This document analyzes the economic implications of a co-investment scheme for fiber-to-the-home (FTTH) networks using passive optical network (PON) architectures. It finds that a co-investment scheme provides significant cost reductions for alternative operators when deploying FTTH infrastructure. However, if the incumbent operator's market share is equal to or greater than the total market share of all alternative operators sharing the network, the per-home connected investment will be higher for alternative operators than the incumbent. For alternative operators to be cost-competitive with the incumbent, each alternative operator requires a lower necessary market share than the incumbent operator.
Leo Van Audenhove: Wireless city networks. Policy initiatives in Europe and t...Frederik Temmermans
This document summarizes 15 case studies of wireless city network initiatives in European and American cities. It analyzes the goals, technologies, coverage areas, and business models of each initiative. Six common business model configurations are identified: private concession, public/non-profit, open site model, community model, wholesale model, and no specific internet service provider model. The level of public inputs and their influence on the deals between public and private actors are also described for each case. Key challenges identified include lower than expected user uptake and difficulties attracting operator interest over time.
Overview of European Research and Education Networkingesocietymk4
The document provides an overview of European research and education networking through National Research and Education Networks (NRENs). It discusses the history and role of NRENs in Europe since the 1970s, including organizations like TERENA, RARE, and projects like GÉANT2. It outlines benefits NRENs provide such as innovation, cost savings, and technical expertise. NRENs are presented as non-commercial organizations that support research and education needs better than commercial internet service providers.
The document summarizes a workshop on the interplay of economics and technology for the Future Internet. Key points discussed included economic issues related to technology adoption, new pricing schemes, and regulation. Participants engaged in discussions on topics like "tussle-aware" design of technologies and the role of economics and regulation. Breakout groups analyzed case studies using a tussle analysis methodology to understand stakeholder interests. Next steps include further tussle analyses of European research projects and identifying common functionalities, stakeholders, and trade-offs to inform research priorities.
James Enck presentation at NMHH conference Budapest, Dec. 2013jimiinc
This document discusses the role of entrepreneurial capital in delivering future-proof broadband infrastructure in Europe. It notes that Germany and the UK have very low fiber penetration rates, below 1%, and will require an estimated €80-100 billion to achieve ubiquitous fiber coverage. Current investment from incumbent providers is insufficient. Successful third-party broadband models from companies like Reggefiber, Hyperoptic, Gigaclear, CityFibre and BBP Glasfaserfonds mitigate construction and demand risks through pre-build customer commitment and guaranteed minimum utilization levels, attracting entrepreneurial capital to fill Europe's broadband investment gap.
This document discusses net neutrality and resource allocation efficiency from an economics perspective. It provides background on the net neutrality debate and definitions used in the US and Japan. It then analyzes issues around the "zero-price rule" which prohibits broadband providers from charging other parties to deliver content to consumers. The document analyzes several court cases and argues that in economic terms, the problem can be framed as one of restrictions on transactions imposed by internet service providers (ISPs) with market dominance. It also models the situation between Netflix and SK broadband as one of complementary goods and how pricing could impact the market equilibrium.
Fiber to the Home: Making That Business Model WorkYankee Group
The document discusses building a generic business model for fiber to the home (FTTH) networks. It finds that for a payback period of less than 5 years, subscriber takeup must be at least 30%. Increasing takeup and reducing costs per home connected have the strongest positive impact on payback. Increasing ARPU and cash margins have a lower effect. Introducing a cost of money increases payback periods, but also increases the sensitivity to improvements. Potential solutions to enhance the business model include addressing underserved business markets, pursuing partnerships, and reconsidering premium and wholesale strategies.
Abstract - Competing or Aligning? Assessment for Telecom Operator's strategy ...Laili Aidi
Up until recently, it was rarely direct competition between telecom operators, cable and satellite Pay-TV providers in digital TV/Video, as their business area were different and value chain was well established. However, technology advance has altered digital TV/Video landscape, made these Communication Service Providers (CSPs) cross other’s area and opened door for new actor (OTT player) to enter the market. This triggers second change in the landscape, as it potentially bypasses CSP’s role in digital media value chain.
There are generic potential options for telecom operator to address OTT service‘s treat, where the trend shows gradual shifts toward allowing or promoting. This study assesses telecom operator’s reaction strategies to react to this digital TV/Video convergence trend. Our analysis reveals two typical relation patterns in the value network, used by telecom operators based on strategy options above, which are ”point-to-point” and ”point-to-multipoint” relation model. We explore the underlining motivations that based these strategies, as well as analysis of the eco-systems: actors identification, business roles and distributed responsibilities among them, where we use ARA (Actors, Resource, Activities) point of view to model these value networks.
Leo Van Audenhove: Wireless city networks. Policy initiatives in Europe and t...Frederik Temmermans
This document summarizes 15 case studies of wireless city network initiatives in European and American cities. It analyzes the goals, technologies, coverage areas, and business models of each initiative. Six common business model configurations are identified: private concession, public/non-profit, open site model, community model, wholesale model, and no specific internet service provider model. The level of public inputs and their influence on the deals between public and private actors are also described for each case. Key challenges identified include lower than expected user uptake and difficulties attracting operator interest over time.
Overview of European Research and Education Networkingesocietymk4
The document provides an overview of European research and education networking through National Research and Education Networks (NRENs). It discusses the history and role of NRENs in Europe since the 1970s, including organizations like TERENA, RARE, and projects like GÉANT2. It outlines benefits NRENs provide such as innovation, cost savings, and technical expertise. NRENs are presented as non-commercial organizations that support research and education needs better than commercial internet service providers.
