Doug Hilmes | VP Business Developmentdhilmes@diametriq.com | M: +1.321.506.9202

Unlocking New Value in theDiameter Signaling Path

Fear and Loathing in Diameter

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Source : Oracle White Paper, Sept 2013 “LTE Diameter Signaling Index

Mobile Apps requesting access to the network while the device is dormant can generate dozens of signaling events.

Diameter Signaling Intelligence

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The Intelligent Control Plane

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Subscriber InformationRadio Access TypeCell Global IdentityTracking Area IdentityGeographical InformationTerminal Manufacturer, Model, Software VersionMSISDNSubscriber StatusRadio Access Type(s) RestrictedUL and DL Maximum Requested BandwidthAPN ConfigrationQoS InformationQoS Class IdentifierUL and DL Maximum Bit RatesUL and DL Guaranteed Bit RatesAllocation and Retention PriorityCharging Methodology (Online/Offline/None)Charging Measurement (Duration/Data Volume)

Billing InformationRequested Service UnitGranted Service UnitUsed Service UnitLow Balance IndicationRemaining Balance

Mining the Control Plane

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Legal Intercept

M2M Applications

MobileAdvertising

Enhanced PolicyData Caching

Mobile BusinessIntelligence

Fraud

Customer Service

Credit Card Fraud

Location Enhanced Services

Network Optimized

Applications

Accessing the Signaling Plane

1. Standard Routing2. Notify Mode 3. Interrupt Mode

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HSS

MME

HSS

MME

OCS/OFCS

P-GW P-GW

PCRF PCRF

S-GW S-GW

DSC

Data Usage Filter: Gy – Data usage collected Message routed normally

Registration Filter: S6a – Handset info gathered Message routed normally

Application Enabled DSC

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MessageFilterTable

Filter associated with application

Optimized in memory rules table

Application Farm using Diameter Application Platform

Diametriq DRE/DEA/IWF Loaded with Application Specific Filters

Data Collection for Analytics

Data Usage Filter: Gy – Data usage collected Message routed normally

Filter: IF Diameter Message is ULR AND Application ID is S6aTHENSELECT Roamer Steering Application

Application Enabled Core

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MessageFilterTable

Filter associated with application

Optimized in memory rules table

Application Farm using Diameter Application Platform

1st Visited Network Request

HSS (Home)

2nd Visited Network Request

Roamer Steering Application

3 Steps to Deploying Applications

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1

Develop Application…

3 Steps to Deploying Applications

Create a filter…

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2

3 Steps to Deploying Applications

Connect filter to application…

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3

Applications IQ Group

– Assists Mobile Network Operators with the design and development of 3G and 4G signaling applications.

– Examples:

• Silent Roamer Detection and offer presentation

• Local Break Out for group members

• Sponsored Roaming (IMSI Switching)

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3rd Party Applications- Diameter Application Platform API- Standalone existing Applications

We Make it Easy!

Recommendations

The Signaling Control Plane is rich with data about your subscribers, your visitors, and their usage.

Place intelligent devices in your network to extract data from your network in real-time

Contact us to discuss your signaling and application requirements

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