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Showing posts sorted by relevance for query satellite. Sort by date Show all posts

Thursday, December 26, 2013

A Cuban approach to achieving Internet connectivity

(Spanish version)

Cuba's domestic Internet infrastructure is one of the worst in the world and the prospects for improvement are dim because of the U. S. embargo, a Cuban government policy of access control and scarcity, ETECSA's power, the lack of a trained, demanding technician and user base and a lack of capital. Can these obstacles be overcom?

The embargo will eventually be dropped, and there are signs that that may be relatively soon. In the interim, China and others are willing to sell to and trade with Cuba.

Governmental control policy can change. When Cuba first joined the Interent, there was high level debate over the dictator's dilemma -- the perceived political and cultural threat of the Internet versus its value in improving people's lives and the economy. The decision was made to control the Internet and access to it, but that is not set in stone -- it can be reversed.

How about ETECSA? Is there any nation in which the incumbent telecommunication provider -- whether government owned or privately held -- has not acted in its self interest to the detriment of the people and economy? I suspect the answer to that question is "no." I have no knowledge of the current management of ETECSA, but I would be surprised if they were different than others.

ETECSA is jointly owned by the Ministry of Information and Communication and RAFIN, SA. The Ministry is of course part of the government and subject to political will -- policies and leaders can change.

RAFIN is a different matter. I don't know what their role is in the management of ETECSA. I don't even understand what the role of an "SA" is in a socialist nation. Where did they get the capital to purchase Telecom Italia's share of ETECSA? Who are the shareholders and investors? Do they share ETECSA profits and losses? Do they have a "seat on the board" -- a voice in picking executives and making policy decisions? I need the help of an economist here.

A trained, demanding technician and user base will come after connectivity becomes useful, widely available and affordable -- it will follow, not lead the path to a modern Internet.

That leaves the lack of capital. The Chinese took an active role in the financing and installation of the ALBA-1 undersea cable, and we speculated that they might also invest in complementary domestic infrastructure, but that has not happened.

The conventional wisdom from the World Bank or International Telecommunication Union is that the way to raise capital for connectivity is to privatize the telecommunication/ISP industry, and invite foreign investors to build infrastructure and compete on a level playing field watched over by a regulating agency -- privatization, regulation and competition (PCR).

Raúl Castro announced that they are working on a new foreign investment policy, which is of "singular importance to stimulate economic and social development of the country." The law is expected to be approved next March. It remains to be seen whether the new law and perceived demand would attract major investors, but even if they would, there is a problem with the PCR strategy -- it does not work well.

Many developing nations opted for PCR between 1991 and 2008:


In 2009 I looked at the data and concluded that "PCR has had little impact on the Internet during the last ten years in developed or developing nations." I have not updated that paper with subsequent data, but our experience in the US shows that private ownership of telecommunication service providers does not guarantee competition, efficiency and good service in spite of the good intentions of the regulators and congress.

We need a Cuban solution.

It would be great if Cuba could afford modern telecommunication infrastructure, with fiber to premises and backhaul for LTE mobile communications, but it cannot, so we need to think about cheaper interim approaches. The remainder of this post will speculate on one possibility -- a decentralized, multi-satellite policy.

Several years ago, I wrote a couple of articles (here and here) surveying wireless technologies for connectivity in developing nations -- tethered and untethered high-altitude platforms (HAPs), terrestrial wireless (WiMAX was a hope at the time), low-earth orbit (LEO) satellite constellations and very small aperture satellite terminals (VSATs).

Google is experimenting with HAPs, but there are no meaningful deployments. As far as I know, no one is studying LEO satellites and WiMAX has not developed as envisioned. At the time of those earlier articles, VSAT was the only option for connecting rural areas in nations like India, but VSAT ground stations were large, expensive and slow.


Since that time, technology has progressed and the consumer market for satellite connectivity has grown. U. S. providers HughesNet and Viasat have 1,398,000 subscribers between them. In spite of long latency times, I have had smooth video conversations with friends using home satellite dishes in rural Brazil and Chile. The antennae are small, costs are down and speeds are up.

What if Cuba were to encourage the use of these dishes rather than ban them?

Cuba has said they will authorize agents to sell telephone and Internet time. What if they were to expand the program to allow those agents to own and sell time and services using satellite Internet links, in the same way Grameen Phone ladies in Bangladesh bought mobile phones to resell call time.


Today, there are a few illegal satellite installations in Cuba. Imagine 1,000 legal satellite dishes dispersed throughout the island providing Internet access and VOIP calls (which are illegal today).

If that were to be considered, I imagine ETECSA would want to own the ground stations and set prices. That would insure profits and government control over Internet access, but it would be short sighted. Allowing the satellite operators to own their own equipment, would create a decentralized, self-organizing group of entrepreneurs who would bring effort and innovation to the project.

The situation in Cuba today is reminiscent of the Internet in the late 1980s in the U. S. TCP/IP had been invented and shown to be effective in the APRANet and CSNET. The potential of the network was obvious to those who had used it, but access was restricted to a few organizations and people.

In order to bring others online, The National Science Foundation established NSFNet. They contracted for a national backbone network and offered all U. S. colleges and universities grants to cover the cost of a router and a connection to the backbone. They also offered connectivity to education and research networks in developing nations. When it was decommissioned in April 1995, NSFNet was the global backbone, linking 28,470 domestic and 22,296 foreign networks. (Note that Sprint, the developing nations connectivity provider, also provided connectivity to Cuba in spite of the embargo).

The entire NSFNET project cost the U. S. taxpayer $94.5 million -- a small investment with an inestimable return. Blanketing Cuba with small satellite dishes would have similar results.

The NSFnet investment was highly leveraged. While universities got free connections to the backbone, they were expected to provide access for faculty and students. Collectively, universities invested much more in their campus local area networks, training and staff than NSF did in NSFnet. The decentralized approach and the end-end network architecture pushed both capital formation and innovation to the edge of the network where there were eager investors and entrepreneurs.

