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OpenAirInterface
  • Home
  • About us
    • About OAI
    • Board members
    • Members
    • OAI Team
    • Logo
    • Contacts
  • Projects
    • RAN
    • Core Network
    • OAM
    • CI/CD
  • News
  • Community
    • OAI code
    • Mailing lists
    • OAI developer meetings
    • Newsletter
    • Webinars
    • Workshops
  • Legal
    • OAI license model
    • CSSL
    • OAI public license V1.1
    • OAI trademark policy

© 2026 OpenAirInterface

Summer 2025 Workshop: The OAI Path to AI-Driven 6G

The 2025 OpenAirInterface Summer Workshop was successfully held on May 21–22 at Ericsson’s headquarters in Kista, Sweden. This event marked a significant milestone, bringing together OAI experts, developers, researchers, and members of the broader OAI community to explore how OAI can support the development of 6G and AI-driven networks.

In recent months, the OAI leadership and team have actively engaged with the 6G and AI research communities. Many researchers are already leveraging OAI in various ways, and this workshop offered a valuable opportunity for direct consultation with these communities. The goal was to better understand how leading open-source projects such as OpenAirInterface can evolve to meet the demands of next-generation networks.

Discussions focused on defining the technical capabilities required for an AI-native 6G reference implementation—an essential step in shaping OAI’s roadmap and strengthening its role as a key enabler of future wireless technologies. The event featured presentations, technical exchanges, and demos to guide OAI’s development in this changing landscape.

We thank Ericsson for generously hosting the OAI community in one of the world’s most iconic centers of cellular innovation and for contributing to the success of this important gathering.

Keynote speakers
Dag Lindbo
ERICSSON

Dag Lindbo is Head of AI and Emerging Technologies in Business Area Networks at Ericsson, with a remit covering embedded and generative AI, SW technology, and live network analytics on a global scale. He was previously SW Lead for 5G radio network prototypes, did a healthcare analytics startup as CTO, and has held various engineering and research roles in Ericsson.

Janne Peisa
ERICSSON

Janne is currently the Head of Connectivity Networks Standards in Ericsson Group Function Technology, responsible for network-related standardization in forums like 3GPP and O-RAN Alliance. He is also responsible for 6G industry initiatives. Janne has been working at Ericsson in the research and development of 3G, 4G, 5G, and 6G systems since 1998, and has previously coordinated Ericsson’s radio-access network standardization activities in 3GPP and led Ericsson research programs for 5G and beyond. In 2001, he received the Ericsson Inventor of the Year award. He has authored several publications and patents and holds an M.SC. and a Ph.D. from the University of Helsinki, Finland.

Jimmy Ahlberg
ERICSSON

Jimmy Ahlberg is a Director at the Ericsson Open Source Program Office. He has, over the past ten years, held various positions related to IP, Standards, and Open Source within Ericsson. Over the past few years, he has been heavily engaged in the evolving landscape, with Open Source and Open Standards increasingly intersecting. As such, OAI is a clear example of a very successful project demonstrating how these ecosystems can not only co-exist but also nurture and enhance one another. In addition to his OSA engagement, Jimmy is the Chairperson of the OpenChain Project. He is also a frequent guest lecturer on topics such as Open Source, Open Standards, and patent commercialization at Berkeley Haas School of Business, the University of California, the University of Gothenburg, Chalmers University, and the Faculty of Law at Lund University.

Issam Toufik
ETSI

Dr. Issam Toufik is the CTO of ETSI and Head of the 3GPP Mobile Competence Centre (MCC). He has more than 20 years of experience in the mobile communications sector, 14 of which have been within ETSI and 3GPP. He was active for more than a decade in the 3GPP Radio Access Network (RAN) groups. As CTO of ETSI, he is responsible for all operational aspects of ETSI’s standards development activities. He is also responsible for the operations of the 3GPP Project Coordination Group and heads 3GPP’s Mobile Competence Centre (MCC), an international team of 22 experts that provides comprehensive support to the project.

Tommaso Melodia
NORTHEASTERN UNIVERSITY

Tommaso Melodia is the William L. Smith Professor at Northeastern University and Founding Director of the Institute for the Wireless Internet of Things. He is also the Director of Research for the PAWR Project Office. He earned his Laurea from the University of Rome – La Sapienza and his Ph.D. from Georgia Tech. An IEEE Fellow and ACM Distinguished Member, he has received the NSF CAREER and several best paper awards, including IEEE Infocom 2022. Prof. Melodia is editor-in-chief of Computer Networks, co-founder of the 6G Symposium, and has held key roles at IEEE Infocom and ACM MobiHoc. He has published 300+ papers, holds 30+ patents, co-founded startups, and serves on the boards of the OpenAirInterface Software Alliance and the ATIS NextG Alliance research council. His research is widely funded by the U.S. government and industry.

