6G Global Summit 2025

Event Overview

The 6G Global Summit took place on 8 – 9 May as a hybrid event, hosted by the Communications Authority at the Hopewell Hotel in Hong Kong. This was the first time this global event was held in the Asia Pacific region.

The 6G Global Summit brought together top-level industry and policy representatives from all around the world to explore the path to 2030 and the challenges and opportunities that lie ahead. Early visions and research on future 6G technologies and requirements was discussed, along with the key drivers, applications and use cases that are emerging. This brought together key global leaders at The 6G Global Summit, to be part of shaping a better future with 6G.

2025 Event Preview

Key Themes

The emerging 6G vision
Standardisation timelines and process
6G revolution vs 6G evolution
Will 6G finally see a true 'network of networks'?
Asia Pacific's role in shaping the 6G future
Integrated sensing, communication, and computing
The spectrum roadmap for 6G
Sustainability: balancing innovation with environmental responsibility
6G security challenges and potential solutions
6G and emerging use cases

Event Catch-up

Re-watch this year’s sessions, or check out the highlights video of this year’s event below.

Watch 2025 Highlights

Previous Editions

Following the inaugural virtual event in 2022, and the success of the first in person edition in Manama, Kingdom of Bahrain in 2023, we were delighted to work along side Ofcom, UK last year to bring the prestigious event to London. 

Watch 2024 Highlights

Organisers and Partners

Organised by

Forum Global

Hosted by

CA Logo 350 x 194

Supported by

ITU
GB Consultate 350x194 logo
HKTB EN 350x194 logo

Platinum Partners

China Mobile HK
Ericsson.png
GSA
GSMA new logo to use
GSOA 2025 updated logo
HKT
Huawei website
Intelsat
Nokia New 2023
Omnispace logo 350x194
Qualcomm
ZTE

Knowledge Partners

Aetha 2021 logo
NERA logo 350x194

Networking Partner

CAHK 350 x 194

Event Partners

ETSI

Speakers included

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Algernon
Yau

JP, Secretary for Commerce and Economic Development

Commerce and Economic Development Bureau Hong Kong, China

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Masanori
Kondo

Secretary General

APT

Uwe_Löwenstein__240_-removebg-preview

Uwe
Löwenstein

Counsellor, ITU-R SG 5

ITU

photo_jenkin_suen__240_-removebg-preview

Jenkin
Suen

Chairman

Communications Authority, Hong Kong, China

Chaucer_Leung_Cropped_-removebg-preview

Chaucer
Leung

JP, Director-General of Communications

Office of the Communications Authority, Hong Kong, China

Philip-Marnick-240-removebg-preview

Philip
Marnick

General Director

TRA Bahrain

Takehiro_Nakamura_240-removebg-preview

Takehiro
Nakamura

Chief Standardization Officer

NTT Docomo

Aleksander_Soltysik_240_WHITE-removebg-preview

Aleksander
Soltysik

Attaché, Permanent Representation of Poland
Chair, Working Party on Telecommunications and Information Society in the Council, PL PCY
Chair, RSPG

Saneh-Saiwong-removebg-preview (1)

Saneh
Saiwong

Principal Engineering Expert

NBTC Thailand

Professor_Rahim_Tafazolli 240

Rahim
Tafazolli

Regius Professor of Electronic Engineering & Mobile and Satellite Communications

University of Surrey

Ross_Bateson 240

Ross
Bateson

Special Adviser

GSMA

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Luigi
Ardito

Global Spectrum Team

GSA

Tassos_Lyratzis

Tassos
Lyratzis

Co-chair, Sub-group of 6G Development

RSPG

Jose-Arias-240-removebg-preview

Jose
Arias

Head of Global Policy and Regulatory Affairs

Nokia

Jolly-Wong-removebg-preview 240

Jolly
Wong

Honorary Advisor

Communications Association of Hong Kong

Yasmine_Frizlen_240_WHITE__2_-removebg-preview

Yasmine
Frizlen

Consultant

NERA

Tony_Quek_240-removebg-preview

Tony
Quek

Director, Future Communications R&D Programme

Singapore University of Technology and Design

Ross_Murch-240 removebg-preview

Ross
Murch

Chair Professor, Department of Electronic and Computer Engineering

Hong Kong University of Science and Technology

Adrian-Scrase__1_-removebg-preview

Adrian
Scrase

Visiting Professor

University of Surrey

Forhadul_Parvez_240-removebg-preview

Forhadul
Parvez

Programme Officer

APT

Chris Woolford 240 no bg

Chris
Woolford

Director of International Spectrum Policy

Ofcom

Peng_Zhao-removebg-preview

Peng
Zhao

Vice President Policy & Regulatory

GSOA

Madhusanka_Liyanage_240-removebg-preview

Madhusanka
Liyange

Ad Astra Fellow, University College Dublin, Ireland;
Funded Investigator, Connect Center, Ireland;
Expert Consultant, ENISA