What would be the role of the Cuban government in a decentralized satellite access world? Their most important task would be capacity planning and negotiating with satellite communication companies for bandwidth. They would also specify, evaluate and purchase ground station equipment (some of which could be manufactured on the island).

They should also take the lead in developing software for efficient offline operation with automatic compression and data transfer when the user goes online. That software would be useful in any limited bandwidth nation, not only Cuba. Necessity being the mother of invention, we might even see some novel solutions for busy executives travelling in "airplane mode."

The government should also support the satellite operators by offering loans to help with initial equipment costs and by facilitating training and the sharing of experience and best practices. One can imagine a government run micro-finance bank offering loans and the government paying the overhead costs for a satellite operator's association. As was the case with NSFNet, the government could phase out of some of this activity once the network was stable and self-sustaining.

Of course the satellite system is an interim step -- in the long run, it will be phased out in favor of modern fiber infrastructure. The satellite system would pave the way to that goal by building user skill and demand. The satellite links would also guide the government in allocating scarce fiber resources -- high demand areas would be connected before others. (Google followed a similar strategy in prioritizing neighborhoods when rolling out their gigabit network in Kansas City -- areas with many committed subscribers were the first to be connected).

Note that I have suggested the government be responsible for a fiber backbone, but not for providing Internet service. They should view the backbone as they view highways -- providing infrastructure for use by independently owned trucks, buses and cars. China followed a similar Internet rollout strategy, with government organizations building backbone networks that, by the end 1999, were being used by over 500 Internet service providers.

Recall that the NSFNet universities provided their own local area networks. One can also imagine pueblo or ciudad-area networks linking the ground stations in a town. As with NSF, the design and investment in any such networks should be local. In this case, I am reminded of the home-made TV distribution networks, in which people would install their own coaxial cable to connect homes and other locations to a central ground station.


At the start of this post, I listed hurdles along the road to Cuban connectivity. I have outlined a low-cost, bootstrap proposal for connectivity that does not require foreign investment.

That leaves the political hurdles. Maybe there is hope. As noted above, the U. S. has signaled a desire for political change and Raúl Castro has admonished Cubans to embrace economic reforms "without haste, but without pause."

More specific encouragement comes from First Vice-President Miguel Díaz-Canel, who has stated that "Today, with the development of information technologies, of social networks, of computing and the Internet, prohibiting something is almost a chimera, impossible ... makes no sense ... We must constantly be in dialogue."

I recognize the irony in proposing that the government embrace a technology that led to the imprisonment of Alan Gross and others. Reversing the law on satellite communication would require political courage, but it would also provide the government a powerful argument against the charges leveled against them and they would be pursuing a Cuban solution -- one in which the Internet is operated as a service to the people and society, not the government or telecommunication companies.
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Update 1/5/2014

A person commenting on this post argued that U. S. policy would not have to be changed for this proposal to succeed -- he suggested that the policy changes announced by the administration in April 2009 cleared the way for sales of satellite Internet service.

The administration fact sheet on Reaching out to the Cuban People authorizes fiber-optic cable and satellite telecommunications facilities linking the United States and Cuba. It goes on to explicitly allow satellite radio and television service, but does not mention Internet service.

I sent an inquiry to the Treasury Department asking if a satellite Internet provider would be able to get a license to serve a Cuban account. A spokesman replied that he would find out and let me know.
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Update 1/17/2014

Satellite ISP IPSTAR says they have connected over 26,000 schools in Thailand, allowing more than 2,000,000 students access to online learning materials and IP-based applications. They downlink to LANs in schools and learning "cafes" and focus on delivering teaching matrial. This program appears to be relatively centralized and narrowly focused, but it is an example of a government sponsored satellite connectivity project.

Here is a short IPSTAR video on education and other applications:


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Update 2/10/2014

As noted above, there are political obstacles to this proposal in both Cuba and the U. S. I asked the Office of Foreign Assets Control (OFAC) of the U. S. Treasury Department, which oversees our Cuba trade policy, about this proposal.

OFAC's Cuban Assets Control Regulations policy regarding the Internet is as follows:

§515.578 Exportation of certain services incident to Internet-based communications.

(a) Except as provided in paragraph (b) of this section, the exportation from the United States or by persons subject to U.S. jurisdiction to persons in Cuba of services incident to the exchange of personal communications over the Internet, such as instant messaging, chat and email, social networking, sharing of photos and movies, web browsing, and blogging, is authorized, provided that such services are publicly available at no cost to the user.

(b) This section does not authorize:

(1) The direct or indirect exportation of services with knowledge or reason to know that such services are intended for a prohibited official of the Government of Cuba, as defined in §515.337 of this part, or a prohibited member of the Cuban Communist Party, as defined in §515.338 of this part.

(2) The direct or indirect exportation of Internet connectivity services or telecommunications transmission facilities (such as satellite links or dedicated lines).

Note to §515.578(b)(2): For general licenses related to the provision of telecommunications services between the United States and Cuba and contracts for telecommunications services provided to particular individuals in Cuba, see §515.542(b) and §515.542(c), respectively, of this part. For a general license and a statement of specific licensing policy related to the establishment of telecommunications facilities linking the United States or third countries and Cuba, see §515.542(d) of this part.

(3) The direct or indirect exportation of web-hosting services that are for purposes other than personal communications (e.g., web-hosting services for commercial endeavors) or of domain name registration services.

(4) The direct or indirect exportation of any items to Cuba.

Note to §515.578(b)(4): For the rules related to transactions ordinarily incident to the exportation or reexportation of items, including software, to Cuba, see §§515.533 and 515.559 of this part.

(c) Specific licenses may be issued on a case-by-case basis for the exportation of other services incident to the sharing of information over the Internet.

The policy disallows satellite Internet connectivity services, which I have proposed here, but it does allow for specific licences on a case by case basis. When I asked about that, a spokesperson stated "Off the record, I just don't think our licensing policy has extended that far."

I checked with a second expert, anonymous source who disagreed, stating that a license probably would be granted and that an explicit change in policy was in fact under consideration.

