Showing posts with label digital silk road. Show all posts
Showing posts with label digital silk road. Show all posts

Saturday, August 22, 2020

The TikTok ban in context

The TikTok affair is unimportant when compared to Trump's general tariffs and high-cost trade war against Huawei.What is our long-run goal with respect to China?

Donald Trump recently issued an executive order banning TikTok on the grounds that it was necessary to deal with the national emergency he had declared in an earlier executive order. He says he is concerned that TikTok might turn user's "information such as location data and browsing and search histories" over to the Chinese government.

Trump does not site evidence of TikTok having shared data with China and TikTok says they have never shared user data with the Chinese government or censored content at its request. Furthermore, Kevin Meyer, CEO of TikTok and COO of its parent company Byte Dance, is an American, and TikTok US user data is not stored in China.

TikTok publishes a transparency report on government information requests and the report ending the second half of 2019 shows that the US government made 100 requests for information on 107 accounts, and 82% of those resulted in the transfer of data. Only India, with 302 requests on 408 accounts 90% of which made data transfers, requested more than the US. (Facebook received 51,121 US requests during the same period).

The format of the data TikTok reports to the police is shown below and its terms of service note that the company may also send law enforcement logs of a user's videos, comments, and interactions (source) and the Federal Bureau of Investigation and Department of Homeland Security actively monitored TikTok for signs of unrest during the George Floyd protests. It seems they are cooperating with the US government.

This background and Trump's track record convince me that the TikTok ban was politically motivated -- he wants to seem "tough" on China and get revenge for the way TikTok users tricked his campaign into projecting huge crowds for his disastrous Tulsa campaign rally.

Regardless, let's zoom out.

The TikTok affair is unimportant when compared to Trump's general tariffs and high-cost trade war against Huawei. What is his goal for US-China relations in general and for the Internet in particular? Is he seeking total self-sufficiency and independence from China? A bifurcated Internet?

When one considers the cost of reciprocal tariffs, the supply chains for manufactured goods, and the Chinese market for US goods like iPhones, it is clear that financial and industrial disengagement from China would be an economic disaster for both China and the US. 

The Internet is already bifurcating.  China already has more Internet users than the US, Russia, Mexico, Germany, UK, France, and Canada combined, and the US trade war on Chinese technology has accelerated its push toward self-reliance. China is also innovating --  Huawei, Tencent, and Xiaomi are among Derwent's  top 100 innovators and China has passed the US as the top scientific publishing nation in the world.

The Internet was conceived of and has served as a tool for collaboration, and existential global threats of economic inequality, climate change, pandemics and biological and other weapons require global collaboration. We need them and they need us.

Let me be clear -- there are no good guys here. China bans Facebook and Twitter, plays dirty tricks on the Internet, and imprisons and surveils citizens, but we seem to be caught in a prisoner's dilemma game in which both sides have defected and that could be fatal. 

There may not be a way out of our dilemma, but our recent relations with Cuba suggest a strategy worth considering. President Obama published a new Cuba policy and began rapprochement negotiations. He visited Cuba and made several Internet-related announcements, but the response was disappointing while Raúl Castro was in charge. His successor, Miguel Díaz-Canel, is a pro-Internet engineer and there may have been an opportunity for change when he replaced Castro if Trump had continued President Obama's policy, but that did not happen. Trump has made no substantive Internet-related policy changes regarding Cuba, but his politically-motivated rhetoric and Cuba Internet Task Force have assured continued hostility. 

We will never know how Díaz-Canel would have reacted had Trump continued President Obama's policy, but the outcome could not have been worse for the Cuban people or better for the expansion of China's Digital Silk Road. 

Whether we try the sort of engagement Obama tried with Cuba or something else, we cannot do it alone -- we must work with like-minded allies, which is surely not Trump's way. 

It's time for a change.

Update 8/26/2020

TikTok has answered Trump's executive ban and filed a law suit challenging it on the grounds that they were denied due process. They say they have never shared data with the Chinese, opened their publishing algorithm to show there has been no censorship, employ many Americans, provide a platform that is used by Americans for expression and income, and more.

While the suit asserts that TikTok was banned without due process -- claiming that the Administration has "ignored their extensive efforts to address its concerns," I wonder about the First Amendement guarantee of press freedom. TikTok is a publisher. What is the essential difference between banning TikTok without presenting evidence that it posed a threat to national security and banning the Washington Post because it had publishhed or might one day publish fake news that undermined national security?

