Milja Hofman Roamingwise Agenda

Copy Link

ITU Arab Regional Workshop on Mobile Roaming:

National & International Practices

Data Roaming / Protecting & Empowering Subscribers

Milja Hofman

Roamingwise

Agenda

• Data Roaming (GPRS/UMTS/LTE)

• Protecting and Empowering Subscribers

• Data Roaming (GPRS/UMTS/LTE)

Mobile phone usage is changing (Western Europe)

Evolution of Mobile Data Services

LTE

Advanced

≤1 Gbit/s

LTE

≤173 Mbit/s

HSPA

14.4≤ Mbit/s

★ Not

UMTS

≤2 Mbit/s

compliant to the ITU-R specs…

EDGE

≤384 Kbit/s

GPRS

≤171 Kbit/s

HSCSD

GSM

≤9.6 Kbit/s
2G

≤57.6 Kbit/s

2.5G

4G
3,5G

3G
3,9G

2002
2008
2011
1993
1999
2000

2001
2004

GPRS Network Architecture – new elements

Authentication
Centre

Home Location
Register
Equipment
Identity Register

Switch
SGSN
GGSN

Internet

GPRS Session – Data Flow

Authentication
Centre

Home Location
Register
Equipment
Identity Register

Switch

SGSN
GGSN

Internet

GPRS Roaming eXchange

GRX A
GRX B
GRX C

Souce G. Heinzel - Swisscom

GPRS Roaming - Dataflow

HPMN
VPMN

Internet

IP-Backbone

APN Operator ID = MNC001.MCC228.GPRS

BG
BG

SGSN
GGSN

(123.456.789.012)
PDP Context IP address assigned to the handset

APN NI + OP ID
IP Address HGGSN

APN NI + OP ID

DNS
DNS

ROOT

DNS

APN Network Identifier = INTERNET.SWISSCOM.CH

UMTS

• UMTS: Universal Mobile Telecommunication System • 3rd Generation GSM network

• Higher download & upload speed

• Core network structure nearly identical with 2G GSM networks

Network Architecture: Core

AUC HLR

Circuit Switched
Packet Switched

VLR

GGSN
SGSN
GMSC
MSC

External networks
External networks

Basic core network elements identical to 2G

Network Architecture: Core + Radio

AUC

Radio network for

2G and 3G is different

HLR

Circuit Switched
Packet Switched

GGSN

VLR

SGSN

MSC

GMSC

External networks

BSC BTS

RNC

NODE B

3G
2G

What is LTE?

• A standard for wireless communication of high-speed data for mobile phones and data terminals

• Pure packet based networks without traditional voice circuit

capabilities
• Voice services are provided via VoIP

• Support for inter-operation and co-existence with legacy standards

(e.g. GSM/EDGE and UMTS)

Mobile data roaming is expected to be the next big opportunity and generate

approximately $50 bn in revenues by 2019*

*Ovum

What speed are we talking about?

422 LTE Networks in 143 Countries

Source: gsacom.com

Spectum Used in LTE Deployments

Source: GSA’s Intelligence

Comparison 2G/3G/4G - Radio Access + Core Network

AUC

Internet

HSS
HLR

PCRF

PGW
GGSN
SGSN
MSC
GMSC

VLR

MME

SGW

BSC BTS
RNC
EnodeB

NODE B

Evolved Packet Core (EPC)
4G
3G
2G

LTE Roaming

• LTE Roaming today is mainly for mobile data services only (voice is mostly delivered over 2G/3G networks through Circuit Switched Fall-back mechanisms)

• However…first tests of VoLTE Roaming have been successfully performed

Source: GSMA

VoLTE Roaming Trial Results

KPN

DOCOMO KT

Verizon
CMCC

SKT

S8 Home Routed (S8HR) Trial
Local Breakout Trial



Great voice/video quality (call set up time, media delay, POLQA), better than legacy 3G (CS domain) voice roaming

Fast “time-to-market” that the technology (network and device)

can be ready within 2 months – on top of existing LTE data roaming framework.