He also pointed out that the biggest sticking point might be the issue of garnishment/attachment -- U. S. companies are afraid that by entering into business with Cuba/ETECSA, they would open themselves to lawsuits in the U. S. by Cuban-Americans trying to recuperate damages for expropriations by the Cuban government. This roadblock might require Congressional legislation to “protect” U. S. companies from such suits.

The bottom line from the U. S. side seems to be that there are obstacles, but there seems to be a desire to overcome them -- that would leave the ball in the Cuban government's court.

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Update 6/30/2014

Google has several non-terrestrial communication projects that could be deployed in Cuba and Eric Schmidt travelled there, leading us to wonder whether Google might not be intersted in providing Cuban connectivity.

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Update 8/22/2014

MIT Media Lab founder Nichlas Negropont gave a TED talk summrizing his work over the last 30 years. He concludes with his plan for the future -- using stationary satellites to connect the "last billion" -- the poorest, rural people -- to the Internet. (That part of his talk begins at 17:05). He mentions that he has a partner in this project -- might it be Google?


Here is what he had to say:
And so my plan, and unfortunately I haven't been able to get my partners at this point to let me announce them, but is to do this with a stationary satellite. There are many reasons that stationary satellites aren't the best things, but there are a lot of reasons why they are, and for two billion dollars, you can connect a lot more than 100 million people, but the reason I picked two, and I will leave this as my last slide, is two billion dollars is what we were spending in Afghanistan every week. So surely if we can connect Africa and the last billion people for numbers like that, we should be doing it.

Thursday, December 14, 2017

Cuban satellite connectivity -- today and (maybe?) tomorrow

Last January, Doug Madory of Dyn Research reported on Cuban traffic, noting that C&W's share had increased:


Yesterday Madory reported that ETECSA had activated a new internet transit provider, medium-Earth orbit (MEO) satellite-connectivity provider O3b Networks (Other 3 billion), replacing geostationary satellite provider Intelsat:


(They have also added Telecom Italia, which, until 2011, owned 11% of ETECSA, but I will save that for another post).

O3b's MEO satellites orbit at an altitude of around 8,012 km above the equator while Intelsat's geosynchronous satellites are at around 35,786 km, therefore the time for a data packet to travel from earth to an O3b satellite and back to Earth is significantly less than to an Intelsat satellite. This move to O3b may be related to ETECSA's recent decision to offer SMS messaging service to the US (at an exorbitant price) and it will surely improve the speed of interactive applications.

That is today's situation as I understand it, but now I want to speculate on the future of Cuban satellite connectivity -- say in the early 2020s.

First a little background on O3b Networks. O3b is a wholly owned subsidiary of SES but it was founded in 2007 by Greg Wyler, who has since moved on to a new venture called OneWeb. While O3b provides service to companies like ETECSA, OneWeb plans to also provide fast global connectivity to individuals in fixed locations like homes and schools as well as the "Internet of things."

This animation was prepared by Teledesic,
formed in 1990 to provide LEO satellite
connectivity. Teledesic failed, but
technology, the market and executive skill
have changed since that time.
OneWeb plans to connect the "other 3 billion" people using a constellation of around 1,600 satellites in low-Earth orbit (LEO) at an altitude of 1,200 km and another 1,300 in MEO at 8,500 km. They are working with many vendors and partners and plan to launch their first satellites in March 2018. They will begin offering service in Alaska in 2019 and hope to cover all of Alaska by the end of 2020. By 2025 they expect to have 1 billion subscribers and their mission is to eliminate the global digital divide by 2027.

Now, back to Cuba. ETECSA is doing business with Wyler's previous company O3b. Might they also be talking with his current company, OneWeb? It takes time to launch hundreds of satellites, so service is being phased in -- might Cuba come online sometime after Alaska? By connecting Cuba, OneWeb would gain publicity, the goodwill of many nations and access to a relatively well-educated, Internet-starved market and it would enable Cuba to quickly deploy broadband technology.

As I said, this is pure speculation. OneWeb faces significant technical, business and political challenges and may fail. Politics would be particularly challenging in the case of Cuba. Both the US and Cuba would have to make policy changes, but maybe the time is right for that -- the Cuban government will change in 2018 and the US government is likely to change in 2020 when Alaska comes online.

OneWeb has established an indirect relationship with ETECSA through O3b, but other companies, including SpaceX and Boeing, are working on similar LEO projects. Might ETECSA be talking to the others?

SpaceX is particularly interesting. Theirs is the most ambitious plan and their experience as a rocket company is invaluable. Less tangibly, founder, CEO and lead designer Elon Musk is known for audacious risk-taking. OneWeb will begin with Alaska -- might SpaceX begin with Cuba? In serving Cuba, they could also serve the Eastern US and since Cuba is an island the footprint of a satellite would not be so densely populated. SpaceX would gain publicity and international political good will.

To learn more, see this survey of LEO satellite plans and related issues.

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Update 2/27/2018

SES subsidiary O3b has gone public with their agreement to route ETECSA traffic and Doug Madory has updated the route graph (above) that he provided when he first noticed the link last December.

The following graph shows that O3b now accounts for about 5% of ETECSA's routes and, as in December, geosynchronous satellite provider Intelsat is gone. Latency over the O3b link will be much lower than it had been with Intelsat, so some users will see improved performance.


A friend tells me that the O3b ground station is about 25 miles east of Havana in Jarusco -- the location of the original Soviet Carib 1 ground station in 1974.

Satellite ground station in Jarusco (source)







Monday, March 19, 2018

Cuba's mobile-Internet strategy?