In another twist, it turns out that Microsoft had been negotiating to purchase TikTok, and shortly before issuing the ban, Trump said the U.S. Treasury should collect a “very substantial” portion of the sale price. That sounds like a mob shakedown -- if you don't sell your company and give me cut I will shut it down leaving you with nothing. I can see the tweet -- "I got the Chinese to sell their company to Microsoft, created THOUSANDS of American jobs, stopped espionage and got a cut for the taxpayers as well."

Update 5/27/2021

Comparatech Editor Paul Bischoff points out that Trump’s executive order set a deadline of 45 days, but it was largely ignored and is techcally still in play. He reports that US national security officials are in talks with TikTok's parent company ByteDance about data security and preventing US user data from being accessed by the Chinese government.

In the meantime, TikTok was the most downloaded app in the first quarter of 2021 and the Senate Homeland Security and Governmental Affairs Committee unanimously passed a bill that would ban U.S. federal workers from downloading the TikTok onto U.S. government devices.

This puts President Biden in a political bind. Young voters like TikTok but the President is concerned about China's economic and political power. That being said, TikTok is insignificant in the long run -- we need to learn to cooperate and coexist with China in the face of global challenges like climate change, epidemics and economic inequality.

Tuesday, January 28, 2020

China will be a formidable satellite Internet service competitor

In a study of the Internet in China in the late 1990s, my colleagues and I observed that "China has been able to execute plans effectively by allocating resources to competing, government-owned enterprises," and Kai-Fu Lee shows that they have pursued a similar strategy with respect to AI. Now they are doing the same with low-Earth orbit (LEO) broadband satellite constellations.

Characteristics of the Hongyun and Hongyan test satellites
Last December, state-owned China Aerospace Science and Industry Corporation (CASIC) launched their first experimental Hongyun (rainbow cloud) Project satellite and a week later China Aerospace Science and Technology Corporation (CASC) launched their first experimental Hongyan (wild goose) Project satellite. (Both CASIC and CASC have Wikipeida pages and their Fortune Global 500 ranks are 322 and 323).

As shown here, Hongyun launched a test satellite in December 2018 and said they planned four more during 2019, but there is no record of those having been launched as of today. They have, however, completed tests of Web browsing, video chat, and high-resolution streaming and said users across China would be able to access the demonstration system. (I assume that refers to test users).

They initially planned to begin operating with 156 satellites by the middle of the 14th Five-Year Plan (2021-25), emphasizing service in China's remote regions. Late last year, they expanded the constellation plan from 156 to 864 satellites orbiting at 1,175 km with an 8 Terabytes per second capacity. They hope to serve 2 million 5G users through direct connections to base stations, 200,000 broadband users and 10 million Internet of things (IoT) users. The focus will be on China and Belt and Road nations.

CASIC has also established two satellite factories in Hubei and Hunan provinces. This may have been necessitated by the increase in the number of planned Hongyun satellites or it may be another application of the strategy of creating competing state-owned enterprises.

Hongyan applications (source)
CASC's Hongyan project plans a constellation of around 320 LEO satellites. They have launched one test satellite so far and had hoped to launch 8 more by 2020, but did not make that deadline. They expect to have 60 operating satellites "around" 2023 and to be able to provide global coverage with the full constellation by 2025.

As shown in this illustration, they plan to connect buildings, ships, trains, and planes and to provide mobile backhaul and, most interestingly, direct service to mobile phones. He Mu, Hongyan Application Director, promised the development of a "chip [that] can be integrated into the mobile phone so that everyone holding an ordinary mobile phone will have access to seamless satellite telecommunication with global coverage." That does not sound like a mobile connection to a base station with satellite backhaul, but neither does it sound possible.

Earlier this month a third competitor, GalaxySpace, launched Yinhe-1, which is expected to test Q/V and Ka-band communications at up to 10 Gbps. They refer to Yinhe-1 as a "5G satellite." I'm not sure what a "5G" satellite is, but note again that the above diagram shows a satellite communicating directly with a mobile phone, as opposed to a mobile tower. Check out this short video on the satellite and launch:


CASIC has four other "five clouds" projects underway in addition to Hongyun: Feiyun, using solar-powered drones, Kuaiyun, using near-space airships (dirigibles?), Tengyun, a project to develop a reusable space plane, and Xingyun, an 80-LEO narrowband IoT constellation using cubsats, the first of which is to be launched soon.

