VoIP: Enabling Communications for Everything. May,

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1 VoIP: Enabling Communications for Everything May,

2 VoIP: Enabling Communications for Everything All devices are connected and have an IP address! MVNOs/Social Networking/CRM 3G Mobile Operators & Service Providers IOT & Auto Security & Enterprise Imagination Technologies US Summit May

3 Market Overview WebRTC adoption across the devices is increasing and it is estimated to be more than 6bn devices by 2019 Chinese VoLTE subscribers is estimated to grow from 3.3 million in 2015 to million by 2020 at 124.1% CAGR Residential and business VoIP and UC services are forecast to grow to $88 billion by 2018 Imagination Technologies US Summit May

4 Industry Trends and Issues Voice over LTE is still in its infancy with LTE being used only used for data services for major part and voice being routed over legacy circuit-switched networks. Temporary packet loss in a Voice over WiFi or VoLTE call cause words to drop out midsentence, making it obvious that the technology is not carrier-grade Lack of seamless handoff between LTE and Wi-Fi is causing dropped calls when switching the networks RCS deployment is still limited to few geographies and subscribers and is heavily dependent on mobile operators deploying the expensive IMS infrastructure WebRTC for mobile is ramping up but it is in early stages with some of the challenges such as device specific tuning, battery life, maintaining good voice/video quality in bandwidthlimited and lossy wireless environments Imagination Technologies US Summit May

5 Product Overview FlowTalk ClearCall Protocol Stacks(SIP/VoLTE/RCS) & UI ClearMedia FlowCloud Servers* FlowCloud Voice Engine Video Engine WebRTC Engine EVQM DVQM ClearVoice SIP Servers -> SIP Signaling ICE/TURN/STUN Servers Media Gateway * FlowCloud Servers/Services specific to FlowTalk Imagination Technologies US Summit May

6 Products FlowTalk - White-label service that integrates ClearCall application and FlowCloud servers ClearCall White-label Android/iOS/Linux voice/video application ClearVoLTE embedded Android/Linux application that includes IR.92 VoLTE stack and ClearMedia ClearRCS OTT or embedded Android application that includes ClearCall features and RCS5.1 features ClearMedia Optimized voice and video engine ClearMediaRTC Enhanced WebRTC media-engine that supports WebRTC OPUS voice codec and VP8 video ClearVoice Voice pre-processing AEC/NC/AGC algorithms Imagination Technologies US Summit May

7 PESQ ( MOS ) Score Key Differentiation Superior Voice, Video Quality even in crowded wireless environments ClearMedia Voice Quality during Drive Testing DL Avg DL MAX UL Avg UL MAX Handset #1 Handset #2 Handset #3 (not Imagination solution) EVQM/DVQM delivers superior voice quality by mitigating packet losses in crowded wireless environments Imagination s ClearVoLTE voice quality performance surpasses that of other VoLTE solutions Imagination Technologies US Summit May

8 White-label End-to-end Service For MVNOs, Social Networking, CRM Portals & Others FlowTalk is a hosted voice, video and messaging service that provides an end-to-end white labelled solution Enables CRM, social networking, MVNOs with HD voice, video and messaging services CRM CRM + FlowTalk Social NW Networking + FlowTalk MVNO MVNO + FlowTalk FlowTalk Includes mobile applications and cloud servers Sales, Marketing Support, Service Groups, Events News, Messages CS Voice, SMS Data, VAS HD Voice HD Video IP Messaging Low-cost international SMS and voice calls to landlines/mobile phones Free voice, video, messaging over IP networks Subscription portal and integrated billing gateway Applications for Consumer/Enterprise Subscribers MVNO Mobile Network Virtual Operators VAS Value Added Services Imagination Technologies US Summit May

9 ClearCall: White-label Voice/Video Application For Mobile Operators, Service Providers ClearCall UI ClearCall ClearVoLTE Native Dialer ClearRCS RCS Apps/UI ClearCall - White-label Android/iOS/Linux voice/video application for wireless mobile platforms and wired CPE platforms ClearVoLTE embedded Android/Linux application that includes IR.92 VoLTE stack and ClearMedia ClearRCS OTT or embedded Android application that includes all of the ClearCall features and RCS 5.1 applications such as image share, video share, file transfer Stacks SIP VoLTE RCS Embedded ClearCall for wired devices running Linux ClearCall for Android/iOS Joyn Certified ClearRCS ClearMedia Imagination Technologies US Summit May

10 ClearMedia: Media-Engine for Embedded Devices For Security & Enterprise Markets ClearMedia: Optimized voice and video engine for mobile/cpe platforms ClearMediaRTC - Enhanced WebRTC media-engine that integrates with the WebRTC framework and complies with stock WebRTC for seamless WebRTC integration DVQM (Dynamic Video Quality Management) & EVQM (Enhanced Voice Quality Management) Packet loss mitigation and dynamic bandwidth management that mitigates upto 30% packet losses Imagination s Embedded ClearMediaRTC Flow Cloud Live/ Recorded Video Streams Imagination s ClearMedia on LTE Home Gateway Live Video Steaming and 2-way Voice from multiple IP cameras to WebRTC-enabled Chrome/FireFox/Opera Imagination Technologies US Summit May

11 ClearVoice: For IOT, Mobile and Auto Markets Software only solution, eliminating the need for an external chip with low CPU usage & optimized for MIPS/ARM/x-86 platforms Acoustic Echo Cancellation (AEC) for speaker phone applications on PCs Windows, MAC, and mobile devices Android, ios Line Echo Cancellation (LEC) for CPE (Consumer Premises Equipment) ATA, Set Top Box, Residential Gateway Noise Cancellation (NC) - Ideal for IOT (Internet of things), Mobile devices and Automotive applications Imagination SW ClearVoice eliminates the need for external hardware AEC and reduces BoM/power consumption SoC CPU AEC HW AEC (External Chip) Noise MIC Echo SPKR Echo Cancellation (AEC/LEC) Noise Cancellation (NC) Automatic Gain Control (AGC) Enhanced Echo-Free, Noise-Free Output Imagination Technologies US Summit May

12 VoIP: Enabling Communications for Everything All devices are enabled with FlowTalk products FlowTalk MVNOs/Social Networking/CRM 3G ClearCall Mobile Operators & Service Providers ClearVoice IOT & Auto ClearMedia Security & Enterprise Imagination Technologies US Summit May

13 Summary ClearVoice Auto-tune AEC delivers same experience across the mobile platforms without having to tune for each individual platform ClearMedia/ClearMediaRTC Provides superior audio/video performance in crowded wireless environments with its DVQM and EVQM algorithms ClearCall Widely interoperable with legacy enterprise applications and newer WebRTC applications, optimized for mobile platforms, leveraging hardware accelerators to increase battery life FlowTalk Integrates all of the above technologies and features such as seamless handoff between LTE/Wi-Fi networks on a redundant and scalable cloud infrastructure to enable your next real-time voice/video/messaging application FlowTalk products are field-proven, deployed and shipping in millions of devices with our customers and partners world-wide: Imagination Technologies US Summit May

14 Thank You!