This post is speculative, but I think Cuba may use satellite for 3G backhaul and, when the technologies are ready, leapfrog over 4G to 5G mobile connectivity and next-generation satellite. ETECSA began rolling out 3G connectivity for Cubans about a year ago and a few things have led me to believe they will continue:
  • Miguel Díaz-Canel, who many expect to replace Raúl Castro, has stated that "The State will work to make [the Internet] available, accessible, affordable for all." He also cites problems and responsibilities but seems on balance to favor connectivity.
  • WiFi hotspots, navigation rooms and home DSL cannot scale to bring "accessible, affordable" connectivity to all, but mobile phones can.
  • During 2017, ETECSA, Cuba's government telecommunication monopoly, installed 279 3G base stations, bringing the total number of base stations to 409 and reaching 47% of the population
  • Mobile connectivity is becoming available in low-population areas.
  • Last December, ETECSA began routing international traffic over the O3b medium-Earth orbit satellite network and now about 5% of their international routes are carried by O3b. (O3b is a subsidiary of SES an established geostationary satellite company).
  • O3b added four satellites to their constellation this month and plan to add four more next year, but they will have a much more significant upgrade when they deploy mPOWER, a new generation of satellite technology, in 2021.
The following crowd-sourced maps show Cuba's mobile rollout. (Strong signal: received signal strength indicator (RSSI) > -85dB, Weak: RSSI < -99dB).

Crowdsourced mobile coverage map, February 2017 (Source)

Crowdsourced mobile coverage map, November 2017 (Source)

Given the choice, people would prefer the flexibility, convenience and comfort of mobile or home access over access at a fixed location like a WiFi park or navigation room. Cuba cannot afford the infrastructure upgrade to make home DSL "available, accessible, and affordable for all" and if they could it would require an enormous investment in obsolete technology.

But, could they provide widespread 3G mobile? Doing so would require more base stations and more backhaul from those base stations to the Intenet. I have been told that O3b currently has a satellite-Internet gateway in Jarusco, near Havana, but my guess is that they will install others to provide 3G backhaul. This would not be unprecedented -- for example, O3b provides mobile backhaul for Digicell, which has over 40,000 LTE accounts in Papua New Guinea (PNG).

Could Cuba employ a PNG-like strategy for a portion of their mobile backhaul?

Cuba is not identical to PNG. PNG's population is only about 72% of Cuba's, but Cuba has several advantages over PNG. The area of PNG is more than four times that of Cuba and Cuba has superior, universal education, a GDP per capita about 3.5 times that of PNG and more terrestrial Internet infrastructure.

I don't know how much terrestrial backhaul capability Cuba has or what the cost of current and next-generation O3b connectivity will be, but it would be interesting to consider the possibility of free 3G mobile service. Doing so would create a generation of trained, demanding Internet users and lead to innovative, practical applications. At first, that might sound crazy, but we offer free access to sidewalks, roads, broadcast radio and more -- why not provide ubiquitous, free 3G mobile Internet?

Coming back to Earth, we might ask -- shouldn't Cuba install modern 4G technology instead of 3G?

I have long advocated a strategy of relying on stopgap measures like home DSL, WiFi hotspots, navigation rooms, street nets, El Paquete Semanal and 3G mobile service while planning to leapfrog over current technology. Third generation mobile is significantly slower than 4G/LTE, which means much less backhaul and international bandwidth is required. Furthermore, Google, industrious Cubans and other are developing applications that are tailored to work on slow connections and offline on low-cost handsets. (There were 1,432 active, self-employed programmers in Cuba as of last April).

If 3G is a stopgap while waiting for 5G wireless technology to become available, what might the future look like?

As mentioned above O3b plans to deploy their next-generation mPOWER satellite constellation in 2021. MPOWER will be a major advance. Their current satellites can link to 10 edge terminals, but mPOWER satellites will be capable of over 4,000 links each and O3b will offer several terminal models, ranging from very cheap and small (perhaps suitable for an individual cellular base station) to very large. While we may see a limited 5G rollout in advanced nations in 2019, it will not go mainstream for a year or more and will still be maturing and too expensive for either Cuba, PNG or other developing nations for some time after that, so mPOWER will be ready by the time Cuba is ready to "leap" to 5G.

Seven satellites, each with over 4,000 steerable, fully-shapeable beams

It is noteworthy that 5G terrestrial wireless is expected to be used for fixed as well as mobile access, further reducing the need for investment in terrestrial infrastructure. When we speak of 5G connectivity to fixed locations, we are moving beyond the mobile phone as a user terminal. Handheld computers work well for conversation and consuming media but not for content creation. I could have written this blog post on a laptop with a 5G connection, but not on a mobile phone.

At an mPower press conference (video), Steve Collar, SES Networks CEO asked himself a rhetorical question -- "If we wanted to deliver all of the capability that PNG would require for the next 15 years, could we do it on mPOWER without having to use any sort of meaningful terrestrial infrastructure?" and his answer to that was "yes." He went on to say that "If we can deliver the international and domestic traffic for a country on this system ... then we've got something that is genuinely unique." (Collar's comment is roughly 6 minutes before the end of the video).

Several years ago, I suggested that Cuba could use geostationary-orbit satellite Internet service as a stopgap measure until they could afford to leapfrog over today's technology to next-generation infrastructure. They did not go for that idea. Last month, I suggested that they consider low-Earth orbit satellite Internet service. This post splits the difference by suggesting medium-Earth orbit service from O3b. Since ETECSA is already an O3b customer and SES is a European company, this one may be closer to reality -- I'll save those political considerations for a future post.

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Update 2/27/2019

SES has published their Full Year 2018 Results. They reported a return to growth in fixed-data sales, citing a full year of revenues from O3b deployment with ETECSA in Cuba as a contributor. They also confirmed their O3b launch schedule. O3b satellites 17-20 will be launched the first quarter of this year and seven next-generation mPOWER satellites will be launched in the first half of 2021. Cuba might be planning to make significant use of these satellites for mobile backhaul and community connectivity.


Monday, November 11, 2013

Ilegal satellite Internet service in Cuba

Alan Gross is in prison for bringing personal satellite equipment into Cuba and a plot to smuggle dishes in disquised as surfing equipment was foiled, but it seems that a clandestine business operating out of Miami has succeded where they failed.

According to articles in the Miami Herald and El Nuevo Herald, the anonymous businessman has sold at least 35 personal satellite systems in Cuba -- for Internet access and low-cost international calls.

The anonymous business man runs a Web page which redirects to a video showing images of dishes, which are presumably in Cuba.

