Research: HSPA+

HSPA+ Advanced
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Qualcomm’s HSPA+ Advanced R&D program is focused on improving mobile voice and data performance from physical to application layers.

We propose and demonstrate new techniques that improve both voice and data services, involving design, simulations, analysis, standardization, prototyping and technology transfers





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HetNets Overview Presentation
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HSPA+ HetNets
HSPA+ Advanced R&D projects
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Left URL: 
http://www.qualcomm.com.br/about/research/projects/hspa/hetnets
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Left Title: 
HSPA+ HetNets
Left Description: 
Provide significant network capacity improvements by increasing offloading to small cells with Dual Carrier Range expansion, Multiflow DFDC and Load Based Serving Cell Selection Techniques
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http://www.qualcomm.com.br/research/hspa/multiflow
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Right Title: 
HSPA+ Multiflow
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HSPA+ Multiflow (formerly Multipoint Transmission) delivers multiple simultaneous data streams to address cell edge user experience and uneven network loads                                                
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http://www.qualcomm.com.br/research/hspa/supplemental-dl
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Left Title: 
Supplemental DL
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An evolution of Multi Carrier HSPA+ that aggregates unpaired spectrum bands with paired spectrum to offer additional downlink capacity.
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http://www.qualcomm.com.br/research/hspa/uplink-transmit-diversity
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Uplink Transmit Diversity
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The use of multiple transmit antennas at the UE to improve UL performance, coverage improvements and/ or reduce transmit power.
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http://www.qualcomm.com.br/research/hspa/multicarrier
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Left Title: 
Multi Carrier HSPA+
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Provide wireless bandwidth aggregation using multiple 5 MHz carriers to provide a higher quality mobile broadband experience.
Right URL: 
http://www.qualcomm.com.br/research/hspa/multicarrier
Right Title: 
Multi Carrier HSPA+
Right Description: 
Provide wireless bandwidth aggregation using multiple 5 MHz carriers to provide a higher quality mobile broadband experience.