The document summarizes a workshop on the interplay of economics and technology for the Future Internet. Key points discussed included economic issues related to technology adoption, new pricing schemes, and regulation. Participants engaged in discussions on topics like "tussle-aware" design of technologies and the role of economics and regulation. Breakout groups analyzed case studies using a tussle analysis methodology to understand stakeholder interests. Next steps include further tussle analyses of European research projects and identifying common functionalities, stakeholders, and trade-offs to inform research priorities.
James Enck presentation at NMHH conference Budapest, Dec. 2013jimiinc
This document discusses the role of entrepreneurial capital in delivering future-proof broadband infrastructure in Europe. It notes that Germany and the UK have very low fiber penetration rates, below 1%, and will require an estimated €80-100 billion to achieve ubiquitous fiber coverage. Current investment from incumbent providers is insufficient. Successful third-party broadband models from companies like Reggefiber, Hyperoptic, Gigaclear, CityFibre and BBP Glasfaserfonds mitigate construction and demand risks through pre-build customer commitment and guaranteed minimum utilization levels, attracting entrepreneurial capital to fill Europe's broadband investment gap.
This document discusses net neutrality and resource allocation efficiency from an economics perspective. It provides background on the net neutrality debate and definitions used in the US and Japan. It then analyzes issues around the "zero-price rule" which prohibits broadband providers from charging other parties to deliver content to consumers. The document analyzes several court cases and argues that in economic terms, the problem can be framed as one of restrictions on transactions imposed by internet service providers (ISPs) with market dominance. It also models the situation between Netflix and SK broadband as one of complementary goods and how pricing could impact the market equilibrium.
Fiber to the Home: Making That Business Model WorkYankee Group
The document discusses building a generic business model for fiber to the home (FTTH) networks. It finds that for a payback period of less than 5 years, subscriber takeup must be at least 30%. Increasing takeup and reducing costs per home connected have the strongest positive impact on payback. Increasing ARPU and cash margins have a lower effect. Introducing a cost of money increases payback periods, but also increases the sensitivity to improvements. Potential solutions to enhance the business model include addressing underserved business markets, pursuing partnerships, and reconsidering premium and wholesale strategies.
Abstract - Competing or Aligning? Assessment for Telecom Operator's strategy ...Laili Aidi
Up until recently, it was rarely direct competition between telecom operators, cable and satellite Pay-TV providers in digital TV/Video, as their business area were different and value chain was well established. However, technology advance has altered digital TV/Video landscape, made these Communication Service Providers (CSPs) cross other’s area and opened door for new actor (OTT player) to enter the market. This triggers second change in the landscape, as it potentially bypasses CSP’s role in digital media value chain.
There are generic potential options for telecom operator to address OTT service‘s treat, where the trend shows gradual shifts toward allowing or promoting. This study assesses telecom operator’s reaction strategies to react to this digital TV/Video convergence trend. Our analysis reveals two typical relation patterns in the value network, used by telecom operators based on strategy options above, which are ”point-to-point” and ”point-to-multipoint” relation model. We explore the underlining motivations that based these strategies, as well as analysis of the eco-systems: actors identification, business roles and distributed responsibilities among them, where we use ARA (Actors, Resource, Activities) point of view to model these value networks.
The document summarizes a study on regulation and investment in European high-speed broadband infrastructure. It presents a theoretical model to analyze how regulation of access prices affects investment incentives for incumbent telecom firms and cable operators. The model considers infrastructure competition between these firms. The results indicate that access regulation can have ambiguous effects and depends on factors like the relative strength of various economic effects. Empirically, the study uses firm-level data across EU countries to estimate the impact of access regulation on next generation network investment by different types of firms.
This document discusses the rise of fixed-mobile convergence (FMC) in Europe and its implications. It provides:
1) An overview of FMC offerings across different European countries, including integrated operators and those offering FMC through partnerships.
2) An analysis of the impact of FMC on different types of operators, including both benefits like churn reduction and costs like increased marketing expenses.
3) A discussion of technological advancements driving further FMC integration, such as WiFi solutions, femtocells, and standardization efforts.
4) An examination of regulatory challenges posed by FMC, such as market definition and how to regulate converged offerings between fixed and mobile services.
Andrew Barendse of Telkom SA discusses the need and actuality of broadband deployment and regulatory approaches in Africa with particular reference to South Africa
The prediction of mobile data traffic based on the ARIMA model and disruptive...TELKOMNIKA JOURNAL
Disruptive technologies, which are caused by the cellular evolution including
the Internet of Things (IoT), have significantly contributed data traffic to the mobile
telecommunication network in the era of Industry 4.0. These technologies cause
erroneous predictions prompting mobile operators to upgrade their network, which
leads to revenue loss. Besides, the inaccuracy of network prediction also creates
a bottleneck problem that affects the performance of the telecommunication network,
especially on the mobile backhaul. We propose a new technique to predict more
accurate data traffic. This research used a univariate Autoregressive Integrated Moving
Average (ARIMA) model combined with a new disruptive formula. Another model,
called a disruptive formula, uses a judgmental approach based on four variables:
Political, Economic, Social, Technological (PEST), cost, time to market, and market
share. The disruptive formula amplifies the ARIMA calculation as a new combination
formula from the judgmental and statistical approach. The results show that
the disruptive formula combined with the ARIMA model has a low error in mobile
data forecasting compared to the conventional ARIMA. The conventional ARIMA
shows the average mobile data traffic to be 49.19 Mb/s and 156.93 Mb/s for the 3G and
4G, respectively; whereas the ARIMA with disruptive formula shows more optimized
traffic, reaching 56.72 Mb/s and 199.73 Mb/s. The higher values in the ARIMA with
disruptive formula are closest to the prediction of the mobile data forecast. This result
suggests that the combination of statistical and computational approach provide more
accurate prediction method for the mobile backhaul networks.