The video, which was uploaded on July 26, 2009 has the following description:
SI NECESITA SERVICIO DE INTERNET EN CUBA LE PODEMOS AYUDAR CON NUESTRA EXPERIENCIA, ALTA VELOCIDAD AL ALCANCE DE SU FAMILIAR, FUNCIONA PARA TODO LLAMADAS VOIP, DESCARGAS, CAMARA, VARIAS PC CONECTADAS,SOMOS LA UNICA ENTIDAD CON EXPERIENCIA PROBADA PARA HACER ESTO EN CUBA, EL SISTEMA INSTALADO ALLA CUESTA 3500$ PAGOS ANTES DE ENVIARLO, PARA MAS INFO 7864431240.

The articles also quote Ricardo Arevalo, general manager of Exede, a company that leases satellite internet equipment, as saying the "number of such systems in Cuba is closer to 300."

These systems are not cheap by Cuban standards -- getting the equipment in and installed costs between $3,500-$4.200, paid in advance in Miami. The bills are generally paid for by families members who live in the US and it seems that the motivation is purely business -- cheap phone calls and Internet access -- not political.

These reports leave me a bit skeptical -- it seems it would be too easy to entrap customers -- but, if these reports are for real, Alan Gross and USAID could have saved a lot of the taxpayer's money and Gross could be a free man.

_____
Update 11/10/2014

The video this post linked to was taken down. I've revised the video link and it works at least for now. I also tried to contact the installation company, but they did not reply to an email or call.

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Update 6/13/2015

Before HughesNet stopped servicing them, this post estimated that there were 30,000 illegal satellite dishes in Cuba. If that estimate is even remotely accurate, it makes what Alan Gross was trying to do look very small indeed.

Presumably, HughesNet cut their Cuban users off because they feared US government sanctions, but the government has now indemnified US companies against such sanctions. I believe HughesNet provides connectivity to many of the embassies in Cuba and I wonder if they would now be willing to resume servicing those illegal accounts.

I also wonder whether the Cuban government would allow a pilot test of satellite connectivity to a trusted site like a rural school or Youth Computer Club. I don't even wonder whether they would allow retail satellite links, but wouldn't that be nice?

Tuesday, February 10, 2015

The possibility of a uniquely Cuban Internet

This post is not about what I think will happen, but to begin discussion of what the Cuban government could do if the goal were to provide a modern, open Internet with affordable (free in some cases?) access.

The Cuban Internet is in a sorry state. Freedom House ranks Cuban Internet freedom 62nd among the 65 nations they survey and the UN International Telecommunications Union ranks Cuban information and communication technology development last among 32 nations in Latin America and the Caribbean.

Historically, there are three primary causes for the sad state of the Cuban Internet -- the US trade embargo, Cuban poverty at the time of their connection to the Internet and the government's fear of information. (We'll discuss a possible new constraint, ETECSA, later).

President Obama has lifted the first barrier and, when we look at other poor Latin America and Caribbean nations, we see that Cuba could afford a better Internet than it currently has.

That leaves fear of an open Internet. The government says the Internet is a priority and they want to expand access as quickly as financially feasible. I am skeptical, but let’s assume they are sincere – what might they do in the short term and the long term?

In the short term

Cuba cannot afford ubiquitous, modern Internet infrastructure today – they need low-cost interim action while planning for the long term. Here are some low-cost ways they could improve the Internet in the short run:


What about the long term?

Long range planning, addressing technology and, more important, infrastructure ownership and regulation policy, should begin immediately.

Cuba has little Internet infrastructure. There is an undersea cable to Venezuela, but little fiber on the island. (Eventually, Cuba might take control of the cable being installed between Guantánamo and Florida). Nearly all home connections are dial-up and the cell network is obsolete 2G technology. There are 573 public access computers in 155 locations, but they are slow and an hour online costs nearly a week’s pay for many workers.

Cuba should leapfrog today’s technology, looking toward developments that are five or more years out – 5G  mobile communication, high frequency wireless by Google and others, the satellite constellation projects from SpaceX and OneWeb, connectivity using an undersea cable from Havana and perhaps the one at Guantánamo, etc. Routing traffic using version 6 of the Internet protocol will prepare them for the “Internet of things.”

The long range planning of technology is necessary, but formulating policies for ownership of infrastructure and regulation is more important -- not only for Cubans, but for the rest of the world as well if the Cuban experience leads to innovative policies.

The conventional wisdom is that Cuba should invite foreign companies to install infrastructure – a path many developing nations have followed with marginal success. It is not certain that Cuba, with its current government and weak economy, could attract foreign investment, but even if could, I would hate to see Cuba's Internet future in the hands of companies like AT&T or Orange.

If they do go with foreign investment, I would not be surprised to see them partnering with Google rather than a traditional ISP – Google executives have visited Cuba and Google is clearly interested in global connectivity. My experience in the US leads me to trust Google to do a better job than the incumbent ISPs, but, I would still have to ask -- in the long run, why should we expect Google to be better for the Cuban people than a traditional ISP? (I'd ask the same question of aspiring global satellite ISPs SpaceX and OneWeb).

Cuba should go slowly and consider a broad range of infrastructure ownership policies like municipal ownership in Stockholm, government as a venture capitalist in Singapore, government as rural wholesale backbone provider as in India, individual ownership of final links, etc. Cuban policy makers should consider a broad range of policy models -- Chile, Iceland, Vietnam, Estonia, etc. etc.

In 1997, fear of free speech led the government to squelch the Internet, but today there is another potential stumbling block – ETECSA, Cuba’s monopoly Internet service provider. ETECSA is usually described as a state-owned monopoly, but it’s privately owned by a murky collection of investors (rumored to include Fidel and Raúl Castro) and regulated by the Ministry of Communication.

The relationship between ETECSA and the Ministry is unclear – which organization makes investment decisions, sets prices, gets the profits or absorbs the losses, etc.?

