Weitere ähnliche Inhalte Ähnlich wie LTE World Summit - The Next Generation of Diameter Signaling Controllers (20) Mehr von Dialogic Inc. (20) Kürzlich hochgeladen (20) LTE World Summit - The Next Generation of Diameter Signaling Controllers1. COMPANY CONFIDENTIAL © COPYRIGHT 2014 DIALOGIC INC. ALL RIGHTS RESERVED.
Derek Podgorni
Remain Relevant
The Next Generation of
Diameter Signaling Controllers
2. COMPANY CONFIDENTIAL © COPYRIGHT 2014 DIALOGIC INC. ALL RIGHTS RESERVED. 2
Deployed in 8 of 10 largest mobile operators
Enabling advanced signaling & interworking e.g.
Routing and security
Diameter with legacy and IT technologies
3G - LTE roaming
Wi-Fi to cellular
IPX
WebRTC
Enabling structural services customization and agility
Services orchestration control
Fastest time to market for innovative services
Cost reduction
Leading provider of any-to-any connectivity
Diameter Services Helix
Diameter, SIGTRAN & SS7
Session Border Controllers
Control Switch System
Media Server Software
Enterprise Media Gateways
Boards and Software
IMG Media Gateways
Session Bandwidth Optimizers
3. COMPANY CONFIDENTIAL © COPYRIGHT 2014 DIALOGIC INC. ALL RIGHTS RESERVED. 3
Dialogic offering complete portfolio
ACCESS CORE INTERCONNECT
• IP Transformation of legacy
infrastructure
• Interworking and securing IP
and TDM networks and
services
• Backhaul transformation
• 3G-4G roaming and wireless
offload
• Energizing the IP Exchange
• Interworking WebRTC and
IMS
• Delivering business services
4. COMPANY CONFIDENTIAL © COPYRIGHT 2014 DIALOGIC INC. ALL RIGHTS RESERVED. 4
Signaling offers operators an
amazing ability to differentiate
5. COMPANY CONFIDENTIAL © COPYRIGHT 2014 DIALOGIC INC. ALL RIGHTS RESERVED. 5
Transformation to 4G: co-existence of technologies
Cross-technology
interworking is a blind spot
4G/LTE: Diameter, SIP
2G/3G: SS7/MAP, CAP
Fixed Line, Wi-Fi: RADIUS
IT: LDAP, HTTP, SOAP, …
Mediation of variants
Interconnect, roaming
Ubiquitous coverage
necessitates technology
interworking
5
6. COMPANY CONFIDENTIAL © COPYRIGHT 2014 DIALOGIC INC. ALL RIGHTS RESERVED. 6
Signaling challenges are holding back innovation
Diameter incompatibilities
Standards are not enough
3G to LTE roaming
Diameter to SS7 interworking
Wi-Fi to Cellular integration
HLR authentication
PCRF, OCS integration
IMS/VoLTE deployment
Mediation
Hotspot 2.0
Interconnect
Vendor specific anomalies
Profile portability
“The nice thing about standards is that there
are so many of them to choose from.”
Professor Andrew S. Tanenbaum
VU University Amsterdam
7. COMPANY CONFIDENTIAL © COPYRIGHT 2014 DIALOGIC INC. ALL RIGHTS RESERVED. 7
Where do we turn for differentiation?
Central to the IP network
Mobile
Fixed
Wi-Fi
IT
Central hub for services
orchestration
Diameter network
SS7, RADIUS, IT
Ability to manage signaling
challenges
Time to market
Ability to direct and
protect
Scale, secure and steer
Diameter Signaling Controller (DSC)
8. COMPANY CONFIDENTIAL © COPYRIGHT 2014 DIALOGIC INC. ALL RIGHTS RESERVED. 8
Diameter Signalling Controller evolution
Vertically integrated
Routing, overload
control
Monolithic design
Multi-purpose
routing and
interworking
Service orchestration
Design agility
Construct applications
for targeted market
segments
Multi-tenancy support
NFV/SDN
Heavy Reading 2014 : The evolution of DSC service innovation attributes
Next Generation
Diameter Controller
9. COMPANY CONFIDENTIAL © COPYRIGHT 2014 DIALOGIC INC. ALL RIGHTS RESERVED. 9
Next-generation DSC requirements
Multi-purpose signaling, interworking and routing
Across access and protocol technologies
Services orchestration
MAP - Diameter
Wi-Fi/Fixed – LTE
IT
Highly adaptable
Time to market
Costs
Independence
Alternative Deployments
Virtualization
NFV and SDN
Heavy Reading 2014 : The evolution of DSC service innovation attributes
“..GTA Selects Dialogic’s Next Generation
Diameter Signaling Controller..”
