1. The 1967 Outer Space Treaty: A Global Legal Foundation

1.1. Core Principles

The 1967 Outer Space Treaty (Outer Space Treaty) is the first international legal document on space, with key principles:

• Prohibiting nuclear weapons and weapons of mass destruction in orbit, on the Moon, or celestial bodies.

• No nation can claim sovereignty over outer space.

• Space must be used for peaceful purposes, no military bases to be established.

1.2. National Responsibility

Nations are responsible for the activities of their organizations/individuals in space. For example, the US is legally responsible for SpaceX's Starlink satellites, even if they cause damage (according to the 1972 Liability Convention).

2. International Telecommunication Union (ITU): Frequency and Orbit Management

2.1. Fair Resource Allocation

The ITU manages radio frequencies and satellite orbits based on the principle:

• "First Come, First Served" (First Come, First Served), but prioritize the needs of developing countries.

• Register deployment plan: Countries must notify ITU about satellite specifications and orbit to avoid interference.

2.2. Updates at WRC Conference

• WRC-23 (2023): Expand the Ka-band (26.5–40 GHz) for satellite services, enabling inter-satellite and Direct-to-Cell connectivity.

• Frequency disputes: Starlink and competitors like Amazon Kuiper must negotiate to avoid conflicts in "hot" bands like 28 GHz.

3. Additional Treaties

4. Regulations in Countries: Example Vietnam

4.1. Decision 659/QĐ-TTg (2025)

Vietnam grants pilot license to Starlink with conditions:

• Build 15 Gateway stations, starting from Da Nang (completed by June 2025).

• Limit of 600,000 subscribers over 5 years, prioritizing remote areas and islands.

• Comply with Cybersecurity Law: Store data domestically, cooperate with authorities.

4.2. Technical Requirements

• Frequency band: Use frequencies licensed by the Ministry of Information and Communications, avoid 5G interference.

• User equipment: Starlink Gen2 router must meet IP54 standard, operate at temperatures from -30°C to 50°C.

5. Challenges in Deploying Satellite Internet

5.1. Space Debris

• 34,400 Starlink satellites expected could account for 75% of artificial objects in orbit.

• Solution: SpaceX applies technology self-destruct with plasma, reducing the decay time from 5 years to 6 months.

5.2. Frequency Competition

• Dispute between Starlink and OneWeb: Both targeting the 28 GHz band for Direct-to-Cell service.

• Solution: ITU encourages frequency reuse and data compression technology.

6. AI Applications in Satellite Management

6.1. Network Optimization

• Traffic forecasting: AI analyzes data to adjust satellite positions, ensuring speeds of 50–220 Mbps.

• Automatic collision avoidance: SpaceX uses AI to perform 50,000 avoidance maneuvers/year to protect satellites.

6.2. Edge AI on Satellites

• On-site data processing: Gen2 satellite integrates AI to analyze satellite images, reducing the load on ground stations.

7. Future Prospects

• Direct-to-Cell: Regular phones connect directly to satellites, providing global coverage by 2027.

• Space Metaverse: Starlink combines AI to support 3D virtual worlds and global conferences.

Frequently Asked Questions (FAQ)

Q1: Does Starlink have to comply with Vietnamese laws? A: Yes. Starlink must build a Gateway station in Da Nang, store data domestically, and limit to 600,000 subscribers.

Q2: Who is prioritized to use Starlink in Vietnam? A:Người dân ở vùng sâu, vùng xa, hải đảo, các doanh nghiệp logistics và các cơ quan cứu hộ.

Q3:Độ trễ của Starlink là bao nhiêu? A:20–40 ms, thấp hơn so với vệ tinh địa tĩnh (600 ms) nhưng cao hơn so với cáp quang (10–20 ms).

Kết luận

Các quy định quốc tế về Internet vệ tinh đảm bảo rằng không gian được sử dụng công bằng và bền vững. Tuy nhiên, các thách thức liên quan đến rác thải không gian, cạnh tranh tần số và an ninh mạng đòi hỏi sự phối hợp toàn cầu. Với việc tuân thủ nghiêm ngặt, Starlink và các hệ thống tương tự sẽ mở ra một kỷ nguyên củakết nối không biên giới, đặc biệt là ở những khu vực khó tiếp cận như Việt Nam.