This report provides strategic suggestions in relation to the 4th mobile service based on following three questions and answers.
What network technology the new mobile carrier (4th mobile carrier) must consider for strategic reasons?
- As of now, major mobile operators in the global market are migrating from 3G to 4G rapidly. The 3G market is divided into various network technologies which are CDMA EVDO, WCDMA and WiMAX. But, in terms of 4G, LTE is the dominant technology. For the success of the 4th mobile carrier, it is required to offer not 3G but 4G service with reasonable prices.
What could be the methods to deliver new and reasonably-priced 4G services?
-3GPP defined that LTE encompasses FDD (Frequency Division Duplex) and TDD (Time Division Duplex). Among them, TDD (LTE-TDD) in unpaired spectrum just like WiBro has a high chance to be in line with the mainstream trend in the global mobile market.
What economic ripple effects are expected when the 4th mobile carrier conducts LTE-TDD?
- The 4th mobile carrier is required to analyze possible economic ripple effects if it provides mobile service (including handsets) based on LTE-TDD in accordance with the definition of 3GPP.
Vodafone strategic management analysis and business analysis vodafone strategy analysis, poster five forces analysis, porter five forces analysis,competitor analysis,swot nalysis,external and internal environment analysis
Vodafone strategic management analysis and business analysis vodafone strategy analysis, poster five forces analysis, porter five forces analysis,competitor analysis,swot nalysis,external and internal environment analysis
The industrialization and information age has made the telecommunication industry expanded into diversified
functionality to support the growth of technological advancement for better services demanded by any
particular nation. In India, telecommunication industry is now considered to be prominent due to its contribution as a tool of
technological support for the national development in line with the national aspirations. These progresses are not a dream
that encapsulates with unreal events and nightmares, but they are the vision that will bring the nation to stand on his or her
feet as tall as the other nations around the world. There is no doubt that telecommunication sector will be expanded farther
and further after the government of Indian has agreed to focus more attention on the Industry. In conclusion, Indian has not
make a mistake when they invest more money in the telecommunication industry that will definitely uplift the nation into a
new culture of civilization in the world and such measures are contributing to another culture of excellent.
Presentation to SA National Treasury on National Broadband FundingBrian Pinnock
Presentation to the national treasury in response to their request in July 2012 for a market sounding on funding mechanisms for a national broadband rollout.
http://www.roaconsulting.co.kr/eng/main/
This strategy report shows coming LTE 2.0 world in global market and analyzes South Korean LTE market as a significant case of the LTE 2.0.
Why Kenya is the Next Tech Capital: 2013 Sector Trends Online Social MobileSofia Zab
Would you like to be part of an incredible growth opportunity in an emerging market? Check out this presentation and discover why Nairobi is one of the hottest topics in the worldwide tech scene right now! This new presentation contains up-to-date (June 2013) stats, trends and information on all the African and Kenyan sectors that are skyrocketing right now: internet, mobile, social, startup and technology.
The industrialization and information age has made the telecommunication industry expanded into diversified
functionality to support the growth of technological advancement for better services demanded by any
particular nation. In India, telecommunication industry is now considered to be prominent due to its contribution as a tool of
technological support for the national development in line with the national aspirations. These progresses are not a dream
that encapsulates with unreal events and nightmares, but they are the vision that will bring the nation to stand on his or her
feet as tall as the other nations around the world. There is no doubt that telecommunication sector will be expanded farther
and further after the government of Indian has agreed to focus more attention on the Industry. In conclusion, Indian has not
make a mistake when they invest more money in the telecommunication industry that will definitely uplift the nation into a
new culture of civilization in the world and such measures are contributing to another culture of excellent.
Presentation to SA National Treasury on National Broadband FundingBrian Pinnock
Presentation to the national treasury in response to their request in July 2012 for a market sounding on funding mechanisms for a national broadband rollout.
http://www.roaconsulting.co.kr/eng/main/
This strategy report shows coming LTE 2.0 world in global market and analyzes South Korean LTE market as a significant case of the LTE 2.0.
Why Kenya is the Next Tech Capital: 2013 Sector Trends Online Social MobileSofia Zab
Would you like to be part of an incredible growth opportunity in an emerging market? Check out this presentation and discover why Nairobi is one of the hottest topics in the worldwide tech scene right now! This new presentation contains up-to-date (June 2013) stats, trends and information on all the African and Kenyan sectors that are skyrocketing right now: internet, mobile, social, startup and technology.
2015 2H Outlook: Korean Telecom service industryJeehyun Moon
Telecom Service (Analyst Jee-hyun Moon)
Getting over the hump
[Summary] Getting over the hump
I. 2H15 outlook: Getting over the hump
II. Key themes and issues: O.V.E.R.
III. Valuation & investment strategy
IV. Top pick & stocks to watch
[Conclusion] Look to earnings improvements and dividend payout
LTE Smartphone Market - APAC Outlook (2015-19)ResearchFox
With increase in broadband penetration, adoption of LTE smartphone has increased over years. Need for faster data access over network has increased tremendously over the last 24 months. Companies are focusing on providing faster data accessible networks at affordable prices. Competitive price among the vendors forcing the manufacturers to build the LTE smartphone at a very affordable price with rich features.
Affordability of LTE smartphone has increased among the people where many startups gaining grounds to provide LTE smartphones. Technical advancement in different geographic regions have enabled the customers to go for rich featured smartphone. This report presents interpretative and easy-to-understand facts on how the current LTE smartphone market is segmented based on price, shipment and geographies. It cuts through several facets of the LTE smartphone market such as market size, market share for each segment, the drivers and constraints of LTE smartphone marketplace. Report also provides information on the challenges and opportunities that lie ahead for these smartphones.
LTE Smartphone Market - Europe Outlook (2015-19)ResearchFox
With increase in broadband penetration, adoption of LTE smartphone has increased over years. Need for faster data access over network has increased tremendously over the last 24 months. Companies are focusing on providing faster data accessible networks at affordable prices. Competitive price among the vendors forcing the manufacturers to build the LTE smartphone at a very affordable price with rich features.
Affordability of LTE smartphone has increased among the people where many startups gaining grounds to provide LTE smartphones. Technical advancement in different geographic regions have enabled the customers to go for rich featured smartphone. This report presents interpretative and easy-to-understand facts on how the current LTE smartphone market is segmented based on price, shipment and geographies. It cuts through several facets of the LTE smartphone market such as market size, market share for each segment, the drivers and constraints of LTE smartphone marketplace. Report also provides information on the challenges and opportunities that lie ahead for these smartphones.
LTE Smartphone Market - North America Outlook (2015-19)ResearchFox
With increase in broadband penetration, adoption of LTE smartphone has increased over years. Need for faster data access over network has increased tremendously over the last 24 months. Companies are focusing on providing faster data accessible networks at affordable prices. Competitive price among the vendors forcing the manufacturers to build the LTE smartphone at a very affordable price with rich features.
Affordability of LTE smartphone has increased among the people where many startups gaining grounds to provide LTE smartphones. Technical advancement in different geographic regions have enabled the customers to go for rich featured smartphone. This report presents interpretative and easy-to-understand facts on how the current LTE smartphone market is segmented based on price, shipment and geographies. It cuts through several facets of the LTE smartphone market such as market size, market share for each segment, the drivers and constraints of LTE smartphone marketplace. Report also provides information on the challenges and opportunities that lie ahead for these smartphones.
LTE Smartphone Market - South America Outlook (2015-19)ResearchFox
With increase in broadband penetration, adoption of LTE smartphone has increased over years. Need for faster data access over network has increased tremendously over the last 24 months. Companies are focusing on providing faster data accessible networks at affordable prices. Competitive price among the vendors forcing the manufacturers to build the LTE smartphone at a very affordable price with rich features.
