      --
      I'd go on a Vegan diet but the delivery time from Vega is too long. --brownkitty
    5. Re:See? CSIRO is no troll by chrb · · Score: 4, Informative
    6. Re:See? CSIRO is no troll by Anonymous Coward · · Score: 1

      Doesn't NASA have thousands of patents? The NSA has patents that are not disclosed unless someone makes a similar claim.

      You could argue that any R&D is "BIG GOVERNMENT" spending. The problem is that government spending must show an election-cycle profit. Which is why organizations like NASA can't send people into space anymore. This is what happens when vast standing armies - the ultimate threat of force - soak up public money and literally burn it. People are actually convinced that this is OK, but affordable healthcare and medicine represent some sort of theft.

    7. Re:See? CSIRO is no troll by The+Evil+Atheist · · Score: 2

      I can't stand the idea of government taking someones money under threat of force

      I can't stand the idea that a person believes they can reap all the rewards of a functioning society without giving something back to maintain it at a reasonable standard. In effect, these people are using force to leech of everyone else's contribution to society.

      --
      Those who do not learn from commit history are doomed to regress it.
    8. Re:See? CSIRO is no troll by Anonymous Coward · · Score: 5, Insightful

      Why should Australians pay for wireless research just so foreign multi-billion dollar organisations can use it for free?

    9. Re:See? CSIRO is no troll by dbIII · · Score: 3, Insightful

      Can you imagine a world where the US government patented everything they caused to be invented?

      It's really astonishing how out of touch some people are. I really don't know how you managed to avoid the PR that Universities push out about the new technologies they have patented.

    10. Re:See? CSIRO is no troll by the+eric+conspiracy · · Score: 1

      Lots of people believe they are trolls.The appellation is generally applied to non-practicing holders who sue infringers, especially if they try to get a permanent injunction to cease practicing the invention, or if the patent covers an implementation standard.

      In this case CSIRO is suing people who implement IEEE 802.11a and 802.11g and go after permanent injunctions. This is poor behavior.

      http://www.itworld.com/mobile-amp-wireless/58796/court-puts-csiro-wi-fi-injunction-hold

      http://www.zdnet.com/blog/networking/australian-government-patent-troll-collects-from-wi-fi-vendors/2187

      http://apcmag.com/wi-fi-patent-has-turned-csiro-money-mad.htm

      http://legalpad.typepad.com/my_weblog/2009/10/patent-troll-throws-party-to-celebrate-its-huge-pots-of-money.html

      http://www.law.com/jsp/article.jsp?id=900005557448&slreturn=1

      http://www.ipfrontline.com/depts/article.aspx?id=15866&deptid=7

    11. Re:See? CSIRO is no troll by Kalriath · · Score: 1

      The US government doesn't patent things they caused to be invented because they "partner" with private enterprises and just give them the patent. Your government is just as bad, if not worse.

      Frankly, I see nothing wrong with what CSIRO is doing. Australian taxpayer dollars shouldn't be funding research so that American companies can get it free. If anything, CSIRO should just implement a no-cost license for their patents for Australian companies.

      --
      For a site about things like basic rights, Slashdot users sure do like to censor "dissent".
    12. Re:See? CSIRO is no troll by Anonymous Coward · · Score: 0

      You are indeed a silly American.

      Just because you do things a certain way does not mean the rest of the world should.

      The American anti-socialist society is a strange exception to the way the rest of the world works.

    13. Re:See? CSIRO is no troll by Anonymous Coward · · Score: 0

      You are just a silly American who thinks he has the right to tell me what to spend my tax dollars on. Hey son, your country is over there, stay out of ours if you wanna be a dick trying to tell people what to do. That your government forced your stupid IP laws on Australia and that they are partially receprocal is your fault, as we fought against it here tooth and nail.

      Why we see so much "anger" from the American side is that there are too many stupid Americans. NASA is frankly a perfect example of the double standards in this situation. Frankly if you dont understand the value of public funded research and education, nor why public funded research should not simply be given away to be commercialised by large multinationals without both recompense and credit, then you are simply part of the problem.