Doug Knisely
Qualcomm

Douglas Knisely is Senior Director of Technical Standards at Qualcomm, where he leads efforts in Open RAN advancement and open-source software policy within standards organizations. He plays a key role in aligning 5G RAN, Core Network, and Open RAN software stacks across industry bodies. Douglas serves on the advisory board of OpenAirInterface and co-chairs the O-RAN Alliance Software Development Focus Group. He is also a board member and active contributor to the WInnForum. With a deep background in cellular standards, he has led major initiatives in 3GPP, 3GPP2, and other forums, including foundational work on Femtocell and Small Cell standards and MAC protocols for cdma2000. Earlier in his career, he managed the architecture and development of early multiprocessor computing systems and communication protocols.

Ian Wong
VIAVI

Dr. Ian C. Wong is the Director of RF and Wireless Architecture at VIAVI Solutions, leading technology strategy, architecture, and standards. He co-chairs the O-RAN Alliance’s Test and Integration Focus Group and represents VIAVI in the NextG Alliance. He also leads VIAVI’s VALOR project, awarded $21.7M by the NTIA Innovation Fund. Previously, he was Section Manager of Wireless Systems R&D at NI, leading 5G test system development and 3GPP strategy, and a standards engineer at Freescale Semiconductor. A senior IEEE member, he served as Director of Industry Communities (2016–2019) and Industry Program Chair for IEEE GlobeCom 2014. Dr. Wong is the lead editor of Open RAN: The Definitive Guide (2023), co-author of Resource Allocation for Multiuser Multicarrier Wireless Systems, and holds several patents. He earned his BS from the University of the Philippines (2000) and his MS and PhD from the University of Texas at Austin (2004, 2007).

Agenda

Day 1 (2025/05/21):

Time Slot (CDT)Speaker(s)AffiliationTitle
9:00 – 09:30REGISTRATION & BREAKFAST
09:30 – 10:00Janne Peisa
Head of Connectivity Network Standards
EricssonAI and 6G
10:00 – 10:30Ian Wong
Senior Director of RF and Wireless Architecture
VIAVI6G Test and Optimization: Challenges and Opportunities
10:30 – 11:00COFFEE BREAK
11:00 – 11:30Christina Petersson
VP and Head of IPR & Licensing
EricssonEricsson Patent Leadership in 6G and the Importance of FRAND for R&D Funding
11:30 – 12:00Tommaso Melodia
Lincoln Smith Professor and Director of WIoT
Northeastern UniversityHow Open Architectures and AI Will Transform 6G Networks from Connectivity Platforms to Cognitive Ecosystems
12:00 – 12:30Jimmy Ahlberg
Director of Open Source Policy
EricssonThe OAI Public License, a Business-Friendly License Designed for 6G and Beyond
12:30 – 13:20LUNCH BREAK
13:20 – 13:40Laurent Thomas
Raymond Knopp
Open Cells Project
EURECOM
Software-Defined Radio Needs for 6G Prototyping
13:40 – 14:00Tim O’SheaDeepsigPrototyping 6G AI-Native Communications and Sensing Capabilities on Open Source and SDR Platforms
14:00 – 14:20Maximilian StarkNXP SemiconductorsThe Role of Edge-AI in Smart, Software-Defined Radio Modems
14:20 – 15:00Raymond Knopp
Alain Mourad
Tommaso Melodia
Sebastian Cammerer
Doug Knisely
EURECOM
InterDigital
zTouch
NVIDIA
Qualcomm
Panel: Reviewing Open Source Trajectory for 4G, then 5G, and Examining its Positioning for 6G
Moderator: Florian Kaltenberger – EURECOM/Northeastern University
15:00 – 17:00COFFEE BREAK + DEMO & ERICSSON HQ STUDIO VISITS
16:30SOCIAL EVENT
DEMOS
Martin Kasparick
Paulo Marques
Luís Pereira
Navid Nikaein
Luhan Wang
Jérôme Härri
Florian Kaltenberger
John Keeney
Anita Horvat
Filipe Peixoto
Airpuls GmbH
Allbesmart/IPCB
Allbesmart
BubbleRAN
BUPT
EURECOM
EURECOM/NEU
Ericsson EST
Eridan
IT
Using OpenAirInterface for 5G-TSN
AI and RAN for Video Classification with NVIDIA Aerial Research Cloud Platform
OAIBOX FR3: Accelerating Research in the 6G “Golden Band” using OAI
MX-AI: The BubbleRAN Ecosystem for Multi-x Automation & Intelligence
A Hybrid Semantic RAN Protocol Stack Design for 6G System and Implementation
OAI 5G NR Sidelink
Advanced Geolocalization with OAI
OAI Supporting O-RAN with a Ready-to-Use Integrated SMO Solution
Eridan’s 5G Radio Revolutionizes Wireless Communication with Coverage and Throughput
Coexistence of ITS-G5 and 5G NR-U in the 5.9 GHz Band
17:00CLOSING OF DAY 1

