Date post: | 13-Aug-2015 |
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VoLTE Drivers and ChallengesPlatform for Differentiated Services
Ian PattisonInternational CTOMay 2015
| ©2015 Mitel. Proprietary and Confidential.2
2014/2015 VoLTE – Industry Profile
Launches Planned
OperatorsLaunched
OperatorsTrialing
DevicesAvailable
17 48 20 186Source: GSMA, GSA – April 2015.
VoLT
EVo
WiF
i
2012 20152014
| ©2015 Mitel. Proprietary and Confidential.3
VoLTE Drivers
Figure: What are the major drivers for you to deploy VoLTE?
Figure: Which Services are expected to drive mobile network revenue growth over the next five years
Source: OVUM 2015 `Voice and Video calling pver LTE, Exploring new voice opportunities for operators
| ©2015 Mitel. Proprietary and Confidential.4
Key Deployment Challenges
Twin Domain – CS + IMS
Service Parity
Mobility
1
2
3
UE availability and IOT4
| ©2015 Mitel. Proprietary and Confidential.5
Changing Landscape Influencing Telco Strategy
iPhone Boost VoLTE, VoWiFi Call Continuity, Handoff
“Wi-Fi First” Seamless Mobility Ubiquity, Global Carrier
VoLTE Differentiation HD Voice, Faster Call Setup Spectral Efficiency
New “Norms” Video Calling Multi-Device
OTT Popularity Multi-mode Communication Commodity Trap
Disruptive Models WebRTC, CaaS Cloud Telephony
| ©2015 Mitel. Proprietary and Confidential.6
The Path We’re On…
STANDARDSSERVICE LANE
Release 99
2002
Release 52008
Release 8 2010
GSMA IR.92
2000 2001
R4
Conventional… interoperable, multi-vendor
Conservative… “selecting Legacy is safe”
Are We On the Right Path?
| ©2015 Mitel. Proprietary and Confidential.7
The Path We’re Not On, OTT…
Innovative… leveraging powerful devices
Disruptive… business models, ecosystem economics
Do These Paths Cross?
2007
INTERSTATE MOBILE SUPER
HIGHWAY 2008 2010 2014 2001 2003
| ©2015 Mitel. Proprietary and Confidential.8
Intelligent Devices
All-IP Network
Identity Management
Cloud Data
Target - Smarter All-IP Network
Critical Success Factors for Service Transformation
| ©2015 Mitel. Proprietary and Confidential.9
Evolution of Wi-Fi Calling – Legacy to Next Gen
IMS Over Internet
IMS based Mobility
UMA devices IMS ClientNative
VoLTE/VoWiFiClients
Device Support for steering
GAN Controller IMS Core e ePDG, AAA ANDSF
2G/3GWi-FiLimited
HandoverDRVCC
LTE Wi-FiCS <-> Wi-Fi
LTE<->CS
LTE Wi-FiDRVCC
(Wi-Fi to CS)
RCS
2011 2014
Traffic Steering
RCS
Devices
Handovers
sServices
Future
Legacy First Gen Next Gen Next Gen+
UMA
| ©2015 Mitel. Proprietary and Confidential.10
Expanding into Adjacent Markets
BYOD Mobile First
Reachability Richer
Experience Personal Mobility
3 4
1 2
Keypad Logs Favorites Contacts
Personal Line
Work Line
Family Line
Wi-Fi 2/3G 4G
UC RCS
Virtual PBX
Shared RCS
Shared Address-Book / Logs / VM, Access Policies
Auto-Attendant, Directory, Conferencing, Fax
SMB Residential
Shared Line
Multi-Access Multi-Device
Multi-Line
| ©2015 Mitel. Proprietary and Confidential.11
Lessons Learned
Voice becoming cool again
Service Parity and Mobility are key
IMS and VoLTE are a platform
1
2
3
All IP network opens opportunities4
| ©2015 Mitel. Proprietary and Confidential.12
Customer Highlights
VoLTE/WiFi
17RCS
18CORE
24 Growing Roster of Blue Chip 4G Customers
• Top 3 of top 4 operators in the US; 4 of top 5 operators in Europe
Diversified 4G Customer Base• Geographically diverse, as well across product lines
Strong 2G/3G Customer Base • 15 of top 20 operators globally
2G/3G/4G120+
Based on Mavenir 4Q2014 data