    14. Re:See? CSIRO is no troll by Anonymous Coward · · Score: 0

      You made that sentence seem to say something it doesn't by cutting off most of it.

      The person you quoted doesn't want that done if the proceeds of those taxes are used to create a product which has to be paid for again to be used. That sentence did not mean they disagree with taking money by threat of force, even if they do actually hold that belief.

    15. Re:See? CSIRO is no troll by kramulous · · Score: 0

      Why should Americans pay for Internet research so foreigners can use it for free? I'm Australian and your argument is useless.

      If it weren't for the Americans, there would be no Internet to try and make wireless. Last time I checked, I don't pay a license for the Internet.

      Wireless was not new research. It was built on the shoulders of giants.

      --
      .
    16. Re:See? CSIRO is no troll by David+at+Eeyore · · Score: 1

      Since you mentioned that you come from the land of the free (ride for bankers and other folk who produce no tangible works..). Australia is not the only country where the idea that research organizations funded by the community via the elected government helps defray the considerable costs of doing the research by patenting and licensing new innovations is customary - try the UK or France..
      I can't speak for your form of government, but the last time I filled in a Tax Return, there weren't armed soldiers at the door to collect the money...

      --
      "Never underestimate the power of very stupid people in large groups" seen on someone's blog...
    17. Re:See? CSIRO is no troll by Anonymous Coward · · Score: 0

      Huh? That doesn't make sense to me. Virtually all major universities and government research agencies are non-practicing patent holders who sue infringers. Are they all patent trolls?

    18. Re:See? CSIRO is no troll by the+eric+conspiracy · · Score: 1

      NASA owns less than a thousand patents. I have never heard of them suing anyone for infringement. In fact it may be that under US law the US government cannot sue for infringement.

      They do run a licensing office though. I imagine if they were to license someone the licensee could sue an unlicensed party.

      This is just a guess though. IANAL although I do have some patent experience.

    19. Re:See? CSIRO is no troll by Anonymous Coward · · Score: 0

      Why should Americans pay for Internet research so foreigners can use it for free? I'm Australian and your argument is useless.

      If it weren't for the Americans, there would be no Internet to try and make wireless. Last time I checked, I don't pay a license for the Internet.

      Wireless was not new research. It was built on the shoulders of giants.

      Shoulders of giants? Good point mate. Because most research is not at all reliant on any research coming before it, is it?

  4. Cost? by aquarajustin · · Score: 4, Informative

    Ubiquiti just announced their AirFiber product (http://www.ubnt.com/airfiber) which can get 1.4 Gbps symmetric at 13km. It'll be interesting to see the price point of this 10 Gbps system, as Ubiquiti's runs only $3k per endpoint. I was considering getting a pair of the Ubiquitis to connect a branch office to HQ.

    10 Gbps would be nice, but I'm guessing the cost of this system would be at least a magnitude greater than the AirFibers.

    1. Re:Cost? by Anonymous Coward · · Score: 0

      For 3k you couldn't even build one endpoint using microwave. Maybe if you add a couple zeros you might get one built.

      Microwave might be old. But it was never cheap. High on hardware/install costs.

    2. Re:Cost? by flyingfsck · · Score: 1

      Just note that two links side by side could be slower than one link, due to co-location interference.

      --
      Excuse me, but please get off my Pennisetum Clandestinum, eh!
    3. Re:Cost? by Anonymous Coward · · Score: 1

      Probably aiming at slightly different markets

      airfiber range, 13km, fta band
      csiro range, 50km, not specified but probably aimed for licensed bands

    4. Re:Cost? by Anonymous Coward · · Score: 2, Informative

      Two links will be fine on the same tower. The beamwidth is very narrow at 24GHz and the radios are GPS synched.

      http://forum.ubnt.com/showthread.php?t=50005

    5. Re:Cost? by aquarajustin · · Score: 1

      Agreed. Thought it was interesting nonetheless. Don't even know how this new system's spectral characteristics would play out in the U.S., as I have absolutely no idea how similar/dissimilar the band licensing is to AU.