Cynics predict the Cuban Internet will undergo a Soviet-style sell-off to foreign investors who will run it for their profit. But, if the Cuban government sincerely embraces its socialist goals, it has a chance to create a uniquely Cuban Internet with the goal of providing universal, affordable access to its citizens rather than making profit for private ISPs, ETECSA or the government. I’m skeptical, but hope I’m wrong.


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Update 3/18/2015

One of my long-term suggestions was that Cuba keep an eye on OneWeb, which hopes to provide global satellite connectivity. CEO Greg Wyler, speaking at the Satellite 2015 Conference yesterday, said they hope to be offering service by 2019 -- providing $250 ground stations that require no setup and establish a 50 mbps connection to the Internet and a WiFi, LTE, 3G and 2G local area network.

One of my short-term suggestions was that Cuba deploy geostationary satellite ground stations. They could do that today, but, if OneWeb is successful, their satellite links will be cheaper and superior to today's satellite offerings in every way.

Grag Wyler speaking:


A OneWeb ground station -- no setup required:


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Update 3/22/2015

It seems that Internet access at the University of Santiago de Cuba has been significantly improved. I am being a vague because the post I read has been translated into English and is hard to follow. It sounds like the university now has a fiber link and speed and data caps have improved significantly.

Can someone fill me in on the details of this upgrade and on the general state of connectivity at Cuban universities?

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Update 3/28/2015

Ricardo Alarcon, head of the Ministry of Higher Education announced a deal with ETECSA to substantially improve university Internet access. It sounds like every university will have both domestic and international links. The article is vague and inconsistent on technical details, but it also says students will have access to 40,000 digital magazines -- double the previous amount.

The article also refers to an upgrade to the university network, REDUNIV. The figure below was taken from a PowerPoint presentation last updated in 2005. I am saddened to see a frame relay backbone, but I am sure it has been upgraded since that time. Does anyone have information about the current network?


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Update 5/11/2015

I suggested that Cuba would be better off owning and controlling their telecommunication infrastructure rather than turning it over to foreign investors and they may be heading in that direction.

Lina Pedraza Rodríguez, Cuban Minister of Finance and Prices, said that Cuba is in "very advanced" negotiations with Huawei at the World Economic Forum on Latin America last week.

Pedraza also said the Cuban telecoms sector would be open to all foreign companies but also noted that the country wanted to avoid the "negative parts of the Internet."

Pedreza also feels that things are moving slowly with the US and called for the elimination of our trade embargo.


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Update 5/28/2015

One of my short-run suggestions was to legitimatize and support shared WiFi hotspots. Raymond J. Delgado Sutil has written a post that elaborates on that suggestion. He estimates that ETECSA's revenue from Internet access "navigation rooms" is around 907,000 CUC per year and the cost of installing WiFi access points at each navigation room and Youth Computer Club location would be about $200,000. Users would use their own computers and phones, eliminating the need for more computers in the navigation rooms. He says ETECSA should "just do it" rather than conducting a "study."

Unfortunately, Delgado does not mention backhaul speed at the navigation rooms or whether they connect to the undersea cable for international traffic. The backhaul speed is only 2 mb/s at the ballyhooed free hotspot of the artist Kcho. At that speed, performance would be very poor whether access was over WiFi or using one of the original hard-wired computers. Similarly, if international access were routed over satellite, response would be very slow.


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Update 7/16/2015

Raul Castro has reported that Cuba's economy is growing at a 4.7 percent annual rate (due to increased tourism?) and Cuba is "strictly meeting its debt obligations with foreign creditors and suppliers." A stronger economy will enable Cuba to pursue a relatively independent Internet strategy, without excessive reliance on foreign investment.


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Update 7/18/2015

Speaking at the 10th Congress of the Young Communist League of Cuba, Deputy Minister of Communications Jose Luis Perdomo said they were working on connectivity from homes, lower costs, access from educational, health, scientific, cultural and sport centers as well as industrial, business and service centers.

More concretely, he said they planned provide Internet service to 3G cellular users and deploy WiFi in Havana and provincial capitals. There is little 3G cellular today -- does that mean they plan to extend it? He also said they were deploying IPv6.

Deputy Minister of Communications Jose Luis Perdomo

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Update 11/19/2015

We suggested that Cuba shift to IPv6 and, as the following figure shows, they are routing IPv6 traffic over Tata and Newcomm (satellite) networks, but not Telefonica. I believe the "other" traffic is internal to Cuba -- peering with CENIAI Internet (AS10569).


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Update 1/17/2016

In considering future technology, infrastructure ownership and policy options, Cuba should look at the experience of others. Steve Song has just posted his annual Africa Telecoms Infrastructure review. The review might provide some insights for Cuban policy makers and they should be consulting with folks like Steve Song.


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Update 9/29/2016

Hybrid fiber-wireless
is another future technology Cuba should track. Google, cell phone companies and others are experimenting with a number of options for "last kilometer" technology. One in particular, PCell wireless, might turn out to be appropriate in Cuba if it proves to be practical.

Demonstrations of PCells in labs are impressive, allowing full speed wireless connections to computers or mobile devices that are inches apart. One would expect closely situated radios operating in the same frequency band to interfere with each other, but PCells capitalize upon interference, analyzing it to create very small zones of clear reception.

It remains to be seen how this technology works on the street as opposed to the lab and Webpass, a boutique high speed Internet service provider that was recently acquired by Google, and Nokia are both evaluating PCell technology. If it turns out to be effective, PCell might be particularly appropriate in Cuba with its penchant for do-it yourself improvisation.

PCell access points are small and distributed compared to conventional cell towers and, if they turn out to be effective, they could be installed by the people -- like a "street net." They remind me of the home-made dishes people used to pirate TV signals broadcast from the Havana Libre hotel back in the day and the installation of local area network wiring in California schools by students and staff during "Net Days."

PCell access points

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Update 10/5/2016

In this post, I have suggested several short-run, interim steps Cuba could take while evaluating and planning for leapfrogging to next-generation infrastructure when they are financially and politically ready to create a modern Internet. I wrote the post about a year and a half ago, and started by saying that it was what I hoped would happen, not what I expected to happen.