Alex_Orange- 240 removebg-preview (1)

Alex
Orange

VP Technology and Spectrum

Omnispace

Lloyd_G._Waller- 240 removebg-preview

Lloyd
G. Waller

Professor of Digital Transformation Policy and Governance

The University of West Indies

Angela_Zhang 240-removebg-preview

Angela
Zhang

Professor, Department of Information Engineering

The Chinese University of Hong Kong

Angeliki_Alexiou_240-removebg-preview

Angeliki
Alexiou

Professor, Department of Digital Systems

University of Piraeus

Amit_Nagpal-240 removebg-preview

Amit
Nagpal

Partner

Aetha Consulting

Havish_Koorapaty-240 removebg-preview

Havish
Koorapaty

Co-Chair, Steering Group

Next G Alliance

Alex_Choi-removebg-preview

Alex
Jinsung Choi

Chair

AI-RAN Alliance

Hiroyuki_Atarashi_NEW 240-removebg-preview

Hiroyuki
Atarashi

Chair, Working Party 5D

ITU-R

David_Everingham-240 removebg-preview

David
Everingham

Standards & Industry Lead APAC

Ericsson

Chung_ng-240 removebg-preview

Chung
Ng

Head of Technology & Strategy

HKT

Photo_Heo_Gwan 240-removebg-preview

Heo
Gwan

Deputy Director of Network Policy Division, Cyber Security & Network Policy Bureau

Ministry of Science and ICT, Rep. of Korea

Marja_Matinmikko-Blue 240

Marja
Matinmikko-Blue

Director of Sustainability and Regulation, 6G Flagship

University of Oulu

Eddy_Chiu_2025 240-removebg-preview

Eddy
Chiu

Senior Director

ASTRI

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Alan
Xu

Manager, Technology & Innovation Management, and Technical Expert (Computility Network)

CMHK

Wilson_lee-240 removebg-preview

Wilson
Lee

Assistant Director (Operations)

Office of the Communications Authority, Hong Kong

Yroa_Ferriera-240-removebg-preview

Yroá
Ferriera

Board Advisor

ANATEL Brazil

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Kaibin
Huang

Professor and Department Head, Dept of Electrical & Electronic Engineering

University of Hong Kong

Esmond Choi 240 no bg

Esmond
Chiu

Deputy Director-General (Telecommunications)

Office of the Communications Authority, Hong Kong

Wen Ku (1)

Wen
Ku

Chair of the Board

CCSA

Cai Xiaolong 240 (1)

Cai
Xiaolong

Senior Technology Pre-research Engineer

ZTE

Muhammad Alrabeiah 240 removebg-preview

Muhammad
Al Rabeiah

Research and Innovation Consultant

Innovation Center, CST Saudi Arabia

Vinicius_Caram_240-removebg-preview

Vinicius Caram

Superintendent of Resources and Grants

ANATEL

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Mario Maniewicz

Director, Radiocommunication Bureau

ITU

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Konstantinos Masselos

President

Hellenic Telecommunications & Post Commission (EETT)

Algernon-Yau-editted-removebg-preview

Algernon Yau

Secretary for Commerce and Economic Development

Commerce and Economic Development Bureau Hong Kong, China

Mario-Maniewicz

Mario Maniewicz

Director, Radiocommunication Bureau

ITU

Chaucer_Leung_Cropped_-removebg-preview

Chaucer
Leung

Director-General of Communications

Office of the Communications Authority, Hong Kong, China

Philip-Marnick-240-removebg-preview

Philip
Marnick

General Director

TRA, Bahrain

Konstantinos-Masselos-240-removebg-preview

Konstantinos
Masselos

President

Hellenic Telecommunications & Post Commission (EETT)

Agenda

You can view the agenda in your preferred time zone by selecting it from the list below.

Day 1
2025-05-08
Day 2
2025-05-09
09:00 - 09:10
Welcome Speech & Opening Ceremony
Welcome Speech & Opening Ceremony image
Chaucer Leung
JP, Director General, Office of the Communications Authority, Hong Kong
Welcome Speech & Opening Ceremony image
Masanori Kondo
Secretary General, APT
09:10 - 09:40
Keynote Presentations
Keynote Presentations image
Algernon Yau
JP, Secretary for Commerce and Economic Development, Hong Kong, China
Keynote Presentations image
Uwe Löwenstein
Counsellor ITU-R SG 5, ITU
09:40 - 09:50
Welcome from Summit Organisers
Welcome from Summit Organisers image
Bruce McFarlane
CEO, Forum Global
09:50 - 10:00
Setting the Scene for Day 1 – Opening Remarks from Summit Rapporteur
Setting the Scene for Day 1 – Opening Remarks from Summit Rapporteur image
Jolly Wong
Honorary Advisor, Communications Association of Hong Kong
10:00 - 11:05
Session 1. The Emerging 6G Vision, Challenges and Opportunities

The arrival of 6G promises to redefine connectivity, bringing transformative capabilities far beyond those of 5G. This session explores the evolving vision for 6G, its potential applications, and the challenges and opportunities that come with its development. From enhancing network architectures to integrating autonomous systems, 6G aims to support a highly connected, efficient, and flexible digital world. However, critical questions remain: how can operators deliver these ambitious features affordably, and what progress has been made so far in addressing these challenges? This session will offer a holistic view of the current state of 6G development and provide a platform for exploring its transformative potential.

