Company and Market Overview
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1 World's Top VVoIP Engines Provider Company and Market Overview
2 2 Company & Market Overview
3 SPIRIT is a global leader in VVoIP 20 years in the international software business Customers include more than 250 global Carriers, ISPs, OEMs and Software vendors Powers 200M+ voice and video channels In 80 countries HD video calls on any network type, IP / WiFi / 3G / LTE Professional awards: 3
4 SPIRIT is inside the world s leading products from
5 SPIRIT Markets and Applications Telecom Operators VAS services OTT services VoLTE/IMS Independent Service Providers OTT services Application Developers Enterprise, Web, Social Networks, Games OEMs/ODMs VVoIP-enabled Smartphones, Tablets, Personal devices 5
6 Typical challenges in Voice & Video over IP services packet loss acoustic echo delays jitter bandwidth changes A/V de-synch 6
7 7 SPIRIT Solution
8 TeamSpirit Voice&Video Engine = #1 IP call quality Enabling premium cross-platform quality in mobile VVoIP calls Power-efficient mobile voice and video engine for ios, Android, PC, Mac and more HD audio/video call quality on any device on WiFi/3G/WiMax/LTE Stream protection & real-time adaptation (network, execution and physical environment) Scalable Conferencing Server for multipoint video conferencing 8
9 TeamSpirit SDK: key features for VVoIP Developers Scalable, adaptive, error-resilient voice and video optimized for mobile Resource-efficient Voice and Video Codecs, HW Video Acceleration RealDuplex (Desktop & Mobile AEC, NS, Gain and Howling Controls, Sound IO module) NetJet - IP network impairments compensation (latency, jitter, packet loss, bandwidth changes) Multi-point Conferencing Server: Scalable Voice and Video for videoconferencing applications 9
10 10 Solution Highlights
11 Complete Engine vs. Single Codec Codec Engine Compress/decompress speech Clear echoes and noises Manage CPU load Run all components together Optimize channel workload Handle packet losses Minimize resource consumption Ensure end-to-end quality for the user Dramatically save time-to-market 11
12 Complete Engine to Ensure Video Quality A codec performs video compression with multiple options It should be managed correctly Issues Packet loss Narrow bandwidth Limited system resources Video degradation Frame drops Lost blocks Lost sync Low frame rate Solutions Redundancy control Video PLC Automatic rate selection Lip sync CPU load control 12
13 NetJet : Network Optimization inside the Engine NetJet ensures high robustness in adverse network environment SQ MOS Vo oice Qua ality, PES go ood ex xcellent air po oor f 5,0 4,0 3,0 2,0 SPIRIT NetJet effectively handles packet loss (up to 30%) SPIRIT IP-MR + NetJet G SPIRIT NetJet G711(64kb G.711 kbps) G.722 (64 kbps) 1, Packet loss, % 13
14 Automatic Rate Selection inside the Engine Thanks to ARS the Voice&Video Engine adjusts the codec s bit rate to fit available bandwidth and to prevent significant data losses kbps kbps 14
15 RealDuplex : Speech Enhancement inside the Engine The Voice&Video Engine includes special module for speech quality enhancement Key RealDuplex features: Eliminates echo Filters out noise from multiple sources No speech drops Effective in conferencing applications Adapts to audio environment Automatically adjusts microphone level RealDuplex at work original signal echo-free signal 15
16 SPIRIT IP-MR : Voice Excellence inside the Engine The Codec for HD VoIP Proprietary, no patent fees Highly robust (up to 30% packet loss) Dynamic bit rate adaptation Low MHz consumption 4 Outperforms industry standards Scalable quality for conferencing Quality, PESQ MO OS 4,5 3,5 3 2,5 SPIRIT IP-MR - 24 kbps GSM AMR-WB - 24 kbps Voice 2 1, Packet Loss, % 16
17 TeamSpirit is designed with Mobile in mind SPIRIT partners with major Mobile Platform developers SPIRIT DSP is ARM s Stategic Audio and Voice Software Partner SPIRIT delivers high quality voice and video over IP for RMI advanced MIPS-compatible processor line SPIRIT is Tensilica s strategic partner for high quality digital audio and voice software SPIRIT software is embedded in TI s telephony chipset (C54CST) and powers several VVoIP TI-based designs
18 TeamSpirit Conferencing Server: Scalable Voice and Video Each endpoint receives as many packets as it is capable of handling 18
19 19 Summary of Benefits
20 TeamSpirit ensures Maximum Quality with Minimal Delay 20
21 TeamSpirit is Resource Efficient TeamSpirit Voice Engine Mobile performance on ARM cores Compared to the industry typical figures (ARM data) Algorithm ARM9E current AR M11 current ARM11 optimized* G. 729 AB 19,56 19,39 ~16 G ,2020 ~20 AEC (G.167) 26,20 24,60 ~22 TeamSpirit Mobile resource consumption* Sample Platform CPU Usage ARM9E 195MHz (OMAP 850) 25% * Based on G.729AB voice codec 21
22 All Challenges are Addressed Voice processing challenges Securing of equivalent to PSTN quality Voice packet loss robustness Round-trip delay minimizing and jitter elimination Echo cancellation Video processing challenges Video packet loss robustness Network delay variation Voice/video synchronization Device challenges HW acoustic differences Difficult to provide universal solution Mobile form factor battery life Result: Mobile Voice and video over IP with premium call quality 22
23 23 Selected Deployments
24 SPIRIT powers the world s most popular voice and video IP communication services WW World largest VoIP service provider 700M users worldwide VoIP calling on Android & iphone New cross-platform videoconferencing 24 QiP Infium 20M users in Russia and other countries Fetion IM developed by ASPire for 560M subscribers of China Mobile PC video softphone for Huawei's carrier customers 45 of the world's top 50 telecom operators
25 SPIRIT powers the world s most popular voice and video IP communication services WW uvoke Naver softphone IP calling service for ios or Android-based terminals espace in partnership with: Video over IP communications service for deaf-mute people 25
26 Mobile handsets by leading world OEMs are powered by SPIRIT s Voice&Video Engine Mobile video telephony on 3G smartphones video telephony on 3G smartphones video telephony on 3G smartphones video telephony on 3G smartphones 26 video telephony on 3G smartphones VoIP on KT s terminals by Samsung iriver Wave, multimedia player with Wi-Fi calling and iriver Wave Home, mediaphone Native VoIP client on mobile handsets (KT Tech is an OEM sub brand of KT)
27 SPIRIT Conferencing Engine powers leading collaboration solutions WW Oracle Collaboration Suite 10g Blizzard s World of Warcraft Adobe Acrobat Connect Paltalk voice and videoconferencing community Interwise, now AT&T Connect voice, web and videoconferencing service ZTE HD videoconferencing solution Polycom VVX 1500 business media phone Videoconferencing terminal equipment 27
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