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Mobile HD Voice

Mobile HD Voice based on AMR (Adaptive Multi Rate) Wideband technology (W-AMR) enables high-quality voice calls in mobile networks and an improved user experience. It provides significantly higher voice quality for calls between mobile phones supporting the feature, and can be implemented in GSM, WCDMA-HSPA and LTE networks. The higher voice quality using HD Voice improves the call experience and allows people to better share feelings, do business and communicate information. HD Voice transmits a broader spectrum of the human voice; therefore conversation is more natural and is likened to speaking to the other party in the same room. HD Voice also helps people hear better in noisy environments.

There is a global momentum as more mobile operators commit to this technology in their networks and launch commercial services enabled by a rapidly developing number of compatible phones arriving in the marketplace.

In this zone you will find GSA's global status reports of network deployments, launches, and trials, links to demonstrations, handset availability, presentations, white papers and more.

NOTE: You need to be a registered site user – and logged in – to download these and other resources from the GSA website. If you are not registered it only takes a minute at www.gsacom.com/php/register_form

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October 15, 2014 - [2.1 MB]
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October 30, 2012 - [374.1 KB]
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A new logo has been launched with the potential to become a universally recognized symbol to easily identify mobile HD Voice enabled devices and services. Some leading operators are now using the new logo. All details about the logo, how to become a licensee and points of contact are provided on the GSM Association's website www.gsmworld.com/hdvoice
HD Voice (W-AMR) LinkedIN group: www.linkedin.com/groups?=&gid=3032759
Members: Aeroflex · Alcatel-Lucent · Broadcom · Ericsson · Expway · Huawei · inCode · mimoOn · Nokia · Qualcomm · SpiderCloud Wireless · Talking Eye ·
Associate: Analysys Mason · CATR (China Academy of Telecommunication Research of MIIT) · Philips · Rohde & Schwarz · Taiyo Yuden ·

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Last Updated: November 27, 2014