VoIP: Enabling Communications for Everything... · WebRTC for mobile is ramping up but it is in...
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Transcript of VoIP: Enabling Communications for Everything... · WebRTC for mobile is ramping up but it is in...
© Imagination Technologies US Summit May 2015 2
VoIP: Enabling Communications for Everything All devices are connected and have an IP address!
MVNOs/Social Networking/CRM
Mobile Operators & Service Providers
Security & Enterprise
3G
IOT & Auto
© Imagination Technologies US Summit May 2015 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 187.8
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 2015 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 mid-
sentence, 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 bandwidth-
limited and lossy wireless environments
© Imagination Technologies US Summit May 2015 5
Product Overview
FlowTalk
ClearCall
ClearMedia
Protocol Stacks(SIP/VoLTE/RCS) & UI
WebRTC
Engine
Voice Engine EVQM
Video Engine DVQM
ClearVoice
SIP Servers ->
SIP Signaling
Media Gateway
ICE/TURN/STUN
Servers
FlowCloud
Servers*
* FlowCloud Servers/Services specific to FlowTalk
FlowCloud
© Imagination Technologies US Summit May 2015 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 2015 7
Key Differentiation Superior Voice, Video Quality even in crowded wireless environments
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
DL Avg DL MAX UL Avg UL MAX
PE
SQ
( M
OS
) S
core
Voice Quality during Drive Testing
Handset #1
Handset #2
Handset #3 (notImagination solution)
Imagination’s ClearVoLTE voice quality performance surpasses that of other VoLTE solutions
ClearMedia
EVQM/DVQM delivers superior voice quality by mitigating packet losses in crowded wireless environments
© Imagination Technologies US Summit May 2015 8
White-label End-to-end Service 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
For MVNOs, Social Networking, CRM Portals & Others
Applications for Consumer/Enterprise Subscribers
CRM
Sa
les, M
ark
etin
g
Su
pp
ort, S
erv
ice
MVNO – Mobile Network Virtual Operators
VAS – Value Added Services
MVNO
CS
Vo
ice, S
MS
Data
, VA
S
Includes mobile applications and cloud servers
Low-cost international SMS and voice calls to landlines/mobile phones
Free voice, video, messaging over IP networks
Subscription portal and integrated billing
gateway
Social Networking
Gro
up
s, E
ve
nts
New
s, M
essa
ge
s
HD
Vo
ice
HD
Vid
eo
IP M
essa
gin
g
FlowTalk CRM
+ FlowTalk Social NW + FlowTalk
MVNO + FlowTalk
© Imagination Technologies US Summit May 2015 9
ClearCall: White-label Voice/Video Application For Mobile Operators, Service Providers
ClearCall for Android/iOS Joyn Certified ClearRCS Embedded ClearCall for
wired devices running Linux
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
ClearCall
Stacks
SIP VoLTE RCS
ClearMedia
UI Native
Dialer
RCS
Apps/UI
ClearVoLTE ClearRCS ClearCall
© Imagination Technologies US Summit May 2015 10
ClearMedia: Media-Engine for Embedded Devices
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
For Security & Enterprise Markets
Live Video Steaming and 2-way Voice from multiple IP cameras to WebRTC-enabled Chrome/FireFox/Opera
Imagination’s Embedded
ClearMediaRTC
Flow Cloud
Live/ Recorded
Video Streams
Imagination’s ClearMedia on
LTE Home Gateway
© Imagination Technologies US Summit May 2015 11
ClearVoice: For IOT, Mobile and Auto Markets
MIC SPKR
Echo Cancellation (AEC/LEC)
Echo
Enhanced Echo-Free,
Noise-Free Output
Noise Cancellation (NC)
Automatic Gain Control (AGC)
Noise
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
SoC
CPU AEC
Imagination SW ClearVoice eliminates the need for external
hardware AEC and reduces BoM/power consumption
HW AEC
(External Chip)
© Imagination Technologies US Summit May 2015 12
VoIP: Enabling Communications for Everything All devices are enabled with FlowTalk products
MVNOs/Social Networking/CRM
FlowTalk Mobile Operators & Service Providers
ClearCall
3G
IOT & Auto
ClearVoice
Security & Enterprise
ClearMedia
© Imagination Technologies US Summit May 2015 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: