mobile backhaul optimization
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© COPYRIGHT 2012 DIALOGIC, INC. ALL RIGHTS RESERVED. | www.dialogic.com
Enhancing Bandwidth Allocation in the Mobile Backhaul
Neil WeldonDirector of TechnologyMarch, 2012
© COPYRIGHT 2012 DIALOGIC, INC. ALL RIGHTS RESERVED. | www.dialogic.com2
About Dialogic (Nasdaq:DLGC)
HQ in Milpitas, CA
Approximately 800 employees
Strategic portfolio driven by global rise of mobility and rapid expansion of VoIP
Customers include 23 of 25 top global Mobile Carriers and 80% of the the Fortune 2,000
Impact 2 billion mobile subscribers and 15 billion VoIP minutes / month
Over 200 patents issued or pending
© COPYRIGHT 2012 DIALOGIC, INC. ALL RIGHTS RESERVED. | www.dialogic.com3
Focus Areas
Service Provider VoIP and Optimization
Entertainment
Mobile Backhaul
Security Services
UC
Contact Center
IVR / IVVR
VoIP Apps to Cloud
SIP Trunking
Network Services
MessagingMobile Commerce
Service Provider EnterpriseMobile Value-Added
ServicesMobile Value-Added
ServicesInfrastructure SolutionsInfrastructure Solutions
Video enablement as part of the overall message for all segments
Contact Center / Unified Communications
Contact Center / Unified Communications
Cloud Based Business Communication Solutions
Cloud Based Business Communication Solutions
© COPYRIGHT 2012 DIALOGIC, INC. ALL RIGHTS RESERVED. | www.dialogic.com4
Projected Growth of Mobile Data Traffic
Source: Cisco Visual Networking Index (VNI); Global Mobile Data Traffic Forecast Update, 2011-2016, February 14, 2012
Video 90 % CAGR & 70% Total in 2016Tera
byte
s /
Mon
th
© COPYRIGHT 2012 DIALOGIC, INC. ALL RIGHTS RESERVED. | www.dialogic.com5
What are people doing with their phones?
Mobile Commerce
Entertainment
Information
Network Services
Mobile Advertising
Mobile Banking
Video Ring Tone
Televoting of Video
Video Chat
Social Networking
GamesVideo Surveillance
Location Based Services
Video MailAnnouncements
SMS/Video SMS
Video Conferencing
IVVR
Calls / Video Calls
Video Portal
© COPYRIGHT 2012 DIALOGIC, INC. ALL RIGHTS RESERVED. | www.dialogic.com6
Lease bandwidth for transport redundancy
(e.g. fiber cutoffs, disaster events)
Deploy, cost-effectively and within a short cycle, Points-of Presence (e.g. new markets, developing countries)
Leverage operating satellite or long-haul microwave links
Respond to a temporarily high demand for service
Needed to
Bandwidth Challenges Mobile and Wireline Operators’ Profits When:
Transmission bandwidth lags business growth
Bandwidth has high cost
Bandwidth has limited availability
© COPYRIGHT 2012 DIALOGIC, INC. ALL RIGHTS RESERVED. | www.dialogic.com7
Optimize Existing Network
Quick way to “add” capacity Utilizing the same bandwidth, optimization adds capacityCustomer satisfaction
• More bandwidth available per subscriber
• Ability to add subscribers with same bandwidth costs
OPEX reduction Consolidation and bandwidth optimization of traffic
CAPEX reduction As traffic grows, less CAPEX will be required
© COPYRIGHT 2012 DIALOGIC, INC. ALL RIGHTS RESERVED. | www.dialogic.com8
Dialogic’s Optimization Solutions – Available Benefits
Cost-effective and shortest-cycle solutions designed to minimize bandwidth and network resource requirements while preserving high voice quality
Saved bandwidth and network resources become available for capacity expansion and/or network architecture migration
Significant CAPEX and OPEX savings opportunities Smooth transition from 2G-based to 3G IP-based transport and network architectureSeamless expansion of 3G networksProvide a single, common transport solution for the different types of backhaul trafficUnique 1U fully redundant platform
