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How can g and SATCOM complement each other for resilient connectivity?

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The demand for high-speed, low-latency, and reliable connectivity is growing exponentially, especially in remote and underserved areas. However, terrestrial networks alone cannot meet this challenge, as they are limited by geography, infrastructure, and spectrum. That's why g and SATCOM, two of the most advanced wireless technologies, can work together to provide resilient and seamless connectivity for various applications and users. In this article, you will learn how g and SATCOM can integrate, what benefits they can offer, and what challenges they face.

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Cmdr (Dr.?) Reji Kurien Thomas , FRSA, MLE?

I Empower Sectors as a Global Tech & Business Transformation Quantum Leader| Stephen Hawking Award 2024| Harvard Leader…
Tolga Ors

Deep Tech Consulting (New Space, NeuroAI, SatCom, Robotics) | Program Management | New Space Insights | ISU SSP23…

1 What is g?

g is the fifth generation of mobile network technology, which promises to deliver faster speeds, lower latency, higher capacity, and more flexibility than previous generations. g can support a wide range of use cases, such as enhanced mobile broadband, massive machine-type communications, and ultra-reliable low-latency communications. g can also leverage different frequency bands, from low-band to high-band, to optimize performance and coverage.

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Tolga Ors

Deep Tech Consulting (New Space, NeuroAI, SatCom, Robotics) | Program Management | New Space Insights | ISU SSP23 Morna Milne Academic Award
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5G is the 5th Generation technology standard for mobile networks. 5G technology has a theoretical peak speed of 10 Gbps, while the peak speed of 4G is only 1 Gbps. 5G can provide lower latency, which can improve the performance of applications (such as online gaming, videoconferencing, and connected cars). The 3rd Generation Partnership Project (3GPP) is the industry consortium responsible for the 5G standard.

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2 What is SATCOM?

SATCOM is the communication via satellites, which orbit the earth at different altitudes and positions. SATCOM can provide global coverage, especially in areas where terrestrial networks are not available or feasible, such as rural, maritime, or polar regions. SATCOM can also provide backup and redundancy for terrestrial networks, in case of natural disasters, cyberattacks, or congestion. SATCOM can operate in different frequency bands, such as C-band, Ku-band, Ka-band, and Q/V-band, each with its own advantages and disadvantages.

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Tolga Ors

Deep Tech Consulting (New Space, NeuroAI, SatCom, Robotics) | Program Management | New Space Insights | ISU SSP23 Morna Milne Academic Award
(已编辑)
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SATCOM is Satellite Communications. Let's first define Satellite: In astronomical terms, a satellite is a celestial body that orbits around a planet. The closest natural (not artificial) satellite of Earth is the Moon. In aerospace terms, a satellite is a space vehicle that orbits around Earth or another planet. Satellite communication is, the use of artificial satellites to provide communication links between points on Earth. Satellite communication play a vital role in the global telecommunications system as it can reach parts of our planet that terrestrial telecommunication infrastructure is unable to reach.

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3 How can g and SATCOM integrate?

g and SATCOM can integrate in different ways, depending on the architecture, topology, and interface of the network. One way is to use SATCOM as a backhaul for g base stations, which can extend the g coverage and capacity to remote areas. Another way is to use SATCOM as a direct access for g devices, which can enable seamless mobility and roaming across different networks. A third way is to use SATCOM as a relay for g signals, which can enhance the g performance and quality of service.

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4 What are the benefits of g and SATCOM integration?

Integrating g and SATCOM technology can offer several advantages for various applications and users. It can provide reliable, resilient connectivity wherever the user is located, as well as improved performance by leveraging the best of both technologies. Additionally, integrating g and SATCOM can increase efficiency by optimizing the use of spectrum and resources, while also opening up new opportunities such as smart agriculture, telemedicine, disaster relief, autonomous vehicles, and internet of things.

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5 What are the challenges of g and SATCOM integration?

Integrating g and SATCOM technology can be complex as it requires coordination between different systems, standards, protocols, and devices. Additionally, it involves multiple stakeholders and jurisdictions, so there may be conflicting rules and policies regarding spectrum allocation, licensing, security, and privacy. Furthermore, integrating g and SATCOM can be expensive in terms of capital and operational costs, which may not be offset by the expected revenue or social impact.

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6 How to overcome the challenges of g and SATCOM integration?

In order to overcome the challenges of g and SATCOM integration, collaboration, innovation, and education may be necessary. Stakeholders should work together to harmonize the technical, regulatory, and economic aspects of the integration while also sharing the risks and benefits. Additionally, stakeholders should invest in research and development to address technical gaps and barriers of the integration while creating new products and services that leverage it. Lastly, raising awareness and understanding of the potential value of the integration among the public, policymakers, and customers is key.

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7 Here’s what else to consider

This is a space to share examples, stories, or insights that don’t fit into any of the previous sections. What else would you like to add?

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Cmdr (Dr.?) Reji Kurien Thomas , FRSA, MLE?

I Empower Sectors as a Global Tech & Business Transformation Quantum Leader| Stephen Hawking Award 2024| Harvard Leader | UK House of Lord's Awardee | Fellow Royal Society | CyberSec | CCISO CISM CCNP-S CEH
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Combining SATCOM with terrestrial networks supports high-mobility applications such as connected vehicles, ensuring continuous connectivity across varying terrains. In a pilot project for connected autonomous vehicles, we integrated SATCOM and 5G networks. This hybrid approach provided seamless connectivity, allowing vehicles to maintain communication and operational efficiency as they transitioned between urban and rural areas. SATCOM can serve as a backhaul for rural broadband networks, connecting remote base stations to the core network and enabling high-speed internet access. In a rural broadband initiative, we used SATCOM to connect isolated base stations to the main network.

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How can g and SATCOM complement each other for resilient connectivity?

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1 What is g?

2 What is SATCOM?

3 How can g and SATCOM integrate?

4 What are the benefits of g and SATCOM integration?

5 What are the challenges of g and SATCOM integration?

6 How to overcome the challenges of g and SATCOM integration?

7 Here’s what else to consider

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