5G deployable networks: A nomadic solution for connectivity on the move

Overview

The advent of 5G technology marks a transformative era in telecommunications, promising unprecedented speed, low latency, and connectivity. While 5G networks with fixed infrastructures are rapidly becoming a staple in urban environments, a parallel innovation is gaining traction: 5G deployable networks, also known as 5G networks on the move or nomadic 5G solutions. These portable networks offer a flexible, high-performance alternative for various scenarios where traditional infrastructure is unavailable or impractical. This blog delves into the technical aspects, applications, challenges, and future potential of 5G nomadic solutions.

The importance of semi-stationary or temporary networks

When relying on communication that demands highly available and resilient networks, it’s crucial to prepare for the worst while hoping for the best. It’s important to recognize that no single network can guarantee 100 percent coverage at all times. In certain scenarios, temporary network coverage will be necessary to ensure continuous and reliable communication.

Depending on the situation and location, different kinds of temporary solutions may be required. These can range from coverage extensions like range boosters or cell-on-wheels to a 5G nomadic solution—a self-contained system that is ready to move anywhere it’s needed.

The market opportunity for the solutions

Deployable networks, or 5G nomadic solutions, available in various forms, have been steadily maturing to meet the growing demand for reliable connectivity across diverse sectors. Public safety agencies can benefit from these solutions for enhanced communication during emergencies, while defense forces can rely on them for tactical operations. Utility companies can leverage them to maintain critical infrastructure during network outages. Enterprises in mining, oil, and gas that typically operate in remote locations, as well as those involved in rural connectivity, public events, and temporary gatherings, can also benefit from the flexibility and reliability these solutions provide.

The market opportunity for these innovative solutions is substantial and rapidly expanding. By offering advanced, flexible, and scalable 5G nomadic solutions, more organizations can tap into these diverse and underserved markets, driving innovation and fostering enhanced connectivity across numerous applications.

Notably, public safety deployable network solutions show a global increase year by year, with a compound annual growth rate (CAGR) of 13 percent from 2024 to 2027. This market is expected to reach USD 362 million in potential revenue by 2030 (source: SNS Telecom & IT):

Table 1: Global Deployable Network Asset Unit Shipment Revenue (Source: SNS Telecom & IT)

Technical overview of 5G nomadic or deployable networks

5G nomadic reference architecture and components 

Figure 1: 5G nomadic solution architecture and components

A 5G nomadic or deployable network typically includes the following key components:

1. Core network (CN): This component manages data and connectivity across the network. In a deployable setup, the core network is often miniaturized into an ultra-compact form factor, typically hosted on edge computing servers.
2. Radio access network (RAN): The RAN comprises the base stations that communicate with end-user devices. Deployable 5G radio networks use compact, often ruggedized small cells or micro radios to provide coverage.
3. Backhaul or Reachback connectivity: This component ensures that the deployable network can connect to the wider internet or other networks. Connectivity options include satellite links, microwave links, or fiber connections when available.
4. User equipment (UE): This includes devices such as smartphones, tablets, Internet of Things (IoT) sensors, and other connected devices that utilize the 5G network.
5. Site solution, including power supply and enclosures: Deployable networks may operate in remote or infrastructure-poor environments, so they often rely on portable enclosures and power solutions such as batteries, solar panels, or generators.

Nomadic deployment scenarios

1. Emergency response and disaster recovery (public safety): After natural disasters, conventional communication infrastructure can be severely damaged. Deployable 5G networks provide immediate, high-speed connectivity for first responders and aid workers, enhancing coordination and communication.
2. Defense: Defense operations require reliable and secure communication channels across various terrains and conditions. Deployable 5G networks offer a robust solution for tactical operations, ensuring connectivity in remote or hostile environments.
3. Rural and remote areas: Delivering broadband connectivity to rural and remote regions can be challenging with fixed infrastructure. Deployable 5G networks offer a practical solution for temporary or semi-permanent connectivity, providing access to essential services like telemedicine and remote education.
4. Industrial and commercial applications: Industries such as mining, oil and gas, and construction often operate in remote locations. Deployable 5G networks deliver reliable connectivity for operational efficiency, real-time data monitoring, and safety management.
5. Events and temporary gatherings: Large-scale events, such as festivals, sports events, and conventions, require high-capacity and high-speed connectivity. Deployable 5G networks can be quickly set up to handle increased demand, ensuring seamless communication for both attendees and organizers.