Day 2 (2025/05/22):

Time Slot (CDT)Speaker(s)AffiliationTitle
8:30 – 09:00REGISTRATION & BREAKFAST
09:00 – 09:30Dag Lindbo
Head of System Comprehensions Lab
EricssonThe Role of AI in 6G Ericsson Custom Silicon
09:30 – 10:00Issam Toufik
CTO
ETSILatest 3GPP Insights on 6G Standardisation
10:00 – 10:15COFFEE BREAK
10:15 – 11:45Doug Knisely
Senior Director, Technical Standards
QualcommThe Next 10 Years of OAI
10:45 – 11:05Florian KaltenbergerEURECOMIntegrated Communications, Localization, and Sensing with OpenAirInterface
11:05 – 12:00Paulo Marques
Navid Nikaein
Arpad Iozsa
Tommaso Melodia
Laurent Thomas
Allbesmart
BubbleRAN
Lasting Software
zTouch
Open Cells Project
Panel: How are Businesses Leveraging OAI and other Open Source: Markets and Opportunities
Moderator: Sagar Arora – OpenAirInterface
12:00 – 13:00LUNCH BREAK
13:00 – 13:20Pedram JohariNortheastern UniversityDigital Twins for Wireless Networks: Enabling AI-driven & Programmable O-RAN Solution
13:20 – 13:40Bartosz PodrygajloOpenAirInterfaceRealistic Beamforming Simulation in OAI 5G Stack
13:40 – 14:00Arpad IozsaLasting SoftwareLasting Software’s Path to 5G/6G NTN Breakthrough Technologies
14:00 – 14:20Jevgenij KrivochizaSESOAI NGSO Live Demonstration: Assessing NTN Performance in a Satellite Environment
14:20 – 14:40Sebastian CammererNVIDIASionna Research Kit: A GPU-Accelerated Research Platform for AI-RAN
14:40 – 15:00Vincent KotzschNI/EMERSONReal-Time Neural Receiver Prototyping and Validation with NI USRP and OAI
15:00 – 17:00COFFEE BREAK + DEMO & ERICSSON HQ STUDIO VISITS
DEMOS
Dang Kien Nguyen
Usha Padmini
Tetsuya Iye
Arpad Iozsa
Xin Zhe Khooi
Gabriele Gemmi
Andrea Lacava
Teodora Vladić
Laurent Thomas
Stefan Spettel
Ericsson
IOS-MCN
KKE
Lasting Software
NUS
Northeastern University
Northeastern University
OpenAirInterface
Open Cells Project
Phine.tech
A Demonstration of a Detection System for RRC Signaling Storm Attacks with OAI
IOSMCN and its Contributions to Open Sources – Present and Future
E2E 5G Mobility Emulation in a Wireless Digital Twin Realized by OAI & Sionna RT
Fully Digital 5G NTN Testbed: Scalable Validation Using DiFi Transport
Towards Seamless CU/DU Software Updates
Real-Time Digital Twins with Hardware in the Loop
Real-Time Spectrum Sharing with dApps in OAI
Improving Testing of OAI O-DU with VIAVI TM500
Open Cells SDR and OpenAirInterface
Robotics integration into the OAI-based Virtual 5G Lab
17:00CLOSING

Recordings

Day One Morning (2025/05/21)

Day One Afternoon (2025/05/21)

Day Two Morning (2025/05/22)

Day Two Afternoon (2025/05/22)

Accommodation & access:

Accommodation: Here are different hotel recommendations near the University of Texas at Austin:

  • Scandic Victoria Tower
  • Comfort Hotel Kista
  • Scandic Kista
  • The Studio Hotel
  • Aiden by Best Western Stockholm Kista
  • Voco Stockholm – Kista

Access: There are different ways to reach Ericsson HQ. You can arrive:

  • By Public transport: to get to Ericsson HQ in Kista, take the subway to Kista station or the commuter train to Helenelund station. From there, most of Ericsson’s buildings can be reached within a 5/10-minute walk (Stockholm Public Transportation).
  • By Taxi: Ericsson collaborates with these taxi companies:
    – Cabonline (Taxi Kurir, Sverigetaxi) +46 8 744 95 60
  • By plane: You can travel to Kista from the airports by public transport, airport coach, or airport train.
    – Bromma airport
    – Arlanda Airport

© 2026 OpenAirInterface