Affordability of LTE smartphone has increased among the people where many startups gaining grounds to provide LTE smartphones. Technical advancement in different geographic regions have enabled the customers to go for rich featured smartphone. This report presents interpretative and easy-to-understand facts on how the current LTE smartphone market is segmented based on price, shipment and geographies. It cuts through several facets of the LTE smartphone market such as market size, market share for each segment, the drivers and constraints of LTE smartphone marketplace. Report also provides information on the challenges and opportunities that lie ahead for these smartphones.
The new role of Governments in deregulated telecom markets. Who is responsibl...Agustin Argelich Casals
Conference of Mr. Georges Mokhbat at 14th Diada de les Telecomunicacions de Catalunya
The new role of Governments in deregulated telecom markets. Who is responsible for “Digital Highways”
The Evolution of VoIP-A look into how VoIP has proliferated into the global d...Bradley Susser
This paper doesn’t dispute the fact that customers will continue to benefit significantly from VoIP as
quality of service has improved while costs have continued to come down considerably rather our
objective is to focus more on the viability of providers that encompass this sector of the market. We
aim to first describe how VoIP has proliferated into the global dominant platform it is today, the
infrastructure and definition of VoIP, VoIP’s classification schemes, the growth of technologies
leveraging the VoIP platform while disrupting traditional carriers business models, covering the topic of
VoIP security, explaining the different regulatory frameworks around the globe and finally concluding
with an opinion on the competitive landscape.
저희 Invention LAB에서 출시한 E-Commerce Deep Diving 보고서입니다. 국내에서는 거의 많이 논하지 않았던 물류(창고+배송) Part의 깊숙한 이야기를 논의해 보는 보고서입니다.
무료로 Full Report 다운로드가 가능하며, 6월 1일 오후 4시~7시까지 E-Commerce Deep Diving 세미나를 본 보고서에 기반하여 개최합니다. 주제는 '이커머스 시장, 물류혁신이 필요하다'입니다. 많은 기대와 관심부탁드립니다.
로아컨설팅에서 발행한 2017년 대전망 보고서의 전체 Framework입니다. 4대 Disruptive Technology에 의해 어떻게 소비자의 일상생활이 바뀌고, 이에 따라 어떤 비즈니스 모델이 Rising할 것인가가 이번 대전망 보고서의 핵심입니다.
보고서는 하기 다운로드 사이트에서 회원가입후 다운로드가 가능합니다.
기존 로아컨설팅 회원이라면 바로 다운로드가 가능합니다.
http://www.roaconsulting.co.kr/kor/introduct/ict/report_detail.php?report_ID=1196
최근 들어 Open Innovation이 화두입니다. 저성장 기조의 심화, 새로운 성장모멘텀에 대한 갈증이 대기업을 중심으로 심화되고 있습니다.
이 와중에, 그나마 다행인 것은 스타트업과 스타트업 간, 스타트업과 중소벤처기업간 Open Innovation을 통한 실제 새로운 신규 비즈니스 모델의 발굴-기획-실행-런칭이 속속 이뤄지고 있다는 점입니다.
이 중, 40년이 넘는 자연어 처리 엔진기술을 가지고 있는 시스트란과 국내 대표적인 맛집 DB 서비스를 제공하는 식신간의 상생협력 사례는 새로운 스타트업-벤처간 Open Innovation 모델케이스로 주목할 만 합니다.
로아컨설팅은 전혀 다른 영역에서 활동하던 2개 기업이 One Team을 구성하여 새로운 서비스를 공동런칭하기 전까지의 상세한 과정을 관계자 인터뷰 및 조사를 통해 정리하여 보고서로 제작하여 배포합니다.
로아컨설팅이 개발한 이해관계자(Stakeholder)를 중심으로 비즈니스 구조를 파악하고, 실행전략을 수립할 수 있도록 고안된 디자인씽킹툴입니다.
본 가이드라인을 따라 사업부문 별 이해관계자 구도와 역할, 영향력과 관심도를 중심으로 한 포지셔닝, 가장 유리한 이해관계자 맵 작성을 위한 방법, 실행전략을 수립해 볼 수 있습니다.
예비창업자 및 기업 내 신규 사업개발 부서에서 팀 BrainStorming 용으로 사용 가능한 비즈니스 아이디어 창출과 제품컨셉 개발을 위한 디자인씽킹 Tool Kit 입니다.
로아컨설팅이 개발한 Idea Generation Tool Kit인 아그리디어스를 개량하여 쉽게 Team이 모여 새로운 아이디어를 창발하고 이를 간단히 제품 컨셉으로 구체화해볼 수 있도록 고안되었습니다.
로아컨설팅이 국내 최초로 플랫폼 비즈니스 모델을 진단/검증할 수 있는 Worksheet를 개발하여 공개합니다. 이미 대기업 신규 플랫폼 사업모델 전략 워크샵을 통해 검증된 디자인싱킹 툴로서, 3년동안 로아컨설팅이 자체적으로 진행해온 B-Camp에 플랫폼 스타트업 전문 B-Camp용으로 활용할 예정입니다.
ROA컨설팅은 2012년 이후 O2O 및 On-Demand 커머스 분야의 다양한 전략컨설팅을 수행하면서 독자적으로 커머스 플랫폼 전략 게임 프레임워크를 만들어 기업 대상 전일 과정 워크샵 프로그램을 운영해오고 있습니다. 현대백화점 그룹, SK Planet 등 대기업에서 이미 검증받은 커머스 전략 게임 캠프! 관심있는 기업/관계자분들은 연락주세요!!
본 자료는 로아컨설팅이 매년 초 개최하는 Business Platform Day에서 Key Note Session으로 발표한 플랫폼 전략 Framework - 플랫폼 전략과 사례 편입니다. 최근 플랫폼 사업자의 사례를 통해 플랫폼 흡수 전략이 무엇이며, 어떤 의미를 가지고 있는지 살펴봅니다.
Epistemic Interaction - tuning interfaces to provide information for AI supportAlan Dix
Paper presented at SYNERGY workshop at AVI 2024, Genoa, Italy. 3rd June 2024
https://alandix.com/academic/papers/synergy2024-epistemic/
As machine learning integrates deeper into human-computer interactions, the concept of epistemic interaction emerges, aiming to refine these interactions to enhance system adaptability. This approach encourages minor, intentional adjustments in user behaviour to enrich the data available for system learning. This paper introduces epistemic interaction within the context of human-system communication, illustrating how deliberate interaction design can improve system understanding and adaptation. Through concrete examples, we demonstrate the potential of epistemic interaction to significantly advance human-computer interaction by leveraging intuitive human communication strategies to inform system design and functionality, offering a novel pathway for enriching user-system engagements.
State of ICS and IoT Cyber Threat Landscape Report 2024 previewPrayukth K V
The IoT and OT threat landscape report has been prepared by the Threat Research Team at Sectrio using data from Sectrio, cyber threat intelligence farming facilities spread across over 85 cities around the world. In addition, Sectrio also runs AI-based advanced threat and payload engagement facilities that serve as sinks to attract and engage sophisticated threat actors, and newer malware including new variants and latent threats that are at an earlier stage of development.
The latest edition of the OT/ICS and IoT security Threat Landscape Report 2024 also covers:
State of global ICS asset and network exposure
Sectoral targets and attacks as well as the cost of ransom
Global APT activity, AI usage, actor and tactic profiles, and implications
Rise in volumes of AI-powered cyberattacks
Major cyber events in 2024
Malware and malicious payload trends
Cyberattack types and targets
Vulnerability exploit attempts on CVEs
Attacks on counties – USA
Expansion of bot farms – how, where, and why
In-depth analysis of the cyber threat landscape across North America, South America, Europe, APAC, and the Middle East
Why are attacks on smart factories rising?
Cyber risk predictions
Axis of attacks – Europe
Systemic attacks in the Middle East
Download the full report from here:
https://sectrio.com/resources/ot-threat-landscape-reports/sectrio-releases-ot-ics-and-iot-security-threat-landscape-report-2024/
Securing your Kubernetes cluster_ a step-by-step guide to success !KatiaHIMEUR1
Today, after several years of existence, an extremely active community and an ultra-dynamic ecosystem, Kubernetes has established itself as the de facto standard in container orchestration. Thanks to a wide range of managed services, it has never been so easy to set up a ready-to-use Kubernetes cluster.
