THE HORIZON OF 6G FOR ARAB BANKS

BY DR SOHA MAAD

Introduction

6G is the forthcoming sixth generation of mobile communication technology, expected around the early 2030s, designed to surpass 5G by delivering speeds up to 1 terabit per second, latency below 0.1 milliseconds, and seamless integration with AI-driven networks, satellite systems, and immersive Augmented and Virtual Reality (AR/VR) applications. It aims to enable real-time holographic communication, autonomous industries, and global connectivity, though challenges such as high infrastructure costs, spectrum scarcity, and cybersecurity risks remain central to its development, making 6G not just a faster network but a transformative leap toward an intelligent, interconnected digital ecosystem.

This article sheds light on 6G applications, its key technology enablers, the global race for 6G, the roll up of 6G in Arab countries, the challenges of 6G in Lebanon, and the regulation needed for 6G. The article explores the opportunities of 6G for banks and the road ahead for banks to embrace 6G. The article concludes with the future horizon of 6G.

6G Applications                           

6G applications are expected to revolutionize connectivity by enabling immersive mixed reality experiences such as holographic communication and metaverse collaboration, supporting autonomous mobility through ultra-low latency networks for connected cars and drones, enhancing critical emergency services with resilient disaster-proof communication, expanding global internet access by integrating terrestrial and satellite systems to bridge the digital divide, powering massive digital twins for smart cities and industrial ecosystems, and embedding Artificial Intelligence AI-driven communication that allows networks to self-optimize and deliver context-aware services, collectively transforming healthcare, industry, entertainment, and public safety into a seamlessly interconnected digital environment.

6G will support holographic communication, shared AR/VR experiences, and metaverse environments with real-time responsiveness, making virtual collaboration and entertainment seamless. Ultra-low latency networks will enable connected vehicles, drones, and smart transport systems to operate safely and efficiently, supporting autonomous driving and traffic optimization. 6G networks will prioritize emergency communication during disasters, ensuring uninterrupted connectivity for first responders and public safety systems. By integrating terrestrial and satellite networks, 6G will extend digital services to underserved and rural regions, bridging the digital divide. Industries will use 6G to produce real-time digital replicas of factories, cities, and ecosystems, enabling predictive maintenance, smart city planning, and sustainability monitoring. Native AI integration will allow networks to self-optimize, offload computation, and deliver context-aware services, making communication more adaptive and intelligent.

6G Applications

6G Technical Enablers

6G technical enablers include the use of terahertz (THz) frequency bands to achieve ultra-high data rates up to 1 Tbps (Terra bits per second), optical wireless technologies such as visible light communication for secure short-range links, and AI-driven networks that self-optimize and adapt in real time. Further advances like reconfigurable intelligent surfaces will enhance coverage and energy efficiency, quantum communication will provide unbreakable security through quantum key distribution, and satellite-terrestrial integration will ensure global connectivity even in remote areas, while innovations such as non-IP networking will move beyond traditional protocols to deliver faster, more efficient data transfer, collectively forming the backbone of 6G’s transformative capabilities.

6G Enablers

Global Race for 6G

The global race for 6G is driven by strategic competition among leading nations and companies, with China investing heavily through Huawei and ZTE under its the Ministry of Industry and Information Technology IMT-2030 program, South Korea advancing prototypes via Samsung and SK Telecom, Japan funding research through the Beyond 5G Consortium and NTT DOCOMO, the United States mobilizing initiatives like the Next G Alliance alongside Qualcomm and DARPA, and the European Union coordinating projects such as Hexa-X with Nokia and Ericsson. Each region aims for trials around 2028–2030 and commercial rollout by 2030–2031, making 6G not only a technological milestone but also a matter of geopolitical influence, patent leadership, and digital sovereignty.

KEY PLAYERS IN 6G GLOBAL RACE

Roll Up Of 6G in Arab Countries

The rollout of 6G will require a combination of new spectrum allocation, particularly in the terahertz bands, and advanced infrastructure upgrades such as ultra-dense small cells, fiber backhaul, and reconfigurable intelligent surfaces to handle extreme data rates and low latency. Banks, telecoms, and governments must invest in AI-driven network management to ensure efficiency, while quantum-secure communication will be essential for protecting sensitive data. Global coordination through the International Telecommunication Union ITU International Mobile Telecommunications IMT-2030 framework will standardize protocols, and integration of non-terrestrial networks will extend coverage worldwide. Finally, successful rollout depends on massive Research and Development R&D investment, regulatory alignment, and collaboration across industries to overcome challenges of cost, energy demand, and cybersecurity.

In Arab countries, the rollout of 6G is being led by Gulf states such as the United Arab Emirates UAE, Saudi Arabia, and Qatar, which have launched national strategies and giga-projects to integrate terahertz communication, AI-native networks, and satellite-terrestrial systems into their digital economies by 2030. The UAE’s Telecommunications and Digital Government Regulatory Authority TDRA has already announced a 6G roadmap, Saudi Arabia is embedding 6G into NEOM’s smart city infrastructure, and Qatar is focusing on ultra-low latency for media and live events, while other Arab nations such as Egypt, Jordan, and Kuwait are modernizing infrastructure more gradually, and countries facing instability like Iraq and Lebanon may adopt later, making 6G both a technological and geopolitical priority across the Arab world.