As noted above, Chinese state-owned enterprises often compete with each other, but they also cooperate. For example, CASIC's Hongun-1 was launched on a CASC rocket. (I wonder how they arrived at the launch price). Will Hongyun and Hongan exchange traffic at shared ground stations? Will their satellites one day intercommunicate in order to optimize a joint constellation with different orbits? Will they intercommunicate with China's geostationary satellites and other space assets?

It is often argued that government ownership and subsidy are unfair to competitors and lead to a suboptimal allocation of resources. I assume this sort of government-brokered "coordinated competition" is more common in China than in the US, but even here, the lines between government-sponsored research and development, government procurement and industrial subsidy are a bit vague as are the criteria for anti-trust enforcement. People and organizations will learn to game either system, so both must be dynamic.

Hongyun, Hongyan and GalaxySpace are late to the game. OneWeb, SpaceX, and Telesat are beginning to sign up customers and will launch a lot of satellites this year. Amazon is also a late-comer, but they have a lot of money and complementary infrastructure. Like Amazon, China has funds for the long run, domestic infrastructure which can be shared by the three LEO projects and they are working on reusability. Furthermore, they have a political advantage in the "Digital Silk Road" nations of our increasingly divided world and divided Internet. China will be a formidable satellite Internet service competitor.

Update 4/26/2020

The US military has tracked the Galaxy satellite launched in January in a 637 by 621-kilometer altitude orbit inclined at 86 degrees. On April 23, Galaxy engineers conducted a three-minute video call via a WiFi hotspot that used the satellite for backhaul.

As noted above, Galaxy has referred to this as a "5G" satellite constellation and we speculated that they may have been implying direct connections from cell phones to orbiting 5G base stations, but these test results confirm and @Megaconstelai points out, they are using the satellite for backhaul from terrestrial 5G cells.

Update 5/26/2020

A few Hongyun test results are in. The brief note speaks of spectral thermometer tests and image data. There was no mention of broadband Internet tests.

Update 9/8/2020
A Galaxy Space test achieved 1 gigabit per second for each of its 16 Ka-band user beams and Blaine Curcio says 2020 is a turning point for Chinese commercial space. SpaceX and others are racing ahead and China has a strategic -- military, political, and commercial -- interest in keeping up with the West/US in space. The Digital Silk Road runs through space.
Update 9/20/2020 
GalaxySpace is building a factory to mass-produce low-cost satellites in East China. They will manufacture "more than one" satellite per day, joining SpaceX (four per day) and OneWeb (three per day) as mass-production LEO broadband satellite manufacturers.

Their current test satellite has verified high-frequency Q/V/Ka and other frequency band communications and they have achieved 10 Gps speed within a 300,000 Km^2 footprint. They also succeeded in a 5G wireless test, which I assume means they communicated through a 5G base station.

In a related development, China's National Development and Reform Commission added satellite broadband, 5G, and the Internet of Things to it's “New Infrastructures” list. That means more money will be invested in these technologies.

Consultant Blaine Curcio speculates that the Chinese government assumes increased importance of the Internet in a post-COVID world and rather than limiting the investment effort to the state-owned enterprises, the government has opened the doors to the private sector as well.

Update 1/19/2021

Construction of China's first smart manufacturing plant for satellites has been completed. Production will begin in March and the first product will be Hongyun broadband Internet satellites. The factory will be capable of making 240 small satellites a year and it sounds like it can be repurposed to build satellites for other constellations. SpaceX and OneWeb both claim to be able to produce satellites faster, but their factories may not be as easily reconfigured. Regardless, the Chinese space industry is progressing rapidly.

Saturday, June 01, 2019

Hongyun Project -- China's low-earth orbit broadband Internet project

It might be tempting to dismiss this effort as small and behind the broadband satellite projects of companies like SpaceX, OneWeb and Telesat, but that would be a mistake.

Long March 11 rocket and Hongyun-1
satellite (source).
Last December, State-owned China Aerospace Science and Industry Corporation (CASIC) launched the first experimental Hongyun (rainbow cloud) Project satellite and they began testing it in March.

The 247 kg test satellite is in orbit at an altitude of around 1,100 km and they plan to launch four more test satellites this year and begin operating with a 156-satellite constellation in 2022. I don't know anything more about their plans, but with only 156 satellites I suspect they will focus on unserved regions in rural China and perhaps Latin America at first.

It might be tempting to dismiss this effort as small and behind the broadband satellite projects of companies like SpaceX, OneWeb and Telesat, but that would be a mistake. China has an ambitious, global Internet infrastructure and application program called the Digital Silk Road and the "road" is terrestrial with highways, ports, pipelines, and railways, undersea with cables and in space with the Hongyun Project, their Beidou satellite navigation system, which will be global next year, and the Digital Belt and Road Earth observation program. Our withdrawal from the Trans-Pacific Partnership and the current trade war were gifts to the Chinese.