However, this ease of use means that the subject of security in Kubernetes is often left for later, or even neglected. This exposes companies to significant risks.
In this talk, I'll show you step-by-step how to secure your Kubernetes cluster for greater peace of mind and reliability.
Generating a custom Ruby SDK for your web service or Rails API using Smithyg2nightmarescribd
Have you ever wanted a Ruby client API to communicate with your web service? Smithy is a protocol-agnostic language for defining services and SDKs. Smithy Ruby is an implementation of Smithy that generates a Ruby SDK using a Smithy model. In this talk, we will explore Smithy and Smithy Ruby to learn how to generate custom feature-rich SDKs that can communicate with any web service, such as a Rails JSON API.
Kubernetes & AI - Beauty and the Beast !?! @KCD Istanbul 2024Tobias Schneck
As AI technology is pushing into IT I was wondering myself, as an “infrastructure container kubernetes guy”, how get this fancy AI technology get managed from an infrastructure operational view? Is it possible to apply our lovely cloud native principals as well? What benefit’s both technologies could bring to each other?
Let me take this questions and provide you a short journey through existing deployment models and use cases for AI software. On practical examples, we discuss what cloud/on-premise strategy we may need for applying it to our own infrastructure to get it to work from an enterprise perspective. I want to give an overview about infrastructure requirements and technologies, what could be beneficial or limiting your AI use cases in an enterprise environment. An interactive Demo will give you some insides, what approaches I got already working for real.
Elevating Tactical DDD Patterns Through Object CalisthenicsDorra BARTAGUIZ
After immersing yourself in the blue book and its red counterpart, attending DDD-focused conferences, and applying tactical patterns, you're left with a crucial question: How do I ensure my design is effective? Tactical patterns within Domain-Driven Design (DDD) serve as guiding principles for creating clear and manageable domain models. However, achieving success with these patterns requires additional guidance. Interestingly, we've observed that a set of constraints initially designed for training purposes remarkably aligns with effective pattern implementation, offering a more ‘mechanical’ approach. Let's explore together how Object Calisthenics can elevate the design of your tactical DDD patterns, offering concrete help for those venturing into DDD for the first time!
Encryption in Microsoft 365 - ExpertsLive Netherlands 2024Albert Hoitingh
In this session I delve into the encryption technology used in Microsoft 365 and Microsoft Purview. Including the concepts of Customer Key and Double Key Encryption.
Key Trends Shaping the Future of Infrastructure.pdfCheryl Hung
Keynote at DIGIT West Expo, Glasgow on 29 May 2024.
Cheryl Hung, ochery.com
Sr Director, Infrastructure Ecosystem, Arm.
The key trends across hardware, cloud and open-source; exploring how these areas are likely to mature and develop over the short and long-term, and then considering how organisations can position themselves to adapt and thrive.
Dev Dives: Train smarter, not harder – active learning and UiPath LLMs for do...UiPathCommunity
💥 Speed, accuracy, and scaling – discover the superpowers of GenAI in action with UiPath Document Understanding and Communications Mining™:
See how to accelerate model training and optimize model performance with active learning
Learn about the latest enhancements to out-of-the-box document processing – with little to no training required
Get an exclusive demo of the new family of UiPath LLMs – GenAI models specialized for processing different types of documents and messages
This is a hands-on session specifically designed for automation developers and AI enthusiasts seeking to enhance their knowledge in leveraging the latest intelligent document processing capabilities offered by UiPath.
Speakers:
👨🏫 Andras Palfi, Senior Product Manager, UiPath
👩🏫 Lenka Dulovicova, Product Program Manager, UiPath
LF Energy Webinar: Electrical Grid Modelling and Simulation Through PowSyBl -...DanBrown980551
Do you want to learn how to model and simulate an electrical network from scratch in under an hour?
Then welcome to this PowSyBl workshop, hosted by Rte, the French Transmission System Operator (TSO)!
During the webinar, you will discover the PowSyBl ecosystem as well as handle and study an electrical network through an interactive Python notebook.
PowSyBl is an open source project hosted by LF Energy, which offers a comprehensive set of features for electrical grid modelling and simulation. Among other advanced features, PowSyBl provides:
- A fully editable and extendable library for grid component modelling;
- Visualization tools to display your network;
- Grid simulation tools, such as power flows, security analyses (with or without remedial actions) and sensitivity analyses;
The framework is mostly written in Java, with a Python binding so that Python developers can access PowSyBl functionalities as well.
What you will learn during the webinar:
- For beginners: discover PowSyBl's functionalities through a quick general presentation and the notebook, without needing any expert coding skills;
- For advanced developers: master the skills to efficiently apply PowSyBl functionalities to your real-world scenarios.
LF Energy Webinar: Electrical Grid Modelling and Simulation Through PowSyBl -...
[Special report]korean 4th mno is a distant dream lte tdd_20120828
1. Executive Summary
Is introduction of a 4th mobile carrier a distant dream?
-Economic ripple effects of a new mobile service based on LTE-TDD
Release Date: 2012. 8. xxx
Gyeong-hyeon LEE (Senior Consultant, khlee@roaconsulting.co.kr)
Jinyeong Kim (CEO, Head Consultant, david@roaconsulting.co.kr)
2. < Table of Contents >
Part I. What challenges a 4th mobile carrier has?------------------- 1
Part II. History and problems with the policy -------------- 4
1. History --------------------------------------------------- 4
2. Problems with the policy ------------------------------------- 4
Part III. ‘WiBro(WiMAX)’ vs ‘LTE-TDD’, which is the mainstream?--8
1. WiBro(WiMAX) market is suffering ---------------------------8
2. LTE-TDD operators will account for 37% of LTE in 2015 ----------- 10
Part IV. Economic ripple effects of a 4th mobile carrier----------- 16
1. Method --------------------------------------------------------------- 16
2. Industry inducement coefficient-------------------------------------- 16
3. Market demand----------------------------------------------------- 17
A. Market demand of WiBro------------------------------------ 17
B. Market demand of LTE-TDD--------------------------------- 18
4. Analysis of economic ripple effects ---------------------------------- 20
Part V. Strategic suggestions: in pursuit of realistic alternatives-- 24
< Bibliography > ---------------------------------------------------- 25
3. Part I. What challenges a 4th mobile carrier has?
In 2011, one of the hottest issues in the Korea’s mobile market was the policy of the Korea
Communications Commission (KCC hereafter) to allocate a fourth mobile license. KCC came
up with the plan to introduce price-competitive services compared to current mobile carriers,
which are SKT, KT and LG U+, with a view to promoting market competition based on
reasonably-priced and high-quality services catered to mobiles users. Up until now, the
Korea’s market has witnessed excessive subsidiaries and marketing activities.
However, the policy has yet to be implemented because all bidders failed to meet the
required standards. In particular, the Korea Mobile Internet (KMI hereafter), which submitted
the first application in November 2010, was rejected by KCC for three times in total. In
December 2011, both KMI and Internet Space Time (IST hereafter), the other bidder for the
service, failed in achieving the license.
As concern is rising in the market, KCC tried to provide a breakthrough by revising the
application process and qualification standards for the bidders in May 30, 2012. The revision
is focused on financing capacity of the bidders and lowered the standards (or minimum
evaluation point) of quantitative evaluation1 from 60 to 40 points. In addition, evaluation on
the application and that on the bidder’s qualification will be extended from 2 months to 120
days and from less than 1 month to 60 days, respectively. It seems that KCC is dedicated to
identifying the best candidates by lengthening examination period, considering financing
capacity as top priority, and lowering other standards because they are newcomers in the
market. KMI and IST are expected to submit the application in the late half of this year and
a 4th mobile carrier is likely to be announced within this year.
