The EC recently approved technical rules on how the 900MHz and 1800MHz frequency bands should be utilised for 4G services, including LTE and WiMAX. National governments have until the end of 2011 to implement the decision into national legislation. Restrictions were initially imposed by the 1987 GSM Directive which limited these bands for 2G. more
Last April, Elon Musk tweeted that Starlink "should be fully mobile later this year, so you can move it anywhere or use it on an RV or truck in motion." It is good to know that mobility with a standard dish is in the works, but it's not yet available. David Lang had been able to connect his Starlink terminal about fifteen miles from his home in Simi Valley, California, but when he brought it to my place in Carpinteria, California, about forty-three miles away and in a different coverage cell, it failed to connect. more
In 2015, ETECSA announced/leaked a plan to make ADSL service available in 50% of Cuban homes by 2020. I was skeptical. Doing so would mean investing a lot of money for obsolete technology between 2015 and 2020. They have recently announced the availability of ADSL connectivity at homes in portions of seven cities and, by December, they say some home connectivity will be available in every province. more
Broadband providers are not taking the recent move by the FCC to reclassify broadband under Title II; i.e., put broadband under its regulation arm along with the likes of telephone companies, very lightly and have come out swinging to stop that effort... Seemingly at issue; an appeal brought by Comcast with the D.C. Court of Appeals and the subsequent defeat of the FCC's perceived role as a broadband regulator, ruling the communication had no authority under current legislation to sanction Comcast over a 2008 Internet throttling incident. more
I think the concept that I have to explain the most as a consultant is oversubscription, which is how ISPs share bandwidth between customers in a network. Most broadband technologies distribute bandwidth to customers in nodes. ISPs using passive optical networks, cable DOCSIS systems, fixed wireless technology, and DSL all distribute bandwidth to a neighborhood device of some sort that then distributes the bandwidth to all of the customers in that neighborhood node. more
Five companies are developing low-Earth orbit (LEO) broadband satellite constellations, but, as of now, only SpaceX is planning to market directly to consumers. What sorts of support will they require? A pilot study of Starlink connectivity in remote Chilean communities may provide some answers to that question. The Chilean regulator, SUBTEL, has authorized a year-long pilot study of Starlink connectivity in remote, rural communities and is committed to supporting them during the year. more
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
Comcast enhanced the value position of its broadband subscriptions by increasing the monthly data allowance to 1 Terrabyte (1000 Gigabytes). See Comcast Announcement. As an independent, unsponsored researcher, I can say "Thank You Comcast" without adverse consequences and only a bit of irony. This company does much to displease, but an expanded data allowance offers a winning proposition. more
On Sunday, when a magnitude 8.0 earthquake struck remote parts of Peru’s Amazon region, at the request of the government of Peru and Telefónica, Alphabet re-directs a group of its Loon balloons to the impacted area to restore Internet access. Within 48 hours, people on the ground had wireless broadband communication, reports Alphabet. more
The NASA-sponsored Artemis program is the first step in the next era of human exploration. Together with a large number of international government and academic partners as well as businesses -- and based on international standards -- NASA will establish a sustainable presence on the Moon. more
Broadband networks are stretched thin today due to the large numbers of adults and students working from home. There are many stories on the web that indicate that a lot of employees are not going to be going back to the office when the pandemic is over. Here are two stories about a trend towards more teleworking from the dozens that a Google search uncovered. more
People ask me a lot about what Starlink means for somebody building a rural broadband network. That set me to contemplate the long-term prospects for LEO satellite broadband. Today, the broadband provided by Starlink is a boon to rural subscribers who have had no alternatives. Hundreds of thousands of prospective customers have gotten onto the Starlink waiting list. It's not hard to understand why when the rural broadband alternatives are extraordinarily slow rural DSL, high orbit satellite broadband, or cellular hotspots. more
Last week American Airlines launched their Aircell wireless Internet access on a limited number of flights. It didn't take long before a few folks tried to make voice and video calls (in violation of Aircell's terms-of-service according to their PR folks), and it didn't take long before someone figured a way around their voice/video blocking efforts. more
The foundational idea behind "net neutrality" is one of fairness by constraining ISP power over network mechanisms. The theory is this: if there is "non-discriminatory" local traffic management, then you have "fair" global outcomes to both users and application providers. There are thousands of pages of academic books making this assumption, and it is the basis of recent EU telecoms law. more
Many of the problems refugees and their host countries face can be mitigated and made easier to solve if internet connectivity gaps are closed, says a team of senior communications experts working with UN High Commissioner for Refugees (UNHCR). more
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