 

  • What is the long-term vision for 6G and what new features and capabilities will it deliver?
  • How are this vision and the associated timelines being refined as we continue on the path towards its development and launch? 
  • Are we seeing the emergence of a harmonised vision and plan for 6G across APAC and the rest of the world, or are there any differences emerging?
  • How can the costs of required upgrades and new features be managed to ensure affordability for operators and end-users?
  • What other critical challenges can be expected as we transition from 5G to 6G, and how can these be addressed?
  • How has the ‘6G Hexagon’ evolved from the ‘5G Triangle’? 
  • What are the key technological pillars of the ‘6G Hexagon’ framework, and how can these be brought together to create a robust and adaptive network ecosystem and address emerging societal and industrial demands?
  • How much spectrum will be required to meet the many diverse new use cases that will come with 6G, and what options are available to deliver this necessary bandwidth whilst also considering the needs of other emerging future economies?
Session 1. The Emerging 6G Vision, Challenges and Opportunities image
Moderator: Jolly Wong
Honorary Advisor, Communications Association of Hong Kong
Session 1. The Emerging 6G Vision, Challenges and Opportunities image
Philip Marnick
General Director, Telecommunications Regulatory Authority - Kingdom of Bahrain
Session 1. The Emerging 6G Vision, Challenges and Opportunities image
Aleksander Soltysik
Attaché, Permanent Representation of Poland & Chair, Working Party on Telecommunications and Information Society in the Council, PL PCY & Chair, RSPG
Session 1. The Emerging 6G Vision, Challenges and Opportunities image
Jose Arias
Head of Global Policy and Regulatory Affairs, Nokia
Session 1. The Emerging 6G Vision, Challenges and Opportunities image
Peng Zhao
Vice President Policy & Regulatory, GSOA
Session 1. The Emerging 6G Vision, Challenges and Opportunities image
Madhusanka Liyange
Ad Astra Fellow, University College Dublin, Ireland; Funded Investigator, Connect Center, Ireland; Expert Consultant, ENISA
11:05 - 11:40
Refreshment Break
11:40 - 12:45
Session 2. Charting the Path to 6G Standards: Standardisation Timelines and Process

As the foundation of every generation of wireless technology, standardization plays a pivotal role in transforming vision into reality. For 6G, this process will involve navigating complex global collaboration, addressing diverse industry needs, and integrating emerging technologies to define the next era of connectivity. This session will delve into the anticipated timelines and phases of 6G standardization, reflecting on lessons from previous generations while considering the unique demands of 6G. Experts will discuss the challenges of building global consensus, the interplay of innovation and regulation, and the influence of new use cases on shaping the priorities for 6G standards. 

 

  • What are the likely key milestones and phases in the 6G standardization timeline, and how do they compare to previous generations like 5G?
  • What progress has been made to date, and is progress on track?
  • What international collaboration between regulatory and standards bodies is playing a part the 6G standardization process?
  • What challenges are faced in reaching global consensus and can these be overcome?
  • With 6G expected to not just be about faster data speeds but also about fundamentally reimagining how we interact with the world around us, how can these human-centric elements be built into standards?
  • What role do emerging technologies and use cases play in shaping the requirements and priorities of the 6G standards development process?

 

Final Speakers to be confirmed.

Session 2. Charting the Path to 6G Standards: Standardisation Timelines and Process image
Moderator: Eddy Chiu
Senior Director, ASTRI
Session 2. Charting the Path to 6G Standards: Standardisation Timelines and Process image
Havish Koorapaty
Co-Chair, Steering Group, Next G Alliance
Session 2. Charting the Path to 6G Standards: Standardisation Timelines and Process image
Adrian Scrase
Visiting Professor, University of Surrey
Session 2. Charting the Path to 6G Standards: Standardisation Timelines and Process image
Wen Ku
Chair of the Board, CCSA
Session 2. Charting the Path to 6G Standards: Standardisation Timelines and Process image
Muhammad Al Rabeiah
Research and Innovation Consultant, Innovation Center, CST Saudi Arabia
12:45 - 14:00
Lunch
14:00 - 14:45
Session 3. Fireside Chat: Asia Pacific’s Role in Shaping the 6G Future

Asia Pacific has established itself as a global leader in telecommunications innovation, playing a pivotal role in shaping the success of 5G. As the world looks toward the transformative possibilities of 6G, the region stands at a crossroads of immense opportunity and responsibility. This panel discussion will explore how Asia Pacific can harness its leadership in technology and innovation to drive global progress toward 6G while ensuring inclusivity and equitable access across its diverse markets. It will delve into the importance of fostering a collaborative ecosystem that brings together governments, industries, and academia, and balancing regional leadership with global cooperation to create a unified 6G framework. 

