As the mobile industry debates the ROI from 4G and 5G, the path to 6G remains uncertain—raising critical questions about sustainability, profitability, and innovation.
WWRF Huddle 2025 will explore how 6G can deliver on the promises of ubiquitous intelligence, sustainability, and digital transformation. Through focused discussions on spectrum, security, standards, and emerging use cases, the event will address global priorities while highlighting regional opportunities, particularly in Latin America.
In the fast-evolving mobile and wireless world, it's easy to focus on the technology i.e.—what's new, what's next, what's ground-breaking. However, there is ongoing debate within the wireless industry over the profitability and return on investment on 4G and 5G, and what this may mean for next-generation technologies from the business perspective. Many feel that the industry is moving too fast, resulting in reluctance to commit resources on 6G research and development.
WWRF's 2025 Huddle will look at how we can rehabilitate 6G R&D in a way that operators can seamlessly transition from 4G/5G to 6G while preserving their revenue potential from 5G and evolve to benefitting from 6G, especially from the overarching visions of ubiquitous connectivity for all, ubiquitous intelligence and sustainability as stipulated by ITU IMT-2030 framework.
The Huddle will discuss ways in which 6G will enable the convergence of the physical world with the digital world and support new use cases and applications to provide value to end users. The Huddle will focus on the sub themes of security, sustainability, novel applications, spectrum, emerging standards and the digital transformation of society. Participants will gain a broad overview of the current status of mobile communications and learn about the techno-economic challenges facing 6G.
Chairman & CEO
Anatel
Director
ITU-R
Head of Spectrum
GSMA
CTO
Huawei Wireless
Chief Standardization Officer
NTT DOCOMO
Director for Spectrum Planning and International Affairs, ANFR, France
(Brazil)
Head of Section International and National Spectrummanagement, Federal Network Agency, Germany
Senior Director, Space Services and International, ISED
(Canada)
Senior Director, Government Affairs, Qualcomm, (Brazil)
General Manager
Telesat, Brazil
Manager, Spectrum, Orbit and Broadcasting (ORER), Brazil
President, DSA
(Dynamic Spectrum Alliance)
Chancellor’s Professor, Carleton University
(Canada)
Chairman, RRB - ITU, Director, Instituto de Pesquisa para Economia Digital, Brasília
Academic Research Leader, Universidade Federal de Ceará (UFC)
Senior Manager, Spectrum Planning Office, NTT DOCOMO, INC.
Group Director, Spectrum, OFCOM
(United Kingdom )
Vice-Chair
TSG RAN, 3GPP, (AT&T)
Vice President
Ericsson
Chief Engineer
GSMA
Professor, Electrical Engineering, Federal University of Campina Grande
Head of Standardization
Shure Incorporated
Associate Professor, UFPE, Brazil
Superintendent of Spectrum Planning, Anatel
(Brazil)
Senior Research Associate, Bristol University, UK
Wireless Solutions Manager, CPQD
(Brazil)
Advisor
Anatel
Principal Engineer
NVIDIA
(Denmark)
Flight Dynamics Manager
Claro Brasil
Professor and University Research Chair, University of Ottawa, Canada
xGMobile Coordinator, Inatel
Telecommunications & Critical Operations Manager, Neoenergia
(Brazil)
Director, NICT (Japan)
Senior Programme Manager, NGMN Alliance
Diretor de Estratégia Regulatória, Telefónica
(Brazil)
Lead Technical Standards, Qualcomm, India
Professor of Broadband Communication Systems, Department of Digital Systems, University of Piraeus, Greece
Regulatory Relationship Manager, Petrobras
Vice Presidente
UTC AMERICA LATINA
Chairman
WWRF
President & CEO, ITU-APT Foundation of India (IAFI) & Vice Chairman of the Wireless World Research Forum (WWRF)
Vice Chair EMEA
WWRF
Assistant Professor
Kingston University
(London)
Professor Emeritus, School of Engineering and Engineering Technology, University of Arkansas at Little Rock
VAJRA Adjunct Professor of IISc
Director, Center for Communication, Media and Information technologies, Aalborg University-Copenhagen
Master of Ceremonies: Mr. Bharat Bhatia, President & CEO, ITU-APT Foundation of India (IAFI) & Vice Chairman of the Wireless World Research Forum (WWRF)
09:00 – 09:05 Housekeeping information
09:05 – 09:20 Introduction and Welcome
09:20 – 09:40 Keynote Presentation 1: - 6G vision for Brazil and the World
09:40 – 09:45 Fellow Presentation
09:45 – 10:05 Keynote Presentation 2: The Global 6G Vision and Latin American Opportunities
10:05 – 10:20 Keynote Presentation 3: The Global Mobile Industry 6G Vision
Moderator: Dr. Nigel Jefferies, Chairman, WWRF
As the ITU’s IMT-2030 vision moves from framework to actual technical performance requirements of 6G, Latin America has a once-in-a-generation chance to make sure the next “G” is also the region’s “G”. 6G’s promise of AI-native networks, centimetre-wave spectrum, centimetre-level sensing and micro-second latency is not just a faster pipe—it is the nervous system for a carbon-smart Amazon economy, immersive classrooms, autonomous agribots across the Cerrado and resilient grids from the Pantanal to the Caribbean. Brazil, already the only Latin country with nationwide 5G-SA, shows both the opportunity and the asymmetry: its operators are virtualising cores and trialling LEO-satellite backhaul, yet per-capita fibre penetration is still one-third of OECD levels and spectrum above 7 GHz is barely on the table. These gaps crystallise the questions we must confront today. How do we align the global 6G vision—rooted in sustainability, security and ubiquitous AI—with Latin priorities of inclusion, energy transition and fintech-enabled SMEs?
