The hottest Telecommunications Substack posts right now

And their main takeaways
Category
Top Technology Topics

The House of Huawei

ChinaTalk • 444 implied HN points • 17 Jun 25
💼 Business Corporate culture Entrepreneurship International Trade Telecommunications Geopolitics
  1. Ren Zhengfei, the founder of Huawei, grew up facing hardship during the Cultural Revolution but turned this struggle into his motivation for success. His challenging past helped him build a strong company culture focused on hard work and resilience.
  2. Huawei has grown by exploring high-risk international markets where other companies hesitated, such as Libya and Iraq. This strategic risk-taking allowed Huawei to create valuable global partnerships and expand its business.
  3. The company has faced significant scrutiny from the West, particularly the United States, over security concerns related to its technology. However, Huawei has continued to thrive by emphasizing its importance to China's tech development and fostering a unique corporate culture.

Fuck the robots: I'm at war

Disaffected Newsletter • 3217 implied HN points • 05 Aug 24
🕹 Technology AI Consumer Tech Telecommunications Customer Service Automation
  1. Many companies, like Comcast, make it hard to reach a real person for help. They use robots that can frustrate customers instead.
  2. Even experienced users might find it challenging to solve problems because the company's FAQ doesn't cover every issue.
  3. Customers deserve better service, especially when they are paying high rates. It's important to voice frustrations to push for change.

Irreconcilable Differences

Doomberg • 7505 implied HN points • 20 Nov 24
🕹 Technology AI Energy Infrastructure Telecommunications Innovation
  1. AI's need for power is too high for current energy grids. This means we might face problems trying to meet that demand.
  2. What if new rules stopped data centers from using the main power grid? This could change how we think about energy sources.
  3. If data centers found their own power, it could ease strain on existing grids. But, it would also create new challenges and shifts in the market.

4.4 Signals Along a Transmission Line

Fields & Energy • 319 implied HN points • 07 Aug 24
🕹 Technology Signal Processing Telecommunications Innovations
  1. Long telegraph cables can cause delays and signal blurring, which was a problem when laying the first transatlantic cable.
  2. Using too much voltage to fix signal issues can break the cable, leading to more problems rather than solutions.
  3. The first successful transatlantic cable started working in 1866, just after an important theory on electromagnetism was published.

4.3.3 Cross Coupling

Fields & Energy • 259 implied HN points • 31 Jul 24
🕹 Technology Electronics Telecommunications Music technology Signal Processing History
  1. Thaddeus Cahill invented an early electronic music system called the Telharmonium in 1897, aiming to broadcast music through telephone lines. However, his venture failed because the music interrupted phone calls, causing complaints from users.
  2. Cahill's difficulties were largely due to a problem called cross coupling, where signals from one line affect nearby lines. This was common back in the day when many phone lines ran close together.
  3. The situation shows that electrical signals can spread beyond their wires, not just following what we'd think of as direct paths. This understanding is important in telecommunications and electrical engineering.
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Telephone troubles

Disaffected Newsletter • 2158 implied HN points • 03 Jan 24
🕹 Technology Telecommunications User Behavior Digital Culture Privacy
  1. People used to enjoy phone calls and felt excited when the phone rang. Now, many find modern phones annoying and feel they serve the demands of companies instead of the user’s needs.
  2. Modern phone users often lack manners and respect for privacy, using features like speakerphone in public without consideration for others. Many don’t think about how their calls affect those around them.
  3. Communication has shifted, and with it, the expectations of basic decency. It's important for users to remember to consider others’ comfort and privacy when making calls.

Old tech break

Disaffected Newsletter • 1518 implied HN points • 01 Nov 23
🕹 Technology Consumer Electronics Telecommunications
  1. Restoring old technology can be a rewarding hobby. Working on a vintage phone shows how much care went into making things in the past.
  2. Older devices were built to last and be repaired easily. They were made with solid materials and could be fixed rather than thrown away.
  3. Modern gadgets often do a lot more but can be confusing and hard to repair. There’s a charm in the simplicity and sound of older technology.

Notes on Chapter 26

Life Since the Baby Boom • 691 implied HN points • 14 Nov 24
🕹 Technology Internet Computing Corporate Innovation Telecommunications
  1. Grant Avery returns to the story, showcasing his journey from working with Fuji Xerox to facing challenges with global citizenship and personal relationships.
  2. Len and Dan's TV segment highlights the mixed reality of media portrayals and the success they found in pushing Internet investments, despite public misconceptions.
  3. The chapter emphasizes how big companies underestimated the Internet, thinking it was only for niche groups, while it was actually on the brink of becoming mainstream.

Satellite Internet: The Next $100B Market Investors Have Been Waiting For?

Space Ambition • 279 implied HN points • 20 Oct 23
🕹 Technology Internet Satellites Investments Innovation Telecommunications
  1. Satellite internet uses space satellites to provide internet access instead of cables. This technology has been around for over 70 years and is trying to help connect underserved areas.
  2. While satellite internet is growing, it currently has limited speed and higher costs compared to fiber internet. Most people still rely on fiber for quicker and cheaper connections.
  3. The satellite internet market is expected to expand a lot in the coming years, with many startups getting involved. Investors see potential in this area to bridge the digital divide.

Jio Moment for Indian Hyperscalers?