 

  • How can Asia Pacific leverage its leadership in 5G to drive global advancements and position itself as a key leader in the journey toward 6G?
  • What specific steps can the region take to cultivate innovators and entrepreneurs as key drivers of 6G transformation?
  • What role should governments, industries, and academia play in fostering a collaborative 6G innovation ecosystem?
  • How can the ambition for 6G leadership be balanced with the need to work collaboratively with other regions around the world to deliver a truly global worldwide ecosystem?
  • How can the region balance the diverse needs of its advanced and emerging markets while driving unified 6G development? 
  • How can we ensure that the benefits of 6G are distributed equitably across the region, reaching all citizens rather than being limited to the ‘digital elite’?
  • What lessons can be drawn from experiences in the development of 5G across the region to overcome challenges and build consensus in the global 6G roadmap?
Session 3. Fireside Chat: Asia Pacific’s Role in Shaping the 6G Future image
Moderator: Forhadul Parvez
Programme Officer, APT
Session 3. Fireside Chat: Asia Pacific’s Role in Shaping the 6G Future image
Tony Quek
Director, Future Communications R&D Programme, Singapore University of Technology and Design
Session 3. Fireside Chat: Asia Pacific’s Role in Shaping the 6G Future image
Chung Ng
Head of Technology & Strategy, HKT
Session 3. Fireside Chat: Asia Pacific’s Role in Shaping the 6G Future image
Saneh Saiwong
Principal Engineering Expert, NBTC Thailand
14:45 - 15:45
Session 4. 6G Revolution vs 6G Evolution

The transition from one generation of connectivity to the next is never without debate, and the move toward 6G is no exception. This panel will explore whether 6G will bring about a revolutionary shift requiring entirely new hardware and network architecture, evolve as a software-driven upgrade building on 5G foundations, or whether the reality may be somewhere in the middle. With operators wary of the financial burden of another large-scale equipment replacement, it will address the extent to which new radio interfaces and innovative hardware will be necessary; as well as examining the potential to simplify 6G network architectures to reduce deployment costs and shorten time-to-market. Will 6G be an evolution of 5G or a true revolution in the connectivity landscape?

 

  • Will 6G bring incremental evolution or a transformational revolution to connectivity, and what key factors will shape this trajectory?
  • Will 6G require significant new hardware investments, or can a software-driven upgrade minimize costs and disruptions? What are the implications for operators and suppliers in terms of costs and other elements?
  • How can 6G networks be designed to reduce implementation complexity and costs, particularly when current 5G use cases require different architectures? Is simplification feasible without compromising performance?
  • How are future network architectures set to evolve as we move towards 6G, and what challenges and opportunities lie ahead?
  • Are there emerging standards to reduce device costs, and how can they be implemented early in the 6G rollout to encourage widespread adoption?
  • How can operators, regulators, and manufacturers collaborate to strike a balance between the cost of innovation and the need for global accessibility and adoption?
Session 4. 6G Revolution vs 6G Evolution image
Moderator: Amit Nagpal
Partner, Aetha Consulting
Session 4. 6G Revolution vs 6G Evolution image
Heo Gwan
Deputy Director of Network Policy Division, Cyber Security & Network Policy Bureau, Ministry of Science and ICT, Rep. of Korea
Session 4. 6G Revolution vs 6G Evolution image
Bader Alisa
Radio Spectrum Engineer, TRA Bahrain
Session 4. 6G Revolution vs 6G Evolution image
David Everingham
Standards & Industry Lead APAC, Ericsson
Session 4. 6G Revolution vs 6G Evolution image
Angeliki Alexiou
Professor, Department of Digital Systems, University of Piraeus
15:45 - 16:20
Refreshment Break
16:20 - 17:20
Session 5. 6G ISAC: Redefining Networks with Integrated Sensing, Communication, and Computing

As we move toward the era of 6G, the convergence of communication, sensing, and computing technologies holds the promise of transforming industries and enabling groundbreaking applications. Integrated Sensing and Communications (ISAC) is emerging as a pivotal framework in 6G development, offering the potential to combine advanced wireless capabilities with precision sensing and intelligent computing to enable groundbreaking applications. This session will delve into the technical challenges associated with designing ISAC systems, including spectrum management, signal processing, and network optimization. It will explore how these challenges can be addressed, and at how emerging technologies such as AI and Quantum Computing can be leveraged to unlock the transformative potential offered by ISAC, paving the way for more intelligent, more secure, and more efficient networks.

