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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The Voice Evolution—VoLTE. VoHSPA+, WCDMA+ and Quality

  • Description:

    The wireless industry is moving toward a richer, packet based voice on IP. However, traditional mobile Circuit Switched (CS) voice has a long life during the transition to carrier grade VoIP. Qualcomm’s comprehensive voice evolution technology leadership provides all aspects needed for the successful transition to carrier grade VoIP: We make the 3G CS voice more efficient (1X Advanced and WCDMA+), and lead the mobile VoIP delivery technologies with IMS VoIP over LTE (VoLTE) and HSPA+, provide the necessary transitions technologies between circuit switched voice and IMS VoIP; And finally, we provide the voice quality technologies to ensure the best voice experience for 3G CS voice, IMS VoIP as well as OTT VoIP.

  • Created

    July 18, 2013

  • File Size

    2.24 MB

  • File Format


  • Topic

    HSPA+, HSPA+ Advanced, LTE, LTE Advanced, VoHSPA+, VoLTE, WCDMA