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Zain Kuwait & RAID Assurance In The Time of Transformation Zaid K. Alothman WeDo Worldwide User Group, 10 th Edition May 2015

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Page 1: Zain Kuwait & RAID - WeDo Technologies 2015... · Project: Ericsson Charging System Migration Capturing errors with data model transformation within the migration window full data

Zain Kuwait & RAIDAssurance In The Time of Transformation

Zaid K. Alothman

WeDo Worldwide User Group, 10th Edition

May 2015

Page 2: Zain Kuwait & RAID - WeDo Technologies 2015... · Project: Ericsson Charging System Migration Capturing errors with data model transformation within the migration window full data

Contents

1. Zain Kuwait Overview

2. The Transformation Challenge

3. The Implementation and Role of RAID

4. What’s Next? Lessons, More Challenges, and Future Plans

23/07/2015Zain Limited2

Page 3: Zain Kuwait & RAID - WeDo Technologies 2015... · Project: Ericsson Charging System Migration Capturing errors with data model transformation within the migration window full data

Overview of Zain

Page 4: Zain Kuwait & RAID - WeDo Technologies 2015... · Project: Ericsson Charging System Migration Capturing errors with data model transformation within the migration window full data

Zain Group Overview

23/07/2015Zain Limited4

Operating in 8 MENA countries

Kuwait, Bahrain, Iraq, Jordan,

Lebanon, Saudi Arabia, Sudan,

and South Sudan

Workforce of over 7,000

employees

Providing a comprehensive range

of mobile services to over 46.1m

active customers, generating

USD $4.3 billion in consolidated

revenues(Customer Base as of 12th May 2015, Revenues As of Dec

31st, 2014)

Page 5: Zain Kuwait & RAID - WeDo Technologies 2015... · Project: Ericsson Charging System Migration Capturing errors with data model transformation within the migration window full data

Zain Kuwait Overview

23/07/2015Zain Limited5

Group’s flagship operation, established

in 1983

The first operator in the region

to launch nationwide:

• 2G GSM in 1994

• 3G UMTS in 2007

• 4G LTE in 2012

• 4G LTE-A in 2014

Customer base exceeding 2.9m with

6% growth in the last 12 months,

generating ARPUs of $36 USD

Leading customer market share of 35%

Efficient operation with EBITDA

margin of 50%

Page 6: Zain Kuwait & RAID - WeDo Technologies 2015... · Project: Ericsson Charging System Migration Capturing errors with data model transformation within the migration window full data

Kuwait Mobile Telecom Environment

23/07/2015Zain Limited6

221%Penetration Rate

3Mobile Operators

LTE-ANew standard access

technology

500 GBData Package Offerings

35%Of Revenue is Data

(Zain KW, Q1 2015)

80%Of Broadband is Mobile

2013Mobile Number

Portability Launched

2014Independent TRA Established

$2.6bnService Revenues

(2014)

Page 7: Zain Kuwait & RAID - WeDo Technologies 2015... · Project: Ericsson Charging System Migration Capturing errors with data model transformation within the migration window full data

The Transformation

Challenge

Page 8: Zain Kuwait & RAID - WeDo Technologies 2015... · Project: Ericsson Charging System Migration Capturing errors with data model transformation within the migration window full data

Limited Coverage and automation

• ETL of basic network subsystems

• No prepaid charging or VAS coverage

• Ad-hoc, no automated validations

Slow To Cope With Changes

• Turnaround time of 3-5 months for new streams

– e.g. LTE transactional information

• Once solution is provided, two to three UAT cycles until cleared for production

• Usual response was: “Launch now, RA to check later”

• Most products launched without RA verification and approval Losses, errors, and less than ideal customer experience

Revenue Assurance Before RAID

23/07/2015Zain Limited8

Performance

• Transactions recorded 2+ days after actual occurrence

• Data integrity doubted and verified several times before issue confirmed further delays

• Manual file checks, house-keeping, and database maintenance

Page 9: Zain Kuwait & RAID - WeDo Technologies 2015... · Project: Ericsson Charging System Migration Capturing errors with data model transformation within the migration window full data

The Challenges

23/07/2015Zain Limited9

Prepaid Charging System Replacement

Mediation System Replacement

Provisioning System Replacement

Order Management System ReplacementBilling System Replacement

CRM System Replacement

100+ New Consumer Products

Dunning System Replacement

Introduction of VoLTE

Network/VAS Subsystems UpgradesGMSC Migrations

Packet Core Migrations

International Voice Gateway Migration

30+ Corporate/B2B Product Launches

RA Usage Assurance Tool

RA Subscription Assurance Tool

RA Rating Validation Tool

No Customer Impact

No Revenue Loss

Page 10: Zain Kuwait & RAID - WeDo Technologies 2015... · Project: Ericsson Charging System Migration Capturing errors with data model transformation within the migration window full data

Expectations of new solution

23/07/2015Zain Limited10

Expanded controls and coverage for all revenue streams

Reduce steps of finding anomalies to a minimum

Traceability of issues and reporting of findings and process errors

Automation of routine checks requiring no/little intelligence

Move Revenue Assurance from reactive to proactive

Find issues within hours, not days/weeks

Page 11: Zain Kuwait & RAID - WeDo Technologies 2015... · Project: Ericsson Charging System Migration Capturing errors with data model transformation within the migration window full data