A critical evaluation of the strategic choices of telkom and whether they are...MatildaN
Telkom's strategic choices aimed to strengthen its position as an ICT provider across Africa through differentiation. It pursued growth opportunities by acquiring companies in new markets, partnering with global providers, and expanding service offerings. While this differentiation strategy matched Telkom's objectives, its feasibility is uncertain given shrinking revenues and profits. Some acquisitions were later sold off, indicating low acceptability. Overall, Telkom aimed for growth through differentiation but challenges implementing this strategy raise questions about its appropriateness.
The presentation was about the Digital Agenda for Europe and the PPP4Broadband project. It provided an overview of broadband technologies and definitions used in Europe. It then described different public-private partnership models that could be used for broadband development. The project methodology involved developing 9 specific PPP models for different broadband technologies across several countries. It proposed establishing national and transnational Public-Private Partnership Centers of Excellence to support the models. Pilot projects would demonstrate the centers' capabilities for rural broadband deployment.
This document discusses how VoIP network architectures impact the cost modeling of VoIP termination rates. It describes various VoIP techniques including architectures, protocols, nodes, quality of service considerations, and traffic characteristics. It also examines how features like numbering, emergency services, security, and interconnection affect costs. While no cost model is explicitly developed, the information can help policymakers, operators, and researchers understand the cost elements that should be included when determining regulated VoIP termination rates. The goal is to provide a comprehensive analysis of VoIP network design choices and their regulatory cost implications.
Кристиан Хоспье - Конкурентная модель для цифрового телевидения: Уроки Европе...TVbusinessconference
The document summarizes key issues and opportunities around the transition from analogue to digital television in the EU. It discusses goals of addressing spectrum bottlenecks, allowing content access across platforms, and fostering a creative industry and cultural diversity. Means discussed include analogue switch-off, nondiscriminatory spectrum assignment, and an innovative legal content framework. Issues addressed are effective spectrum management, net neutrality, copyright framework reviews, and ensuring fair competition and media pluralism.
Estonia has a population of 1.4 million people with high adoption rates of technology - over 100% use mobile phones, 62% use computers, and 61% use the internet. The Estonian ICT market was worth over 1 billion Euros in 2005, accounting for around 9.5% of GDP. Broadband connectivity is widespread, with over 230,000 connections and many service providers offering packages for around 20 Euros per month. The ITL Association represents over 40 ICT and telecommunications companies in Estonia with combined revenues of 850 million Euros in 2005.
TELECOMMUNICATIONS LIBERALIZATION IN THE CZECH REPUBLICtzombix
The document summarizes key milestones in the liberalization of telecommunications in the Czech Republic from 1990 to 2007. It discusses the transition from monopoly to competition, including the establishment of an independent regulator and industry association (APVTS). Major developments included the introduction of competition in mobile networks in 1996, number portability, and local loop unbundling agreements. The telecommunications market is now fully liberalized and competitive.
PERFORMANCE ANALYSIS OF MOBILE DATA OFFLOADING IN HETEROGENEOUS NETWORKSnexgentechnology
GET IEEE BIG DATA,JAVA ,DOTNET,ANDROID ,NS2,MATLAB,EMBEDED AT LOW COST WITH BEST QUALITY PLEASE CONTACT BELOW NUMBER
FOR MORE INFORMATION PLEASE FIND THE BELOW DETAILS:
Nexgen Technology
No :66,4th cross,Venkata nagar,
Near SBI ATM,
Puducherry.
Email Id: praveen@nexgenproject.com
Mobile: 9791938249
Telephone: 0413-2211159
www.nexgenproject.com
The document discusses a project that will focus on end-users and the future market environment for multimedia content distribution. It will study business models and deployment models to make them future proof. On the content side, it will study how to convert content to network services and prevent excessive costs. It will also look at metadata frameworks to enhance content for multiple platforms. A major challenge is offering new services across various fixed and mobile networks.
This document discusses telecommunications liberalization and issues related to effective regulation. It argues that effective regulation, as measured by indices like the OECD Regulatory Index and ECTA Scorecard, is correlated with higher levels of investment in countries. Countries with the most competitive telecom markets and effective regulation, like the UK, Netherlands, and Japan, have seen more investment in next-generation broadband and fiber networks by incumbent operators responding to competitive pressure. The document outlines characteristics of effective regulation and provides examples of both good and bad regulatory practices. It stresses that access to bottlenecks like local loops is important for competition and that countries should apply regulatory frameworks properly to encourage investment in telecommunications.
The East of England is a world-leading telecoms hub and home to the largest R&D ICT cluster in Europe located at BT's Adastral Park in Ipswich. The region contributes 25% of the UK's R&D spending, employs over 35,000 people in 3,500 communications companies, and is home to several global telecom leaders including BT, Anritsu, 3Com, Computacenter, and Global Marine Systems. The region also benefits from collaboration between universities and industry on photonics and networking research.
The document discusses a presentation given at the 2nd International Conference on the Network of the Future regarding the BeFEMTO project. The presentation provides an overview of the BeFEMTO project including its objectives to develop evolved LTE-A femtocell technologies, challenges being addressed, consortium members, and key achievements in 2010. It also discusses the growth of mobile data traffic and importance of femtocell solutions, as well as the state of the femtocell market and LTE ecosystem.
El documento trata sobre la transmisión de conocimientos en el deporte y cómo la psicología puede ayudar a mejorar el rendimiento deportivo. Explica que la transmisión involucra procesos de aceptación y rechazo que limitan las posibilidades de entendimiento. También describe diferentes tipos de conocimientos como el científico, filosófico y vulgar. Finalmente, señala que la psicología puede ayudar a cambiar el comportamiento de los deportistas en aspectos como la autonomía, percepción, atención y control del mied
Muse is a British rock band formed in 1994 consisting of Matt Bellamy, Chris Wolstenholme, and Dominic Howard. They are known for their energetic live performances and alternative rock style. The band's song "Starlight" is about chasing a starlight until the end of life and never letting someone fade away if they promise not to. It discusses hopes, expectations, and revelations.
