Effective October 1, 2012, QUALCOMM Incorporated completed a corporate reorganization in which the assets of certain of its businesses and groups, as well as the stock of certain of its direct and indirect subsidiaries, were contributed to Qualcomm Technologies, Inc. (QTI), a wholly-owned subsidiary of QUALCOMM Incorporated. Learn more about these changes

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Wireless Networks

Driving 3G and 4G from all directions.

Qualcomm is the world leader in 3G and 4G mobile technologies. Our 20+ years of mobile expertise has enabled us to perfect our broad portfolio of industry-leading chipsets. Beyond engineering breakthrough-mobile solutions, we also work closely with the wireless standards groups that govern and define 3G and 4G standards such as EV-DO, HSPA and LTE.

Transforming lives. Invigorating industries. Everywhere.

Qualcomm and its partners are continually driving the evolution of 3G and 4G, technologies that allow you to enjoy buffer-free, streaming entertainment and news, share and communicate via social networks, engage in advanced gaming and more – all while on the go. On a larger scale, 3G and 4G are opening up new opportunities in the areas of health care, public utilities, automobiles, consumer appliances and more. Whatever comes next in mobile – watch for Qualcomm to be at the heart of it.


Whether they're enabling new mobile experiences or minimizing power consumption, Qualcomm chipsets are the ideal solutions to power the next generation of mobile devices.

3G/4G Wireless Technologies

HSPA+/HSPA+ Advanced, LTE/LTE Advanced, Rev. B, DO Advanced, 1X Advanced and WCDMA+ technologies continue to offer higher capacity, higher data rates, and improved user experience, supporting broad range of application and services. Well positioning the wireless industry to meet the ever-growing data demand.

Qualcomm Research

Our researchers engage in a wide variety of exciting and technically challenging projects. Each project pushes the envelope of what is possible today paving the way for the products of tomorrow.


Our engineers are the industry authority on network design, helping operators to remain competitive through efficient network operations and continuous technology evolution.