Networks

Beyond the Interweb

Today's Internet is a network of networks and seen through the lens of the web. We need to look beyond the engineering history to see the Internet in the context of the broader vision of JCR Licklider, an acoustic psychologist, and his vision of man/computer symbiosis... JCR Licklider would've been thrilled to see such a powerful man-machine symbiosis becoming so normal and having it work so well. Lick, as he was called, can be considered the grandfather of the Internet. more

Comparing the Spectrum Policies of America and China

With the explosion in mobile broadband, every mobile operator is scrambling to secure the spectrum capacity needed to stay ahead in the market. There is no doubt that spectrum management is one of the most critical elements of telecommunications policy. It is seen as the pathway to 21C infrastructure... It is interesting to see how the different countries handle their spectrum management policies. more

Who Played a Major Role in Advancing the Internet? Nominations Open for 2019 Internet Hall of Fame

Do you know someone who has played a major role in the development and advancement of the Internet? Now is the time to recognize their contribution. Nominate them for the 2019 Internet Hall of Fame. With more than 100 inductees, the Internet Hall of Fame celebrates Internet pioneers and innovators who have pushed the boundaries to bring the Internet to life and make it an essential resource for billions of people today. more

5G/F5G Cloud Announcements: NFV Game-Changing Confirmations

Over the past few days, Microsoft made two major announcements. One was a "playbook [for] providing a carrier-grade platform for edge and cloud computing to help network operators realize the full potential of 5G technology" using its it Azure cloud data centres. The second announcement was a new platform that enables satellite-based access to those same cloud data centres designated Azure Orbital. Coupled with these announcements was another one by Samsung... more

Interplanetary Internet

We had a very interesting presentation and discussion regarding the topic of interplanetary internet with my international colleagues, of which Vint Cerf – one of the “fathers of the internet” – is also a member. As a partner of the Interplanetary Networking Special Interest Group (IPNSIG), he took us on a journey that he has been involved with over the last 20 years regarding communication networks in space. A true mind-broadening experience. more

IPv6 and the 5 Billionth Customer

The POPClock tells us that there are 6,807,230,170 of us on this planet when I looked it up at 22:26 UTC (EST+5) Feb 26, 2010. In the meantime we are about to connect the 5 billionth cell phone user this year according to ITU Secretary-General Dr. Hamadoun Toure.
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How Big Is That Network?

It's often observed that the Internet was a direct outcome of the progressive liberalization of national telecommunications markets in the late twentieth century. This allowed the entry of a wave of Internet entrepreneurs into various national telecommunications markets that were historically dominated by incumbent telephone monopolies. The resultant transformation of telecommunications over the past two decades is as much a testament to the transformational power of open markets as it is to the prodigious ability of the Internet's technology base to service the ever increasing demands being made of it. more

Internet Fast Lanes - You May Be Surprised at Who Has Them

The Internet Association -- lobbying organization for Internet giants like Google, Amazon and Netflix -- is adamant that it is necessary to apply of 1935 phone regulation (Title 2) to the Internet to assure that there are no premium "fast lanes", that all bits are treated equally, that Internet access providers (ISPs) do not prioritize their own content over content from competitors. more

Spectrum Key to Broadband Utility

The explosion in mobile communications in the developing world has created social and economic changes that have exceeded all expectations and predictions -- even those made as recently as five years ago. There are still countries lagging behind, but now is the time to move on to the next stage -- and that means broadband. Already the developed world is showing an enormous appetite for mobile broadband, so the demand is most certainly there. The rapid development of low cost Smartphone, projected to approach $50 soon... 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

The Rotten Roots - Summary of Issues and Sources on Net Neutrality

The timeline of the Net Neutrality issue has been detailed here. And quoting from Vox: 'Wheeler said that peering is "an issue that we are investigating, it's an issue we are very interested in, but it's not the issue here today."' more

Name Collision: Why ICANN Is Looking at It the Wrong Way (Part 1)

ICANN has, once again opened up a veritable can of worms, with their latest decision on the 'horrors' of Name Collision. While we are sure that ICANN and the Interisle Consulting Group have very good reason to make the decision that they have - delaying the delegation of several TLDs - we believe that the findings contained in Interisle's report do not give sufficient cause to delay the new gTLD program in the manner proposed by ICANN staff. more

Ossification and Fragmentation: The Once and Future ‘net

Mostafa Ammar, out of Georgia Tech recently posted an interesting paper titled The Service-Infrastructure Cycle, Ossification, and the Fragmentation of the Internet. I have argued elsewhere that we are seeing the fragmentation of the global Internet into multiple smaller pieces, primarily based on the centralization of content hosting combined with the rational economic decisions of the large-scale hosting services. The paper in hand takes a slightly different path to reach the same conclusion. more

Ferocious FttH Competition in China

Most of the discussions, analyses and comments regarding the strategic issues in telecommunication are still focussed on the mature markets in Europe and North America, where there are well-established policies and regulations with institutions that have been in existence for many decades. Occasionally one hears claims that we are reverting back to old telecoms policies and regulations, as, for example, was the case with the FCC proposal for its Title II legislation. 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