HSPA+ Advanced

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





Featured Resource

HetNets Overview Presentation

This presentation describes the HSPA+ HetNets prototype implemented at Qualcomm’s R&D group. ...
PDF | 652.58 KB

HSPA+ HetNets

Heterogeneous networks (HetNets), where Micro and Pico cells are deployed near traffic hotspots ...
PDF | 1.22 MB

HSPA+ Advanced R&D projects

HSPA+ HetNets

HSPA+ HetNets

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
HSPA+ Multiflow

HSPA+ Multiflow

HSPA+ Multiflow (formerly Multipoint Transmission) delivers multiple simultaneous data streams to address cell edge user experience and uneven network loads                                                
Supplemental DL

Supplemental DL

An evolution of Multi Carrier HSPA+ that aggregates unpaired spectrum bands with paired spectrum to offer additional downlink capacity.
Uplink Transmit Diversity

Uplink Transmit Diversity

The use of multiple transmit antennas at the UE to improve UL performance, coverage improvements and/ or reduce transmit power.
Multi Carrier HSPA+

Multi Carrier HSPA+

Provide wireless bandwidth aggregation using multiple 5 MHz carriers to provide a higher quality mobile broadband experience.

Multi Carrier HSPA+

Provide wireless bandwidth aggregation using multiple 5 MHz carriers to provide a higher quality mobile broadband experience.