Key Questions for the Session
Panellists:
Moderator: Dr. Hendrik Berndt, Vice Chair EMEA, WWRF
The Latin American 6G network strategies need to align with the global 6G vision of an AI- native, energy-positive and sensing-integrated Internet, co-designed to address the next generation of connectivity that lifts the LA region to the next level. How do we align Brazil’s leadership in open RAN testbeds, Mexico’s manufacturing scale and Chile’s green-hydrogen corridors into regional leverage inside 3GPP and ITU-R, so that power-saving waveforms, rain-fade models for tropical climates and spectrum-sharing rules for unlicensed indigenous networks are baked into early 3GPP releases and not late patches? In this session we will look at the 6G roadmap of other regions and countries and see how it aligns with the LA’s needs and priorities.
Session Format: 8-10 Minutes presentation by each panellist followed by Panel discussion on how their regional vision aligns with global vision.
Moderator: Dr. Nigel Jefferies, Chair, WWRF
In the fast-evolving world of mobile telecommunications, standards development is an intricate process, with each new release of standards refining, building, and expanding upon its predecessor. 3GPP is focusing on a crucial step toward the next-generation network architecture, balancing the dual objectives of advancing 4G/5G while laying the groundwork for 6G. This journey is about pushing boundaries, meticulous planning, and fostering collaboration on a timeline that must come together in seamless harmony.
ITU’s WP 5D is responsible for the overall radio system aspects of the terrestrial component of International Mobile Telecommunications (IMT) systems, comprising IMT-2000, IMT- Advanced, IMT-2020 and IMT-2030. The standards are built on inputs it receives from standard groups such as 3GPP, ARIB, TIA, IEEE to name a few.
13:30 – 13:50 Keynote Presentation 1: WP5D
13:50 – 14:10 Keynote Presentation 2: 3GPP or ETSI
14.10 – 14.45 Panel Discussion
Moderator: Mr. Bharat Bhatia, President & CEO, ITU-APT Foundation of India (IAFI) & Vice Chairman of the Wireless World Research Forum (WWRF)
Speakers:
15:50 - 16:00 Q&A
Moderator: Prof Knud Erik Skouby, Professor and director of center for Communication, Media and Information technologies, Aalborg University-Copenhagen
Format: Short presentations followed by panel discussion
Moderator: Dr. Hendrik Berndt, Vice Chair EMEA, WWRF
Keynotes Presentations:
09:10 – 09:30 Keynote Presentation 1: The Business Case for 6G Investment in Emerging Markets
09:30 – 09:50 Keynote Presentation 2: High Altitude Platform Systems (HAPS): The Next NTN Paradigm after LEO Megaconstellations
09:50 – 11:00 Panel Discussion - Ubiquitous Global Connectivity and Digital Inclusion
Moderator: Mr. Sidney Azeredo Nince, Anatel
Moderator: Prof. Seshadri Mohan, Professor Emeritus, School of Engineering and Engineering Technology, University of Arkansas at Little Rock
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Address: SAUS Quadra 06 Blocos C E, F e H - Brasília, DF, 70070-940, (Brazil)
Note: Accommodation has not been booked for you.
Hotels are subject to availability and best available rate at the time of booking.
Please kindly note that this is a fully in-person event, taking place in Berlin, Germany. There will be no virtual element to this event, so please only register if you are able to physically participate in Berlin.
The Huddle is hosted annually by the Wireless World Research Forum (WWRF). Since its inception in 2014, it has brought key 5G & 6G stakeholders together in various locations across the globe including the United Kingdom, Europe, Canada, South Africa, Japan, India and, most recently, Singapore with each edition addressing the next step of the 5G & 6G ‘journeys’.