© COPYRIGHT 2012 DIALOGIC, INC. ALL RIGHTS RESERVED. | www.dialogic.com9
Dialogic® Solutions for Optimizing Bandwidth in Mobile Networks
BTS
Node B
BTS
Node B
BSC
I-Gate 4000 SBO-MB(*)
CS-MGW
MSC-Server
CS-MGW
MSC-Server
SGSN GGSNRNC
PSTN
Internet
VOICE
DATA
PSTN
GiGn
Nb
IuPS
A
IuCS
2G Abis
2G Abis
3G Iub
3G Iub
Virtually 2X(*) Dialogic® I-Gate® 4000 Session Bandwidth Optimizer Mobile Backhaul (SBO-MB)
VOICE & DATA
BACKHAUL EDGE CORE
© COPYRIGHT 2012 DIALOGIC, INC. ALL RIGHTS RESERVED. | www.dialogic.com10
I-Gate 4000 SBO-C(**)
Dialogic® Solutions for Optimizing Bandwidth in Mobile Networks
BTS
Node B
BTS
Node B
BSC
I-Gate 4000 SBO-MB(*)
CS-MGW
MSC-Server
CS-MGW
MSC-Server
SGSN GGSNRNC
PSTN
Internet
VOICE
DATA
PSTN
Gi
NbA
Virtually 3X(*) Dialogic® I-Gate® 4000 Session Bandwidth Optimizer Mobile Backhaul (SBO-MB)
(**) Dialogic® I-Gate® 4000 Session Bandwidth Optimizer Core (SBO-C)
VOICE & DATA
BACKHAUL EDGE CORE
GnIuPS
2G Abis
2G Abis
3G Iub
3G Iub
IuCS
Virtually 2X
© COPYRIGHT 2012 DIALOGIC, INC. ALL RIGHTS RESERVED. | www.dialogic.com11
I-Gate 4000 SBO-C(**)
Dialogic® Solutions for Optimizing Bandwidth in Mobile Networks
BTS
Node B
BTS
Node B
BSC
I-Gate 4000 SBO-MB(*)
I-Gate 4000 SBO-C(**)
CS-MGW
MSC-Server
CS-MGW
MSC-Server
SGSN GGSNRNC
PSTN
Internet
VOICE
DATA
PSTN
Gi
NbA
Virtually 3X(*) Dialogic® I-Gate® 4000 Session Bandwidth Optimizer Mobile Backhaul (SBO-MB)
(**) Dialogic® I-Gate® 4000 Session Bandwidth Optimizer Core (SBO-C)
VOICE & DATA
BACKHAUL EDGE CORE
IuCS
GnIuPS
2G Abis
2G Abis
3G Iub
3G Iub
Virtually 2X Virtually 3X
© COPYRIGHT 2012 DIALOGIC, INC. ALL RIGHTS RESERVED. | www.dialogic.com12
I-Gate 4000 SBO-C(**)
Dialogic® Solutions for Optimizing Bandwidth in Mobile Networks
BTS
Node B
BTS
Node B
BSC
I-Gate 4000 SBO-MB(*)
I-Gate 4000 SBO-C(**)
CS-MGW
MSC-Server
CS-MGW
MSC-Server
SGSN GGSNRNC
PSTN
Internet
VOICE
DATA
PSTN
Gi
NbA
(*) Dialogic® I-Gate® 4000 Session Bandwidth Optimizer Mobile Backhaul (SBO-MB)
(**) Dialogic® I-Gate® 4000 Session Bandwidth Optimizer Core (SBO-C)
VOICE & DATA
BACKHAUL EDGE CORE
GnIuPS
2G Abis
2G Abis
3G Iub
3G Iub
IuCS
Virtually 3XVirtually 2X Virtually 3XSBO – MB Addition: BW savings
about 50%
SBO – C Addition: BW savings: 65% for IuCS and Nb (AMR (12.2Kbps), pp 20 ms, VA level 50%) Packet Reduction: 90%
© COPYRIGHT 2012 DIALOGIC, INC. ALL RIGHTS RESERVED. | www.dialogic.com13
Applications – Where it can be used ? Product Line
2G and 3G mobile backhaul (access) links:• Between BTS and BSC systems - Abis traffic
• Between NodeB and RNC systems – Iub traffic
• Aggregated 2G and 3G traffic - Abis and Iub traffic over common, shared links
Dialogic® I-Gate® 4000 SBO-MB(Session BandwidthOptimizer Mobile Backhaul)
Core and Long-Distance (Domestic or International) Links:
• Between 3G mobile gateways – Nb traffic
• Between VoIP media gateways, interconnecting:• 2G mobile switches (e.g., MSCs) and/or
• PSTN switches
Dialogic® I-Gate® 4000 SBO-C(Session BandwidthOptimizer Core )
Bandwidth Optimization Solutions
© COPYRIGHT 2012 DIALOGIC, INC. ALL RIGHTS RESERVED. | www.dialogic.com14
Mobile Backhaul Optimization Basic Functionality - Example
IP-based Iub optimizationATM-based Iub optimizationAbis optimizationVOIP optimization Native IP traffic optimizationAuto detection for Abis and ATM trafficPseudo-wire (TDM over IP)Timing over packets (TOPSync)Topologies: PTP, PTMP, Drop & Continue, Data Offload
Backhaul Segment Core Segment
IP-PBX
Router
Enterprise
IP
Base-Station Site RNC/BSC Site
Iub
OptimizedBackhaul stream