      Looks like the Ubiquitis could be installed by a highly trained monkey with the software they've included.

    6. Re:Cost? by Anonymous Coward · · Score: 0

      It's actually 3K per pair according to their pre-order page.
      Quite a bit less than any microwave solution, however range is only ~8 miles.

    7. Re:Cost? by tragedy · · Score: 2

      But if you actually follow the url he provided (shame on him for not making it a link :)), they have a pre-order page where they're offering it for $2,995.00 (although with "Final tax and shipping costs to determined upon fulfillment."). It also says that "Each order contains two radio units." I'm a little unclear on whether that means that each order contains both endpoints or just that there are two "radio units" (send and receive?) in each endpoint.

    8. Re:Cost? by Anonymous Coward · · Score: 2, Informative

      It's actually 700 Mbps symmetric, and that is achievable at about 1.5 miles (Direct from the engineers mouthes at the release conference). 24gHz is also prone to "rain fade". This will be a great product but make sure you read through all the marketing BS. As a note Ubiquity is in the market to have "Disruptive Pricing". Most other vendors are selling PtP links at the same speed for closer to $13K - $25K.

    9. Re:Cost? by aquarajustin · · Score: 1

      Oh, nice. Initially the order page said $3k per radio. $3k for two is sick.

    10. Re:Cost? by Anonymous Coward · · Score: 0

      1.4Gbps at up to ~1.5 mile. At 13KM, it's lowest modulation at ~250Mbps aggregate.

    11. Re:Cost? by Anonymous Coward · · Score: 0

      For 3k you couldn't even build one endpoint using microwave. Maybe if you add a couple zeros you might get one built.

      Microwave might be old. But it was never cheap. High on hardware/install costs.

      That depends on what you mean by "build an endpoint". If you're setting up a new site, then of course there are additional costs for facility, supporting equipment such as power systems, and maintenance. The price mentioned is the base hardware cost just for the radio equipment, it doesn't account for any of the other related costs. And most of what you're going to pay in installation costs is wages to the microwave techs, and usually a good chunk of that is travel expenses. Many sites are extremely remote and the techs will be drawing hazard pay, etc. for the duration of the installation.

      Having said all that, this looks like it will be useful for short-range metropolitan areas, but at just over 30 miles max distance there are a lot of places where it just isn't going to be feasible to drop a series of new intermediary towers.

    12. Re:Cost? by AB3A · · Score: 1

      First, it is a 24 GHz system. Anything much above 11 GHz is going to have rain-fade problems. We have had years of experience with 24 GHz systems. Even though these links are less than 2 km and have very significant fade margins, we still lose them during any significant rainfall. The reliability of a 13 km link will be frustratingly poor. Been there, done that.

      Second, as the AC points out, the cost is not the unit itself. The cost is in the installation and grounding. The structure you put this thing on will be struck by lightning. The only question is one of probability.

      Third, though the costs are high, remember, nobody can interrupt a microwave signal while digging on the side of the road. Microwave networks may not be cheap, but after taking all expenses in to account, you may find that it can be a very good fit if you have lots of land to traverse, no roads or rights of way to get you there, and want to stay out of a common carrier.

      --
      Nearly fifty percent of all graduates come from the bottom half of the class!
  5. CSIRO != NPE by tepples · · Score: 4, Informative

    They did hire the scientists. Then they hired the lawyers to defend their exclusive rights in what the scientists developed. CSIRO is not an NPE any more than ARM or any other R&D company is.

    1. Re:CSIRO != NPE by Anonymous Coward · · Score: 5, Insightful

      I'm pretty sure that's a whoosh.

      The GP would have to not read the title, let alone the summary, to honestly think what he said.

    2. Re:CSIRO != NPE by davester666 · · Score: 0

      Anythings better than the dialup connections that Telus uses here in Canada...