6G in Arab Markets

Challenges of 6G In Lebanon

Lebanon’s path toward 6G is constrained by multiple challenges, including the irregular unlicensed broadband use, the need for regulatory modernization to align with ITU IMT 2030 standards, and limited infrastructure investment caused by financial constraints that hinder deployment of fiber backhaul and AI-native networks, compounded by severe economic and political instability, which reduces investor confidence, and the absence of updated cybersecurity and compliance frameworks. Lebanon risks falling behind regional leaders like the UAE and Saudi Arabia unless international partnerships and targeted reforms accelerate its readiness for 6G.

6G Challenges in Lebanon

Regulation Needed For 6G

The rollout of 6G will require new regulatory frameworks to ensure safe, secure, and equitable adoption. Governments and international bodies like the ITU IMT 2030 framework must establish rules for spectrum allocation in terahertz bands, while national regulators will need to modernize licensing regimes to accommodate non terrestrial networks such as satellites and drones. Strong cybersecurity and quantum communication standards will be essential to protect sensitive data, alongside updated privacy regulations for AI native networks that process massive amounts of contextual information. Additionally, environmental and energy efficiency policies will be needed to manage the high power demands of terahertz infrastructure, and cross border harmonization will be critical to avoid fragmentation and ensure global interoperability. In short, 6G regulation must balance innovation with security, sustainability, and inclusivity.

Investment In 6G Infrastructure

Global investment in 6G infrastructure is rapidly expanding, with telecom operators, semiconductor firms, and governments committing billions toward terahertz spectrum networks, AI-native architectures, and satellite-terrestrial integration. Japan’s NTT DOCOMO has allocated nearly $6 billion in 2026 for mobile upgrades, South Korea’s SK Telecom and KT are funding AI-RAN and satellite systems, United States U.S. and European vendors like Nokia, Ericsson, and Qualcomm are driving Open RAN and intelligent surfaces, while China continues to lead with Huawei and ZTE’s large-scale testbeds, collectively pushing global spending beyond $47 billion in 2026 and setting the stage for a commercial rollout around 2030, though challenges of regulatory harmonization, high capital expenditure, and cybersecurity risks remain critical hurdles.

Investment Initiatives in 6G in Arab countries

6G For Banks

For banks, 6G will be a transformative enabler of real-time, intelligent, and highly secure financial services, reshaping both customer experience and institutional operations. With terahertz-level speeds and sub-millisecond latency, banks will be able to deliver instantaneous mobile transactions, immersive AR/VR banking environments, and holographic customer service. The integration of AI-driven networks will allow predictive fraud detection, automated compliance, and adaptive cybersecurity, while quantum communication will strengthen encryption for sensitive financial data. Moreover, satellite-terrestrial integration will extend banking services to remote and underserved regions, supporting financial inclusion. In parallel, digital twins of financial systems will enable regulators and banks to simulate economic scenarios, stress-test portfolios, and optimize risk management in real time. Collectively, 6G will position banks not just as financial intermediaries but as hyper-connected digital ecosystems, capable of delivering seamless, secure, and globally accessible services.

Road Ahead For Banks to Embrace 6G

Banks can prepare for 6G by investing early in digital infrastructure upgrades that support terahertz-level speeds and ultra-low latency, while simultaneously developing AI-driven financial systems capable of predictive fraud detection, automated compliance, and adaptive cybersecurity. They should explore immersive customer experiences such as AR/VR branches and holographic advisors, and build digital twin models for real-time risk management and economic simulation. Strategic partnerships with telecom providers and regulators will be essential to ensure secure quantum communication and compliance with evolving standards. Finally, banks must prioritize financial inclusion by leveraging satellite-terrestrial integration to extend services to underserved regions, positioning themselves as leaders in the hyper-connected digital economy.

Future Horizon of 6G

The future horizon of 6G envisions a hyper-connected, intelligent digital ecosystem where communication networks are no longer just faster but deeply integrated with AI, quantum security, and satellite-terrestrial systems, enabling seamless global coverage and real-time responsiveness. By the early 2030s, 6G will power immersive holographic communication, autonomous mobility, and digital twins of entire cities and industries, while supporting critical sectors such as healthcare, finance, and governance with predictive, adaptive, and secure services. Its reliance on terahertz frequencies, reconfigurable intelligent surfaces, and AI-native architectures will redefine connectivity, making networks self-optimizing and context-aware. However, this horizon also carries challenges of high infrastructure costs, spectrum allocation, and cybersecurity risks, meaning that nations and industries must collaborate strategically to unlock 6G’s transformative potential.

The future horizon of 6G envisions a hyper-intelligent, AI-native network ecosystem that integrates terahertz communication, quantum-secure protocols, and satellite-terrestrial systems to deliver seamless global coverage and real-time responsiveness; it will enable immersive holographic communication, autonomous mobility, and digital twins of entire cities and industries, transforming healthcare, finance, governance, and entertainment into predictive, adaptive, and secure services, while simultaneously driving economic growth and digital inclusion, though challenges such as spectrum allocation, infrastructure costs, and cybersecurity risks must be overcome to fully realize its transformative potential.