This document discusses Wi-Fi offloading strategies and provides details on authentication methods and procedures. It includes the following: 1. It outlines an agenda covering Wi-Fi network attach diagrams, global market analysis and business strategies, and Wi-Fi use cases. 2. It describes how major telecom operators are shifting infrastructure investments from cellular to Wi-Fi to reduce costs and improve quality of experience. 3. It provides examples of the business impact of Wi-Fi offloading, showing that in some countries Wi-Fi data represents over 10% of mobile data revenue and 50% of traffic during peak hours occurs over Wi-Fi networks.

1. WI-FI Offload User Experience
Page 1

2. Classification : Interne
Agenda
Page N°2
Handsets WI-FI network attach diagram
Global Market WI-FI offload analysis and business Strategies
WI-FI User Cases

3. Classification : Interne
Global WI-FI Offload strategic positioning
Page N°3
Major Tier 1 OPCO already have a Wi‐Fi network with different business model and different deployment strategies

4. Classification : Interne
Cellular Base station vs WI-FI Infrastructure Volumes
Page N°4
Big telco operators are moving to WI‐FI for cost savings and QoE enhancements with an intensive Infrastructure
investment shift from Cellular Base station to WI‐FI hotspots/Homespots

5. Classification : Interne
WI-FI Offload business impact examples
Page N°5
WI‐FI data revenue
represents 12% of
Mobile data
revenue of China
Mobile
50% of KDDI is on
WI‐Fi network
during BH
KDDI’s smartphone data offload (to Wi‐Fi and WiMax) during peak hour
Data traffic revenue and data traffic of China Mobile 2011 vs. 2012

6. Classification : Interne
Agenda
Page N°6
Handsets WI-FI network attach diagram
Global Market WI-FI offload analysis and business Strategies
WI-FI Use Cases

7. Classification : Interne
WiFi Use cases
Page N°7
Throtling des abonnés
qui dépassent un
certain volume à la BH
Power User
Nombre de Max de
terminaux connectés
pour chaque utilisateur
Device control
Accès gratuit limité
dans le temps pour
tous les abonnés dans
les shop ooredoo
Free Hot Spot
Insérer de la pub dans
la page
authentification CP
selon la localisation
(Aéroport)
Captive portal Ads
- EAP-SIM
- EAP-PEAP
- Captive Portal
Authentification
Accès WiFi aux
visiteurs via voucher
de recharge Wi-Fi
(accès basé sur durée
session WiFi)
Visiteurs
Création online mot de
passe WiFi via USSD
pour les abonnés
ooredoo
Mot de Passe
Accès WiFi aux
abonnés ooredoo en
utilisant le même
forfait 3G
(recharge via SDP)
ooredoo

8. Classification : Interne
Agenda
Page N°8
Handsets WI-FI network attach diagram
Global Market WI-FI offload analysis and business Strategies
WI-FI Use Cases

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Handroid EAP-SIM Attach procedure
Page N°9
1. Tap Wireless & networks 2. Press the wi‐fi checkbox to
turn wi‐fi on, then tap Wi‐Fi
settings.
3. Select TunsianaWIFI SSID and
EAP‐SIM authentication
method
On Android handsets, manual selection of WI‐FI SSID and authentication method is mandatory by the
first time and if Wi‐Fi is enabled, the handset will automatically connect to WIFi when available.
Android does not currently support prioritization of automatically available WLAN networks. Therefore,
it is mandatory to manually check whether you are really on your private WLAN network at home.

10. Classification : Interne
iOS EAP-SIM Attach
Page N°10
1‐ Go to settings and press Wi‐Fi. 2‐ click on the blue button for the
MOBILE‐EAPSIM network.
3‐ Push the “Automatically
connect” switch to the right.
If automatic connection is activated, then WIFI SSID settings will remain saved and we will be automatically be
connected to when available.
The iPhone does not currently support prioritization of automatically available WLAN networks. Therefore, it is
mandatory to manually check whether you are really on your private WLAN network at home.

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Possible WI-FI authentication methods
Page N°11
Method Experience
Portal Log in/put username&password
Client Put username&password at the first time
SIM Config at the first time
PEAP Config at the first time
EAP‐SIM and PEAP are supported so that users can automatically get connected to Wi‐Fi AP provided by Operator

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EAP-SIM/PEAP Authentication
Page N°12
1
2
3
RADIUS
AAA
WIFI
AP
EAP
WAGWAG
DATA
1
2
3
During the initialization, only EAP over LAN (EAPOL) 802.1x traffic is allowed between the client and the Wi‐Fi
access point. All other traffic like DHCP or HTTP is blocked.
The user credentials from the SIM card or Login/Password (PEAP) are delivered by the client to the Wi‐Fi access
point which in turn encapsulates an EAP authentication request in RADIUS and sends it to the One‐AAA.
Subscriber is Now free to access to Internet

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Web portal Autentication
Page N°13
WAGWAG
AAA
1
2
4
3
Portal
One Time Password Login
MSISDN
5
AP
1
2
3
4
5
The Subscriber attaches to the WIFI network with new WIFI Device, One‐AAA triggers the WAG to redirect the user to Captive Portal
The Subscriber enters his mobile phone number at the portal
One‐AAA now has the mobile phone number and sends one‐time password to the user via SMS
The use logs in securely at the portal using the one‐time password
The Subscriber is granted access to the WIFI network with his/her new device which is tied logically in One‐AAA to the mobile phone
of the same subscriber

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Page N°14
THANKS