The Korean government has been pursuing the policy for following two goals: first, to
encourage market competition by introducing differentiated and low-priced mobile
communications services compared to current ones and second, to promote WiBro which is
a type of WiMax technologies developed by Korea. The government was poised to achieve
1
Profitability (pre-tax return in assets), Stability (ratio of liabilities to assets), Future Growth
(Increases in revenue), Credit rating
1
4. the goals with introduction of a 4th mobile communication service.2
KMI and IST are known to submit their application later this year in line with the new
standards of KCC. According to media report, both of them are in preparation for 4G WiBro
Advanced, the upgraded version of WiBro.
However, there is a growing concern that the 4th mobile carrier might fall short of customers’
expectation for cheaper but better mobile handsets and services. It is safe to say that there
has been no competitive WiBro handset and service in the market although KT and SKT
introduced the business 7 years ago in 2005. On March 16, 2012, they made a failed
attempt to revitalize the business with newly allocated spectrum.
For that matter, the 4th mobile carrier is required to assess the business opportunity before
it launches WiBro later this year.
This report provides strategic suggestions in relation to the 4th mobile service based on
following three questions and answers.
What network technology the new mobile carrier (4th mobile carrier)
must consider for strategic reasons?
- As of now, major mobile operators in the global market are migrating
from 3G to 4G rapidly. The 3G market is divided into various network
technologies which are CDMA EVDO, WCDMA and WiMAX. But, in terms of
4G, LTE is the dominant technology. For the success of the 4th mobile carrier,
it is required to offer not 3G but 4G service with reasonable prices.
What could be the methods to deliver new and reasonably-priced 4G
services?
-3GPP defined that LTE encompasses FDD (Frequency Division Duplex) and
TDD (Time Division Duplex). Among them, TDD (LTE-TDD) in unpaired
spectrum just like WiBro has a high chance to be in line with the
mainstream trend in the global mobile market.
2
This report does not distinguish between ‘WiMAX’ and ‘WiBro.’ But the term ‘WiBro’ is
mostly utilized in the context of Korean mobile market because it is the WiMax
technology dedicated to the country.
2
5. What economic ripple effects are expected when the 4th mobile carrier
conducts LTE-TDD?
- The 4th mobile carrier is required to analyze possible economic ripple
effects if it provides mobile service (including handsets) based on LTE-TDD in
accordance with the definition of 3GPP.
About the terms, ‘LTE-TDD’ and ‘TD-LTE’
- 3GPP which announces global communications technology standards
designated FDD and TDD for LTE specifications. FDD is often referred to as
LTE-FDD and TDD is being called LTE-TDD. They have a lot in common as both
are based on LTE technology, but there are some differences. The biggest
difference lies in uplink and downlink transmission. FDD utilizes difference
frequencies for transmission. As for TDD, uplink and downlink are on the same
frequency but time separated.
- Most mobile carriers in Korea are utilizing FDD, and LTE-TDD is emerging as
the alternative to ease congestion on network or to make full use of bands
allocated for WiBro. The terms, ‘TD-LTE’ and ‘LTE-TDD,’ are being utilized in the
industry and have the same meaning. However, this report utilizes the term
LTE-TDD, as 3GPP defines it as one of the standard LTE technologies. (The ROA
Consulting used the term TD-LTE in its report ‘current and future market of TD-
LTE released in April 2012, but will use ‘LTE-TDD’ in this and future report in
line with the policy of 3GPP.)
Analysis model for economic ripple effects
- The report evaluates economic ripple effects of a new mobile service is
provided based on LTE-TDD with Input-Output Analysis. Professor Choi Yong-je
from Hankuk University of Foreign Studies provided consulting for the analysis
model.
3
6. Part II. History and problems with the policy
1. History
The government’s effort to announce a WiBro service operator has yet to achieve a
substantial result because all bidders failed to meet required standards. In 2011, KMI and IST
consortium was rejected by KCC by recording 65.790 and 63.926 point, respectively. Then,
the mandatory limit was 70 point.
Both the consortiums suggested WiBro as well as WiBro Advanced, which can be interpreted
that they would play an important role in promoting WiBro. However, WiBro business has
been stalled as all applications for the 4th mobile service were rejected and the gap between
WiBro and LTE is widening.
On May 30 this year, KCC revised the application process and qualification standards for
bidders to provide a solution to the problems appeared up until now. The revision is
designed to find out bidders with determination and actual capacity for the service. It is
expected to KMI and IST will submit their applications for the service and new mobile
carriers will be announced later this year.
2. Problems with the policy
The latest academic paper about WiBro was written by the Korea Information Society
Development Institute researcher Kim Chang-hwan et al. in December 2012, with the title of
‘Study on Methods to Vitalize WiBro in the Korea’s Mobile Market.’ According to the study,
WiBro is failing in the market with less than 0.8 million users as of end of 2011. They
pointed out three causes behind disappointing performance of WiBro: first, a lack of
administrative policies to promote the mobile internet market, second, passive investment
strategy of the current mobile carriers and third, absence of attractive handsets. Detailed
information is as follows.
1) A lack of administrative policies to promote the mobile internet market
The Korean government failed to provide the market with effective policies because it
didn’t identify rising trend of mobile internet service in the world. As a result, WiBro
wasn’t fully capitalized in 2009 when mobile internet usage soared due to
4
7. introduction of iPhone in Korea.
2) Passive investment strategy of the current mobile carriers
KT and SKT were reluctant to make an investment in relation to WiBro due to the
concern that it might erode the market of conventional mobile service. As a result,
development of a nation-wide network and dedicated services has been sluggish.
3) Absence of attractive handsets
WiBro service has been mostly provided with USB-style modem, router, laptop, and
netbook. Up until now, WiBro-enabled mobile phones are not available in the market.
The three factors behind the failure of WiBro present potential challenges the 4th mobile
carrier will face in the future, as follows.
1) Shrinking share of WiBro in the world
According to the related research, the share of LTE and WiBro will be 8:2 or even 9:1
from 2014 to 2016. In other words, LTE will dominate the market. In addition, LTE will
post a faster growth than 3G. ROA Consulting analyzes that LTE subscribers in Korea
will reach 42 million, occupying 73% of total mobile users in 2013. In addition, 7 out
of 10 new smartphones will be LTE devices. Not only in Korea, but also in the world,
expansion of LTE will take place very rapidly, limiting growth of WiBro. WiBro or
WiMax is likely to obtain less that 10% of the global market. Against this backdrop,
the 4th mobile carrier will face challenges in attracting subscribers, delivering
international roaming and developing new services.
5
8. <Table 1> LTE/WiBro market in 2015
(in tens of thousands of people, %)
LTE WiBro Note
Analysis Firm
Subscribers Market Share Subscribers Market Share
OVUM 30,000 82.9 6,170 17,1
ABI Research 29,000 83.0 5,900 17,0
Maravedis 30,500 85.9 5,000 14,1 as of 2016
iSuppli 33,100 90.8 3,340 9.2 As of 2014
Source: Excerpt from the Study on Methods to Vitalize WiBro in the Korea’s Mobile
Market, Kim Chang-wan et al. (2011)
2) A lack of WiBro-enabled devices
WiBro posted a disappointing performance in the US market and a lack of WiBro-
enabled devices was pointed out as the biggest obstacle. The 4th mobile carrier is
expected to be face with a similar challenge when the service is launched. Securing
WiBro-dedicated devices is one of the most important factors to promote the service.
In case of LTE, introduction of LTE devices such as Samsung Galaxy and LG Opimus
allows LTE subscribers to reach 1 million in a couple of months.
As of now, Korea’s major handset vendors such as Samsung, LG and Pantech have no
plan to develop WiBro handsets. If the 4th mobile carrier can’t create enough market
demands, handset vendors will continue to be focused on WCDMA and LTE
smartphone, turning their blind eyes to WiBro devices. Then the 4th mobile carrier will
be mired in a vicious circle because a lack of WiBro-enabled handsets will make
attracting WiBro subscribers even more difficult.
