Architectural Details and Routing Protocols for Energy Internet

The Energy Internet is based on the same principles as that of the classic Internet except that energy rather data packets are routed between sources and destinations. It sometimes also referred to as mico-grids or nano-grids, but generally these terms are a misnomer as they really refer to a smaller version of the traditional electrical grid. Traditional power systems are passive, hierarchical and for the most part have no intelligence or management. more

Major New Funding Opportunities for Internet Researchers and R&E Networks

Nationally Appropriate Mitigation Action (NAMA) is a new policy program that was developed at the Bali United Nations Climate Change Conference. As opposed to the much maligned programs like CDM and other initiatives NAMA refers to a set of policies and actions that developed and developing countries undertake as part of a commitment to reduce greenhouse gas emissions. Also unlike CDM, NAMA recipients are not restricted to developing countries. more

Information and Communication Technologies (ICT) Industry Soon to Be Largest Source of Co2 Emissions

Although on the production side the tar sands are one of the biggest sources of CO2 emissions, the Information and Communication Technologies (ICT) industry, globally is the fastest growing and soon will be the largest source of CO2 emissions on the consumption side of the equation. ICT emissions are produced indirectly from the coal generated electricity that is used to power all of our devices. Currently it is estimated that ICT consumes around 10% all electrical power growing at about 6-10% per year. more

The Myth of Population Density and the High Cost of Broadband

One of the enduring myths that is used by apologists for incumbent broadband operators as to the high cost of broadband in Canada and the US is our low population density.
Since Canada and the US have low population density compared to The Netherlands or South Korea, they argue that therefore the cost of delivering broadband will be significantly higher because of the much greater distances that need to be covered. more

Lessons from Sandy: Building Networks and Cyber-Infrastructure to Survive Climate Change

Hurricane Sandy has been a badly needed wake up call for the Internet community as to the threat of climate change. Although most people have forgotten, Sandy is the second hurricane to hit New York in as many years with Irene last August and a third tropical depression headed to New York at the time of this writing. Two, supposedly once in a hundred year storms, within such a short time frame should even make the most die-hard denialist that something's afoot. more

Google’s Secret Strategy With the Kansas City Fiber Project

I have long been perplexed at how Google plans to make a profit with their Kansas City Fiber project. Originally the project was touted as an altruistic move by Google to really understand the underlying costs of deploying fiber in a large municipality. But as anyone who has been in the trenches can tell you, it is not the technology that determines the cost of a fiber deployment, but the tyranny of the take-up. more

Why CDNs Are Critical to Future of R&E Networks, Big Data and the Internet

Netflix has announced that they are deploying their own Content Delivery Network (CDN) for delivery of their video streams to Internet Exchange Points (IXPs) around the world. More importantly they are making the hardware and software design of their CDN servers freely available. That means any network can deploy Netflix CDN boxes deep into their network to significantly reduce traffic volumes and improve performance for users. more

Hewlett Packard and Other Companies Deploying Zero Carbon Data Centers

I am pleased to see that several companies are starting to recognize that building zero carbon data centers is a more sustainable direction rather than focusing on energy efficiency (i.e. PUE). As China, India and the rest of the developing world starts to deploy data centers, GHG emissions will continue to increase in portion to the number of data centers regardless of the PUE. But building zero carbon data centers powered only by renewable energy means that as the world deploys many more hundreds of data centers, GHG emissions will remain virtually unaltered and close to zero. more

IXPs and CDNs Critical to the Future of Competitive Broadband Internet

We continue to see consolidation in the broadband market and various games played by the cablecos and telcos to thwart competition or undermine network neutrality. Until regulators create true structural separation between infrastructure and service providers the chances of seeing genuine broadband competition are slim. It is interesting to note telecom regulators in North America have imposed structural separation in the past. more

Software Defined Networks and Integration of Wifi with 3G/4G for R&E Networks

A number of R&E networks such as SURFnet, JANET, AARnet, etc. are actively promoting mobile services and looking at integration of campus Wifi with 3G/4G networks using Eduroam. Mobile wireless services promises to be major service offering for R&E networks as the Internet of Things and Machine to Machine (M2M) becomes increasingly critical for research. Applications such as personal medical devices on (or in) the body, environmental sensors, traffic monitors and even garbage truck tracking will need such networks. more

7 Reasons Why R&E Networks and Universities Are Critical to Future of Broadband

There has been considerable discussion about the future of broadband in terms of infrastructure i.e. fiber, wireless, community owned etc. However, there has been little discussion, to borrow a phrase from Internet 2, on Net+ broadband services. It is in the Net+ services where I think R&E networks can play a critical in helping communities and small commercial ISPs deploy advanced services and applications that will provide new business models to underwrite the costs of next generation broadband. more