      --
      Sleep your way to a whiter smile...date a dentist!
    3. Re:CSIRO != NPE by FrootLoops · · Score: 2

      To be fair, using italics is never an indication of sarcasm on the internet. Neither are exclamation points! Or @!*%ing inappropriate expletives!1

      1's are a dead give-away though.

    4. Re:CSIRO != NPE by Anonymous Coward · · Score: 0

      Wait, is than an informative summary for once?

  6. Good work by the Australians by shione · · Score: 5, Interesting

    Now they can implement this into the NBN and allow those that can only have wireless access and not cable have this.Actually at this speed it could exceed the cable part of the NBN.

    1. Re:Good work by the Australians by duk242 · · Score: 3, Informative

      Nope, the Fibre is capable of speeds greater than 10gbit, just the tech on either end isn't at that spec for the runs to the houses (as it's currently unnecessary).

    2. Re:Good work by the Australians by Anonymous Coward · · Score: 1

      I believe you'll find this tech is expensive, having to install large microwave equipment aside rather tall towers. I doubt the government is going to pay to erect a huge ass tower and gigantic microwave dish and the same on a tower 50km away pointing directly at you. I'm sure it's the least of costs, but it probably uses much more power than your microwave too.

    3. Re:Good work by the Australians by aristedes · · Score: 2

      No. Point to point microwave technology is not helpful to get connectivity out to lots of people. The dishes need to be perfectly aligned to each other since the signal is deliberately kept within a very narrow beam. Microwave doesn't bounce off things like the lower frequencies used for wifi.

    4. Re:Good work by the Australians by Anonymous Coward · · Score: 0

      I think they may have developed this for the NBN.There is not the goal of getting fiber to every home in the NBNs plans. Those last few percent of the population in difficult to cable areas - I can't remember percentage but as much as five percent - are to be serviced by wireless technologies.

    5. Re:Good work by the Australians by TuringCheck · · Score: 2

      No. Point to point microwave technology is not helpful to get connectivity out to lots of people. The dishes need to be perfectly aligned to each other since the signal is deliberately kept within a very narrow beam. Microwave doesn't bounce off things like the lower frequencies used for wifi.

      Alignment of dishes is also needed to preserve a good signal / noise ratio needed by high efficiency modulation. The alternative would be to increase the transmitter power a lot with the downside of leaking interference all around.

      I assume special antenna construction is part of this high-speed technology too.

    6. Re:Good work by the Australians by the+eric+conspiracy · · Score: 1

      My workplace was on a microwave link for a while.

      It royally sucked. Every time it rained, snowed or was windy or foggy the link degraded severely. Unless this technology improves link quality in bad weather I'd say it was a waste of time to develop it.

    7. Re:Good work by the Australians by Anonymous Coward · · Score: 0

      > Every time it rained, snowed or was windy or foggy the link degraded severely. ... Yeah, I can see how it could be a huge problem for Australia.

      Or Arizona. Or Mongolia. Or a space habitat like a Stanford torus.

      And of course there's no way to improve on this in the future.

      All the researh should be centered on this very moment or it's worthless.

    8. Re:Good work by the Australians by catprog · · Score: 1

      I think they may have developed this for the NBN.There is not the goal of getting fiber to every home in the NBNs plans. Those last few percent of the population in difficult to cable areas - I can't remember percentage but as much as five percent - are to be serviced by wireless technologies.

      This is not for end users. It is to get the link to the tower.

      --
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    9. Re:Good work by the Australians by Anonymous Coward · · Score: 0

      Your communications team was underfunded or incompetent, then. I have radios stretching from Wasilla to the Kenai, and I don't have weather fade (bad enough to degrade provided service), because I have sane fade margins and correctly built towers and dishes.

    10. Re:Good work by the Australians by the+eric+conspiracy · · Score: 1

      Most people are smart enough to live in a place where water is easily available.