The document summarizes a study on regulation and investment in European high-speed broadband infrastructure. It presents a theoretical model to analyze how regulation of access prices affects investment incentives for incumbent telecom firms and cable operators. The model considers infrastructure competition between these firms. The results indicate that access regulation can have ambiguous effects and depends on factors like the relative strength of various economic effects. Empirically, the study uses firm-level data across EU countries to estimate the impact of access regulation on next generation network investment by different types of firms.
This document discusses the rise of fixed-mobile convergence (FMC) in Europe and its implications. It provides:
1) An overview of FMC offerings across different European countries, including integrated operators and those offering FMC through partnerships.
2) An analysis of the impact of FMC on different types of operators, including both benefits like churn reduction and costs like increased marketing expenses.
3) A discussion of technological advancements driving further FMC integration, such as WiFi solutions, femtocells, and standardization efforts.
4) An examination of regulatory challenges posed by FMC, such as market definition and how to regulate converged offerings between fixed and mobile services.
Andrew Barendse of Telkom SA discusses the need and actuality of broadband deployment and regulatory approaches in Africa with particular reference to South Africa
The prediction of mobile data traffic based on the ARIMA model and disruptive...TELKOMNIKA JOURNAL
Disruptive technologies, which are caused by the cellular evolution including
the Internet of Things (IoT), have significantly contributed data traffic to the mobile
telecommunication network in the era of Industry 4.0. These technologies cause
erroneous predictions prompting mobile operators to upgrade their network, which
leads to revenue loss. Besides, the inaccuracy of network prediction also creates
a bottleneck problem that affects the performance of the telecommunication network,
especially on the mobile backhaul. We propose a new technique to predict more
accurate data traffic. This research used a univariate Autoregressive Integrated Moving
Average (ARIMA) model combined with a new disruptive formula. Another model,
called a disruptive formula, uses a judgmental approach based on four variables:
Political, Economic, Social, Technological (PEST), cost, time to market, and market
share. The disruptive formula amplifies the ARIMA calculation as a new combination
formula from the judgmental and statistical approach. The results show that
the disruptive formula combined with the ARIMA model has a low error in mobile
data forecasting compared to the conventional ARIMA. The conventional ARIMA
shows the average mobile data traffic to be 49.19 Mb/s and 156.93 Mb/s for the 3G and
4G, respectively; whereas the ARIMA with disruptive formula shows more optimized
traffic, reaching 56.72 Mb/s and 199.73 Mb/s. The higher values in the ARIMA with
disruptive formula are closest to the prediction of the mobile data forecast. This result
suggests that the combination of statistical and computational approach provide more
accurate prediction method for the mobile backhaul networks.
A critical evaluation of the strategic choices of telkom and whether they are...MatildaN
Telkom's strategic choices aimed to strengthen its position as an ICT provider across Africa through differentiation. It pursued growth opportunities by acquiring companies in new markets, partnering with global providers, and expanding service offerings. While this differentiation strategy matched Telkom's objectives, its feasibility is uncertain given shrinking revenues and profits. Some acquisitions were later sold off, indicating low acceptability. Overall, Telkom aimed for growth through differentiation but challenges implementing this strategy raise questions about its appropriateness.
The presentation was about the Digital Agenda for Europe and the PPP4Broadband project. It provided an overview of broadband technologies and definitions used in Europe. It then described different public-private partnership models that could be used for broadband development. The project methodology involved developing 9 specific PPP models for different broadband technologies across several countries. It proposed establishing national and transnational Public-Private Partnership Centers of Excellence to support the models. Pilot projects would demonstrate the centers' capabilities for rural broadband deployment.
This document discusses how VoIP network architectures impact the cost modeling of VoIP termination rates. It describes various VoIP techniques including architectures, protocols, nodes, quality of service considerations, and traffic characteristics. It also examines how features like numbering, emergency services, security, and interconnection affect costs. While no cost model is explicitly developed, the information can help policymakers, operators, and researchers understand the cost elements that should be included when determining regulated VoIP termination rates. The goal is to provide a comprehensive analysis of VoIP network design choices and their regulatory cost implications.
Кристиан Хоспье - Конкурентная модель для цифрового телевидения: Уроки Европе...TVbusinessconference
The document summarizes key issues and opportunities around the transition from analogue to digital television in the EU. It discusses goals of addressing spectrum bottlenecks, allowing content access across platforms, and fostering a creative industry and cultural diversity. Means discussed include analogue switch-off, nondiscriminatory spectrum assignment, and an innovative legal content framework. Issues addressed are effective spectrum management, net neutrality, copyright framework reviews, and ensuring fair competition and media pluralism.
Estonia has a population of 1.4 million people with high adoption rates of technology - over 100% use mobile phones, 62% use computers, and 61% use the internet. The Estonian ICT market was worth over 1 billion Euros in 2005, accounting for around 9.5% of GDP. Broadband connectivity is widespread, with over 230,000 connections and many service providers offering packages for around 20 Euros per month. The ITL Association represents over 40 ICT and telecommunications companies in Estonia with combined revenues of 850 million Euros in 2005.
TELECOMMUNICATIONS LIBERALIZATION IN THE CZECH REPUBLICtzombix
The document summarizes key milestones in the liberalization of telecommunications in the Czech Republic from 1990 to 2007. It discusses the transition from monopoly to competition, including the establishment of an independent regulator and industry association (APVTS). Major developments included the introduction of competition in mobile networks in 1996, number portability, and local loop unbundling agreements. The telecommunications market is now fully liberalized and competitive.
