GSMA pushes GigaUplink for mobile AI boom

Uplink speeds are getting a massive industry push as GSMA targets 20 Mbps baseline with 1 Gbps peak to unblock mobile AI at scale.

GigaUplink initiative revealed

• GSMA launched the GigaUplink network initiative at MWC26 Barcelona.
• Ubiquitous 20 Mbps uplink with 1 Gbps peak is the target metric.
• Resolving the uplink bottleneck is framed as critical for mobile AI.
• A companion white paper dropped alongside the announcement.

White paper highlights

• Data transmission and network-service synergy are the scaling hurdles.
• GigaUplink, deterministic latency, and agentic networks form the fix.
• Industrial data backhaul and AI device interaction are key use cases.
• Immersive entertainment rounds out the opportunity set.

Industry voices at the summit

• GSMA CTO Alex Sinclair sees a shift toward connecting intelligence with the physical world.
• China Mobile Research Institute's Huang Yuhong highlighted AI glasses and connected vehicles.
• Turkcell CTO Dr. Güngör pitched a move from coverage-centric to experience-centric networks.
• Technologies like 4.9 GHz frame adjustment have already been commercially verified.

Two strategic directions

• Technical standards and capability indicators are one priority track.
• An end-to-end ecosystem spanning chips through applications is the other.
• Huawei, leading carriers, and AI ecosystem firms all contributed.
• The showcase happened at Huawei's stand in Fira Gran Via Hall 1.