OverIP and/or TDM
Node B
BSCBTS
Abis RNC
IubAb
is
IP
2G&3G
Ente
rpris
e
Dialogic® I-Gate® 4000 Session Bandwidth Optimizer - Mobile Backhaul
Dialogic® I-Gate® 4000 Session Bandwidth Optimizer - Mobile Backhaul
© COPYRIGHT 2012 DIALOGIC, INC. ALL RIGHTS RESERVED. | www.dialogic.com15
Live network Example In Latin America:Backhauling through STM-1 Microwave link
The STM-1 link is build of six Microwave HOPS The alternative is adding another STM-1 Microwave link
RNC
BSC E1
Gbe
2G
3G
SMT-1STM-1
BTS
Node B
7 I-Gate 4000 SBO-MB(*)
ADMSDH
E1
7 I-Gate 4000 SBO-MB(*)
STM-1 E1
ADMSDH
E1
Gbe
(*) Dialogic® I-Gate® 4000 Session Bandwidth Optimizer Mobile Backhaul (SBO-MB)
© COPYRIGHT 2012 DIALOGIC, INC. ALL RIGHTS RESERVED. | www.dialogic.com16
Case Study: Backhauling through Leased-Line transport network
Cluster of Node B and BTS
sites
Leased Capacity
I-Gate SBO-MB(*)
RNC
BSC
StandardIub Traffic
StandardAbis Traffic
I-Gate SBO-MB(*)
Point of AggregationIub and Abis
standard traffic
(*) Dialogic® I-Gate® 4000 Session Bandwidth Optimizer – Mobile Backhaul (SBO-MB)
© COPYRIGHT 2012 DIALOGIC, INC. ALL RIGHTS RESERVED. | www.dialogic.com17
Mobile Backhaul Optimization Savings: Tier 1 Network
Addition of Dialogic® I-Gate® Session Bandwidth Optimizer Mobile Backhaul resulted in a bandwidth savings of 50% in the backhaul network
Uplink (NodeB/BTS to RNC/BSC) Downlink (RNC/BSC to NodeB/BTS)
Un-Optimized Iub and Abis
Optimized Iub and Abis
Un-Optimized Iub and Abis
Optimized Iub and Abis
© COPYRIGHT 2012 DIALOGIC, INC. ALL RIGHTS RESERVED. | www.dialogic.com18
Dialogic® xMS Management SystemComprehensive Set of System Management Tools
© COPYRIGHT 2012 DIALOGIC, INC. ALL RIGHTS RESERVED. | www.dialogic.com19
Applications – Where it can be used ? Product Line
2G and 3G mobile backhaul (access) links:• Between BTS and BSC systems - Abis traffic• Between NodeB and RNC systems – Iub traffic• Aggregated 2G and 3G traffic - Abis and Iub traffic over common, shared links
I-Gate 4000 MB(Session BandwidthOptimizer Mobile Backhaul)
Core and Long-Distance (Domestic or International) Links:
• Between 3G mobile gateways – Nb traffic• Between VoIP media gateways, interconnecting:
• 2G mobile switches (e.g., MSCs) and/or • PSTN switches
I-Gate 4000 SBO-C(Session BandwidthOptimizer Core)
Bandwidth Optimization Solutions
© COPYRIGHT 2012 DIALOGIC, INC. ALL RIGHTS RESERVED. | www.dialogic.com20
Unparalleled CAPEX and OPEX savings solution that can help deliver a large reduction in the bandwidth requirements and traffic load (packets/sec) for VoIP traffic while maintaining high voice quality
For VoIP Media Gateways interconnecting 2G mobile (e.g., MSC) or wireline switches
For 3G Mobile Media Gateways’ Nb and/or IuCS traffic
While maintaining high service quality and reliability for improved QoE
At a short ROI
I-Gate SBO-C (*)
VoIP MGW or 3G Mobile
MGW
(*) Dialogic® I-Gate® 4000 Session Bandwidth Optimizer Core (SBO-C)
Optimized VoIP or Nb traffic
I-GateSBO-C (*)
Original VoIP or Nb traffic
Original VoIP or Nb traffic
IP Network(e.g., MPLS)
VoIP MGW or 3G Mobile
MGW
Dialogic® I-Gate® 4000 SBO-C (Session Bandwidth Optimizer Core) Solutions at a Glance
© COPYRIGHT 2012 DIALOGIC, INC. ALL RIGHTS RESERVED. | www.dialogic.com21
I-GateSBO-C (*)
VoIP MGW or 3G Mobile
MGW
(*) Dialogic® I-Gate® 4000 Session Bandwidth Optimizer Core (SBO-C)
Optimized VoIP or 3G Nb traffic
I-GateSBO-C (*)
Original VoIP or 3G Nb traffic
Original VoIP or 3G Nb traffic
IP Network(e.g., MPLS)
VoIP MGW or 3G Mobile
MGW
Bandwidth[Mbps]
Typically, more than 60%
Bandwidth Savings