. Trial Results(only voice call tested) – China Mobile and
KPN

. Call success rate: 100%; Call setup time: 4.1-5.4s (4.7s for average).
. Video call test and mouth-to-earn delay measurement

KT –

DOCOMO

Verizon –

DOCOMO -KT DOCOMO
DOCOMO - Verizon
DOCOMO - China Mobile

will be carried out later.

Key Parameters

China Mobile - KPN
China Moible - SKT

Call Setup Time
2.1sec
3.6
3.3sec
3.5
5 sec
(3G call is
8 sec)
4.0 sec (3G is 7 sec)
3

Key Parameters

Call Setup Time On Going
On Going

On Going

POLQA
3.5
3.4

POLQA
On Going

Mouth-to-Ear Delay

Mouth-to- Ear Delay
598ms
(3G call is
813ms)
522ms (3G is
893ms)

Source: WAS 01_022

Protecting & Empowering Subscribers

Recommended publications

LTE-M Deployment Guide to Basic Feature Set Requirements

LTE-M DEPLOYMENT GUIDE TO BASIC FEATURE SET REQUIREMENTS JUNE 2019 LTE-M DEPLOYMENT GUIDE TO BASIC FEATURE SET REQUIREMENTS Table of Contents 1 EXECUTIVE SUMMARY 4 2 INTRODUCTION 5 2.1 Overview 5 2.2 Scope 5 2.3 Definitions 6 2.4 Abbreviations 6 2.5 References 9 3 GSMA MINIMUM BAseLINE FOR LTE-M INTEROPERABILITY - PROBLEM STATEMENT 10 3.1 Problem Statement 10 3.2 Minimum Baseline for LTE-M Interoperability: Risks and Benefits 10 4 LTE-M DATA ARCHITECTURE 11 5 LTE-M DePLOYMENT BANDS 13 6 LTE-M FeATURE DePLOYMENT GUIDE 14 7 LTE-M ReLEAse 13 FeATURes 15 7.1 PSM Standalone Timers 15 7.2 eDRX Standalone 18 7.3 PSM and eDRX Combined Implementation 19 7.4 High Latency Communication 19 7.5 GTP-IDLE Timer on IPX Firewall 20 7.6 Long Periodic TAU 20 7.7 Support of category M1 20 7.7.1 Support of Half Duplex Mode in LTE-M 21 7.7.2 Extension of coverage features (CE Mode A / B) 21 7.8 SCEF 22 7.9 VoLTE 22 7.10 Connected Mode Mobility 23 7.11 SMS Support 23 7.12 Non-IP Data Delivery (NIDD) 24 7.13 Connected-Mode (Extended) DRX Support 24 7.14 Control Plane CIoT Optimisations 25 7.15 User Plane CIoT Optimisations 25 7.16 UICC Deactivation During eDRX 25 7.17 Power Class 26 LTE-M DEPLOYMENT GUIDE TO BASIC FEATURE SET REQUIREMENTS 8 LTE-M ReLEAse 14 FeATURes 27 8.1 Positioning: E-CID and OTDOA 27 8.2 Higher data rate support 28 8.3 Improvements of VoLTE and other real-time services 29 8.4 Mobility enhancement in Connected Mode 29 8.5 Multicast transmission/Group messaging 29 8.6 Relaxed monitoring for cell reselection 30 8.7 Release Assistance Indication
Information Technology Services Travel Tips for Smartphones