Why R&E Networks Should Be Aware of the CDN Interconnect Initiative (CDNI)

At the recent IETF meeting there has been considerable discussion about interconnection of Content Delivery Networks. A lot of this is being driven unfortunately by the incumbent telco/cableco's who never understood CDN in the first place, and now want to assert control over this critical new Internet architecture, much in the same way that they want to take control over open WiFi hot spots as part of an integration strategy with their 3G/4G networks. more

Critical Role for R&E Networks+Commercial Clouds in US Government “Big Data” Initiative

It is great to see US and European governments undertake initiatives to promote the development of research into Big Data utilizing commercial clouds. Many cloud providers are offering free resources to support these initiatives. R&E networks will play a critical role in linking researchers to the commercial clouds and developing collaboration platforms and portals. more

Europe to Deploy Commercial Clouds to Support Big Science

It is good to see Europe take an important leadership role in recognizing the critical contribution that commercial cloud providers can play in providing solutions for big science through their recent Helix Nebula -- the Science Cloud announcement. It is estimated that 1/3 of the science applications running on expensive HPC facilities could easily run on commercial clouds, freeing up these facilities to focus on true high computational problems. more

Green IT Revolutionizing UK Cyber-Infrastructure via Networks, Cloud, Outsourcing, Finan. Incentives

As readers of my blogs may know I have long argued that advances in research and education through cyber-infrastructure (or eInfrastructure) can be largely justified, if not entirely paid for through the energy savings of using clouds, networks or outsourcing. But a big impediment in adopting cyber-infrastructure in most jurisdictions is the lack of financial incentives. The energy savings of cyber-infrastructure are usually earned by the facilities or estates department or rarely based on to researchers and educators. more

Green Revolving Funds Can Help Fund Costs of Cloud Computing and R&E Networking

There have been some interesting new developments in university Green Revolving Funds (GRF) that I believe could be a significant revenue opportunity for cloud suppliers and R&E networks. In this age of severe financial constraints and cutbacks for universities, new revenue models are needed to sustain advanced cyber-infrastructure in support of research and education. more

NORDUnet’s Brilliant Internet Peering Strategy

NORDUnet, the R&E network connecting the Nordic countries has recently undertaken a brilliant Internet peering strategy that will have global significant ramifications for supporting research and education around the world. NORDUnet is now emerging as one of the world's first "GREN"s -- Global Research and Education Network. NORDUnet is extending their network infrastructure to multiple points of presence throughout the USA and Europe to interconnect to major Internet Exchange Points (IXPs). more

Carriers Skirting Rules on Network Neutrality vs. Free’s Innovative Network

From will they ever learn department, we are once again seeing attempts by incumbent carriers to skirt rules around network neutrality. They tried and failed with UBB. Now they are at it again with "speed boost" technologies. The two technologies at question are Verizon's "Turbo" service and Roger's "SpeedBoost". more

How to Make DNS Green

The Dutch Internet registry SIDN has launched a unique program in partnership with CleanBits to identify what proportion of .nl domain names were hosted on a green or CO2-neutral basis. The results show a strong trend towards the 'greening' of the .nl internet zone. Nearly 30 per cent of .nl names were found to have green hosts. more

Advantage of Commercial Clouds vs. HPC for Scientific Research

The Department of Energy (DoE) recently came out with an excellent report, called the Magellan report, on the advantages and disadvantages of using commercial clouds versus in house High Performance Computers (HPC) for leading edge scientific research. The DoE probably supports the largest concentration of HPC facilities in the world. I agree with the report that for traditional applications such as computational chemistry, astrophysics, etc. will still need large HPC facilities. more

Internet Bigger Than Agriculture or Energy Sectors - Importance of R&E Networks

Several months ago McKinsey did a very interesting study on the economic value of the Internet. They pointed out that Internet in the G8 countries as well as Brazil, China, India, South Korea, and Sweden is now bigger than agriculture or energy. The Internet represents 3.4% of GDP and accounted for 21 percent of GDP growth over the last five years among these developed countries and as Vint Cerf pointed out in his blog created 2.6 jobs for every one lost. more

Data Tsunami and the Looming Broadband Capacity Crisis

There is such a huge volume of genomics (DNA related data) and bio-informatics data being produced that it cannot be transferred over commercial Internet networks, and instead organizations are using FedX and other sneaker nets to ship the data. The same crisis in data volumes is also occurring in the climate modelling and other fields as well. Research and Education (R&E) networks for many years have been warning about this coming data tsunami. more