PERFORMANCE ANALYSIS OF MOBILE DATA OFFLOADING IN HETEROGENEOUS NETWORKSnexgentechnology
GET IEEE BIG DATA,JAVA ,DOTNET,ANDROID ,NS2,MATLAB,EMBEDED AT LOW COST WITH BEST QUALITY PLEASE CONTACT BELOW NUMBER
FOR MORE INFORMATION PLEASE FIND THE BELOW DETAILS:
Nexgen Technology
No :66,4th cross,Venkata nagar,
Near SBI ATM,
Puducherry.
Email Id: praveen@nexgenproject.com
Mobile: 9791938249
Telephone: 0413-2211159
www.nexgenproject.com
The document discusses a project that will focus on end-users and the future market environment for multimedia content distribution. It will study business models and deployment models to make them future proof. On the content side, it will study how to convert content to network services and prevent excessive costs. It will also look at metadata frameworks to enhance content for multiple platforms. A major challenge is offering new services across various fixed and mobile networks.
This document discusses telecommunications liberalization and issues related to effective regulation. It argues that effective regulation, as measured by indices like the OECD Regulatory Index and ECTA Scorecard, is correlated with higher levels of investment in countries. Countries with the most competitive telecom markets and effective regulation, like the UK, Netherlands, and Japan, have seen more investment in next-generation broadband and fiber networks by incumbent operators responding to competitive pressure. The document outlines characteristics of effective regulation and provides examples of both good and bad regulatory practices. It stresses that access to bottlenecks like local loops is important for competition and that countries should apply regulatory frameworks properly to encourage investment in telecommunications.
The East of England is a world-leading telecoms hub and home to the largest R&D ICT cluster in Europe located at BT's Adastral Park in Ipswich. The region contributes 25% of the UK's R&D spending, employs over 35,000 people in 3,500 communications companies, and is home to several global telecom leaders including BT, Anritsu, 3Com, Computacenter, and Global Marine Systems. The region also benefits from collaboration between universities and industry on photonics and networking research.
The document discusses a presentation given at the 2nd International Conference on the Network of the Future regarding the BeFEMTO project. The presentation provides an overview of the BeFEMTO project including its objectives to develop evolved LTE-A femtocell technologies, challenges being addressed, consortium members, and key achievements in 2010. It also discusses the growth of mobile data traffic and importance of femtocell solutions, as well as the state of the femtocell market and LTE ecosystem.
El documento trata sobre la transmisión de conocimientos en el deporte y cómo la psicología puede ayudar a mejorar el rendimiento deportivo. Explica que la transmisión involucra procesos de aceptación y rechazo que limitan las posibilidades de entendimiento. También describe diferentes tipos de conocimientos como el científico, filosófico y vulgar. Finalmente, señala que la psicología puede ayudar a cambiar el comportamiento de los deportistas en aspectos como la autonomía, percepción, atención y control del mied
Muse is a British rock band formed in 1994 consisting of Matt Bellamy, Chris Wolstenholme, and Dominic Howard. They are known for their energetic live performances and alternative rock style. The band's song "Starlight" is about chasing a starlight until the end of life and never letting someone fade away if they promise not to. It discusses hopes, expectations, and revelations.
O documento discute o conceito de patrocínio sustentável, definido como o investimento de recursos financeiros, intelectuais e materiais em projetos sociais de forma sistêmica e orientada ao bem comum. Explica que o patrocínio sustentável é baseado nos quatro elementos de sentido, propósito, método e aprendizado, e pode trazer benefícios como reputação, articulação e conhecimento para as empresas.
O documento descreve vários recursos e aplicativos do Nintendo 3DS, incluindo jogos como Face Riders e o criador Mii. Também menciona a função StreetPass que permite interagir com outros usuários de 3DS, e o Nintendo eShop para comprar jogos e demos. Por fim, lista os 10 jogos mais populares para o console.
La carta agradece a la doctora Eidy Rubiela Ardila Rueda por su apoyo y colaboración en el desarrollo de dos programas de formación durante el año. Se espera continuar recibiendo el mismo fortalecimiento, el cual beneficia a los alumnos mejorando su ambiente familiar, social y profesional. Adjunta una lista de ochenta y tres aprendices que se titularán como Técnicos en Venta de Productos y Servicios durante el año 2012.
How we translate wh questions in english & arabic (2)Montaha-Alamri
This document provides an overview of a group project to compare the structure of WH questions in Arabic and English. The 11-member group plans to discuss: 1) Translating the structure of WH questions in both languages. 2) The English question structure with examples. 3) Summarizing their research findings. 4) Using APA style for references. Various WH question words are then analyzed in both languages, including what, when, which, who, why, and how/how many. Examples are provided to illustrate the typical structure of questions using each word in English and Arabic.
Este documento descreve o primeiro desafio da Rede de Educação Empreendedora (R.E.D.E.), que é a criação colaborativa de uma página no Facebook para divulgar pesquisas e debates sobre empreendedorismo e educação empreendedora. O objetivo é que a página sirva como vitrine para sintetizar os rumos destas áreas. Participantes da R.E.D.E. irão colaborar na criação da página sob a coordenação de um grupo chamado Timoneiros.
Este documento trata sobre varias especies animales que se encuentran en peligro de extinción. Describe brevemente el Gavilán de las Galápagos, el Guacamayo Verde y la Iguana Marina, señalando sus características físicas y las amenazas que enfrentan como la competencia por alimentos con especies invasoras. También menciona cifras de la Lista Roja de la UICN sobre el número de especies vegetales y animales consideradas en peligro.