ORIGINAL VoIP or 3G Nb Traffic
OPTIMIZED VoIP or 3G Nb Traffic
Significant CAPEX and OPEX Savings Opportunities While Providing a Differentiating High Voice Quality
© COPYRIGHT 2012 DIALOGIC, INC. ALL RIGHTS RESERVED. | www.dialogic.com22
HUBSite
Live Network Example In a 3G Mobile Network - Nb Traffic over satellite links
Optimized Nb traffic over Satellite links
Nb
(*) Dialogic® I-Gate® 4000 Session Bandwidth Optimizer – Core (SBO-C)
I-Gate SBO-C (*)
Satellite Modem
Nb
Satellite Modem
Island Site
Dialogic® I-Gate® 4000 SBO-C typically provides
more than 60% Bandwidth Savings
Typically greater than 90% Packet Rate reduction
Significant boost in satellite modems’ traffic handling capacity and performance
3G Mobile GW
(CS-MGW)
Nb
I-Gate SBO-C (*)
Satellite Modem
Island Site
3G Mobile GW
(CS-MGW)
3G Mobile GW
(CS-MGW)
I-Gate SBO-C (*)
© COPYRIGHT 2012 DIALOGIC, INC. ALL RIGHTS RESERVED. | www.dialogic.com23
Live Network Example – Dialogic ® I-Gate® 4000 SBO-C Solution for a Redundant 2G Core Mobile Network with VoIP NGN
(*) Dialogic® I-Gate® 4000 Session Bandwidth Optimizer– Core (SBO-C)
I-Gate 4000 SBO-C provided 71% Bandwidth Savings
© COPYRIGHT 2012 DIALOGIC, INC. ALL RIGHTS RESERVED. | www.dialogic.com24
Services
Dialogic® Product Groups Overview
Video
Dialogic® Pro™ Services for support, installation, and professional services
Bandwidth Optimization SP Infrastructure VAS / Cloud Enablement
Application servers and software solutions that
facilitate next-generation video services, unified
communications and QoE analytics
Appliances that address Service Providers’ network
capacity challenges by optimizing media traffic
Products in the core of service providers’ network,
making the fundamental connections that allow networks to function
Media processing platforms that simplify advanced
functionality such as traffic management and
interconnecting IP / TDM networks
Video streaming / Ad insertion
Mobile video optimization Analytics
Dialogic® I-Gate® Bandwidth Optimization Gateway for core (MSCs)
Mobile backhaul optimization
Dialogic® ControlSwitch™ Class 4 Softswitch
Session Border Controllers (SBC)
VoIP Gateways SS7/SIGTRAN Signaling
Dialogic® PowerMedia™ Media Server Software
Dialogic® DMG enterprise gateways
Dialogic® BorderNet™ SIP trunking / SBC
TDM media blades
© COPYRIGHT 2012 DIALOGIC, INC. ALL RIGHTS RESERVED. | www.dialogic.com25
Mobile Experience Matters™
Leveraging 25+ years of enabling and ensuring Voice, Video and Data
Connecting and Optimizing Networks WorldwideCore and Edge Network Bandwidth Optimization Solutions
• Generally 70% - 93% bandwidth savingsMobile Backhaul Bandwidth Optimization Solutions
• VoIP and Data Traffic• 3G and 2G Traffic• Up to 50% Bandwidth Savings• Small Footprint
Built on 30+ years of Bandwidth Optimization Leadership
Dialogic® Products can help dramatically improve typical network performance and capacity without reducing Voice, Video or Data quality
Conclusions
© COPYRIGHT 2012 DIALOGIC, INC. ALL RIGHTS RESERVED. | www.dialogic.com26
Questions and Answers
Learn More: Please visit our product and solutions pages on our corporate website at www.dialogic.com
Contact us: For questions questions about our Dialogic® I-Gate® family of products, please email us insidesales@dialogic.com or use our contact form at: http://www.dialogic.com/Purchase/contact-sales.aspx
Thank you!
© COPYRIGHT 2012 DIALOGIC, INC. ALL RIGHTS RESERVED. | www.dialogic.com27
Dialogic, Veraz, Brooktrout 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.
03/12
www.dialogic.com
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