There have been some short-run improvements during the last 18 months, but not all that I had hoped for. I have no idea what, if any, plans have been made for leapfrogging to next-generation infrastructure -- the planning process is not open or transparent.

One thing is for sure -- there will be no leapfrogging on infrastructure without leapfrogging to next-generation policy on infrastructure ownership and regulation. Next generation policy should be geared toward meeting economic and social goals, not to maintaining telecommunication bureaucracy and revenue or on politics. As we see below, the world is trending in that direction.

Global trend toward 4th generation regulation, based on social and economic goals

And, fourth generation regulation is correlated with broadband connectivity:




Monday, May 15, 2017

Satellite links for interim Internet access in rural Cuba

Decentralized, possibly privately owned and operated, satellite links were a non-starter in 2013, but the technology has improved and the politics have begun to change.

Long Lamai, Malaysia (Source)
The Cuban government claims to be committed to ubiquitous Internet service and has talked about DSL connectivity to homes since 2013. Subsequently, they ran a DSL pilot study and are now offering service in a small Havana neighborhood. They are also conducting a small mobile-access trial.

Both efforts are dead-ends. The mobile trial uses 3G technology at a time when 4G is pervasive and 5G will be deployed before most Cubans own 3G-capable phones. DSL is old and slow and would require an immense investment in telephone central office equipment and replaced telephone wires. I hope ETECSA is not serious about these technologies.

I also hope to see Cuba leapfrog generations of technology and eventually have a ubiquitous, modern Internet, but they need different solutions in the interim. Public-access WiFi hotspots have been the most successful interim step taken by the Cubans, but they are not easily accessed in rural areas and they are too expensive for many.

Rural telecenter projects, India 2005
In 2013, I proposed an interim approach that could be deployed quickly throughout the island -- decentralized satellite access (Click here for a Spanish-language version). I suggested allowing ETECSA agents to own and sell time and services using satellite Internet links -- similar to the way Grameen Phone ladies in Bangladesh bought mobile phones to resell call time or telecentres were established in India and other developing nations. Alternatively, ETECSA could operate their own rural telecenters, like the Peruvian Cabinas Públicas.

The notion of privately-owned Internet-access facilities was a non-starter in 2013, but times have changed. ETECSA authorized agents to sell Internet and telephone time in 2013 and retail telecommunication agent is one of the occupations authorized for self-employment by the Cuban government. There are now 24,602 self-employed agents.

More important, Cuban policy has evolved. The opening of WiFi hotspots and navigation rooms and the home-connectivity and mobile-access trials indicate a change in attitude regardless of their limited practical impact. The government attitude toward private programmers and providers of Internet-based services has softened considerably; streetnets, while technically illegal, are tolerated and licensed and there are signs that this liberalization will accelerate when Raúl Castro steps down next year.

Decentralized, possibly privately-owned and operated, satellite links were a non-starter in 2013, but the technology has improved and the politics have begun to change. Today's geostationary satellite links should be considered as an interim means of achieving rural Internet connectivity and low-earth orbit satellites should be watched as a possible long-run solution.

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Update 5/17/2017

Armando Camacho has posted a Spanish translation of this post here.

Thursday, February 19, 2015

Can we now do a satellite access pilot in Cuba?

I have suggested short and long-run steps the government of Cuba could take if, as they claim, they wish to improve Internet access. One of my short-term suggestions was to allow private entrepreneurs to sell satellite Internet connectivity. (Retail telecommunications agent is one of the 201 jobs authorized for self employment).

The United States has now cleared the way for satellite Internet providers to serve Cuba and it has been reported that Vice Minister Gonzales Vidal said that the importation of the satellite equipment Alan Gross brought into the country is no longer prohibited.

If there is a school, clinic, Joven Club, etc. willing to try a satellite pilot, contact me -- I'm willing to seek a satellite provider in the US and will pay for the first years connectivity.

Tuesday, February 20, 2018

SpaceX Starlink and Cuba -- a match made in low-Earth orbit?

I've suggested that Cuba could use geostationary-orbit (GSO) satellite Internet service as a stopgap measure until they could afford to leapfrog over today's technology to next-generation infrastructure. They did not pick up on that stopgap suggestion, but how about low-Earth orbit (LEO) satellite Internet service as a next-generation solution?

SpaceX, OneWeb, Boeing and others are working on LEO satellite Internet projects. There is no guarantee that any of them will succeed -- these projects require new technology and face logistical, financial and regulatory obstacles -- but, if successful, they could provide Cuba with affordable, ubiquitous, next-generation Internet service.

Cuba should follow and consider each potential system, but let's focus on SpaceX since their plan is ambitious and they might have the best marketing/political fit with Cuba.

LEO satellite service will hopefully reach a milestone this week when SpaceX launches two test satellites. If the tests go well, SpaceX plans to begin launching operational satellites in 2019 and begin offering commercial service in the 2020-21 time frame. They will complete their first constellation of 4,425 satellites by 2024. (To put that in context, there are fewer than 2,000 operational satellites in orbit today).

SpaceX has named their future service "Starlink," and, if Starlink succeeds, they could offer Cuba service as early as 2020 and no later than 2024 depending upon which areas they plan to service first.

What has stopped the Cuban Internet and why might LEO satellites look good to Cuba?

Cuba blames their lack of connectivity on the US embargo, but President Obama cleared the way for the export of telecommunication equipment and services to Cuba and Trump has not reversed that decision.

I suspect that fear of losing political control -- the inability to filter and surveil traffic -- stopped Cuba from allowing GSO satellite service. Raúl Castro and others feared loss of control of information when Cuba first connected to the Internet in 1996, but Castro is about to step down and perhaps the next government will be more aware of the benefits of Internet connectivity and more confident in their ability to use it to their advantage.

A lack of funds has also constrained the Cuban Internet -- they cannot afford a large terrestrial infrastructure buildout and are reluctant (for good and bad reasons) to accept foreign investment. SpaceX is building global infrastructure so the marginal cost of serving Cuba would be near zero.