  7. Subtle but important addition ... by Anonymous Coward · · Score: 5, Informative

    A vital point not explicitly highlighted in the summary - the Science and Industry Endowment Fund providing some of the funding for this work was the main beneficiary of last year's settlement around CSIRO's wireless patent.

    That is, the settlement money is being directly reinvested in new research to further develop wireless technologies, as well as public good research in other fields.

  8. And yet, somehow, by SuricouRaven · · Score: 2

    ... the usage caps will not increase.

    1. Re:And yet, somehow, by Anonymous Coward · · Score: 0

      Last I checked, Australian international links are much longer than 50km... because that is, after all, the bottleneck, seeing as all the content Australia wants to access is overseas.

    2. Re:And yet, somehow, by Anonymous Coward · · Score: 0

      I don't know about that...your Mum's webcam is hosted locally.

    3. Re:And yet, somehow, by zblack_eagle · · Score: 1

      I pay less for 500GB/month at 100mbit today than I did for 80GB/month at 20mbit five years ago.

      However, I do wish that locally mirrored content wasn't counted towards quotas. Then maybe we could somewhat reduce (not eliminate) our relative reliance on our international links

  9. That's nice. by Anonymous Coward · · Score: 0

    Bit of a bummer that once it ends up a standard they'll come around for some fees after all, though.

    I don't actually mind even governmental organisations getting paid for their hard work (though since tax funded it should go back to the people, not so much that one organisation). I do mind effectively submarining the fees. That hidden sting is enough to think twice before touching their tech ever again.

    1. Re:That's nice. by Anonymous Coward · · Score: 0

      For crying out loud, they were trying to get the fees from the start even before it was standardised. None of this was hidden or submarining, it has been going on for years.

    2. Re:That's nice. by Anonymous Coward · · Score: 0

      That sounds like a remarkable fuckup by the people putting the tech in the standards.

    3. Re:That's nice. by Anonymous Coward · · Score: 0

      it's not a fuckup when you ask the ip holder to use their patent in the standard in exchange for royalties

      the fuckup is when you don't pay the ip holder the agreed upon royalties

  10. Here's an idea by mutherhacker · · Score: 1

    Make patents non-tradable. If a company is sold or goes under, the patents go to the public domain. Same thing if a person holds the patent. Person dies, patents evaporate. Even better? Extend the law to also include copyright.

    1. Re:Here's an idea by Barny · · Score: 1

      All the people who would need to vote on such a thing are the same people being paid by the 'rights holders' not to allow such things to happen.

      It is a nice dream though :3

      --
      ...
      /me sighs
    2. Re:Here's an idea by Anonymous Coward · · Score: 0

      Good idea! There would be no incentive for non commercial research institutes like the CSIRO to patent their research then and no funding could be funneled from commercial companies that could be used for further research at non commercial research institutes.

    3. Re:Here's an idea by Anonymous Coward · · Score: 0

      But then you'll have deniable corporate assassins to 'evaporate' your IP claims.

    4. Re:Here's an idea by Anonymous Coward · · Score: 1

      To do that, you need to make patents non-licensable, or you could just sign a contract that says "I allow you to use this patent in full, for the lifetime of the patent, and promise that I won't use it myself.". Has exactly the same effect as trading it.

      And if you do that, then you lose a lot of the benefit of patents. If some dude comes up with a better seat belt design in his garage, he's not going to produce a line of cars by himself: he's going to license the design to auto manufacturers. If he can't, then the design just goes unused until the patent expires.

    5. Re:Here's an idea by Antarius · · Score: 1

      And then companies will pay Guide $5,000 to have the inventors assassinated so that their valuable patents have now expired.

      No license fees? Pure profit!

    6. Re:Here's an idea by Anonymous Coward · · Score: 0

      Great idea. Same should apply to physical property like land and buildings. Wait, didn't China or Russia or someone already try that?

  11. Gee, I don't know about this... by Anonymous Coward · · Score: 0

    I mean, sure, it's a clever hack, but what would be the point of a microwave transmission system?
    Are they that much cheaper than a proper router? Does the net go down if you heat a TV dinner in one of them?