 

  • What are the fundamental technical hurdles in developing systems that combine communication, sensing, and computing in 6G networks, and how can these hurdles be overcome?
  • How can innovative spectrum management and signal processing techniques be leveraged to address these challenges and deliver an ecosystem to enable the unique requirements of ISAC systems?
  • How emerging technologies such as AI and quantum computing enable a deeper integration of sensing, communication, and computing?
  • What are the key use cases for ISAC in 6G, and how can joint sensing and communication capabilities transform applications like environmental monitoring, security, and intelligent computing networks?
  • How can digital twin technology benefit from integrated sensing and communication, and what are the technical prerequisites to enable this synergy?
  • What collaborative efforts among industries, governments, and academia are needed to develop and standardize ISAC technologies in 6G networks? How can global cooperation can drive innovation and ensure the interoperability of these advanced systems?
Session 5. 6G ISAC: Redefining Networks with Integrated Sensing, Communication, and Computing image
Moderator: Tony Quek
Director, Future Communications R&D Programme, Singapore University of Technology and Design
Session 5. 6G ISAC: Redefining Networks with Integrated Sensing, Communication, and Computing image
Ross Murch
Chair Professor, Department of Electronic and Computer Engineering, Hong Kong University of Science and Technology
Session 5. 6G ISAC: Redefining Networks with Integrated Sensing, Communication, and Computing image
Rahim Tafazolli
Regius Professor of Electronic Engineering & Mobile and Satellite Communications, University of Surrey
Session 5. 6G ISAC: Redefining Networks with Integrated Sensing, Communication, and Computing image
Cai Xiaolong
Senior Technology Pre-research Engineer, ZTE
17:20 - 17:30
Keynote Speech
Keynote Speech image
Jenkin Suen
Chairman, Communications Authority, Hong Kong, China
17:45 - 20:00
Networking Reception hosted by CAHK

Following the first day of the 6G Global Summit on May 8th, enjoy an evening of cocktails and conversation at the CAHK Evening Networking Reception in the Pearl Pavilion on the 21st Floor, of the Hopewell Hotel.

You can find out more about the reception, and the reception sponsors, here

09:30 - 09:35
Setting the Scene for Day 2 – Opening Remarks from Summit Rapporteur
Setting the Scene for Day 2 – Opening Remarks from Summit Rapporteur image
Jolly Wong
Honorary Advisor, Communications Association of Hong Kong
09:35 - 09:50
Keynote Presentation
Keynote Presentation image
Hiroyuki Atarashi
Chair, Working Party 5D, ITU-R
09:50 - 10:55
Session 6. Charting the 6G Spectrum Roadmap: Strategies to deliver the required bandwidth

Spectrum availability and management will be central to the success of 6G networks, as emerging technologies demand higher frequencies, broader bandwidths, and more efficient utilization of resources. This session will explore the critical questions around how existing and new spectrum bands can be leveraged to support 6G evolution. With the upcoming discussions at WRC27 and the work that is being done ahead of that to explore 3 possible new pioneer bands for 6G, the panel will explore address the challenges of global coordination, technological innovations, and the interplay between regulatory and technical considerations. Additionally, it will consider whether traditional approaches to licencing spectrum for specific uses remain viable, the role that unlicenced and sharing could play, or even if a shift to more technology-neutral frameworks could drive efficiency and innovation. Finally, the panel will address the latest advancements in wireless transmission technologies and their implications for future spectrum strategies, offering a comprehensive view of the roadmap toward a connected 6G future.

  • What mix of spectrum bands will be required for 6G networks? How can low-, mid-, and high-frequency bands be strategically allocated to balance coverage, capacity, and latency requirements?
  • How much new spectrum will be required, and to what extent can requirements be met, at least partially, by refarming existing bands?
  • What usage is currently seen across the world in the 3 bands identified for discussion at WRC27 as possible 6G pioneer bands? How does this variation in usage impact the challenges of making this spectrum available in different regions?
  • Are there other options beyond these 3 bands that should also be considered? To what extent could advancing technology mean that other options (e.g. such as millimetre wave, terahertz, and visible light) could also be considered?
  • Can a globally harmonised spectrum framework be delivered for 6G? What lessons from 5G can guide international collaboration to minimize fragmentation and ensure interoperability?
  • What role will licensed, unlicensed, and shared spectrum allocations play in shaping the implementation and success of 6G networks?
  • As we move towards the 6G era, should we still be thinking of bands in terms of being allocated for a specific user (IMT, satellite etc.) or should we be looking to move towards a more technologically neutral approach? How might such an approach work, and what mechanisms could ensure equitable access and protection of user rights?
  • What progress is being made in wireless transmission technologies, such as ultra-large-scale MIMO, full duplex and flexible duplex communication, and semantic communications? How do these advancements influence spectrum requirements?