They say that the capital equipment for providing high-speed, low-latency service to a Cuban home, school, clinic, etc. would be a low-cost, user-installed ground-station. I've not seen ground-station price estimates from SpaceX, but their rival OneWeb says their $250 ground-station will handle a 50 Mbps, 30 ms latency Internet link and serve as a hot-spot for WiFi, LTE, 3G or 2G connectivity.

Since the marginal cost of serving a nation would be small and they hope to provide affordable global connectivity, I expect their service price will vary among nations. Prices would be relatively high in wealthy and low in poor nations -- there would be no point in having idle satellites flying over Cuba or any other place.

Expansion of the Cuban Internet is also constrained by bureaucracy and vested financial interest in ETECSA and established vendors. While I do not endorse Cuba's current monopoly service and infrastructure ownership policy, it could remain unchanged if ETECSA were to become a reseller of SpaceX Internet connectivity.

In summary, if Starlink succeeds, they could offer affordable, ubiquitous high-speed Internet, saving Cuba the cost of investing in expensive terrestrial infrastructure and allowing ETECSA to maintain its monopoly. The only intangible roadblock would be a loss of control of traffic. (But Cuban propagandists and trolls would be able to reach a wider audience :-).

That is the rosy picture from the Cuban point of view, what about SpaceX?

OneWeb plans to offer LEO satellite Internet service in Alaska in 2019 and hopes to cover all of Alaska by the end of 2020.

How about SpaceX starting by serving Cuba?

I don't know the SpaceX constellation rollout plan, but satellites that serve Cuba would also be capable of serving the eastern US and FCC licenses are conditional upon providing US service in a timely manner.

Since Cuba is an island nation, portions of the footprint of satellites serving Cuba would fall on the uninhabited ocean. That would reduce population destiny in the satellite footprint area, freeing capacity for use by customers in relatively urban areas.

Selecting Cuba as its initial service market would be an audacious move, but Elon Musk is not a conventional, conservative businessman. SpaceX would get a lot of publicity from a Cuba opening and, like the roadster they just launched into orbit, first offering Starlink service in Cuba would have symbolic value -- marking an opening to Cuba.

There is pent-up demand for Internet access in Cuba since they have very poor Internet access given their level of education and development.

Cuba is 166th among the 176 nations the International Telecommunication Union (ITU) ranks on access to telecommunications. Haiti, ranked 167th, is the only nation in Latin America and the Caribbean (LA&C) that ranks below Cuba, yet Cuba ranks 9th in the region on the ITU telecommunication-skills index. Cuba ranks tenth in LA&C on the United Nations Development Programme's human-development index and their mean years of schooling is the highest in the region.

Cuba's relatively high human-development and IT-skill indices reflect its emphasis on free public education at all levels. This is exemplified by the curriculum at Cuba's Information Science University, where students pay no tuition but are required to work on useful applications in education, health, sport, and online government.

But, perhaps the biggest contributor to pent-up demand is El Paquete Semanal, a weekly distribution of current, pirated Internet content that is distributed throughout the nation. I've heard the claim that 95% of Cubans see El Paquete content each week. That sounds high, but it is very popular and has been alleged to be Cuba's largest private employer.

The political situation is the elephant in the room. The US has formed a Cuba Internet Task Force and Trump is following President Obama's lead in seeking to strengthen the Cuban Internet, so it unlikely that the US government would object to SpaceX offering Starlink service to Cubans.

That being said, such a move would be unpopular among some members of Trump's Cuban "base." While there might be some domestic political cost to SpaceX, an opening to Cuba would be seen as extremely positive in Latin America and the rest of the world and SpaceX and Tesla are global companies. (Only Israel supports the US embargo of Cuba).

If you guys want to talk about this, DM @RaulCastroR and @elonmusk.

Update 2/27/2018

Two years ago, Google invested $900 million in SpaceX, stating that they expected the acquisition would be used “to keep Google Maps accurate with up-to-date imagery and, over time, improve Internet access and disaster relief.”

In the aftermath of Hurricane Maria, Google began providing mobile phone and Internet connectivity in Puerto Rico using their Project Loon balloons and today they are serving 200,000 Puerto Rican users. They have learned from this effort and demonstrated the ability to provide Project Loon connectivity. How about using Starlink when it is available?

Starlink envisions low-cost, user-installed terminals at homes and other end-user sites, but their satellites will also have to connect to ground-stations and it turns out that Google has a lot of terrestrial points of presence on the Internet. Some of them are shown on the following map:

Google Global Cache locations(source)

Note that one of those points of presence is in Havana and two others are in Puerto Rico.

SpaceX rocketry, Starlink satellites and service plus Google's terrestrial infrastructure sounds like a formidable combination -- perhaps too formidable. A part of me would love to see such a combination succeed and eventually provide a truly global Internet, but I am also afraid of the market and political power that enterprise would have. Would this or any other global Internet service provider require unique regulation and, if so, what should it be and who has the power to do it?

If a global ISP monopoly (or even an oligopoly) doesn't worry you, what about adding strong AI -- is the Earth beginning to grow a nervous system -- with us as biological components (for the time being)?

Update 3/20/2019

SpaceX sister company, SpaceX Services, filed an FCC application for "a blanket license authorizing operation of up to 1,000,000 earth stations that end-user customers will utilize to communicate with SpaceX’s LEO constellation." Those end-users will be individuals, libraries, schools, etc. "throughout the contiguous United States, Alaska, Hawaii, Puerto Rico, and the U.S. Virgin Islands." SpaceX will begin launching operational satellites this year, and those that provide connectivity over the US east coast and Puerto Rico will have idle capacity when in sight of Cuba. Cuba isn't politically ready to allow home connectivity, but how about satellite links to Youth Clubs, schools, clinics, libraries, etc.? It would be legal from the US side and the sort of thing Elon Musk might like to do.

Update 12/30/2019

Elon Musk confirms that Starlink Broadband should be available in the Caribbean in 2020 or early 2021. See more here. How about a ground station at Google's data center?

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