Information Technology Services Travel Tips for Smartphones Reducing charges on your smartphone when travelling outside Canada You can use data services when travelling outside Canada; however cellular data usage is not included by default in plans while roaming and it comes at a premium. Without a travel bundle, when you are outside of Canada, you could incur significant data roaming charges when you use services such as email, web browing and app downloads and services. When you are outside of your Canadian carrier network: . Your smartphone will display a service provider name other than your carrier. You will receive a text message welcoming you abroad. Read the rates sent in a free text message for voice, text and data roaming so there are no surprises on your bill. The advertised rates will be higher than rates of a travel bundle. You will also receive this same message when you have added travel bundle(s), the message will not reflect the lower rates you will have in place. Tips to reduce charges Disable roaming To prevent roaming charges completely when travelling, put your smartphone on Airplane or Flight mode. If you still want your device available for voice calls or texts, turn data roaming off. Email, web browsing and other functions requiring data services will only be available when you are connected to wi-fi. Please note wi-fi may not always function as a substitute for data roaming. Ensure data roaming is disabled if you want to use wi-fi only. If you do not, your smartphone may switch to a mobile network if the wi-fi signal becomes weak or you leave the coverage area, thus potentially incurring excessive data roaming charges.
T-Mobile Wireless Service Checklist

T-MOBILE WIRELESS SERVICE CHECKLIST Based in Bellevue, Washington, T-Mobile USA, Inc. operates America's first nationwide 4G network, and is delivering a compelling 4G experience across a broad lineup of leading devices. T-Mobile USA’s wireless products and services empower and enable people to stay connected and productive while mobile. For more information, please visit http://www.T-Mobile.com. T-Mobile USA offers a wide variety of wireless service plans available to meet your specific needs and wants. We know how important it is for our customers to understand the details of our wireless service plans. Below are frequently asked questions about our general service and device offerings. When you find a particular plan that fulfills your needs, make sure that you get specific information from a store associate or online at T-Mobile.com regarding that plan’s service allowances (e.g., amount of minutes/text/data included), charges, device costs and features, and contract terms (if applicable). Devices: Can I bring my own compatible phone? Yes, customers may use a compatible phone on the T-Mobile network, with a T-Mobile SIM card, and are not required to purchase a device from T-Mobile or a T-Mobile retailer to take advantage of T-Mobile’s great rates and services. However, some T-Mobile features may be available only on certain T-Mobile devices. In addition, our ability to remotely update software, systems, applications, features, or programming may be impacted if you are not using a T-Mobile device. Do you use device locks or software protection applications on your devices? T-Mobile devices are specifically designed and tested to be used with T-Mobile service.
International Mobile Roaming Agreements”, OECD Digital Economy Papers, No

Please cite this paper as: OECD (2013-06-03), “International Mobile Roaming Agreements”, OECD Digital Economy Papers, No. 223, OECD Publishing, Paris. http://dx.doi.org/10.1787/5k4559fzbn5l-en OECD Digital Economy Papers No. 223 International Mobile Roaming Agreements OECD Unclassified DSTI/ICCP/CISP(2012)2/FINAL Organisation de Coopération et de Développement Économiques Organisation for Economic Co-operation and Development 03-Jun-2013 ___________________________________________________________________________________________ English - Or. English DIRECTORATE FOR SCIENCE, TECHNOLOGY AND INDUSTRY COMMITTEE FOR INFORMATION, COMPUTER AND COMMUNICATIONS POLICY Unclassified DSTI/ICCP/CISP(2012)2/FINAL Working Party on Communication Infrastructures and Services Policy INTERNATIONAL MOBILE ROAMING AGREEMENTS English - Or. English JT03340780 Complete document available on OLIS in its original format This document and any map included herein are without prejudice to the status of or sovereignty over any territory, to the delimitation of international frontiers and boundaries and to the name of any territory, city or area. DSTI/ICCP/CISP(2012)2/FINAL FOREWORD The Working Party on Communication Infrastructures and Services Policy (CISP) discussed this paper in June 2012. It agreed to recommend the paper for declassification to the Committee for Information, Computer and Communications Policy (ICCP). The ICCP Committee agreed to its declassification in October 2012. The document was prepared by Mr. Tony Shortall, Director of Telage. It is published
Opinion for the Court Filed by Circuit Judge TATEL