Sector 6 | The Newsletter of AIM • 59 implied HN points • 08 Feb 24
🕹 Technology Cloud Computing Data Centers AI Development Telecommunications Business Growth
  1. Indian companies are growing their data center capacity rapidly, which poses challenges for major cloud service providers like AWS and Microsoft Azure. This means more options for businesses in India when it comes to cloud services.
  2. Government support and new data security rules are fueling the rise of hyperscale data centers in India. This shows a strong push towards more secure and accessible digital infrastructure.
  3. The growth in hyperscale capacity mirrors the earlier success of Jio in the telecom industry, suggesting India could play a big role in the global tech landscape with advances in AI and data services.

Cold War 2023

Stove Top • 117 implied HN points • 23 Jun 23
🕹 Technology Telecommunications Espionage Cybersecurity AI Surveillance
  1. Huawei is accused of being a piece of Chinese spyware with ties to government and espionage.
  2. France is taking extreme measures against encryption, raising concerns about privacy and government surveillance.
  3. Consuming true crime content raises complex questions on its impact on mental health and society, with discussions on privacy and ethical concerns.

The Man-Made Miracle of SpaceX

Common Sense with Bari Weiss • 125 implied HN points • 18 Mar 24
🕹 Technology Space Exploration Entrepreneurship Innovation Economics Telecommunications
  1. SpaceX follows a strategy of learning from failures to achieve success, as seen from their history with Falcon rockets.
  2. SpaceX's Starship program has promising advancements like successful stage separation, in-orbit fuel transfers, and potential for deep space missions.
  3. SpaceX's success and profitability are driven by innovations like reusable rockets and the Starlink satellite constellation, reshaping the space industry.

Europe unanimously adopts secure comms initiative

Europe in Space • 58 implied HN points • 20 Feb 23
🕹 Technology Space Satellites Cybersecurity Telecommunications European Union
  1. Europe adopted a secure communications initiative called IRIS2 with overwhelming support.
  2. The project aims to develop a secure European communications constellation with 170 low Earth orbit satellites and a budget of €2.4 billion.
  3. The initiative faces challenges like tight timelines for satellite development and launch capacity constraints, especially with the Ariane 6 rocket.

How did places like Bell Labs know how to ask the right questions?

FreakTakes • 30 implied HN points • 20 Apr 23
🕹 Technology Engineering Research Innovation Systems Engineering Telecommunications
  1. New science orgs should aim to combine the positive aspects of both applied and basic research.
  2. Applied and basic research distinctions are sometimes arbitrary, with some projects blurring the lines between the two.
  3. Institutions like Bell Labs successfully managed research by selecting profitable courses that satisfied both basic and applied research needs.

Amazon Kuiper: More Than LEO Broadband

Ill-Defined Space • 19 implied HN points • 20 Apr 23
🕹 Technology Satellite Technology E-commerce Subscription services Space Industry Telecommunications
  1. Amazon Kuiper offers more than just broadband internet, leveraging its space infrastructure for other revenue streams.
  2. Amazon CEO Andy Jassy envisions Kuiper providing reliable internet access to underserved areas worldwide, enabling various activities like education and commerce.
  3. Amazon's investment in Kuiper is a small fraction of its annual revenues and profits, highlighting the company's broader vision beyond just internet broadband services.

The Revolution that Never Happened

Sector 6 | The Newsletter of AIM • 0 implied HN points • 06 Mar 23
🕹 Technology Telecommunications Regulations Innovation Infrastructure
  1. The 5G launch in India was supposed to spark a tech revolution, but its effects aren't being felt yet. Regulatory hurdles are holding back the rollout.
  2. Telecom operators are limited in how close they can set up 5G networks near airports. This is due to safety concerns about interference with flight equipment.
  3. As a result of the strict regulations, the anticipated advancements from 5G technology have not materialized in the way many hoped.

The AutoML Race, Starlink India & US Chief Data Scientist 🏇🌠🔭

Sector 6 | The Newsletter of AIM • 0 implied HN points • 10 Oct 21
🕹 Technology Data science Artificial Intelligence Analytics Telecommunications Research
  1. An AutoML race is happening, which involves competition in creating automated machine learning tools. This could make data science easier for everyone.
  2. Starlink is expanding its services in India, offering satellite internet. This can improve internet access in remote areas of the country.
  3. The US has appointed a Chief Data Scientist to lead data-related initiatives. This role will help shape data policies and improve the use of data across various sectors.

Russia's Cyber War Gets Smarter… And Dumber

Seriously Risky Business • 0 implied HN points • 11 Jan 24
🕹 Technology Cybersecurity Espionage Ransomware Telecommunications
  1. Russia's cyber activities in Ukraine are a mix of smart surveillance techniques and flashy, but counterproductive, destructive operations.
  2. Although a recent cyber attack by Russia on Kyivstar caused widespread disruption, it ultimately resulted in short-lived impact and missed potential intelligence gains.
  3. Israeli cyber operations, like the Predatory Sparrow attacks in Iran, aim to send warnings but may not be effective in the current high-conflict environment.

AT&T Wireless Service Disruption Affects Customers Due to 'Software Issue'

Vigilainte Newsletter • 0 implied HN points • 28 Aug 24
🕹 Technology Telecommunications Software Development Customer Service Cybersecurity
  1. AT&T is facing a major service disruption due to a software issue, causing many customers to lose their ability to make calls or use data.
  2. People are frustrated with the lack of communication from AT&T's support, which has been overwhelmed and unable to provide clear solutions.
  3. This outage is especially bad timing for AT&T, as they just got fined by the FCC for not notifying 911 about a previous outage.