Overseas Data Transmission: Efficient Satellite Communication//Global IPLC service provider of Shigeng Communication
一、Overseas data transmission: Efficient satellite communication??? Solution//Shigeng Communication Global IPLC Service Provider
1、 Satellite communication, as an important component of modern remote communication, enables wireless communication between ground, sea, and air users through artificial Earth satellites as relay stations. This communication method is particularly suitable for remote areas, oceans, and aviation where traditional networks are difficult to cover.
Core advantages:
Global coverage capability: unrestricted by geography, capable of covering the vast majority of the Earth's surface
Long communication distance: a single satellite can cover about one-third of the Earth's surface
Large transmission capacity: Modern communication satellite bandwidth can reach tens of Gbps
Strong disaster resistance ability: able to maintain smooth communication during natural disasters
The Application of Satellite Communication in Overseas Data Transmission
1. Data transmission for multinational corporations
Large multinational corporations utilize satellite links to achieve:
Real time data synchronization between global branches
Cross continental big data transmission
Redundant backup of important business data
2. Communication for ocean shipping
Real time monitoring of ship position
Voice/video communication between crew and shore based
Automatic return of navigation data
3. Aviation communication services
Passenger Internet access
Real time transmission of flight data
Air traffic management communication
4. Network access in remote areas
Communication support for industrial sites such as mining areas and oil fields
Data transmission from polar scientific research stations
Construction of Island Communication Infrastructure
Technical Implementation Plan
Mainstream satellite communication system
Geostationary orbit (GEO) satellite: altitude of approximately 35786km, wide coverage but high latency
Medium Earth Orbit (MEO) satellite: altitude 2000-35786km, balanced coverage and delay
Low Earth Orbit (LEO) satellite: altitude 500-2000km, low latency but requires constellation networking
Modern technological breakthroughs
High throughput satellite (HTS): using multi-point beam technology, the capacity is increased by tens of times
Inter satellite link: direct communication between satellites, reducing dependence on ground stations
Software defined satellite: functions can be adjusted through software upgrades
Phased array antenna: electronic beam steering, no mechanical rotation required
Performance parameter comparison
GEO satellite LEO constellation parameters
The coverage area of a single star is about 1/3 of the Earth's surface, with a diameter of about 1000km
Typical delay 250-280ms 20-50ms
The system capacity of a single star can reach 100Gbps, and the constellation can reach Tbps level
Terminal devices are larger (0.6-1.2m antenna) and smaller (0.3-0.5m)
Construction cost: billions of dollars per star, billions of dollars per constellation
Industry Development Trends
LEO Constellation Explosion: Large scale Deployment of SpaceX Starlink, OneWeb, and Others
Satellite Internet popularization: integration with ground 5G network
Quantum communication experiment: satellite platform achieves secure communication
AI optimized management: intelligent allocation of bandwidth resources
Terminal miniaturization: development of portable, vehicle mounted, and airborne terminals
Implementation suggestions
For enterprises considering using satellite communication for overseas data transmission, it is recommended to:
Requirement assessment:
Clearly define the requirements for data transmission volume and real-time performance
Determine coverage area and mobility requirements
Evaluate budget and long-term operating costs
Service provider selection:
Compare solutions for different orbital heights
Assess the coverage capability and technical support of service providers
Understand local policies, regulations, and restrictions
Hybrid network architecture:
Complementary use of satellite and ground networks
Key business settings for multi-path transmission
Optimization cost of dynamic traffic scheduling
Safety considerations:
Data encryption transmission
Physical security of terminal devices
Regular safety audits
Future prospects
With the reduction of satellite manufacturing and launch costs, satellite communication will become more popular. In the 6G era, the integrated network of heaven and earth will become a reality, and satellite communication will be deeply integrated with ground networks to provide seamless communication experiences for global users. Especially in the countries along the "the Belt and Road", marine economy, polar development and other fields, satellite communication will play an irreplaceable role.
Enterprises should closely monitor the development of satellite communication technology and timely incorporate this efficient solution into the global data transmission system to enhance business continuity and global operational capabilities.
二、Shigeng Communication Global Office Network Products:
The global office network product of Shigeng Communication is a high-quality product developed by the company for Chinese and foreign enterprise customers to access the application data transmission internet of overseas enterprises by making full use of its own network coverage and network management advantages.
Features of Global Application Network Products for Multinational Enterprises:
1. Quickly access global Internet cloud platform resources
2. Stable and low latency global cloud based video conferencing
3. Convenient and fast use of Internet resource sharing cloud platform (OA/ERP/cloud storage and other applications
Product tariff:
Global office network expenses | Monthly rent payment/yuan | Annual payment/yuan | Remarks |
Quality Package 1 | 1000 | 10800 | Free testing experience for 7 days |
Quality Package 2 | 1500 | 14400 | Free testing experience for 7 days |
Dedicated line package | 2400 | 19200 | Free testing experience for 7 days |