INVITATION
We cordially invite you to the 12th Ultra-Broadband Forum (UBBF 2026), scheduled to take place from October 12 to 13, 2026 in Vienna, Austria.
Since its inception in London in 2014, UBBF has driven major advancements across the ultra-broadband industry. Thanks to the collaborative efforts of global industry organizations and partners, UBBF has evolved into the premier annual gathering in the ultra-broadband domain. It serves as a vital catalyst for driving industry dialogues, fostering deep collaboration across the industry chain, and cultivating a sustainable industry ecosystem.
Currently, GW-scale AI training data centers are expanding rapidly worldwide, while the deployment of AI inference data centers is also accelerating. As of August 2026, there were 6,000 AI inference data centers worldwide, a number expected to reach 25,000 by 2030. AI applications are entering a phase of widespread commercial deployment. It is imperative for all industry stakeholders to jointly explore the network requirements arising from AI services, reinforce network infrastructure, and facilitate both the large-scale rollout of AI applications and the efficient deployment of computing networks. Global carriers are actively embracing AI, transitioning from traditional connectivity-centric services toward a dual-engine strategy of "connectivity + computing." To ensure efficient computing utilization and deterministic AI experiences, carriers must capitalize on their network strengths, making the construction of ultra‑broadband networks for the AI era more critical than ever.
The demands for computing interconnection and device-cloud synergy in AI applications are compelling carriers to build Agentic UBB networks featuring ultra-broadband, ultra-low latency, ultra-high reliability, and ultra-high security. Empowered by Level 4 Autonomous Networks, Agentic UBB networks deliver intelligent closed-loop operations and maintenance, automated service provisioning, and proactive self-healing, greatly accelerating the shift toward fully autonomous and intelligent networking.
Gathering elites from global carriers, industry partners, regulators, standards organizations, and alliances, this year's forum features the theme "Agentic UBB, Beyond Connectivity." Together, we will explore innovative business models, enrich the industry ecosystem, and capture new growth dividends in the AI era.
Thank you for your continued dedication to the ultra-broadband industry. We look forward to welcoming you to Vienna to map out the industry's shared future.
Agenda
October 12
Monday
Sofiensale
October 13
Tuesday
VIECON
October 14
Wednesday
VIECON
15:00 - 17:30(GMT+2)
The 12th Ultra-Broadband Forum: Agentic UBB, Beyond Connectivity
Speakers
ITU-T
Austrian Telecommunications Regulatory Authority
WBBA
Huawei
Global Leading Carriers
Global Leading Carriers
Global Leading Carriers
Global Leading Carriers
Global Leading Carriers
Global Leading Carriers
Global Leading Carriers, Industry Leaders, Huawei
14:30 - 16:50(GMT+2)
F5.5G All-Optical Network Summit: Intelligent Optical Access Network, Win-Win UBB New Business Growth
Speakers
Industry Thought Leader
WAASecretary-General
HuaweiVice President of Huawei Optical Product Line
Global Leading Carriers
Global Leading Carriers
Global Leading Carriers
Global Leading Carriers
Global Leading Carriers
Global Leading Carriers
HuaweiVice President of Huawei Optical Product Line
Global Leading Carriers
14:00 - 15:45(GMT+2)
Net5.5G Intelligent IP Network Summit: Security and Resilience for Networks, Smart New Growth for Carriers
Speakers
ITU-T
HuaweiPresident, Data Communication Product Line, Huawei
AV-TEST
GSMA
-
HuaweiVice President, Data Communication Product Line, Huawei
Global Leading Carriers
Global Leading Carriers
Global Leading Carriers
Global Leading Carriers
Global Leading Carriers
-
10:00-12:15(GMT+2)
HUAWEI USER GROUP MEETING 2026: Roundtable Discussion on the Most Pressing Issues in Network
Speakers
Huawei
-
Global Leading Carriers
Global Leading Carriers
Global Leading Carriers
Global Leading Carriers
Global Leading Carriers
-
14:30-16:30(GMT+2)
NGON Optical Transport Innovation Summit: AI-Centric All-Optical Network Drives New Business Growth
Speakers
WBBA
Omdia analyst
President of Huawei Optical Transmission Network Domain
Global Leading Carriers
Global Leading Carriers
Global Leading Carriers
Global Leading Carriers
Global Leading Carriers
Global Leading Carriers
Global Leading Carriers
Global Leading Carriers
Why Attend
Location
Address: Marxergasse 17, 1030 Wien
Agenda: Keynote
Date: 12th, OCT
Address: Messepl. 1, 1020 Wien
Agenda: Summits & Exhibition
Date: 13th, OCT - 15th, OCT
Hot Topics
Case Library
2025 Review