  12. Precipitation by jamesl · · Score: 3, Interesting

    Microwave transmission is/can be blocked/degraded by precipitation which is not a good thing. If this is a problem with this technology it will likely be implemented in only the most extreme locations -- where laying cable is very very expensive and utilization will be light.

    1. Re:Precipitation by Anonymous Coward · · Score: 0

      Like the deserts of Australia, for which this technology was likely invented for.

    2. Re:Precipitation by sapphire+wyvern · · Score: 1

      Luckily, it never bloody rains in Western Australia these days.

      Looks like the tech would be useless on the eastern coast though... :)

    3. Re:Precipitation by Anonymous Coward · · Score: 0

      Yeah and it rains everywhere 100% of the time.

      Even a 10% solution is usually many times better than a 0% one...

      I have been learning this lesson again recently.

    4. Re:Precipitation by phantomfive · · Score: 1

      There was an American company, MCI, who did this for voice many years ago.

      --
      "First they came for the slanderers and i said nothing."
    5. Re:Precipitation by Anonymous Coward · · Score: 0

      Um. There are a great many places in the world where it doesn't precipitate nearly hard enough to knock out or seriously degrade microwave. Additionally, microwave has been shown to be much easier to bring back online in the event of a serious disaster. With cables of any sort, you've got to track down and repair the breaks in the line. With wireless, you maybe hoist another mast and realign the antennas.

  13. CSIRO are now trolls. by kramulous · · Score: 2, Interesting

    No. CSIRO are trolls.

    I've been meeting them for quite some years now and the CSIRO guys I've met are about protectionism. Since they lost their .edu status, they are about turning a buck. They will lie, cheat and steal their way through any bit of technology and pawn it off as their own. They may once have had skill but those days have gone.

    The CSIRO are pretending to be elite. They plant themselves into the University system and pinch any idea that has the smallest amount of creativity. They will take established conferences and hijack them as their own. I bet you they had meetings about the recent attention of the WIFI thing and thought about how they can try and keep the momentum going. You wouldn't believe the extent they will advertise because they know that this is how you attract research and development money in Australia. Glossy mags and smiling pictures with MPs and popular projects as backdrops are taking research dollars from .edu and into putting it into .com. I wouldn't mind so much except they never deliver on more than 90% of projects. Just Word documents.

    Sure, there may be a couple of greybeards that still create, but none of the new guys do. But when the chief scientist, ceo type, publicly states that the future of energy is fossil fuels and not renewable energies, something is very, very wrong. That was until it was popular to be green.

    --
    .
    1. Re:CSIRO are now trolls. by The+Evil+Atheist · · Score: 3, Insightful

      I wouldn't mind so much except they never deliver on more than 90% of projects.

      That's why it's called science and research you retard. If you have a way of knowing which scientific study or development project based on new studies will be successful beforehand, please enlighten us, because we would like to bypass all that theorizing stuff and just plug numbers in formulae.

      --
      Those who do not learn from commit history are doomed to regress it.
    2. Re:CSIRO are now trolls. by kramulous · · Score: 1

      Thanks for that, CSIRO troll. There is a difference between research grants and projects you retard.

      I'm talking about the product development projects; The ones where other companies had existing contracts and the CSIRO came in and said 'No we can do better. We are the CSIRO.' Years later on delivery date and no product. Just a little document that stated how hard it was and there were all sorts of difficulties. "But if you give us another couple of million, we'll deliver it. We promise."

      The government, universities and some private industry are wising up.

      Even the scientific board in charge of deciding where the SKA will be located are onto the half-truths of the CSIRO. Once again, the CSIRO are out in force, slagging off SA for 'political and instability' reasons instead of focusing on the technical reasons (the arguments for which they have already lost). Now that it is looking like SA will get the SKA and the CSIRO are now fighting dirty.

      It is a national embarrassment and money pit.