10. COMPANY CONFIDENTIAL © COPYRIGHT 2014 DIALOGIC INC. ALL RIGHTS RESERVED. 10
Diameter Services Helix: The Next Generation DSC
Wi-Fi
IMS/VoLTEIT Services
3G – 4G
BorderNet™
Diameter
Services Helix
Designed for service orchestration
Supports any-to-any routing and interworking in a single, integrated
solution
Works across Diameter, RADIUS, SS7 and IT protocols
Extensive mediation capabilities
GUI based connection
management & service
orchestration
Detailed traffic insight
11. COMPANY CONFIDENTIAL © COPYRIGHT 2014 DIALOGIC INC. ALL RIGHTS RESERVED. 11
3G - 4G service continuity
3G-LTE data roaming
Diameter – MAP/SS7 IWF as defined in 3GPP TS 29.305
HLR subscriber authentication
Including support for pre-release 8 HLR
4G
SGW
MME
S6a
S1-MME
S1-U
PGW
Gr
S5
GGSN
SGSN
S11
GERAN
UTRAN
HSS
HLR
GrS6a
Gx
3GEUTRAN
Interworking
Function
3G4G
12. COMPANY CONFIDENTIAL © COPYRIGHT 2014 DIALOGIC INC. ALL RIGHTS RESERVED. 12
Cellular to Fixed/Wi-Fi interworking (3GPP to WLAN TS 29.234)
RADIUS- Diameter for PCRF, OCS
Connecting RADIUS-based network
devices from Wi-Fi, DSL and other
non-3GPP networks
IT integration
Database access and interaction
LDAP, SOAP, XML/HTTP, Diameter, …
Enrich Diameter messages with database information (subs.db, location, ...)
SLF (subscriber location function), selective routing based on user profile
Fixed – Cellular service continuity
Wi-Fi
Hotspot
Wireless Access
Gateway
Internet
IP Network
Gy, Wo
RADIUS
3G/4G Core
OCS
Subscriber
Information
LDAP
PCRF
HLR
MAP
Gx
13. COMPANY CONFIDENTIAL © COPYRIGHT 2014 DIALOGIC INC. ALL RIGHTS RESERVED. 13
Using services orchestration to remain relevant
Signaling offers operators major
differentiation opportunities
beyond standards
Differentiation requires structural
adaptability
Productized interworking provides
the ability to take back control and
create service across technologies
The next-generation DSC will be the
central hub for services
customization and agility
Multi-purpose, any-to-any
signaling interworking and
routing
Data Center
HLR
BRAS
Wi-Fi
PCRF
OCS
EAP-SIM
Server
HTTP
RADIUS
Diameter
Diameter
HSS
Diameter
Mobile
Core
3G GGSN
SGSN
4G PGW
MME
SS7/MAP
HTTP
RADIUS
Diameter
SS7/MAP
Diameter
14. COMPANY CONFIDENTIAL © COPYRIGHT 2014 DIALOGIC INC. ALL RIGHTS RESERVED. 14
Dialogic and Network Fuel among others as well as related logos, are either registered trademarks or trademarks of Dialogic Inc. and all companies controlling, controlled
by, or under common control with Dialogic Inc. (“Dialogic”). The names of actual companies and products mentioned herein are the trademarks of their respective owners.
Derek Podgorni
Senior Director of Product Management
Mobile: +1 978 501 5317
Email: derek.podgorni@dialogic.com
Thank you for your attention!