Demonstrated at CTIA Wireless 2009, Ericsson is presenting its HSPA multi-carrier MIMO technology, providing peak downlink data rates of 56Mbps. The increase in speed is achieved thanks to a combination of multiple-input-multiple-output (MIMO) and multi-carrier HSPA technology. MIMO allows for higher peak data rates and increased spectral efficiency, which provides higher network capacity.

HSPA multi-carrier technology with MIMO, which is currently being standardized, is scheduled for commercial deployment in 2010. By the end of 2009, Ericsson will support commercial deployment of multi-carrier technology with speeds up to 42Mbps .