      --
      .
    3. Re:CSIRO are now trolls. by Anonymous Coward · · Score: 0

      CSIRO is not, and never has been a university. It has never had .edu status so I can't see why they would care. They are not part of the university system any more than say NASA is. You are ignorant. It must be nice to have the luxury of a strident opinion without the inconvenience of understanding the facts.

    4. Re:CSIRO are now trolls. by The+Evil+Atheist · · Score: 1

      The ones where other companies had existing contracts and the CSIRO came in and said 'No we can do better. We are the CSIRO.' Years later on delivery date and no product.

      So that makes them patent trolls does it? Nice to know that you think because you hate an organization, you'll put any label on them even if it doesn't actually mean what you intend.
      If the CSIRO are incompetent, then the correct label is "incompetent". "Patent troll" does not mean incompetent. "Patent troll" does not just mean "a company that has patents and have sued".
      Again, you miss the important point that the CSIRO works on projects, whether scientific studies or product development where the science and engineering aspect has not be developed to such an extent that it's a matter of plugging numbers in. Science is hard, idiot.

      --
      Those who do not learn from commit history are doomed to regress it.
    5. Re:CSIRO are now trolls. by kramulous · · Score: 1

      I said troll. Not patent troll. You're reading comprehension skills are something to be desired mate.

      --
      .
    6. Re:CSIRO are now trolls. by kramulous · · Score: 1

      s/you're/your/g

      --
      .
    7. Re:CSIRO are now trolls. by Anonymous Coward · · Score: 0

      But when the chief scientist, ceo type, publicly states that the future of energy is fossil fuels and not renewable energies, something is very, very wrong.

      Sounds more like they have a realistic outlook. Fossil fuels will remain as the overwhelming source of energy for Australia and the world for decades to come. Nothing short of the wholesale adoption of nuclear energy and electric transportation will change that.

    8. Re:CSIRO are now trolls. by The+Evil+Atheist · · Score: 1

      You said troll, but the post you were replying to specifically targeted opinions that labelled CSIRO as a PATENT TROLL. It is reasonable for me thus assume you were also talking about patent trolls. Now that you admit you weren't talking about patent trolls, but your parent post was, YOU are the one with a reading comprehension, arsehole.

      --
      Those who do not learn from commit history are doomed to regress it.
  14. Fair licensing; the system works. by Xenex · · Score: 1

    CSIRO develop technologies, patent them, then license them at fair terms. They then use that licensing revenue to develop new technologies, patent them, and license them at fair terms. And repeat.

    It's not like CSIRO are patent trolls. The WLAN thing only got dragged out in course because greedy companies were not interested in fair licensing terms.

  15. don't be fooled by this guys by Anonymous Coward · · Score: 0, Funny

    i see through the facade and this is just the next generation of patent trolling

    we've been complaining for over a decade now that patent trolls just collect up ip then sue everyone hoping they'll just settle. i believe is the first in a game changing breed of patent trolls. this has all been planned in advanced and is now set to payout unprecedent dividends

    you see, this so called "CSIRO," in all likelyhood, predicted a point where they simply couldn't just be an "IP agency". a company that only exists to collect IP then sue others for infringing on said IP would eventually lose respect from all facets of society. to avoid falling into disrepute, they endeavoured on the next logical step. they labelled themselves as a "research organisation". you see, by calling themselves a research organisation, it's significantly more difficult to claim they are only trying to make money simply off IP.

    but that's just evolutionary.
    this CSIRO's plan was game-changing.

    you see, while labelling themselves as a "research organisation" may garner some respect from people not in the know. however, if they were to be put under scrutiny, experts in the field and any quality journalist would realise this "research organisation" doesn't produce any intellectual property. they would eventually be exposed as a sham and lose whatever goodwill attributed from being a research organisation. so they made the bold move of producing intellectual property. companies like IBM, HP, Apple, Microsoft have been filing patent after patent on the most mundane of things. so this "research organisation" they started filing to. this would mean they could legitamately be called a "research organisation".

