Radisys

The Evolution of Non-Terrestrial Networks (NTN)

Non-terrestrial networks are rapidly evolving from experimental satellite systems into an increasingly important part of the global 5G connectivity landscape. This eBook, developed by Radisys in collaboration with TeckNexus, explores how 3GPP standardization, satellite architecture innovation, and software-driven network design are reshaping NTN deployment models. It examines the transition from proprietary systems to standards-based 5G NR approaches, with coverage of transparent and regenerative NTN architectures, mobility management, quasi-Earth fixed and Earth-moving beams, and beam hopping for more efficient resource utilization. The eBook is designed for operators, architects, and industry stakeholders looking to better understand the technical, operational, and performance considerations shaping satellite-enabled 5G connectivity across diverse use cases and geographies.

Beam Hopping for 5G NTN: Optimizing Satellite Coverage Through Intelligent Scheduling

Beam Hopping for 5G NTN: Optimizing Satellite Coverage Through Intelligent Scheduling
Beam Hopping in 5G NTN enables dynamic allocation of satellite beams to high-demand areas, enhancing coverage efficiency and resource utilization. This blog by Rajiv Gupta of Radisys explores the technical requirements, scheduling challenges, QoS considerations, and key system components behind this advanced satellite communication strategy, while highlighting how Radisys’ 3GPP Release 18-compliant Multi-RAN software empowers operators to implement it effectively.

Beam Hopping for 5G NTN: Optimizing Satellite Coverage Through Intelligent Scheduling

Beam Hopping for 5G NTN: Optimizing Satellite Coverage Through Intelligent Scheduling
Beam Hopping in 5G NTN enables dynamic allocation of satellite beams to high-demand areas, enhancing coverage efficiency and resource utilization. This blog by Rajiv Gupta of Radisys explores the technical requirements, scheduling challenges, QoS considerations, and key system components behind this advanced satellite communication strategy, while highlighting how Radisys’ 3GPP Release 18-compliant Multi-RAN software empowers operators to implement it effectively.

Quasi-Earth Fixed Beam vs. Earth-Moving Beams

Quasi-Earth Fixed Beam vs. Earth-Moving Beams
This article breaks down the core distinctions between Quasi-Earth fixed beams and Earth-moving beams in LEO/MEO satellite networks. It explores their application in both transparent and regenerative NTN architectures, the dynamic association of beams to ground cells, TAC list management, and the implications for UE mobility and network signaling.

Regenerative Non-Terrestrial Network (NTN) Deployment Architecture

A fully regenerative NTN architecture, featuring a 1:1 CU and DU mapping on the payload, inter CU handovers and additional CPU and memory on-board.
Learn about regenerative non-terrestrial networks (NTNs) and their role in advancing global connectivity. This article explores the differences between partial and fully regenerative architectures, key handover mechanisms, and the challenges and opportunities associated with satellite-based mobile connectivity.

5G NR Transparent NTN: Deployment Aspect and Challenges

5G NR Transparent NTN: Deployment Aspect and Challenges
This article explores the deployment of 5G NR Transparent Non-Terrestrial Networks (NTNs), detailing the architecture's advantages and challenges. It highlights how this "bent-pipe" NTN approach integrates ground-based gNodeB components with NGSO satellite constellations to expand global connectivity. Key challenges like moving beam management, interference mitigation, and latency are discussed, underscoring the potential and complexities in achieving seamless satellite-based mobile communication.

The Evolution of Non-Terrestrial Networks: From Experimental Beginnings to Global Connectivity

The Evolution of Non-Terrestrial Networks: From Experimental Beginnings to Global Connectivity
Non-terrestrial networks (NTNs) have evolved from experimental satellite systems to integral components of global connectivity. The transition from geostationary satellites to low Earth orbit constellations has significantly enhanced mobile broadband services. With the adoption of 3GPP standards, NTNs now seamlessly integrate with terrestrial networks, providing expanded coverage and new opportunities, especially in underserved areas. This evolution is set to transform telecommunications by enabling innovative applications across various sectors.

Private Networks, 5G Magazine, Dec 2023 Edition | Free Download

Private Networks, 5G Magazine, Dec 2023 Edition
Explore the Private Network Edition of 5G Magazine, your guide to the latest in private 5G/LTE and CBRS networks. This edition spotlights 11 award categories including private 5G/LTE leader, neutral host leader, and rising startups. It features insights from industry leaders like Jason Wallin of John Deere and an analysis of RADCOM's 5G analytics. Covering sectors from manufacturing to healthcare and sustainability, it's a comprehensive read for those interested in the evolving landscape of private networks.

Radisys at the Forefront of 5G and Open RAN Innovation

Driving Connectivity Forward - Radisys' Role in the Open RAN and Small Cells Landscape | TeckNexus
Explore Radisys's pivotal role in advancing 5G technology and Open RAN ecosystems. Discover their collaborative efforts with global industry-standard organizations, innovative use cases, and a future vision that fortifies its position as a key player in the global telecom sector, ensuring scalable and flexible network solutions.

Driving Connectivity Forward – Radisys’ Role in the Open RAN and Small Cells Landscape

Driving Connectivity Forward - Radisys' Role in the Open RAN and Small Cells Landscape
Dive deep into how Radisys Corporation is navigating the dynamic landscape of Open RAN and 5G technologies. With their innovative strategies, they are making monumental strides in advancing the deployment and implementation of scalable, flexible, and efficient solutions. Get insights into how they're leveraging small cells, private networks, and strategic collaborations within the 5G ecosystem.
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Why Airport AI Deployments Are Outrunning Airport Network Security
Why Airport AI Deployments Are Outrunning Airport Network Security
Whitepaper
Airports are deploying AI surveillance, biometrics, and autonomous vehicles faster than most networks can secure them. See what 100 real-world airport deployments reveal about the airside/landside security gap — and the 4-layer framework built to close it....
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