Final Speakers to be confirmed.

Session 6. Charting the 6G Spectrum Roadmap: Strategies to deliver the required bandwidth image
Moderator: Amit Nagpal
Partner, Aetha Consulting
Session 6. Charting the 6G Spectrum Roadmap: Strategies to deliver the required bandwidth image
Wilson Lee
Assistant Director (Operations), Office of the Communications Authority, Hong Kong
Session 6. Charting the 6G Spectrum Roadmap: Strategies to deliver the required bandwidth image
Tassos Lyratzis
Co-chair, Sub-group of 6G Development, RSPG
Session 6. Charting the 6G Spectrum Roadmap: Strategies to deliver the required bandwidth image
Ross Bateson
Special Adviser, GSMA
Session 6. Charting the 6G Spectrum Roadmap: Strategies to deliver the required bandwidth image
Jose Arias
Head of Global Policy and Regulatory Affairs, Nokia
Session 6. Charting the 6G Spectrum Roadmap: Strategies to deliver the required bandwidth image
Nies Purwati
Senior Director, Government Affairs, Southeast Asia, Qualcomm
Session 6. Charting the 6G Spectrum Roadmap: Strategies to deliver the required bandwidth image
Bui Ha Long
Acting Director, International Cooperation and Frequency Coordination, ARFM Vietnam; Co-Chair (responsible for A.I. 1.7), APG-27 WP2
10:55 - 11:20
Refreshment Break
11:20 - 12:25
Session 7. Will 6G Finally See a True ‘Network of Networks’?

The concept of a “network of networks” delivering seamless connectivity across diverse technologies and platforms is something that has been talked about for years. While 5G hinted at achieving this vision, the full potential remained unrealized.  This session will explore the extent to which 6G could finally deliver on the promise, and unify terrestrial, satellite, Wi-Fi, and IoT networks into a single, interoperable framework, enabling truly ubiquitous connectivity. It will explore the challenges that would need to be overcome, including technical complexities, regulatory hurdles, and operational barriers; and the technological innovations that would be required. This session will shed light on the transformative potential of 6G to unify global networks and the roadmap to overcome the challenges in achieving this vision.

 

  • To what extent is it likely that 6G can finally deliver on the vision of a seamlessly integrated ‘network-of-networks’, enabling a unified user experience across mobile, Wi-Fi, satellite, and IoT networks?
  • What are the primary technical, regulatory, and operational challenges that must be addressed to achieve this?
  • What lessons can be learned from the challenges faced by 5G in pursuing this vision, and how can they inform the development of 6G technologies?
  • What advancements are required to establish space-air-ground integrated networks combining terrestrial infrastructure, high/medium/low orbit satellites, and aerial systems?
  • What progress is already being made in this area through the emerging Direct-to-Device (D2D) and D2X (Direct-to-Everything) ecosystem?
  • Which use cases—such as autonomous vehicles, smart cities, or industrial IoT—stand to benefit most from a unified network of networks, and how can they drive adoption?
  • How can 6G combine with emerging Wi-Fi and fixed access technologies to meet the diverse needs of indoor connectivity?
Session 7. Will 6G Finally See a True ‘Network of Networks’? image
Moderator: Raymond Yeung
Professor of Information Engineering, Co-Director, Institute of Network Coding, The Chinese University of Hong Kong
Session 7. Will 6G Finally See a True ‘Network of Networks’? image
Chris Woolford
Director of International Spectrum Policy, Ofcom
Session 7. Will 6G Finally See a True ‘Network of Networks’? image
Yroá Ferriera
Board Advisor, ANATEL Brazil
Session 7. Will 6G Finally See a True ‘Network of Networks’? image
Alex Orange
VP Technology and Spectrum, Omnispace
Session 7. Will 6G Finally See a True ‘Network of Networks’? image
Adrian Scrase
Visiting Professor, University of Surrey
12:25 - 13:40
Lunch
Session 8: 6G Futures – Interactive Insights and Emerging Use Cases

The ‘6G Futures’ discussions will explore how 6G can be developed in a sustainable and responsible way, and will converge with other technologies to revolutionize industries, urban infrastructure, and consumer experiences.

13:40 - 14:40
6G Futures 1: Sustainability – Balancing Innovation with Environmental Responsibility

Sustainability is set to be a central driver for 6G, offering the opportunity to create an ecosystem that delivers meaningful progress toward global climate goals. To achieve this, it is essential to integrate sustainability into the core of 6G’s design and deployment. This session will examine how key principles such as power efficiency, the use of renewable energy and materials, and circular economy practices can shape 6G standards and infrastructure, including energy-efficient base stations and sustainable data centres. It will also highlight the critical role of stakeholders in advancing this agenda through collaboration, policy-making, and practical implementation. Additionally, it will explore the innovative technologies and fresh approaches that are needed in order to achieve the performance and capacity expected from 6G while significantly reducing the network’s energy footprint.

