Tuesday, August 17, 2010

Google Wave killed to focus on the Aussie NBN?

Opinion

It is well known that Google recently killed their implementation of Wave. It is also well known that Australia’s current Labor government has currently promised to build a $43 billion Fibre-To-The-Home National Broadband Network (NBN). The first nodes are now operational in Tasmania, with (hopefully) much more to come.

It has recently been announced that the NBN will improve its coverage to 93% of the population, and deliver even higher speeds of up to 1000 Mbps (up from 100 Mbps). That’s the same speed promised by Google’s experimental network in the USA for 50,000 to 500,000 people, except it’s potentially on the scale of up to 93% of 22.4 million people. I don't think anyone at Google Australia missed this...the right kind of sufficiently pure fibre should be capable of 50Gbps or maybe even much more.

Even if only a small portion of Australians actually take up the offer it could easily be on par with the US experiment. If Google, with some of the cleverest engineers on the planet figures out killer apps for Aussie blokes and sheilas and their real families...there's an easy roadmap for taking the experiment to a level that's an order of magnitude larger.

However there’s a huge risk – an upcoming election on August 21st, 2010. If the Coalition wins the election, it has promised to kill the NBN, replacing it with a $6.3 billion patchwork of technologies. What does this mean for corporations like Google? Uncertainty - perhaps the single most destructive force for business. Why? Because as a business you can't easily justify the longer term investments that are often the most productive and profitable. For Google that might mean committing engineers to bandwidth-intensive next generation consumer and enterprise apps instead of whatever more mundane tasks need doing (like babysitting Wave?).

What would a Labor victory deliver? Governments tend to move slowly, by the time of the next election enough of the network will actually have been built (since we're already about 1 year into the estimated 8 year rollout period) that it will be effectively completed, almost no matter what happens in the election after.

So was the death of Google Wave a coincidence or a masterful strategic move?

Killing Wave frees up dozens, perhaps hundreds of Google employees in Sydney who were working on Wave, likely as their 80% project, to think about and work on architecting, designing and constructing the next generation of applications for the post-NBN world. And that means these Googlers and anyone else in the technology industry may have a huge experimental playground for building things like GoogleTV, videoconferencing, enterprise and cloud services, maybe even healthcare and educational applications or entirely novel things we can barely imagine.

Of course, it depends on how Australians vote on August 21st. Who knows what some of the best engineers and PhD’s could come up with on the next generation of network?

Smart people + passion + bandwidth = ?

Personally I’m excited to think of what might be in the pipeline. Whether this was a happy accident, a random coincidence or a master stroke of genius, I say bring on the innovation!

Saturday, August 14, 2010

Why the Coalition's $6.3bn broadband plan is a waste of money

According to The Australian, under a Coalition broadband policy, we'll be getting:
  1. "$6.31 billion over seven years"
  2. "$2.75bn to the construction of an optic fibre backhaul network but also relies on at least another $750 million from the private sector"
  3. "$1bn in grant funding for a rural and regional wireless network"
  4. "$1bn to build a wireless network in metropolitan Australia"
  5. "Satellite coverage for the remaining 3 per cent of the population will receive a $700m boost"

Why is this a waste?

Firstly the Coalition could have had another $6.3bn to spend on other things like roads, rail or healthcare.

Secondly they're building a "optic fibre backhaul network" - that sounds pretty similar to what MFS-WorldCom, New Edge Networks and others in the United States spent over $90 billion on in their technology boom, depending on who you believe much of that is still wasted "dark fibre".

Thirdly while I'll agree a wireless network makes sense in rural areas with very low populations, it doesn't whenever you get more than a few simultaneous users. On a properly built fiber network, you can get the full speed - Labor and the NBNCo are promising 100 Mbps minimum if you are willing to pay for it. That is a guarantee.

On a wireless network (and the Telstra/Optus HFC "Cable" networks) you have what is called contention - when other users use the same network the performance you get degrades. It's not uncommon for many users to degrade the performance of WiFi 802.11b networks from 11Mbps to 1Mbps or even lower making the network unusable (try this in a university library for example) even with the best algorithms to share the bandwidth.
And consider for a second - everyone on a wireless network must obey the rules - anyone with a misbehaving piece of equipment (or even someone who was deliberately being malicious) could interrupt service - not for one user but for dozens or hundreds - at once.

That makes applications like healthcare monitors for elderly citizens impossible - it's simply too risky. It also makes latency sensitive applications, like videoconferencing or online gaming, much less engaging (if you've had dropped telephone calls in the past - how often have you dialled the person back and how did you feel?)

Fourthly, even if you were *extremely* optimistic about the Coalition's wireless technology, it might be capable of a peak theoretical 1Gbps with the commercialisation of the still in progress 802.16m WiMAX. Now split that between 100 users per deployed node (10Mbps?). Many metropolitan and regional users today have ADSL2+ DSLAMs featuring up to 24Mbps. However you cut it, the proposed wireless technology either doesn't exist today or is inferior to existing wired technology, and vastly inferior to a fiber network.

Finally satellite coverage is receiving a $700 million boost. The NBNCo is planning to deploy 2 satellites for rural Australia at $500 million each, providing better bandwidth and redundancy in the event of one failing. There aren't that many makers of satellites, it sounds like the Coalition might end up wasting $200 million right off the bat and get just a single satellite.

Now I should be clear, I believe in the private sector moving forward with wireless deployment, it has great applications, especially in the mobile phone/laptop/netbook/tablet space. But wireless spectrum is still relatively scarce and relatively limited - and for the forseeable future it will remain so. There's are many more good reasons the IT industry has wholeheartedly slammed this Coalition broadband plan.

Friday, August 13, 2010

Twitter!

So if you stumble across this place and decide for some reason you'd like to contact me, the simplest way is via @pzrq on twitter =)

P.S. It never ceases to amaze me the treasure trove Wikipedia has become (most of the time) :