(Other early short articles on the LEO project here and here).

Update 6/4/2019

CASIC broke ground on April 24 for a satellite industry park in Wuhan, Central China's Hubei Province, where they will produce satellites for the Hongyun project.

In keeping with China's policy of funding competitors, another production line operated by a satellite start-up, Spacety, based in Changsha, Central China's Hunan Province, began construction in January. Each facility is expected to produce 100 satellites per year. (China has historically funded Internet service competition).

Update 6/18/2019

U.S. military tracking data shows the satellite is in a nearly circular orbit averaging 1,067 km altitude at an inclination of 99.9 degrees and CASIC confirmed that Hongyun would emphasize service in China's remote regions.

Update 11/26/2019

Speaking at a conference last week, CASIC general manager Zou Guangbao confirmed their planned schedule and said they would serve the broadband communication, navigation & remote sensing markets in China and elsewhere. They are also developing a separate constellation of 80 Internet of things satellites

Update 12/14/2019

GalaxySpace is a second Chinese company working on a LEO broadband constellation. Their first satellite is under construction. The 200 kg satellite will have 10 Gbps capacity, orbit at 1,200 km with a 300,000 square km footprint and use high-frequency Q/V band radio.


Update 12/18/2019


Hongyun has expanded its broadband satellite plan. They are now working toward 864 satellites orbiting at 1,175 km with an 8 Terabytes per second capacity. They hope to serve 2 million 5G users through direct connections to base stations, 200,000 broadband users and 10 million Internet of things users. The focus will be on China and Belt and Road nations.

Update 12/21/2019

Liu Shiquan, Deputy General Manager of CASIC Hongyun satellite reported that Hongyun performance and function tests have been completed. He did not give details but said the tests included Web browsing, video chat, and high-resolution streaming.

Liu also gave a few schedule hints. The post quotes him as saying they would launch four more test satellites "by 2020" but I assume that meant "during 2020." He also said that by the beginning of 2020, users across China will be able to access the demonstration system. There was no elaboration on this, but I assume he is referring to a few test users. He also said they plan to have 156 satellites in operation by the middle of the 14th Five-Year Plan (2021-25).

I wonder if more detailed information is available on the Web in China.

Update 1/6/2020

The Hongyan (Wild Goose) project plans a constellation of around 320 LEO satellites. They have launched one test satellite so far and had hoped to launch 8 more by 2020, but did not make that deadline. They expect to have 60 satellites in orbit and operating around 2023 will be able to provide global coverage with the full constellation by 2025.

As shown in this illustration, they plan to connect buildings, ships, trains, and planes and to provide mobile backhaul and, most interestingly direct service to mobile phones. He Mu, Hongyan Application Director, promised the development of a "chip [that] can be integrated into the mobile phone so that everyone holding an ordinary mobile phone will have access to seamless satellite telecommunication with global coverage." (If this happens, it will be interesting to see how they differentiate this from terrestrial mobile service).

CASIC's Five Clouds
Hongyan is a project of China Aerospace Science and Technology Corporation (CASC) while Hongyun is a project of the China Aerospace Science and Industry Corporation (CASIC). CASIC has four other "five clouds" projects underway in addition to Hongyun:
  • Feiyun, using solar-powered drones
  • Kuaiyun, using near-space airships (dirigibles?)
  • Tengyun, a project to develop reusable space plane.
  • Xingyun, an 80-LEO narrowband IOT constellation using cubsats, the first of which has been launched.

Characteristics of Hongyun and Hongyan satellites


Update 1/20/2020

GalaxySpace has launched a LEO "5G" satellite, Yinhe-1, which is expected to test Q/V and Ka-band communications at up to 10 Gbps. I'm not sure what a "5G" satellite is, but note that the above diagram shows a satellite communicating directly with a mobile phone, as opposed to a mobile tower. Check out this short video on the satellite and launch:


Update 1/30/2020

See this post for some discussion of Chinese space policy.

Update 2/25/2021

Space Engineering Development (SED), a subsidiary of China Aerospace Science and Industry Corporation (CASIC), has begun testing its satellite manufacturing infrastructure and is expected to begin production in March. The plant will manufacture the Hongyun satellites and will be capable of producing about 240 satellites annually. Hongyun plans a 156-satellites constellation, so they should be ready next year when they plan to begin operation.