United States Court of Appeals FOR THE DISTRICT OF COLUMBIA CIRCUIT Argued September 20, 2012 Decided December 4, 2012 No. 11-1135 CELLCO PARTNERSHIP, APPELLANT v. FEDERAL COMMUNICATIONS COMMISSION, APPELLEE BRIGHT HOUSE NETWORKS, LLC, ET AL., INTERVENORS Consolidated with 11-1136 On Petition for Review of and On Appeal from an Order of the Federal Communications Commission Helgi C. Walker argued the cause for appellant. With her on the briefs were Thomas R. McCarthy, Brett A. Shumate, Henry Weissmann, Michael E. Glover, and John T. Scott III. Andrew G. McBride entered an appearance. Peter Karanjia, Deputy General Counsel, Federal Communications Commission, argued the cause for appellee. With him on the brief were Catherine G. O'Sullivan and 2 Finnuala K. Tessier, Attorneys, U.S. Department of Justice, Austin C. Schlick, General Counsel, Federal Communications Commission, Richard K. Welch, Deputy Associate General Counsel, and Laurence N. Bourne, Counsel. Richard P. Bress argued the cause for intervenors. With him on the brief were James H. Barker, Matthew A. Brill, Alexander Maltas, Carl W. Northrop, Michael L. Lazarus, Caressa D. Bennet, Michael R. Bennet, Jill Canfield, Daniel L. Brenner, Jessica L. Ellsworth, Peter M. Connolly, and Douglas E. Hart. Carl W. Northrop, Michael L. Lazarus, Andrew Morentz and Mark A. Stachiw were on the brief for intervenor MetroPCS Communications, Inc. in support of appellee. Thomas J. Sugrue, Luisa Lancetti, Howard J. Symons, and Russell H. Fox were on the brief for intervenor T-Mobile USA, Inc. in support of appellee. Harold Feld was on the brief for amici curiae Public Knowledge, et al.
Prospects for Improving Competition in Mobile Roaming

WIK Wissenschaftliches Institut für Kommunikationsdienste GmbH Prospects for improving competition in mobile roaming Ulrich Stumpf Paper prepared for the 29th TPRC 2001, 27 - 29 October 2001, Alexandria, Va. Prospects for improving competition in mobile roaming I Contents Abstract II 1 Introduction 1 2 Basics of international roaming 2 3 Supply-side of wholesale roaming markets 7 3.1 Small number of suppliers and high market concentration 8 3.2 Spectrum scarcity and second-mover disadvantages 9 3.3 Imperfect substitutes to wholesale roaming 12 3.4 Transparency of competitors’ IOTs 13 4 Demand-side of wholesale roaming markets 13 4.1 Lack of competitive pressure in downstream retail roaming markets 14 4.2 Customer ignorance, insufficient control over network selection, and demand externalities 17 5 Conclusions and implications for application of non-discrimination rules 21 References 23 Prospects for improving competition in mobile roaming II Abstract The ability to make international roaming calls is of increasing importance to customers. However, there are various complaints that prices of retail roaming are intransparent, rigid and at levels that are unrelated to the cost of carriage. The focus if the paper is on wholesale roaming, which is the prime determinant of retail roaming prices. The paper analyses the structural conditions of wholesale roaming markets that have impaired incentives to competition, namely (1) high combined market share of the two leading operators combined with second mover disadvantages, and (2) demand externalities associated with customer ignorance and lack of control over network selection. The paper argues that a number of developments are under way that are likely to modify this situation in the future.
Performance of International Roaming Location Update in 3G and 4G Networks

