Aeroflex HSDPA Multi-UE Option - AEROFLEX - #1

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For the very latest specifications visit www.aeroflex.com The HSDPA Multi-UE Option provides developers and operators of evolved 3G systems with a comprehensive test environment for performance evaluation, stress testing and benchmarking of a Node B and its scheduling algorithms. UbiNetics HSDPAMulti-UE Option • Node B scheduler testing, verification and optimization • Real-time simulation of 32 HSDPA mobiles • Independent mobility models representing real-time fading channel scenarios • Full Layer 1 support of all UE capability classes • Supports data rates up to 13.97 Mbps • Real-time simultaneous decode of HS-SCCH and HS-DSCH for all UEs • Full MAC-hs and HARQ and re-ordering capability for all UEs • Deterministic and repeatable channel behavior • Advanced measurement logging and charting capabilities for all UEs • Scalable system architecture to provide advanced test configurations The introduction of High Speed Downlink Packet Access (HSDPA) into Release 5 of the 3GPP specifications provides enhanced support for packet data services with reduced latencies and a peak data rate up to 13.97 Mbps. These features enable improved data service quality and enhanced cell capacity. The key functionality to achieve these improvements is in the Node B and includes downlink packet scheduling, fast re-transmission and link adaptation techniques. Efficient operation of this complex functionality depends on the realtime downlink channel conditions, QoS and terminal capability class of each HSDPA mobile in the cell. This makes integration, test and verification difficult, especially in the early stages when real HSDPA mobiles are unavailable.