Leaking Underground Storage Tanks (LUSTs) in Rhode IslandEva Do
This document discusses leaking underground storage tanks (LUSTs) in Rhode Island and options to address the issue. It provides background on LUST regulations since the 1980s. Data shows LUSTs release hazardous substances that contaminate groundwater and increase cancer rates. Three alternatives are analyzed: increasing EPA funding, enforcing state LUST laws, or banning underground tanks. Metrics to evaluate the alternatives are identified. Regression analysis shows a relationship between LUSTs and pollution levels. After weighing performance indices and stakeholder utilities, recommending enforcing state LUST laws is concluded to minimize health and environmental impacts.
Mecenato e Reputação - apresentação do cursoAndré Martinez
A reputação corporativa está diretamente ligada à sustentabilidade da organização. Um curso propõe abordagem metodológica para planejar patrocínios culturais que maximizem a efetividade, reputação e valor empresarial de forma sustentável, com foco em propósito social, comunicação consistente e aprendizado. O curso é destinado a gestores de patrocínio, comunicação, responsabilidade social e projetos culturais.
Aaron Birch is a 23-year old English/German central midfielder who has played youth football for West Bromwich Albion since 2005. He has over 45 starts for West Brom's reserves/under-21 team and played 4 games for their youth cup side. In 2014, he signed his first professional contract with West Brom but missed the first half of the season due to injury.
Owner And Tenant Engagement (webinar slides)AppFolio
Watch this one hour overview on how to engage with owners and tenants. Learn about the owner and tenant online portals, and new or improved ways to engage and communicate with your owners and tenants through AppFolio.
RELAÇÕES SOCIAIS DE RECONHECIMENTO INTERSUBJETIVO VIRTUAL NA FORMAÇÃO DE PROF...Vanessa Nogueira
O documento discute as relações sociais de reconhecimento intersubjetivo entre estudantes de um curso de formação de professores a distância. O núcleo central da tese é que o reconhecimento intersubjetivo pode ocorrer em espaços virtuais, sem a necessidade de presença física, considerando os papéis sociais reconhecidos e instituídos historicamente. A teoria do reconhecimento de Honneth é usada para analisar o movimento constitutivo das relações sociais de reconhecimento na virtualidade real.
Jrs ieee com mag network sharing ftth pon august 2014fwe fwef
This document summarizes a research article that examines the cost implications of network sharing schemes for different fiber-to-the-home (FTTH) network architectures. It analyzes four fiber network technologies - Gigabit PON (GPON), 10-Gigabit PON (XG-PON), time- and wavelength-division multiplexing PON (TWDM-PON), and arrayed waveguide grating (AWG)-based WDM-PON. The study assesses the required initial investment, cost per home connected, payback period, and effect on total cost of reusing existing passive infrastructure under network sharing arrangements for these different FTTH networks.
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J rendon coinvestment ftth pon tp nov 2013
1. Article published in Telecommunications Policy, Vol. 37, Issue 10, November 2013, pp. 849-860.
1
Economic Implications of a Co-investment Scheme
for FTTH/PON Architectures
Juan Rendon Schneir and Yupeng Xiong
Huawei Technologies
Western European Department
Am Seestern 24, 40547 Düsseldorf, Germany
E-mail: jrendons@gmail.com
The views expressed in this article are those of the authors and do not necessarily reflect the
opinion of the authors’ employer.
2. Article published in Telecommunications Policy, Vol. 37, Issue 10, November 2013, pp. 849-860.
2
Abstract
Due to the high costs associated with the deployment of the passive infrastructure of
FTTH networks, a few alternative operators have pondered the possibility of making co-
investments based on a network sharing model. The purpose of this article is to explore
economic aspects of a co-investment scheme for present and future FTTH/PON architectures.
The article describes the cost reductions that can be achieved when a co-investment scheme is
used, as well as the relationship between market shares and the cost per home connected. A
cost model was employed to calculate the investment per home passed and the investment per
home connected. The investment per home passed for an alternative operator indicates
significant cost reductions when a co-investment scheme is used. On the other hand, the
results show that when the incumbent’s market share is equal or higher than the total market
share of all the alternative operators that share the network infrastructure, the investment per
home connected for an alternative operator is higher than that for the incumbent operator.
Moreover, to be cost competitive with the incumbent operator, the necessary market share that
each alternative operator should achieve is much lower than that of the incumbent operator.
Keywords: co-investment, network sharing, FTTH, PON, cost model
3. Article published in Telecommunications Policy, Vol. 37, Issue 10, November 2013, pp. 849-860.
3
1. Introduction
Broadband deployment plans have been defined at the national or regional levels in
several jurisdictions. For example, the European Commission is promoting the deployment of
high-speed broadband access networks in Member States of the European Union through the
initiatives defined in the Digital Agenda (European Commission, 2010). Due to their high
transmission capacity, fibre to the home (FTTH) networks meet the goals set by the European
Commission for the year 2020. Different operators have already deployed FTTH networks in
Europe, but the high costs associated with the civil works of passive infrastructure, which in
many cases amount to at least to 60%–70% of the whole initial investment, are considered a
limiting factor by several current and potential operators. In this sense, co-investment
schemes that help to reduce the total investment per operator might be a way to overcome
these economic limitations.
FTTH/passive optical networks (PONs) are being deployed or considered for
deployment by different operators in Europe. PON architectures – which include new features
and can have distinct network designs – evolve constantly. The pre-standards Full-Service
Access Network (FSAN) forum, for example, defined two phases for next-generation (NG)
PONs: NG-PON1 and NG-PON2. PON techniques based on wavelength division
multiplexing (WDM) technologies which enable the use of several wavelengths on the same
fibre and help to improve the transmission capacity per user have been discussed in
standardisation groups. Therefore, one of the questions that should be investigated is the
financial implications of the deployment of FTTH/PON architectures when alternative
operators decide to make a co-investment.