  • What measures are already being explored to ensure that sustainability is a core focus in 6G development, from energy efficiency in network standards to the adoption of renewable energy, materials and practices?
  • Who are the key stakeholders in advancing sustainability for 6G, and what roles can governments, regulators, and industry leaders play in achieving this goal?
  • Should we be looking to set specific energy efficiency targets or KPIs in terms of directly reducing the carbon footprint of 6G networks? If so, what should they be and how could they be measured?
  • How can 6G networks be designed to integrate circular economy principles, promoting resource efficiency and reducing waste throughout their lifecycle?
  • What strategies can drive sustainability through the deployment and use of 6G connectivity across industries and applications?
  • How can 6G networks achieve energy-saving capabilities at a fundamental level, particularly in Layer 1 and Layer 2 air interface designs?
  • How can advanced technologies and mathematical modelling help optimize network performance and reduce the need for physical testing?
  • What lessons from previous network generations (e.g., 5G) can inform the development of sustainable and energy-efficient 6G technologies?
  • How can emerging technologies, such as digital twins and AI-driven simulations, support sustainability efforts in 6G network design and deployment?
6G Futures 1: Sustainability – Balancing Innovation with Environmental Responsibility image
Moderator: Yasmine Frizlen
Consultant, NERA
6G Futures 1: Sustainability – Balancing Innovation with Environmental Responsibility image
Lloyd G. Waller
Professor of Digital Transformation Policy and Governance, The University of West Indies
6G Futures 1: Sustainability – Balancing Innovation with Environmental Responsibility image
Takehiro Nakamura
Chief Standardization Officer, NTT Docomo
6G Futures 1: Sustainability – Balancing Innovation with Environmental Responsibility image
Marja Matinmikko-Blue
Director of Sustainability and Regulation, 6G Flagship, University of Oulu, Finland
6G Futures 1: Sustainability – Balancing Innovation with Environmental Responsibility image
Kevin Graham
CEO, TCCA (The Critical Communications Association)
14:40 - 15:10
Refreshment Break
15:10 - 15:55
6G Futures 2: The low altitude economy

This session will explore how 6G will unlock opportunities within the low-altitude economy, including drone operations, urban air mobility, and low-altitude connectivity infrastructure. As industries begin to integrate 6G-ready solutions, the session will highlight the transformative impact of low-altitude networks on logistics, agriculture, public safety, and smart transportation.

 

  • How can 6G enable robust, low-latency connectivity to support drones and urban air mobility?
  • What are the key use cases for the low-altitude economy, and how can industries leverage 6G technologies?
  • What infrastructure and policy advancements are required to support the growth of low-altitude connectivity, and what work is already taking place to deliver this?
6G Futures 2: The low altitude economy image
Moderator: Kaibin Huang
Professor and Associate Head, Dept of Electrical & Electronic Engineering, University of Hong Kong
6G Futures 2: The low altitude economy image
Alan Xu
Manager, Technology & Innovation Management, and Technical Expert (Computility Network), CMHK
6G Futures 2: The low altitude economy image
Yasmine Frizlen
Consultant, NERA
6G Futures 2: The low altitude economy image
Esmond Chiu
Deputy Director-General (Telecommunications), Office of the Communications Authority, Hong Kong
15:55 - 16:40
6G Futures 3: AI-Driven Experiences and Consumer Innovations

This session will explore how artificial intelligence will elevate consumer experiences in the 6G era, enabling smarter devices, immersive applications, and personalized solutions. It will also examine the societal value that 6G can unlock, driving advancements in products and services designed to deliver unprecedented levels of connectivity, intelligence, and user engagement.

 

  • How will the integration of AI and 6G revolutionize consumer experiences across sectors like entertainment, education, and healthcare?
  • What new devices and innovations are expected to emerge as we move from 5G to 6G?
  • How can 6G help create new opportunities for societal growth, enhancing connectivity, productivity, and overall value?
6G Futures 3: AI-Driven Experiences and Consumer Innovations image
Moderator: Kaibin Huang
Professor and Associate Head, Dept of Electrical & Electronic Engineering, University of Hong Kong
6G Futures 3: AI-Driven Experiences and Consumer Innovations image
Angela Zhang
Professor, Department of Information Engineering, The Chinese University of Hong Kong
6G Futures 3: AI-Driven Experiences and Consumer Innovations image
Chris Woolford
Director of International Spectrum Policy, Ofcom
16:40 - 16:45
Final Conclusions and End of Summit
Final Conclusions and End of Summit image
Chaucer Leung
JP, Director General, Office of the Communications Authority, Hong Kong
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Further Information

Venue Information
FAQ

Frequently Asked Questions

This year’s event will take place at the Hopewell Hotel in Hong Kong, China. 

