Introduction
The GSMA Mobile World Congress Barcelona (MWC™ Barcelona) is an annual four-day event organized by the GSM Association. The 2026 edition, marking the 20th anniversary of the event in Barcelona, was held at the Fira Gran Via exhibition venue from March 2 to March 5, 2026.
| Official event logo and theme icons (GSMA MWC™ Barcelona, organized by © GSM Association; Copyright © 2026 GSMA / MWC) | |
MWC™ Barcelona brings together participants from across the mobile ecosystem and related industries, including mobile network operators, technology vendors, automotive suppliers, startups, investors, and policymakers. The event serves as a platform to present and discuss developments in mobile communications, digital technologies, and industry-related policies.
MWC26 marked the launch of the GSMA’s “IQ Era,” highlighting the growing role of intelligent connectivity in technology and business transformation.
The program was organized around six core themes: Intelligent Infrastructure, ConnectAI, AI for Enterprise, AI Nexus, Tech4All, and Game Changers. New feature areas included New Frontiers for emerging technologies, Airport of the Future, which showcased connected aviation solutions in cooperation with Airbus and Outsight, and CircuitX, focusing on smart mobility.
| Fira Barcelona exhibition site (GSMA MWC™ Barcelona, organized by © GSM Association; Photos: Copyright © MarkLines Co., Ltd. All rights reserved) | |
The 2026 edition of MWC™ Barcelona brought together approximately 2,900 exhibitors and nearly 105,000 attendees from 207 countries and territories.
This report consists of three parts.
This is Part One, which covers 5GAA presentations and industry contributions at MWC 2026, highlighting perspectives from satellite service providers, network infrastructure vendors, semiconductor suppliers, and automotive Tier-1 suppliers on the deployment of hybrid and satellite-enabled connectivity for future vehicles.
Part two addresses standards-based test and validation contributions from selected 5GAA associate members, focusing on compliance with evolving automotive and non-terrestrial network requirements.
Part Three covers additional automotive-related exhibits and technologies featured at the congress.
Next year’s MWC™ Barcelona will take place from 1-4 March 2027.
To avoid redundancy of expressions in the text, a list of technical abbreviations is provided.
| Abbreviation | Content |
|---|---|
| V2N2X | Vehicle-to-Network-to-Everything |
| C-V2X | Cellular Vehicle-to-Everything |
| VRU | Vulnerable Road Users (pedestrians/cyclists) |
| NR NTN | New Radio Non-Terrestrial Network (satellite communication service) |
| NB IoT | Narrowband Internet of Things |
| LTE | Long-Term Evolution (4G mobile communication standard) |
| TCU | Telematics Control Unit |
| PCB | Printed Circuit Board (physical board inside TCU that connects all electronic components) |
| vTCU | Virtual Telematics Control Unit |
| NG eCall | Next Generation Emergency Call |
| OTA | Over The Air |
| LEO | Low Earth Orbit (altitude between 160 and 2,000 km above the Earth’s surface) |
| GEO | Geostationary Earth Orbit (altitude of 35,786 km above the Earth’s equator) |
| 3GPP | Third Generation Partnership Project (international consortium that develops global mobile network standards to ensure interoperability and compatibility worldwide) |
| 5CA | Five-Carrier Aggregation (a 5G feature that combines five frequency carriers to enable ultra-high data rates and flexible traffic separation) |