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THE CHALLENGES OF VOLTE SERVICE MONITORING

Presentation Name Month Year, © Ascom CONFIDENTIAL

LTE rollouts supported by TEMS around the world

Ensure

QoE

Understand

Scenarios

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Webinar

Currently no accepted standard for measurement,

monitoring VoLTE Services

Ascom has defined a formal definition, implementation

strategy to help Operations

Covers issues related to EPC, IMS, Application Service

We will describe this solution in a number of short articles

Join

Webinar

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More Blog Articles

Understand

Test Scenarios

VoLTE Service

Monitoring Challenges

TEMS™ VoLTE Service Monitoring: A New Standard

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THE CHALLENGES OF VOLTE SERVICE MONITORING

LTE rollouts supported by TEMS around the world

Currently no accepted standard for measurement,

monitoring VoLTE Services

Ascom has defined a formal definition, implementation

strategy to help Operations

Covers issues related to EPC, IMS, Application Service

We will describe this solution in a number of short articles

3

VOLTE SERVICE MONITORING

TEST EVERY IR.92 AND IR.94 FEATURE

LTE Attach

VoLTE SMS 3G CDMA2000 to VoLTE SMS

VoLTE to 3G UMTS SMS 2G TDMA to VoLTE SMS

VoLTE to 2G GSM SMS VoLTE to VoWiFi SMS

VoLTE to 3G CDMA2000 SMS VoWiFi to VoLTE SMS

VoLTE to 2G TDMA SMS 2G GSM to VoLTE SMS

3G UMTS to VoLTE SMS

VoLTE Voice Call Interworking VoLTE to CS Call

VoLTE to 3G UMTS Voice Call 3G UMTS to VoLTE Voice Call

VoLTE to 2G GSM Voice Call 2G GSM to VoLTE Voice Call

VoLTE to 3G CDMA2000 Voice Call

3G CDMA2000 to VoLTE Voice Call

VoLTE to 2G TDMA Voice Call 2G TDMA to VoLTE Voice Call

VoLTE Emergency Voice Call VoLTE to VoWiFi Voice Call

Interworking VoLTE Voice Call VoWiFi to VoLTE Voice Call

VoB to VoLTE Voice Call VoLTE to VoB Voice Call

IMS Entry Point Discovery

IMS Entry Point Discovery PCO

IMS Registration

IMS Subscription to Events

IMS De-Registration

IMS Emergency Registration

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CSFB - LTE Attach

CSFB - Incoming call

CSFB - Incoming SMS

CSFB - Outgoing call

CSFB - Outgoing SMS

CSFB - Outgoing USSD

IMS Registration for IR.94

IMS De-Registration for IR.94

Video Call

Handover from IMS anchored call to 3G GSM

Handover from IMS anchored call to 2G UMTS

Handover from IMS anchored call to 3G CDMA2000

Handover from IMS anchored call to 2G TDMA

VOLTE SERVICE MONITORING

TEST EVERY IR.92 AND IR.94 FEATURE

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Voice Supplementary Services

Originating Identification Presentation

(OIP)

Barring of All Incoming Calls (BAIC)

Terminating Identification Presentation

(TIP)

Barring of All Outgoing Calls (BAOC)

Originating Identification Restriction (OIR) Barring of Outgoing International Calls (BOIC)

Terminating Identification Restriction

(TIR)

Barring of Outgoing International Calls ex Home Country (BOICexHC)

Communication Forwarding Unconditional

(CFU)

Barring of Incoming Calls when Roaming (BAICroaming)

Communication Forwarding on not Logged in (CFL)

Communication Hold (CH)

Communication Forwarding on Busy (CFB)

Message Waiting Indication (MWI)

Communication Forwarding on Not

Reachable (CFNR)

Communication Waiting (CW)

Communication Forwarding on No Reply (CFNRY)

Conference calling (CONF)

VOLTE SERVICE MONITORING

TEST EVERY IR.92 AND IR.94 FEATURE

VOLTE SERVICE MONITORING – RELATED POSTS

Articles:

Day 1. VoLTE Service Monitoring

Day 2. How critical is the VoLTE Service for my company?

Day 3. New generation VoLTE Service Monitoring solution

Day 4. I already monitor LTE, so I must be good for VoLTE?

Day 5. Monitoring VoLTE Customer Experience

Day 6. how can you uncover hidden areas of your VoLTE network and services to deliver the

customer experience you really want?

Check the VoLTE Service Monitoring posts for links to subsequent articles.

TEMS VoLTE Service Monitoring solution:

1. A New Standard & the Test Cases Overview

2. Solution architecture & the VoLTE Voice Call test case

Additional details will be published every 1-2 weeks to describe this proposal, including test case flow, metrics,

diagnostics and reporting.