Although KMI and IST are preparing WiBro Advanced, there is no handset vendor is
developing or considering development of chipset, which is the key part of handset.
As of now, supplying handsets dedicated to WiBro Advanced is anything but
impossible.
On top of that, rapid growth of LTE is a proof of shrinking WiBro (WiMax) market.
6
9. According to the report rele
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7
10. Part III. ‘WiBro(WiMAX)’ vs ‘LTE-TDD’, Which is the mainstream?
1. WiBro(WiMAX) market is suffering.
WiBro was launched in 2006 in Korea but failed to attracting attention in the market
because then, mobile internet service didn’t fully take off. Before the introduction of iPhone
in late 2009, mobile data and internet service was mostly for web browsing with laptop or
others in Korea, contributing to the disappointing business results of WiBro. However, KT
added more WiBro users over the past year compared to the previous years because KT
promoted WiBro service to overcome its weakness in the LTE market caused by belated
introduction of the service. KT lagged behind others in introducing LTE because it needed to
ditch 2G service. On the other hand, SKT’s WiBro users have decreased since 2010 because
it has been focused on LTE without making additional investment on and attracting users of
WiBro since 2011 when the mandatory service period determined by the government was
completed.
As for the network, WiBro connected 82 cities and main highways of Korea in 2011, 5 years
after the launch of service in 2006. Combined investment of KT and SKT on WiBro network
amounted to KRW 1.9205 trillion by March 2011 but their WiBro service network can’t offer
a nationwide coverage. KT offers service coverage to 88% of the 82 cities with 54,834
facilities and SKT delivers 72.4% with 24,348 facilities. .
<Table 2> WiBro subscribers and sales
Subscribers
Sales (in
Operator 100
Y2006 Y2007 Y2008 Y2009 Y2010 Y2011
millions of
KRW)
KT 950 103,266 156,900 285,040 365,393 743,033 1,729
SKT 447 995 11,051 31,840 89,601 55,330 258
Total 1,397 104,261 167,951 316,880 454,994 798,363 1,987
Source: Excerpt from the Study on Methods to Vitalize WiBro in the Korea’s Mobile
Market by Kim Chang-wan et al. (2011) and KCC report
8
11. WiBro has been subscribed by 0.8 million users and recorded KRW 198.7 billion in
accumulated revenue as of 2011, which is disappointing compared to other technologies.
Over the past year, the number of WiBro users was climbing as KT introduced Egg and other
WiBro-enabled devices to overcome its weakness in the LTE market with WiBro. But, KT’s LTE
was launched in January 2012, hinting that further increases in WiBro users are off the table.
On the other hand, SKT introduced LTE in July 2011 and its WiBro decreased 34,271 in 2011
from the previous year.
WiBro market has been posting disappointing results despite continuous efforts of the
government to encourage the service and investment on it. The Korean government ordered
the mobile carriers to speed up investment on the technology in October 2009, and
announced 3 policy directions and 8 tasks3.
However, it is a foregone conclusion that WiBro has failed in achieving substantial results. In
addition, investment on the technology has been slowed due to uncertainty over the service.
To make matters worse, introduction of LTE is happening in the world much faster than
expectation and large mobile markets in the world including US, Russia and India are
announcing introduction of or transition to LTE. Against this backdrop, there is a growing
argument that LTE will dominate the 4G market and WiBro is on the verge of crisis in the
global market.
According to the WiMAX Forum, mobile WiMax is being provided in 70 countries by 123
operators as of August 18, 2011. Among them, 60% is internet service operator or ISP rather
than major mobile service operators. Besides, mobile WiMax is available mostly in emerging
markets such as Africa, East Europe and Latin America.
On the other hand, major mobile service operators are announcing their plans to launch LTE,
3
The three policy directions include ‘creating conditions to vitalize market competition,’
‘constructing a nation-wide network,’ and ‘bettering WiBro business profitability.’ To
implement the policies, 8 tasks were suggested: ① adjusting bandwidths of conventional
service operators, ② creating conditions for new comers to enter the market (for the
national and local service) ③ introducing MVNO progressively ④ expanding network to
connect the entire nation ⑤ considering measures for an effective international roaming (for
new comers) ⑥ promoting mobile internet ⑦ creating an environment for better
profitability, and ⑧ vitalizing public WiBro service.
9
12. in a row. Yota, the leading WiMax service provider, announced in April 2010 that it will stop
development of WiMax and move to LTE4. Clearwire in the US is following the trend by
revealing its plan to pursue LTE by building 5,000 base stations by June 2013, placing more
pressure on WiMAX front. Besides, WiMax devices are mostly modem types including USB
dongle, PC card, laptop or netbook types. As of December 2011, only 13 voice
communications handsets including smartphone are available in the market.
LTE-TDD operators will account for 37% of LTE in 2015
As of July 12, 2012, 89 service operators have commercialized LTE in the world. Among
them, 9 mobile carriers in 8 countries are offering commercialized LTE-TDD, which account
for more than 10% among total LTE service operators.
<Table 3> Countries with commercialized LTE service
Country Operators Launching Country Operator Launching
Norway TeliaSonera 2009 Kuwait Viva 2011
Sweden TeliaSonera 2009 Armenia Vivacell-MTS 2011
Uzbekistan MTS 2010 Bahrain Viva Bahrain 2012
Uzbekistan UCell 2010 Hungary T Mobile 2012
Aero2
Poland 2010 South Korea KT 2012
(LTE FDD and TDD)
USA MetroPCS 2010 Russia Yota 2012
Austria A1 Telekom 2010 Canada TELUS 2012
Sweden TeleNor Sweden 2010 USA Peoples Telephone Co-op 2012
Softbank Mobile XGP
Sweden Tele2 Sweden 2010 Japan 2012
/LTE TDD
Hong Kong CSL Limited 2010 Portugal TMN (Portugal Telecom) 2012
Finland TeliaSonera 2010 Portugal Vodafone Portugal 2012
Germany Vodafone 2010 Portugal Optimus 2012
USA Verizon Wireless 2010 Japan eMobile 2012
Finland Elisa 2010 USA US Cellular 2012
Denmark TeliaSonera 2010 Croatia T Mobile/T-Hrvatski Telekom 2012
Estonia EMT 2010 Croatia VIPNet 2012
Japan NTT DoCoMo 2010 USA Panhandle (PTCI) 2012
Germany Deutsche Telekom 2011 Belarus Yota Bel 2012
4
In this report, LTE includes LTE-FDD and LTE-TDD.
10
13. Philippines Smart Communications 2011 Australia NBN Co (LTE TDD) 2012
Lithuania Omnitel 2011 India Bharti Airtel (LTE TDD) 2012
Latvia LMT 2011 Angola Movicel 2012
Singapore M1 2011 Puerto Rico Open Mobile 2012
South Korea SK Telecom 2011 Moldova IDC 2012
South Korea LG U+ 2011 Sweden 3 (LTE FDD and TDD) 2012
Germany O2 2011 Hong Kong China Mobile HK 2012
Canada Rogers Wireless 2011 Hong Kong PCCW 2012
Austria T-Mobile 2011 USA Cellcom 2012
USA Mosaic Telecom 2011 USA Pioneer Cellular 2012
Canada Bell Mobility 2011 Netherlands Vodafone 2012
Saudi Arabia Mobily (LTE TDD) 2011 Hong Kong Hutchison 3 HK 2012
Saudi Arabia STC (LTE TDD) 2011 Netherlands Ziggo 2012
Saudi Arabia Zain 2011 Netherlands Tele2 2012
USA AT&T Mobility 2011 Netherlands KPN 2012
UAE Etisalat 2011 Netherlands T-Mobile 2012
Australia Telstra 2011 Namibia MTC 2012
Denmark TDC 2011 USA BendBroadband 2012
Austria 3 2011 Tanzania Smile 2012
Puerto Rico AT&T Mobility 2011 UAE Du 2012
Puerto Rico Claro 2011 Colombia Une-UPM 2012
Kyrgyzstan Saima Telecom 2011 Azerbaijan Azercell 2012
Brazil Sky Brazil (LTE TDD) 2011 Czech Rep Telefonica O2 2012
Finland DNA 2011 Mauritius Orange 2012
Uruguay Antel 2011 UK UK Broadband (LTE TDD) 2012
USA Cricket 2011 Dominican R. Orange Dominicana 2012
Singapore SingTel 2011
Source: GSA 2012. 7. 11.
