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The market for cloud computing is getting more interesting every day. There is still a long way to go, as the success of cloud computing depends not only on high-speed networks, but also on capacity, robustness, affordability, low latency, ubiquity, security, privacy and reliability. Of course, the ideal infrastructure would be nationwide FttH networks, but obviously we can't wait for that... more
Software-Defined Networking (SDN) and Network Functions Virtualization (NFV) are finally starting to pick up momentum. In the process, it is becoming clear that they are not the silver bullet originally advertised to be. While great for some use cases, emerging technologies like SDN and NFV have been primarily designed for virtual greenfield environments. Yet large service providers continue to run tons of physical network devices that are still managed manually. more
Last September, I asked what had happened to the proposal for a branch connecting the ARCOS undersea cable, which has a landing point in North Miami Beach, to Cojimar, Cuba. The consortium that operates the cable had applied for permission to connect Cuba in July 2018, and the FCC granted a request for streamlined processing, which should have taken less than 45 days, but nothing happened until September 2020 when the application was referred to a Justice Department committee... more
European Digital Rights organization (EDRi) along with 45 NGOs, academics and companies from 15 countries sent an open letter to European policymakers and regulators on Wednesday warned against the widespread use of Deep Packet Inspection (DPI) technology by Internet service providers in the EU. more
Today's New York Times includes an article by John Markoff entitled "Study Gives High Marks to US Internet." But either John Markoff is fuzzy about exactly what the Internet is or he didn't actually read the report. His title is way off base. He did interview a few people who are quoted in the latter part of the article, so there is some information in the article. But he's done a major disservice for the many who read only the title or perhaps first paragraph... more
Internet users are acutely aware of their exposure on the Internet and clearly concerned about their safety. Increased downloads of scareware as Conficker made headlines in the mainstream media are only the latest evidence. Desktop software is often viewed as a one-stop shop for fighting Internet threats such as viruses, worms and other forms of malware and phishing. These solutions have served us well but more protections are needed to address the dynamic and increasingly sophisticated web based exploits being launched... more
One of the key factors in the transformation of the telecommunications industry was the fact that, thanks to the internet, end-users were suddenly able to become active participants in generating content for both private and public use. Companies such as Google, Amazon, eBay, Skype and Apple, followed by a number of national and international social media companies, all became involved in these new developments, and they became the great game-changers of the industry. Telecoms companies were caught off guard... more
Dutch telecoms group KPN reports that The Netherlands has become the first country in the world to implement a nationwide long range (LoRa) network for the Internet of Things. more
I'm just stepping back a minute to think about what Emerging Telephony actually is. You might have seen my earlier musings on the different philosophical underpinnings of "Western" telephony and "Eastern" thought. In an oversimplified nutshell, the Western approach puts the individual in the centre of the universe. The Eastern idea is to put the group in the middle. more
Scientists led by a team at Karlsruhe Institute of Technology (KIT) have broken a record for data transmission, sending data at 26Tb/s on a single laser beam over 50km. To put this into context, the researchers suggest that this is the equivalent of transferring the contents of 700 DVDs per second, or the entire collection of the Library of Congress in ten seconds.
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It looks as if the big boys like AT&T, Verizon and Comcast are passing on the stimulus money. The official reason is that they don't need it, that they enough cash on hand to build out their networks on their own. Fair enough. Perhaps the funding should be reserved for those more in need, those that just need a boost to fund a new business model or expand service. But there are probably other reasons. more
It was just last year that those of us raising alarms about the massive half-decade market failure in the United States to adequately provision broadband services were facing a misinformation campaign that raw numbers mattered more than percentage rankings. According to this argument, the U.S. broadband market was sound because we had more broadband lines than anyone else. The misinformation brigade got so much attention that public interest groups had to issue reports systematically refuting the PR are marketing hype. more
According to a report by research firm, TeleGeography, the price of wholesale internet access (IP transit) continues to decline but varies considerably around the world. From today's report: "IP transit prices in Asia remain far higher than in the US and Europe. Prices for GigE ports in major Asian cities in Q2 2008 ranged from USD30 per Mbps month in Seoul to USD45 per Mbps per month in Tokyo. IP transit service in Latin America is even more expensive, with median GigE port prices ranging from USD73 per month in Buenos Aires to USD86 per month in Santiago." more
Compared to Miami, Havana is an Internet desert, but Havana may have 5G wireless connectivity before Miami. 5G architecture, US politics and policy, and the 5G timetable favor Havana. Let's start with 5G architecture. 5G will require many "small cells" because it uses high-frequency radio signals that don't travel as far as 4G signals and are more easily blocked by obstructions like trees and buildings. more
There are often confused reports in the media about mobile and fixed broadband, with arguments that one could replace the other. Yet the reality is that they coexist and complement each other - perhaps even more so since one cannot manage without the other. Increasingly, devices such as smartphones, tablets and smart TVs are at the end of fixed lines, with a wireless (WiFi) connection between the fixed line and the device. more
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