Pushed to the limit

“Adding VoiceExperience to our new handset has pushed the limit as to what can be achieved by voice call quality, including for Voice over IP calls that our customers increasingly use to connect with each other” says Leon Lau, OPPO’s Sourcing Director.

Qualcomm Hexagon DSP

Nicolas Sauvage, Sales Director of NXP Software’s OEM Business Line, picks up on the OPPO story. “We customized the VoiceExperience software to match the superior characteristics of OPPO’s latest smartphone, to take full advantage of the Qualcomm Hexagon DSP on the 8974 platform. The result is clear, rich conversations in normal and hands-free mode, automatic background noise suppression to filter out city and office noises, seamless echo cancellation, and our fullband technology to handle VoIP calls without the MIPS increase traditionally seen. We also innovated iteratively with Oppo on enhancing the audio with the novel auto-rotating camera feature.” .”

LifeVibes VoiceExperience

LifeVibes VoiceExperience delivers increased audio quality and clarity, offering natural voice calling that enhances consumers’ experience. Excellent noise suppression and echo cancellation is based on advanced voice modelling techniques, allowing unwanted signals to be removed selectively. Echo and noise is thus removed without affecting natural speech quality, ensuring intelligibility in noisy environments, including when using speaker mode. VoiceExperience is a platform-independent, full-software solution offering fast time-to-market and measurably superior quality, backed by worldwide support.

Oppo Electronics Corporation is an electronics manufacturer based in Dongguan, Guangdong, China. Its major product lines include mobile phones MP3 players, portable Media players, LCD-TVs, eBooks and DVD/Blu-ray Disc players. Oppo was founded in 2004. Oppo is a registered brand name in many parts of the world. Source.
Oppo N3
OPPO N3 - It's Your Turn

VoiceExperience Demo
Beam forming and noise suppression demoBandwidth Extension
Bandwidth Extension