As of now, 31 service operators in 23 countries including US and China are planning to
commercialize LTE-TDD. In February 2011, China Mobile founded GTI (Global TD-LTE
Initiative) to promote LTE-TDD, in cooperation with Bharti Airtel in India, Softbank in Japan,
11
14. Vodafone in Europe and Clearwire in the US.
<Table 4> Countries and operators planning LTE-TDD
Country Operator Country Operator
Australia Optus Russia Megafon
Austria 3 Russia Base Tel
Canada Xplornet Russia Enforta
China China Mobile Singapore IDA
Croatia Velatel South Africa 8ta
Denmark 3 Spain COTA
France Orange Taiwan CHT
France Bollore Taiwan FarEasTone and China Mobile
Germany E-Plus Taiwan Global Mobile Corp
Hong Kong China Mobile & 3 HK Taiwan Fitel (PHS, WiMAX™)
Malaysia Packet Networks (P1) Thailand AIS
Malaysia Asiaspace Uruguay Dedicado
Montenegro Velatel USA Clearwire
Russia Rostelecom USA Xplornet Communications
Russia Voentelecom Venezuela Movilmax
Russia MTS
Source: GSA 2012. 7. 11.
China Mobile has been leading the trend of LTE-TDD. It conducted the first phase of R&D
technology test to commercialize LTE-TDD with major system and chipset vendors by
utilizing 850 base stations located in 6 cities. The test continued until September 2011. Now,
the second phase of test is being conducted with a goal to set up a pilot service network in
three cities of Beijing, Tianjin and Chin Dao. China Mobile will construct as many as 20,000
base stations to cover 500 million users by end of 2012 and expand them to 200,000 by end
of 2013. At first, the service will be provided with data card type, and then ten LTE-TDD
smartphones will be released in the market in the first half of 2013. In 2014, more than 100
12
15. devices will hit the market according to the plan. China Mobile is pursuing the service
progressively with a large scale pilot service and commercialization is expected to begin in
2013~2014.
Bharti Airtel commercialized the service in April 2012, which was the first time in India.
Ericsson, Nokia and Siemens announced that they would provide India with LTE-TDD
network equipment. As WiMAX fell short of expectation at the broadband auction
conducted by BWA (Broadband Wireless Access) in June 2010, India became more than
ready for LTE-TDD. Before the auction, WiMAX had been regarded as the most adequate
technology for the nation. Infotel obtained the license to offer LTE-TDD in 22 districts at the
auction and revealed its plan to utilize 2.3GHz spectrum. Later, Reliance, the largest mobile
carrier in India, took over Infotel, and has been pursuing LTE-TDD progressively. Reliance is
expected to launch LTE-TDD in 2012, and Samsung Electronics signed a contract worth USD
1 billion to provide the company with LTE-EDD devices. The contract outlines that Samsung
and Reliance will build LTE-TDD network in 700 cities including Mumbai and Delhi. Aircel is
in provision of pilot service of LTE-TDD and Tikona Digital is preparing the service too. BSNL
and MTNL are expected to jump on the bandwagon in the future.
In Japan, Softbank Mobile started LTE-TDD on February 12, 2012 with AXGP spectrum5 of
Willcom, which had filed for bankruptcy protection. In November 2011, commercialization of
AXGP was realized through cooperation between ZTE and Huawei. AXGP is fully compatible
with LTE-TDD thanks to the technological similarity. As of now, the first phase of
commercialization has been completed with 2,000 base stations. The goal of the second
phase of the plan is to build over 10,000 base stations to cover 99% of population of Japan
by end of 2012. As of now, Softbank boasts the largest scale of commercialized LTE-TDD.
On the other hand, former WiMAX operators are adopting LTE-TDD in a row. Among them
are Vivid Wireless in Australia and P1 in Malaysia. Asiaspace is also planning to launch LTE-
TDD with 2.3GHz spectrum. Clearwire in the US announced that it would provide LTE-TDD in
31 cities in 2013 despite that the company introduced WiMAX faster than any others in the
world. For the plan, its largest shareholder, Sprint Nextel, invested USD 1 billion in April
2011. In December 2011, a contract was signed for Sprint Nextel to utilize LTE-TDD network
5
AXGP is a type of high-speed data transmission technology that Willcom was poised to
pursue as the next-generation PHS using 2.5GHz. AXGP inherits microcell which is one of
the characteristics of PHS, and is compatible with TD-LTE.
13
16. of Clearwires and to provide additional investment worth USD 1.6 billion. Clearwire, on the
other hand, strives to build 5,000 base stations in June 2013, and add 3,000 more towers to
the network in the near future.
As both former WiMAX operators and new LTE service providers are pursuing LTE-TDD, it
will grow to 37.4% of total LTE market.
[Figure 2] Increases in LTE-TDD users in the world
(in millions of users)
500
LTE LTE-TDD
400
300
200
100
0
2011 2012 2013 2014 2015
Source: Excerpt from Pyramid Research and Heavy Reading, ROA Consulting
The main differences between LTE-TDD and LTE-TDD are around the duplex method used.
FDD utilizes separate channels for uplink and downlink. On the other hand, TDD utilizes one
variable channel for downlink and uplink but at different time slots. Due to the variability,
LTE-TDD technology is more adequate to asymmetrical data communications. Because the
end users are more likely to download contents rather than upload them, LTE-TDD is able to
allocate data in a more efficient way. Many service operators in the world are utilizing both
LTE-FDD and LTE-TDD to ease the pressure on the network in case of asymmetrical
applications such as video and M2M.
14
17. <Table 5> Comparison of LTE-FDD/TDD
LTE-FDD LTE-TDD
- Frequency division duplex - Time division duplex
Definition - Utilizes different frequency for - Utilizes same frequency but time
upload and download separated
- Paired - Unpaired
- Fitted to symmetrical - Fitted to asymmetrical data
communications such as voice traffic
Characteristic
communication - D/L:70Mbps
- D/L: 70 Mbps - U/L:35Mbps
- U/L:35Mbps
- Verizon Wireless - China Mobile
- NTT DoCoMo - Bharti
Major operator - 90% of operators planning LTE - Softbank
- Combined users of the three
operators above account for
39% of global population
Source: Excerpt from press release and analyzed ROA Consulting
LTE-TDD and WiMAX have a lot in common as both of them utilize TDD protocol. Thanks to
the similarity, unpaired spectrum obtained for WiMAX business can be operated for LTE-TDD.
In addition, facilities including base stations of WiMAX can be converted for LTE-TDD service
with a small investment. As for the mobile carriers, the facilities for LTE-FDD can be
operated for LTE-TDD. One of the biggest strengths of LTE-TDD lies in handsets
development. Because dual chipset enables LTE-FDD handsets to support TDD technology,
companies are saved from the necessity to develop and pursue different types of devices.
15
18. Part IV. Economic ripple effects of a 4th mobile carrier
1. Method: Inter-industry relations (Input-Output Analysis)
This chapter provides analysis of economic ripple effects caused by the introduction of 4th
mobile carrier based on inter-industry relations table released by the Bank of Korea in July
2011.
2. Production inducement coefficient
The 28 industry types in the inter-industry relation table released by the Bank of Korea don’t
include the mobile industry. To analyze inter-industry relations in relation to the 4th mobile
carrier, following industry types in the table must be integrated.