A few authors have addressed some topics related to the economic and regulatory
implications of fibre-based access networks. Analysys Mason (2008), Elixmann, Ilic,
Neumann and Plückebaum (2008), and Breuer et al. (2011) compare the costs of different
fibre-based access network architectures. Moreover, Chen, Wosinska, Mas Machuca, and
4. Article published in Telecommunications Policy, Vol. 37, Issue 10, November 2013, pp. 849-860.
4
Jaeger (2010) analyse fault management aspects related to capital expenditures (CAPEX) and
operational expenditures (OPEX) in FTTH/PON architectures. Rokkas, Neokosmidis,
Katsianis, and Varoutas (2012) present a few results of the cost of deploying different types of
FTTH networks. In addition, a few studies have analysed some aspects of FTTH unbundling.
Technical and regulatory concerns of the unbundling of different FTTH PON and point-to-
point (P2P) architectures are described in Analysys Mason (2009a); a cost analysis associated
with these possibilities is also presented in Analysys Mason (2009b). Hoernig et al. (2012)
use a multiplayer oligopoly model to study competition issues of FTTH networks that can be
physically unbundled, as well as those that cannot be unbundled and that enable only a
bitstream mode for the sharing of the infrastructure.
Several studies have analysed the regulatory implications of next-generation access
(NGA) networks and fibre co-investment models. BEREC (2011a) explains how the concept
of open access is being used in the European Union to accelerate the roll-out of NGA
networks. Oxera (2011) examines a NetCo model where the regulator and the industry agree
on the long-term investment requirements to deploy fibre. BEREC (2011b) describes different
types of co-investment scenarios for NGA network deployment in the European Union. Ilic,
Neumann and Plückebaum (2009a) describe the implications of risk sharing and co-
investment in NGA network deployments. Moreover, Bourreau, Cambini and Hoernig (2010)
discuss the strategies adopted in France, Italy and Portugal to promote co-investment between
competing operators. Mölleryd (2011) presents different co-investment agreements of
operators in Europe for next-generation network (NGN) deployment, whereas Lebourges
(2010) suggests that a combination of individual investment with co-investment models could
be the proper solution for FTTH roll-out.
Bourreau, Cambini and Hoernig (2012) study the effect of NGA infrastructure co-
investment decisions on market outcomes. Pereira and Ferreira (2012) study the cost
composition of FTTH/PON and long-term evolution (LTE) network deployments that have an
5. Article published in Telecommunications Policy, Vol. 37, Issue 10, November 2013, pp. 849-860.
5
infrastructure-sharing scheme. Ilic, Neumann and Plückebaum (2009b) analyse the conditions
under which the deployment of FTTH networks in Switzerland would be profitable. Neumann
(2010) analyses different aspects of the economics of fibre-based access networks in Europe.
However, the above-mentioned studies still do not address the question of co-investing
on FTTH/PON networks when alternative operators decide to follow a network-sharing
approach in detail. Operators that need to make investment decisions over the next few years
and policymakers that wish to create the necessary regulatory framework for investment in
broadband infrastructure are interested in a number of topics related to the financial
implications of sharing current and future FTTH/PON architectures. The objective of this
article is to contribute to the clarification of these concerns. In particular, the research
question that is addressed in the article is as follows:
• For alternative operators interested in co-investing in FTTH/PON architectures, what
are the cost implications of a network-sharing approach? What are the advantages
and disadvantages in relation to the incumbent operator’s costs?
The present article tackles this question by using a cost model to derive the
deployment cost of an FTTH/PON architecture that is being shared by several operators. The
metrics used to assess the implications of the network sharing scheme are the investment per
home passed and the investment per home connected. Current and next-generation PON
technologies are employed in the analysis. Urban, suburban and rural geotypes, which have
been defined by using values taken from different regions in Europe, are considered in the
study.
This article is structured as follows. Section 2 provides an overview of present and
future FTTH/PON architectures under consideration by different operators in Europe. It is not
the purpose of this section to provide a detailed technical explanation of PON architectures,
but rather to describe the major technical features that can have an effect on the cost
calculation of the deployment of these networks. Section 3 describes the network scenarios
6. Article published in Telecommunications Policy, Vol. 37, Issue 10, November 2013, pp. 849-860.
6
and the costing methodology used to calculate the costs. Section 4 examines the effect of a
network-sharing model on the investment per home passed and the investment per home
connected. Finally, Section 5 sums up the article.
2. Overview of FTTH/PON Architectures
The four PON architectures used for the analysis carried out in this article are the
gigabit PON (GPON), 10-gigabit-capable PON (XG-PON), time and wavelength division
multiplexing PON (TWDM-PON), and arrayed waveguide grating (AWG)-based WDM-PON.
These networks have been or are being studied by Study Group 15 (SG15) of the International
Telecommunication Union–Telecommunication Standardization Sector (ITU-T).
GPON is a standardised network that is already commercially available. The downlink
capacity is 2.5 Gbps, whereas the uplink capacity is 1.2 Gbps. Theoretically, the splitting
factor is up to 128, but in practice it employs a value of 64 or lower. All of these signals work
with the same wavelength pairs; therefore, it is not possible for operators to physically share
the same fibre. A multi-fibre deployment is necessary to physically share the access network.
XG-PON belongs to the NG-PON1 standardisation path. It was standardised in 2010
by the ITU-T through the G.987 recommendation, and it is expected that the product will be
commercially available in 2013. The downlink and uplink transmission capacities are 10 Gbps
and 2.5 Gbps, respectively. In practice the splitting factor will be up to 128. The same
wavelength pairs are used for all transmissions; hence, it is not possible to physically share
the same fibre. Operators need a multi-fibre deployment to share the XG-PON architecture.
The same passive infrastructure (fibre cables and splitters) employed for GPON can be reused
for an XG-PON deployment.