WeDo RAID

Implementation

Page 12: Zain Kuwait & RAID - WeDo Technologies 2015... · Project: Ericsson Charging System Migration Capturing errors with data model transformation within the migration window full data

Implementation Plan of WeDo RAID

23/07/2015Zain Limited12

Phase 1 - Usage Control

Full visibility over possible discrepancies of customer usage from 17

Zain network elements covering all critical Voice/Messaging/Data

services

“Switch to Bill” coverage

Project duration: 7 months - Completed in Apr 2014

Phase 2 - Platform Integrity

Guaranteeing customer profile consistency on 80 control points

across different Zain network platforms to reduce possible revenue

leakages

Project duration: 5 months - Completed in Nov 2014

Phase 3 – Rating Validation

Automated validation of usage charging via ‘virtual’ rating system to

reconcile with actual Zain postpaid and prepaid rating systems

Scoping ongoing - Planned for production by end of Q3 2015

Page 13: Zain Kuwait & RAID - WeDo Technologies 2015... · Project: Ericsson Charging System Migration Capturing errors with data model transformation within the migration window full data

RAID in the Technology Transformation

23/07/2015Zain Limited13

Data integrity during migrations

Project: Ericsson Charging System Migration

Capturing errors with data model transformation within the migration

window full data integrity maintained after migration

Usage Assurance of new network elements

Project: Ericsson EMA Provisioning, Nokia R4/SIP Migration,

Ericsson Charging System Migration

Inter-system validations ready before migrations

Issues found within hours post-launch minimal errors and losses

Page 14: Zain Kuwait & RAID - WeDo Technologies 2015... · Project: Ericsson Charging System Migration Capturing errors with data model transformation within the migration window full data

RAID as a Revenue Assurance Tool

23/07/2015Zain Limited14

Automation of Routine RA checks

• 97 daily checks are fully automated

• RA Analyst no longer needs to perform manual data gathering and

cross-system verification

• Focus on issue capture, reproduction, follow-up, workarounds and

permanent fixes

Automation of Financial Reconciliations

• Revenue share partner reports troubleshooting in minutes

• Discrepancies fell from 8% to <1% in 6 months from production

• Revenue, interconnect, and international gateway reconciliations

require no technical expertise

Quick Adaptation to Network Evolution

• WeDo Technologies’ experience with leading technology providers

Semi-Plug-n-Play integration

• Turnaround time to develop new loadings 3 weeks on average

Page 15: Zain Kuwait & RAID - WeDo Technologies 2015... · Project: Ericsson Charging System Migration Capturing errors with data model transformation within the migration window full data

RAID as a Revenue Assurance Tool

23/07/2015Zain Limited15

~$7.6m USD(2014 RA exposures)

Interconnect &

Roaming

VAS

Profile Integrity

Revenue Reporting

Rating/Billing

Infrastructure

Products

Page 16: Zain Kuwait & RAID - WeDo Technologies 2015... · Project: Ericsson Charging System Migration Capturing errors with data model transformation within the migration window full data

What’s Next?

Page 17: Zain Kuwait & RAID - WeDo Technologies 2015... · Project: Ericsson Charging System Migration Capturing errors with data model transformation within the migration window full data

Challenges and Lessons during Transformation

23/07/2015Zain Limited17

• The Frequency of Change

• Overlap, Overlap, Overlap

• SME availability

• Reference Data Accuracy

• RAID for Ad-hoc usage

queries

Challenges

• Agility is Paramount

• Get Enterprise-level Support

• Repeat Fine-tuning process till

perfect• 234 changes on RAID to date

• False positives < 0.5%

Lessons

QueryDB (QDB) Project

• Detailed records parsed by RAID transferred to QDB

• Designed to ensure flexibility in queries while ensuring single

reference data maintenance, and no performance impact to core

RAID functionality

Page 18: Zain Kuwait & RAID - WeDo Technologies 2015... · Project: Ericsson Charging System Migration Capturing errors with data model transformation within the migration window full data

RAID Project Enhancements :: QueryDB

23/07/2015Zain Limited18

Fetch CDRs

Apply loading rules

Output CSV QDB

Page 19: Zain Kuwait & RAID - WeDo Technologies 2015... · Project: Ericsson Charging System Migration Capturing errors with data model transformation within the migration window full data

What’s next for RAID?

23/07/2015Zain Limited19

Expand Automated Coverage

• Payment channels reconciliation (Billing vs Oracle Financials)

• Inventory reconciliations for handsets, devices, and SIM cards

• Integration with Test Call Generators for automated testing and call

verification

• Integration with VAS Content Management System for VAS partner

reference data updates

Complete RAID 7 Project

• Implement and complete Rating

Validation Module

• Integration with Product Catalog

Solution

RA Analyst Developer Training

• Perform changes in-house with

WeDo Support validation

• Accelerate adaptation time to

technology changes

Page 20: Zain Kuwait & RAID - WeDo Technologies 2015... · Project: Ericsson Charging System Migration Capturing errors with data model transformation within the migration window full data

Any Questions?

Zaid K. Alothman

[email protected]