<Table 6> Industry types to be integrated
Industry type Item
Electric wire and cable(244), mobile communications system and
Network broadcasting equipment(261)
Communications facility (318)
Mobile Service
Handset Mobile handset(260)
Voice call(342) 6 , additional communications (344), information
Service
service(345), development and supply of software(366)
Source: ROA Consulting
Note: 1) numbers in the bracket refers to industry classification code of 2005.
When the 4th mobile carrier enters the market, not only new communications will be
provided but also network must be laid and handsets should be procured. As a result, the
industrial structure encompassing communications network-service-handset will be created.
6
‘Voice call’ includes both wireless and wired voice communications. As for the mobile
service, only mobile communication service must be considered. But entire voice call item
was considered because the table released by the government doesn’t provide them
separately.
16
19. Accordingly, this report defines that the mobile service industry includes communications
service, network and handset segments7
3. Market demand
Market demand is composed of consumption, investment and export. To predict future
market demand, assumption on future revenue of the 4th mobile carrier, subscribers and
network construction costs must be made. This report analyzes the three factors of WiBro as
well as those of LTE-TDD. And those results are compared to find out economic ripple
effects of the 4th mobile service. There must be some differences in variables of WiBro and
those of LTE-TDD. However, we assumed that all factors in relation to subscribers including
service rate, coverage, and voice communication service are same. But LTE-TDD is assumed
to have an upper hand compared to WiBro in terms of handsets.
(Y: Market demand, C: Consumption, I: Investment, EX: Export)
A. Market demand of WiBro
KMI is expected to secure 0.22 million users for one year after the launch of the service. Its
accumulated users are likely to increase 145.8% every year to reach 8.07 million. IST expects
that it will start the service at the end of 2012 and secure 4.5 million in 2 years. This report
utilizes projection of KMI because it is more conservative than the other.
7
This report utilizes formula for the analysis.
17
20. <Table 7> WiBro users, service revenue and handset sales
(in tens of millions of KRW)
First year Second year Third year Froth year Fifth year
Accumulated
subscriber 221,046 1,763,880 3,649,963 5,771,838 8,071,188
(user)
Revenue 91 2175 5,278 9,046 13,193
Handset
854 6,525 8,698 14,258 17,063
sales
Source: ROA Consulting
Consumption encompasses service revenue and handset sales. Investment is evaluated with
network construction cost. Mobile service revenue is assumed based on projected operating
revenue appeared on the income state of KMI. KMI expects that it will generate KRW 9.1
billion for the first year of the business and increase the figure to 1.3 trillion for the next 5
years.
In line with the KMI’s prediction on its subscriber number for the first year of the service,
handset shipment in 2011 will be 0.22 million units. And the figure is expected to increase
to 4.27 million in 2015. 8 Handset sales are evaluated by multiplying the shipment and
handset prices. As a result, projected handset sales amounts to KRW 85.4 billion in 2011 and
will grow to KRW 1706.3 billion in 2015.9
B. Market demand of LTE-TDD
‘Study on WiBro Promotion Policies (Lee Yong-seok et al. 2011)’ suggested five policies
(including provision of voice communications service, expansion of service coverage,
introduce of new comers, diversified handset line-up, launch of more reasonable service
rate), based on a preliminary study and conducted dynamic simulation on changes in
8
From 2009 to 2011, handset shipment was around from 22.60 million to 25.04 million. And
handset replacement cycle was 2.12, 2.20 and 2.13 years (handset sales and subscriber
number was assumed based on Gartner 2012 Q1 and KCC data, respectively).
9
Handset price was calculated with Gartner 2012 Q1 and foreign exchange rate of USD
1142.00 as of July 10, 2012.
18
21. subscriber number in a accordance with the policy implementation.
<Table 8> Research analysis by Lee Yong-seok et al. (2011)
1) WiBro users will stand at 2 million in 5 years if current level is maintained.
2) But subscribers are expected to be 15 million if the suggested policies are
Research
implemented.
analysis by Lee
3) Among them, 13 million will be net subscriber increase thanks to the
Yong-seok et al.
policies.
(2011)
4) One million users or 8.33% new users will be added with diversified handset
line-up and net subscriber increases with other 4 policies will be 12 million.
Source: ROA Consulting
The simulation shows that diversification of WiBro handsets will be difficult in and out of
Korea. Against this backdrop, the 4th mobile carrier is expected to attract 8.3% more
subscribers when it pursues both WiBro and LTE-TDD based on the assumption that the
license for the 4th mobile service is same as that for the new comers. As the 4th mobile
carrier is expected to secure 8.07 million users based on WiBro for five years after the
launch of the service, net subscriber increase caused by LTE-TDD will amount to 0.67 million.
19
22. <Table 9>Assumptions for prediction on LTE-TDD user number
1) based on the assumption that the license for the 4th mobile service is same as
that for the new comers
2) Lee Yong-seok et al. (2011) predicts that diversified handsets will add 8.3%
Assumption users
3) WiBro devices are difficult to be diversified10
4) LTE-TDD devices can be diversified and that is the only difference between
WiBro and LTE-TDD users can acknowledge.
Source: ROA Consulting
Customers consider functions, price, brand image and design when they purchase a handset.
Mobile service operators will be faced with difficulties in appealing to users with limited
handset line-up. Based on the assumption that LTE-TDD can diversify handset line-up, the
users will reach 8.74 million 5 years after the launch of the service.
<Table 10> Service revenue based on LTE-TDD
(in tens of millions of KRW)
First year Second year Third year Forth year Fifth year
Accumulated
subscriber 239,467 1,910,870 3,954,127 6,252,825 8,743,787
(user)
Revenue 99 2,356 5,718 9,799 14,292
Handset
925 7,069 9,423 15,446 18,485
sales
Source: ROA Consulting
LTE-TDD Handset sales are expected to amount to KRW 92.5 billion during the first year of
the business and increase to KRW 1.8 trillion in 5 years.
10
According to the ROA Consulting report in 2011, LTE-TDD is expected to account for 37.4%
out of total LTE market in 2015, which is 4 times larger than WiBro.
20
23. LTE-TDD is better positioned to add subscribes compared to WiBro thanks to diversified
handset line-up, which will help operating revenue to increase KRW 0.99 billion during the
first years of the service and to KRW 142.92 billion in 5 years. Operating revenue of LTE-TDD
was evaluated by multiplying that of per one WiBro user (operating revenue / accumulated
subscribers) and accumulated subscribers of LTE-TDD.
4. Analysis of economic ripple effects
As for the market demand, consumption during 5 years (revenue + handset sales) after the
launch of WiBro was added to the investment on network construction which will amount to
KRW 102.2 trillion. In case of LTE-TDD, the amount is calculated at KRW 108.6 trillion.11
Production inducement by WiBro for the 5 years stands at KRW 42.4 trillion and the added
value of the service will reach KRW 6.1 trillion. On the other hand, WiBro will hire 40,000
jobs. Mobile communication is a backbone business with production inducement effects
encompassing forward and backward effects. Our analysis finds out that it has higher
forward effect worth KRW 22.8 trillion than the backward effect.
11 Market demands are composed of consumption + investment + export. Consumption, in turn,
is composed of mobile service revenue and handset sales. Investment is assumed at KRW
2.5 trillion which is the average of the plans by KMI (KRW 2.7 trillion) and IST (KRW 2.3
trillion) for network construction. In detail, we assumed that 50% of the investment will be
spent during the first year, 20% in second year and 10% after that. The export is calculated
as 0 based on the assumption that introduction of the service will bring about no change to
the export of facility vendors in Korea.
21
24. <Table 11> Analysis of the economic ripple effects by WiBro
(in tens of millions of KRW)
First year Second year Third year Forth year Fifth year Total
Forward 30,012 30,580 36,778 57,599 73,118 228,087
Production
inducement
Backward 25,882 26,372 31,717 49,672 63,055 196,697
Added-value 7,990 8,142 9,792 15,335 19,467 60,726
Import 5,455 5,558 6,684 10,469 13,289 41,455
Job creation (post) 5,244 5,343 6,426 10,063 12,775 39,850
Source: ROA Consulting
LTE-TDD-based service will result in production inducement effect worth KRW 45.1 trillion
for 5 years and added value of KRW 6.4 trillion. Job creation with the business will become
42,000.