Performance of International roaming Location Update in 3G and 4G networks Contact Information: Sanaz Moshirian Author(s): Sanaz Moshirian E-mail: [email protected] E-mail: [email protected] External advisor(s): Anders Högsell Hi3G Access AB Address: Lindhagensgatan 98, 112 51 Stockholm, Sweden Phone: +46735333333 University advisor(s): Dr.Patrik Arlos Department of Communication systems Internet : www.bth.se School of Computing Faculty of Computing Phone : +46 455 38 50 00 Blekinge Institute of Technology Blekinge Institute of Technology Fax : +46 455 38 50 57 371 79 Karlskrona Sweden Faculty ABSTRACT Since Mobile network operator (MNO) relies on many Business Support Systems (BSS) and Operation Support Systems (OSS) it should be assured that operator’s systems supports the requirements of the future. This thesis shall focus on the “start-to-end” aspects that must be considered to ensure that International Roaming continues to operate flawless. The thesis experience Long Term Evolution (LTE) in case of international roaming by measuring the end to end location update delay. In order to evaluate the LTE performance of international roaming, the delay time has been measured by the means of tracing tools for several different international roamers and the results has been compared with the results achieved for local user. The outcome has been compared with the respecting results in 3G network the statistical results has been provided and the graphs has been plotted to study the performance. Based on the results obtain on this thesis, it has been concluded that local user acts more stable to get attach to the network, i.e.
Save on Unlimited Talk, Text, & Smartphone Data

Employee offers for: C kral ytnuoC loohcS tcirtsiD Save on Unlimited talk, text, & smartphone data Great news! Your organization has partnered with T-Mobile, which means you and your family can experience Unlimited talk, text, and smartphone data on our network at an amazing price. Switch today to get some of the best benefits in wireless—all from America’s largest and fastest 5G network. T-Mobile Work Perks Switch and save more than $900 over Verizon with $10/mo. discount on Magenta® MAX, and get premium UNLIMITED Talk, Text and Data! Compared to 3 lines of Verizon Get More Unlimited over 20 mos. with approx. taxes and fees. Carriers features and fees may differ. Req. new acct. on Magenta MAX. $5/mo./line discount up to 2 lines for 20 mos. Activate up to 4K UHD streaming on capable device, or video typically streams at 480p. Unlimited while on our network. Magenta 55+ Customers ages 55 and up get our best Unlimited plans, now with Netflix. That’s two lines for just $70/mo. with no unexpected price hikes, ever. With AutoPay. Taxes & fees included. Min. age 55. During congestion, customers on this plan using >100GB/mo. may notice reduced speeds until next bill cycle due to data prioritization. Video typically streams on smartphone/tablet at DVD quality (480p). Up to 5GB high-speed tethering then unlimited on our network at max 3G speeds. First Responder & Military Qualified first responders, veterans, and service members get 50% off family lines. 50% off additional line price for lines 2-6 vs.
Getting Started Guide

Start Guide Table of Contents Welcome ...................................................................................... 3 Get Started ................................................................................... 4 Installation & Setup ...................................................................... 7 T-Mobile Broadband .................................................................... 9 Wi-Fi ........................................................................................... 15 Virtual Private Network (VPN) ..................................................... 18 Additional Information ................................................................ 22 II 1 Welcome Congratulations on your purchase of the T-Mobile® webConnect Rocket™ USB Laptop Stick with T-Mobile webConnect® (also referred to as the webConnect Rocket). Your webConnect Rocket allows you to experience faster than 3G data transfer speeds wherever T-Mobile has HSPA+ network coverage.* This guide provides you with information to get started. If you need additional information, please refer to one of the following options: n On the T-Mobile webConnect Manager screen, click Help > Help. n Visit www.t-mobile.com. n Call 1-800-937-8997 for general assistance or call 877-822-SPOT for assistance with T-Mobile HotSpot or Wi-Fi. * HSPA+ is not available in all markets. Your device will still work wherever service is available on T-Mobile’s nationwide 3G network. 2 3 Get Started Windows 7 MAC 10.4 MAC 10.5 Processor 1 GHz 32-bit POWER PC 876 MHz Before you begin 1 GHz 64-bit G3 RAM 1 GB 256 MB 512 MB You will need the following: Hard Drive Space 160 MB 3 GB 9 GB n A webConnect Rocket Internet Explorer IE 8.0 Safari Safari n A T-Mobile webConnect Data Plan OS Service Pack Service Pack 0 n A Subscriber Identity Module (SIM) card n A computer with the following minimum requirements (see below) T-Mobile webConnect Data Plans Computer requirements T-Mobile’s webConnect Data Plans allow you to connect to the Internet through T-Mobile’s Broadband and HotSpot Networks.
Using Your Smartphone Abroad