There is no fee to register to attend the conference. 

You can find more information about Forum Global here

Yes, virtual participation is available via the application by default. If you wish to attend in person, you can select this option under “3. Additional Items”

Venue Information

This year’s event will take place at 

Hopewell Hotel
 L19 Crystal Court
15 Kennedy Road, Wan Chai,
Hong Kong, China

Contact

For more information on any aspect of this event, please contact Joshua Robson using any of the following details:

Joshua Robson, Event Manager, Forum Global

Tel: +44 (0) 2920 783 026

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Event Photos

2024 Speakers Included

Julia Lopez 240

Julia
Lopez MP

Minister of State

Department for Science, Innovation and Technology

David Willis 240

David
Willis

Group Director, Spectrum

Ofcom

Mario Maniewicz 240x240

Mario Maniewicz

Director, Radiocommunication Bureau

ITU

Philip Marnick 240

Philip
Marnick

General
Director

Telecommunications Regulatory Authority, Bahrain

Charles Cooper 240

Charles
Cooper

Associate Administrator

NTIA

Erzsébet Fitori

Erzsébet
Fitori

Executive Director, Smart Networks and Services Joint Undertaking

European Commission

Artur Coimbra

Artur
Coimbra

Commissioner

ANATEL Brazil

Anil Lahoti 240

Anil
Kumar Lahoti

Chairman

TRAI India

Isabelle Mauro

Isabelle
Mauro

General
Director

GSOA

Robert Mourik 240

Robert
Mourik

Chairperson & Commissioner

ComReg Ireland

Konstantinos Masselos 240

Konstantinos Masselos

President

Hellenic Telecommunications & Post Commission (EETT)

Dimitra Simeonidou 240

Dimitra Simeonidou

Co-Director of the Bristol Digital Futures Institute and Director of the Smart Internet Lab

University of Bristol

Simon Fletcher 240

Simon
Fletcher

Board Member

WWRF

Katrin Sjoberg

Katrin
Sjöberg

Technical Advisor

Volvo

Matthew Baker 240

Matthew
Baker

Head of 3GPP Standardization

Nokia

David_Boswarthick._240-removebg-preview

David Boswarthick

Director of New Technologies

ETSI

MarjaMatinmikko-Blue240

Marja
Matinmikko-Blue

Director of Sustainability and Regulation of 6G Flagship

University of Oulu

Eric-Fournier 240

Eric
Fournier

Director for Spectrum Planning and International Affairs

ANFR France

Erika Tejedor 240

Erika
Royo Tejedor

Director, Government and Policy Advocacy

Ericsson

Adrian Scrase 240

Adrian
Scrase

Visiting Professor

University of Surrey

Cristina_Data_240-removebg-preview

Cristina
Data

Director, Spectrum Policy and Analysis

Ofcom

Takehiro Nakamura 240

Takehiro
Nakamura

CSO

NTT Docomo

Mike Short 240

Mike
Short

Chief Architect

SA Catapult

Janette Stewart 240

Janette
Stewart

Partner

Analysys Mason

Peng Zhao

Peng
Zhao

Vice President, Policy and Regulatory

GSOA

Luigi-Ardito-240

Luigi
Ardito

Senior Director of Government Affairs EMEA

Qualcomm

Ross Bateson 1

Ross
Bateson

Special Advisor, Spectrum

GSMA

Yoko Nakata 240

Yoko
Nakata

Deputy Director, Global Strategy Division, Global Strategy Bureau

MIC Japan

Marc Eschenburg 240

Marc
Eschenburg

Partner

Aetha Consulting

Madhusanka Liyanage 240

Madhusanka
Liyanage

Ad Astra Fellow, University College Dublin, Ireland; Funded Investigator, Connect Centre, Ireland; Expert Consultant ENISA

European Union Agency for Cybersecurity (ENISA)

Tim O'Farrell 240

Timothy
O'Farrell

Chair in Wireless Communication

University of Sheffield

Naima Hassan Dimbil 240

Naima
Hassan Dimbil

Director of Interconnection, Wholesale, and Universal Access

NCA Somalia

Richard Marsden 240

Richard
Marsden

Managing Director

NERA

Mikko Uusitalo

Mikko Uusitalo

Head of Research Department

Nokia Bell Labs, Hexa-X-II

richard moore 240

Richard Moore

Principal Spectrum Policy Advisor

Ofcom

Stuart Cooke.jpeg

Stuart Cooke

Chair

GSA

Alex Choi

Alex Choi

Chairman

O-Ran Alliance

Chih-Lin I

Chih-Lin I

Chief
Scientist

China Mobile
Research Institute