<Table 12> Analysis of the economic ripple effects by LTE-TDD
(in tens of millions of KRW)
First year Second year Third year Forth year Fifth year Total
Forward 30,187 32,198 39,378 61,933 78,746 242,443
Production
inducement
Backward 26,033 27,767 33,959 53,410 67,909 209,078
Added value 8,037 8,573 10,484 16,489 20,965 64,548
Import 5,487 5,852 7,157 11,256 14,312 44,064
Job creation (post) 5,274 5,626 6,880 10,821 13,758 42,359
Source: ROA Consulting
The 4th mobile carrier is found to provide higher economic ripple effects by pursuing both
WiBro and LTE-TDD. Production inducement effects is KRW 2.3 trillion higher, and added
value reaches KRW 382.2 billion. As for job creation, 2,509 jobs will be created.
22
25. <Table 13> Differences of WiBro and LTE-TDD
(in tens of millions of KRW)
First year Second year Third year Forth year Fifth year Total
Forward 175 1,618 2,600 4,334 5,628 14,356
Production
inducement
Backward 151 1,395 2,242 3,738 4,854 12,381
Added value 47 431 692 1,154 1,498 3,822
Import 32 294 473 787 1,023 2,609
Job creation (post) 30 283 454 758 983 2,509
Source: ROA Consulting
23
26. Part V. Strategic suggestions: in pursuit of realistic alternatives
This report analyzes economic ripple effects of WiBro and LTE-TDD service which can be
delivered by the 4th mobile carrier. Although WiBro service has been suffering in the market
mostly because of a lack of handset line-up, LTE-TDD will provide a solution to the problem
with dual-mode chipsets for TDD and FDD.
The preliminary report written by Lee Yong-seok et al. (2011) suggested 5 WiBro promotion
policies (provision of voice communication service, cheaper service rate, expansion of service
coverage, diversified handset line-up and introduction of new comers). In relation to the five
policy suggestions, we assumed that the only difference between WiBro and LTE-TDD lies in
diversification of handset line-up. With the assumption, the report found out that LTE-TDD
will add 0.67 million to WiBro users, totaling 8.07 million according to the prediction of
KMI.12
The net subscriber addition with WiBro will generate economic impact worth KRW 102.2
trillion in terms of GDP for five years since the launch of the service. However, LTE-TDD will
add the amount by KRW 6.5 trillion to KRW 108.6 trillion for the same period. Besides, LTE-
TDD is expected to generate production inducement effects of KRW 45.1 trillion, added
value of KRW 6.5 trillion and 0.42 million jobs for 5 years. Compared to WiBro, it will provide
KRW 2.3 trillion of production inducement effect, KRW 382.2 billion of added value and
2,509 jobs more during the period.
Strategy Analytics found out that Samsung and Apple have a combined market share of 52.4%
in the smartphone market in Q2 2012. Their share is expected to increase in the future
because the market is being more and more dominated by only a few device vendors and
products. For instance, Samsung sold 10 million units of Galaxy S3 in only 50 days after the
introduction of the model. Against this backdrop, net subscriber addition and economic
impacts of LTE-TDD will become larger if WiBro fails to secure dedicated devices.
12
KMI’s prediction was applied because it is the most conservative data among the sources
(IST expects that subscribers will be 4.5 million in 2 years. Compared to the IST’ data, KMI
has more conservative perspective). As for the investment on network construction, the
average between calculation KMI (KRW 2.7 trillion) and IST (KRW 2.3 trillion) was utilized.
24
27. However, securing the chipset for WiBro Advanced KMI and IST are preparing is impossible
as no device vendors are manufacturing the product.
On top of the economic ripple effect, following analysis and suggestions are made.
Rising dominance of LTE technology.
Major mobile carriers in the world are adopting 4G rapidly, and LTE is the
dominant format. According to the related research, the share of LTE and WiBro
will be 8:2 or even 9:1 from 2014 to 2016. More and more research are
predicting that share of LTE will increase further. If the 4th mobile carrier offers
only WiBro, it will have difficulties in attracting users, delivering international
roaming and expanding service.
Expansion of LTE-TDD, which utilizes unpaired spectrum like
WiBro(WiMAX)
More and more WiMAX service operators in the world are moving to LTE-TDD
network. In Korea, KT, the WiBro service operator, officially announced that
transition to LTE-TDD needs to be considered. WiBro which started in 2006 has
yet to be vitalized and secured only 0.8 million users as of end of 2011. There
are a number of reasons behind the failure of WiBro in the market such as a
lack of adequate policies of the government, passive investment strategy by the
mobile carriers, and absence of dedicated devices. Among the three, absence of
dedicated devices is picked the biggest obstacle preventing growth of WiBro. In
particular, WiBro Advanced which KMI and IST are preparing seems impossible
to secure dedicated devices as none of the chipset vendors are developing a
product for the service.
The analysis made in the report has some limits in quantifying the advantages of LTE-TDD in
terms of investment and export.
in terms of investment
This report considers investment of WiBro is similar to that of LTE-TDD. However,
LTE-TDD will have an advantage in investment over WiBro because expansion of
LTE-TDD market will drive down the cost of its devices.
25
28. in terms of export
If commercialization of LTE-TDD is advanced in the Korean market, devices and
handset vendors will have better chance to export their LTE-TDD products. Then,
LTE-TDD market will be much larger than WiBro. Accordingly, LTE-TDD is better
positioned in terms of export. But, the report can’t include factors in relation to
the export due to limited data.
In conclusion, LTE-TDD is a better option for the 4th mobile carrier than WiBro because of
the global trend, handset procurement, and economic ripple effects. In addition, LTE-TDD is
evaluated to have an upper hand in terms of investment and export compared to WiBro.
26
29. <Bibliography>
1. Kim Chang-wan, Kim Sa-hyeok, Hyeong Tae-geun (2011), Study on
Methods to Vitalize WiBro in the Korea’s Mobile Market, KCC
2. Seok Wang-heon, Song Yeong-geun (2011), Current and Future WiBro
Market, Mobile Communication Analysis Vol.26 No.4
3. Lee Sang-hee (2008), Trend of Next-generation Communication, 4G and
WiBro, Institute for Information Technology Advancement
4. Lee Yong-seok, Jeong Jae-rim, Park Sang-hyeon, Kim Sang-uk (2011),
Study on WiBro Promotion Policies, Korea System Dynamics Study, Vol.12
No.2
5. Korea Institute of Patent Information(2012), Trend Report on Technology
Standard -LTE
6. Bank of Korea (2011), Inter-industrial Relations Table 2009
7. Korea Electronic Association (2007), WiBro Market Trend
8. ABI Research, Infonetics Research(2011), “2G/3G/4G(LTE and WiMAX)
Infrastructure and Subscribers Quarterly Market Size, Share, and
Forecasts,” 2011. 3.
9. Berge Ayvazian(2011), LTE TDD Operator Business Case & Adoption
Forecast, HEAVY READING
10. GSA(2011), “Evolution to LTE Report,” August 31, 2011.
11. iGR(2011), “4G Worldwide Market Forecast, 2010,” June 2010
12. iSuppli(2011), “LTE to Overcome WiMAX and Dominate 4G Shipments,”
February 8, 2011.
13. Maravedis(2011), “17.25 million BWA/WiMAX and 320 thousand LTE
subscribers reached in Q1 2011,” April 6, 2011
14. MOTOROLA(2010), TD-LTE : Exciting Alternative, Global Momentum
27
30. 15. ROA Consulting Strategy Report(2011), Global TD-LTE Market Status and
Prediction: Transition to TD-LTE and Strategic Suggestions
28