Using your smartphone abroad But if you don’t take care when using your smartphone or tablet abroad, you could be left paying off a bill long after your tan has faded. Using your mobile internet, or ‘data’, connection overseas can cost much more than it does at home – particularly if you are outside Europe. The following tips will help you get the most from your smartphone or tablet without returning home to an unexpectedly high bill. Download before you go Think carefully about how you’re going to use your smartphone or tablet when you’re away. Think ahead - make sure you download what you need before you leave home, including any apps, books, films or music. Downloading or streaming films, TV or music consumes large amounts of data and you could run up a very high bill if you wait until you’re abroad. Use your home Wi-Fi connection to get everything on your device before you go and make sure all downloads are fully completed before you leave the UK. Partially downloaded items may be ‘stored’ and resume downloading once you arrive at your destination. Talk to your provider If you are planning to go online while out and about abroad, speak to your provider before you go. Some offer products where you can use your domestic allowance – Euro Traveller or World Traveller abroad or buy some roaming voice and data bundles at a discounted rate. Check how these work and that they apply to the country you are visiting. Also confirm when they will be activated on your account.
ETSI TS 122 011 V4.4.0 (2001-06) Technical Specification

ETSI TS 122 011 V4.4.0 (2001-06) Technical Specification Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); Service accessibility (3GPP TS 22.011 version 4.4.0 Release 4) R GLOBAL SYSTEM FOR MOBILE COMMUNICATIONS 3GPP TS 22.011 version 4.4.0 Release 4 1 ETSI TS 122 011 V4.4.0 (2001-06) Reference RTS/TSGS-0122011Uv4R1 Keywords GSM, UMTS ETSI 650 Route des Lucioles F-06921 Sophia Antipolis Cedex - FRANCE Tel.:+33492944200 Fax:+33493654716 Siret N° 348 623 562 00017 - NAF 742 C Association à but non lucratif enregistrée à la Sous-Préfecture de Grasse (06) N° 7803/88 Important notice Individual copies of the present document can be downloaded from: http://www.etsi.org The present document may be made available in more than one electronic version or in print. In any case of existing or perceived difference in contents between such versions, the reference version is the Portable Document Format (PDF). In case of dispute, the reference shall be the printing on ETSI printers of the PDF version kept on a specific network drive within ETSI Secretariat. Users of the present document should be aware that the document may be subject to revision or change of status. Information on the current status of this and other ETSI documents is available at http://www.etsi.org/tb/status/ If you find errors in the present document, send your comment to: [email protected] Copyright Notification No part may be reproduced except as authorized by written permission. The copyright and the foregoing restriction extend to reproduction in all media.
International Mobile Roaming: Competition, Economics and Regulation

Draft for comments International mobile roaming: competition, economics and regulation Ewan Sutherland Contents Abstract.............................................................................................................................................. 2 1. Introduction .............................................................................................................................. 2 2. The inter-operator agreement and non-discrimination ...................................................... 3 3. Excessive prices ........................................................................................................................ 6 4. Geography, mergers and economies of scale ....................................................................... 7 5. Traffic direction and operator alliances .............................................................................. 12 6. National market analyses ...................................................................................................... 15 7. Operator price schemes ......................................................................................................... 20 8. Operator opposition to price caps ....................................................................................... 22 9. Price transparency .................................................................................................................. 25 10. Price caps ............................................................................................................................