Advantages of 5G nomadic solutions

1. Flexibility and mobility: The portability of 5G deployable networks allows for rapid deployment and relocation as needed, making them ideal for dynamic and evolving situations.
2. High performance: Leveraging the advanced capabilities of 5G, these networks offer low latency, high throughput, and robust connectivity, supporting a wide range of applications from video streaming to IoT device integration.
3. Scalability: Deployable networks can be scaled up or down based on demand, with the ability to add more base stations multiple sites, or user equipment as required.
4. Reliability and resilience: Designed to operate in diverse and often harsh environments, deployable 5G networks are built to withstand physical and environmental challenges.

Innovative solutions complementing 5G nomadic connectivity

Figure 2: Extending 5G coverage into uncovered areas

A 5G nomadic network can significantly enhance innovation across various sectors by leveraging its advanced capabilities.

For instance, radio access backhaul (RAB) solution can simplify network deployment by using wireless links to backhaul traffic, reducing the need for extensive fixed infrastructure like fiber optic cables. This flexibility accelerates the deployment of 5G services in rural and remote areas, fostering innovation by extending coverage and ensuring connectivity even in traditionally underserved regions.

Ericsson Device Analytics (EDA), powered by 5G nomadic networks, can collect and process vast amounts of data from devices and sensors, enabling better monitoring and predictive maintenance. The network exposure function within this solution is a critical component of the integrated core, allowing secure access to external applications and services through network application programming interfaces (APIs).

Combining digital airspace with 5G nomadic solutions can revolutionize air traffic management and drone operations by designing a specialized radio for air-to-ground coverage. This advancement enables precise navigation, improved safety, and efficient coordination of aerial vehicles, paving the way for new applications in tactical operations, surveillance, and emergency response.

Local command centers using extended reality (XR) can benefit from 5G nomadic networks, facilitating immersive experiences and real-time data visualization. This technology can enhance decision-making and operational efficiency in fields such as disaster management, communications, collaboration, and industrial operations by providing real-time situational awareness and interactive simulations.

Challenges and considerations

1. Spectrum allocation: Deployable networks require access to suitable spectrum bands. Regulatory hurdles and spectrum availability can pose challenges, especially in regions with strict spectrum management policies.
2. Interference management: In crowded environments or near existing public networks, managing interference becomes crucial to maintaining network performance.
3. Power supply: Ensuring a reliable power source for deployable networks can be challenging in remote areas. Innovative solutions like renewable energy sources are being explored to address this issue.
4. Security: Deployable networks, especially in sensitive applications like mission-critical operations, require robust security measures to protect against cyber threats and unauthorized access.
5. Cost: The initial setup and maintenance of deployable networks can be costly. However, the benefits in terms of connectivity and operational efficiency often justify the investment.

Future prospects

The development of 5G nomadic solutions is poised to revolutionize connectivity in various scenarios. As technology advances, we can expect improvements in miniaturization, energy efficiency, and integration with other emerging technologies like artificial intelligence (AI) and edge computing. These enhancements will further bolster the capabilities of nomadic solutions, making them indispensable for ensuring connectivity in an increasingly mobile and interconnected world.

Conclusion

5G nomadic solutions represent a significant leap forward in telecommunications, offering a versatile and high-performance solution for connectivity on the move. Whether for emergency response, peacekeeping and defense operations, rural connectivity, or large events, these networks provide a reliable and flexible alternative to traditional fixed infrastructure, paving the way for a more connected and resilient future.

Further Reading

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