Articles tagged with: Isdn and Ran

Improving GSM Voice Call Quality

Ericsson and T-Mobile International say that they have successfully trialed AMR-Wideband among consumers in Germany, proving the potential of this technology thanks to a significant improvement in voice quality and the consequent end-user satisfaction. This was the first AMR (Adaptive Multi Rate) Wideband trial in a commercial network and consumer response was researched by the Ericsson Consumer & Enterprise Lab together with the German market research company GfK. more

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