NSN driving long term HSPA evolution

HSPA+ is evolving to deliver 4G-like experience1 © Nokia Siemens Networks 2012 Dept. / Author / Date

Nokia Siemens Networks Steers Long Term HSPA Evolution Present N New features Carrier Aggregation 8 x 5 MHz MIMO 4x MIMO 2x Long Term HSPA Evolution uses similar technology as LTE- HSPA/HSPA Multipoint Systems Future Advanced: + • Carrier aggregation 3GPP • MIMO Release Further Enhancements to CELL_FACH 11+ • Multipoint Systems Long Term HSPA Long Term HSPA Evolution Evolution Supported Nokia Siemens Networks enables HSPA+ Evolution by Nokia Siemens to meet ITU IMT-Advanced Requirements Networks Single RAN platform2 © Nokia Siemens Networks

Nokia Siemens Networks Makes HSPA+ Evolution a Reality:HSPA+ Multiflow to double data speed at cell edge – MWC2012 HSPA+ today HSPA+ multiflow Aggregates data streams from multiple transmission points Interference Signal Signal Signal Data stream 1 Data stream 2 Data stream 1 Demo arrangement • Up to 100% more throughput for cell edge users • 20% capacity gain on average for Core network Multi-controller Flexi Multi- Prototype Multiflow the overall system RNC radio BTS Mobile Terminal3 © Nokia Siemens Networks

Nokia Siemens Networks Makes HSPA+ Evolution a Reality:On commercial Flexi Multiradio BTS and Multicontroller Feb 2010 MWC Feb 2011 MWC March 2011 CTIA Sept 2011 PT 112 Mbps 168 Mbps 252 Mbps demo Expocomm 336 Mbps demo live on demo live on live on 336 Mbps Multi-carrier Multi-band commercial commercial commercial demo live on hardware hardware hardware commercial 168 Mbps hardware Multi-carrier 64QAM World‘s First! World‘s First! World‘s First! 64QAM MIMO NSN live demonstrations: 84 Mbps Dual-carrier Multi-controller RNC MIMO 64QAM 42 Mbps Dual-carrier MIMO 28 Mbps 336 Mbps MIMO 64QAM 64QAM MIMO 21 Mbps 64QAM Flexi Multiradio Base Station Rel-11 Rel-7 Rel-8 Rel-9 Rel-10 (first step)4 © Nokia Siemens Networks

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NSN driving long term HSPA evolution

by Nokia Siemens Networks

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