    but that's just revolutionary.
    the CSIRO's plan was game-chaning

    see after a while, constantly filing IP, suing, and collecting would pay massive dividends and would even gain respect among experts in the industries. but again their foresight was unmatched. they predicted that a small subset of people would realise this "research organisation" does produce IP, but has no intention of actually implementing or producing anything with said IP. again this would expose them as a money-grabbing machine abusing the legal system to leech off corporations that infringe on their IP. while most people wouldn't bat an eyelid, CSIRO knew even the smallest blemish could become cancerous. so with their great foresight they changed the game.

    they went about creating, producing, and implementing original IP.

    the wheels for this mind-blowing move were put in motion a scant few decades ago and we're only now realising the true potential of their plan. you can see it in all the other comments relating to CSIRO where they are all highly defensive. "no, no, no. this is a real RO. they do things to help people" and "this isn't a patent troll. they have produced things that have benefitted society".

    so this "CSIRO" not only claims to be a government "research organisation", but to the public has the full appearance of, and apprent operation of a research organisation. while this makes it look quite legitimate to the general public, don't be fooled by the facade. underneath this sheeps clothing the CSIRO is still a black-hearted IP agency with the sole goal of making money off the IP they obtain.

    reinforce your tin-foil hats my brothers.
    we must expose this CSIRO for what they truly are.

    1. Re:don't be fooled by this guys by Anonymous Coward · · Score: 0

      CSIRO are not patent trolls. They're the Auzzie equivalent of NASA, and them getting money back for their research is an autowin for everyone, so please stop bitching.

    2. Re:don't be fooled by this guys by Anonymous Coward · · Score: 0

      Whoosh

  16. Quick, some tell ARS by Anonymous Coward · · Score: 1

    Oh no, CSIRO are inventing wireless tech again, quick someone tell Joe Mullins so he can claim someone else did it!

  17. Re:Precipitation aka physics by Anonymous Coward · · Score: 0

    Shannon puts a limit on what you can do with a given radio channel.
            To date, nobody has managed to exceed this limit.
              From time to time folks, not expert in the field, claim to do so.
              If you run at these guys max rate, range, with noise and weather, I'd bet that you would.

    Their web site provides few details on what their radios can actually do.
            It would be interesting to see thier link budgets to see if they are real.

  18. Perhaps I'm just dumb by MacGyver2210 · · Score: 1

    Am I the only person who had to look up what a 'backhaul' was? In >15 years of working with IT I have never heard this term.

    As I am reading about it, it looks like this applies to phone networks almost exclusively. It seems to be the same thing as a 'backbone' when discussing a network.

    I suppose as we get closer and closer to phones=internet=telecommunications=data becoming true it becomes hard to distinguish.

    --
    If the only way you can accept an assertion is by faith, then you are conceding that it can't be taken on its own merits
    1. Re:Perhaps I'm just dumb by dean.collins · · Score: 2

      yeh....your the only person who looked it up, pretty common term. lol dont feel bad, probably plenty of terms you know that others dont.

    2. Re:Perhaps I'm just dumb by Kalriath · · Score: 1

      Yup, you are. I've heard it time and time again from broadband network engineers here.

      --
      For a site about things like basic rights, Slashdot users sure do like to censor "dissent".
    3. Re:Perhaps I'm just dumb by Fjandr · · Score: 1

      'Backbone' refers to core network links, while 'backhaul' usually refers to secondary links which connect edge networks or endpoint aggregators to the backbone.

  19. CSIRO right or wrong - don't care by Anonymous Coward · · Score: 0

    Just don't use ANY patented crap from anybody in open standards. It always comes back to bite us.

    Or if you are, Isn't there some sort of a contract that says "yup it's our tech, but if it is used in this XYZ standard we will never sue. Licenses available for everyone else (or not)"? That might solve the problem.

  20. Re:Precipitation aka physics by Anonymous Coward · · Score: 0

    Shannon's limit isn't only for free space. The limit applies to ANY channel.