TWDM-PON is the primary solution for the NG-PON2 standardisation path. It is
expected that the standardisation process will be finalised in 2013 or 2014, and the product
might be commercially available in 2016–2018. It is based on TWDM and makes it possible
7. Article published in Telecommunications Policy, Vol. 37, Issue 10, November 2013, pp. 849-860.
7
to stack four XG-PON signals. Whether it would be possible to stack 8 or 16 signals is
currently under discussion. The capacity of a downlink port is 40 Gbps (4*10 Gbps), and the
uplink capacity is 10 Gbps (4*2.5 Gbps). Theoretically, the splitting factor might be up to 512,
and it should be at least 128. Operators can work with different wavelengths; therefore,
physical unbundling of a fibre is possible. By physical unbundling, it is understood that it is
possible to use the same fibre by means of wavelength unbundling. The capacity of the WDM
mux used to combine the signals that arrive from different operators is four or eight XG-PON
ports. One of the features of the TWDM-PON architecture is that it can reuse the passive
infrastructure (fibre and splitters) that has been deployed previously for GPON or XG-PON.
AWG-based WDM-PON has been defined as a transport technology by the ITU-T.
The product could be commercially available for residential customers in 2016–2018. The
downlink and uplink transmission capacity per subscriber, which is assigned to one subscriber
and is not shared with others, is 1.25 Gbps. Every fibre has a total transmission capacity of 40
Gbps (32*1.25 Gbps). It is not yet clear whether there would be 16, 32 or 48 wavelengths per
fibre. The advantage of AWG-based WDM-PON is the minimum capacity that is assigned to
one subscriber. TWDM-PON can reach the same transmission capacity as AWG-based
WDM-PON, but if a higher splitting factor is used, such as 64 or 128, the guaranteed
transmission capacity per subscriber in TWDM-PON will be lower. More details on the
differences between the AWG-based WDM-PON and the TWDM-PON architectures are
provided in Section 3.1.
Table 1 summarises the main features of the above-mentioned PON architectures. A
splitting factor of 32 was used to derive the downlink transmission capacity per user in GPON,
XG-PON and TWDM-PON architectures.
8. Article published in Telecommunications Policy, Vol. 37, Issue 10, November 2013, pp. 849-860.
8
Table 1
Features of PON Architectures.
GPON XG-PON TWDM-PON
AWG-based
WDM-PON
Downlink
transmission
capacity per
user
78 Mbps
(minimum value with
splitting factor 32;
the peak bandwidth
can be higher)
312 Mbps
(minimum value with
splitting factor 32;
the peak bandwidth
can be higher)
1.25 Gbps
(minimum value with
splitting factor 32;
the peak bandwidth
can be higher)
1.25 Gbps
(guaranteed value,
capacity assigned
exclusively to one
user)
Standardisation
process
Already standardised
Already standardised
(NG-PON1)
The NG-PON2
standard should be
finished in 2013–
2014
Already standardised
as a transport
technology
Commercial
availability
Product already
available
Available in 2013
Probably in
2016–2018
Probably in
2016–2018
Physical
unbundling of a
fibre possible?
No No
Yes
(wavelength
unbundling)
Yes
(wavelength
unbundling)
3. Network Scenarios and Costing Methodology
3.1 Network Scenarios
In this article, there are three different approaches to classifying the network scenarios
according to: the geotype employed, the PON architecture used or the number of operators
using the network. The following three geotypes have been used: urban, suburban and rural.
These geotypes were chosen because they reflect in a single way the different scenarios that
are found by operators within a country. In this study, the main differences between the
geotypes are the length of the feeder and distribution segments, as well as the number of
subscribers, street cabinets and central offices.
Table 2 shows different input parameters employed for the cost model. These values
were derived by obtaining information from eight service companies that design and deploy
FTTH infrastructures in France, Germany, and the United Kingdom. A questionnaire was sent
to these companies and the information provided was later verified by means of conference
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calls conducted with these companies. All the service companies that provided information
used a geographic information system (GIS) to derive the lengths of the feeder and
distribution segments. The values provided by the service companies were combined in order
to obtain average values. Therefore, the values shown in Table 2 do not correspond to any
particular fibre deployment in Europe, and should be considered as values that are in the order
of magnitude of fibre deployments that can be found in a few European countries. Table 2
illustrates that the cost of preparing the trench and deploying the ducts in urban areas is higher
than the cost in suburban and rural areas. This is because more precision is needed for
deployment in urban areas. Due do the same factor, there is also a difference in costs between
suburban and rural areas.
Table 2
Input Values of the Cost Model.
Item Value Item Value
Length of the feeder
segment
Urban: 850 m
Suburban: 1,200 m
Rural: 2,500 m
Lifetime of passive
equipment
20 years
Length of the distribution
segment
Urban: 80 m
Suburban: 145 m
Rural: 220 m
Lifetime of active
equipment
At most 10 years
OLT: 10 years
ONT: 6 years
Cost of trenching and
duct deployment
Urban: 90 €/m
Suburban: 75 €/m
Rural: 65 €/m
OPEX mark-up values Passive elements: 1%
Active elements: 4%
Cost of a manhole € 850 Cost of the in-house
fibre cable
€ 95
Fig. 1 shows the PON architectures used for cost calculation. The main components of
the passive infrastructure are the optical distribution frame (ODF) in the central office, the
feeder segment, the street cabinet, the distribution segment, the splitters in the basement of the
building and the in-house cabling. The active elements include the optical line terminal (OLT),
with PON and upstream Ethernet ports, and the optical network terminal (ONT) in the
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subscriber’s home. In this article, it is considered that the alternative operators involved in a
co-investment scheme share the passive infrastructure, whereas each operator controls its own
active infrastructure.
For the GPON, XG-PON and TWDM-PON architectures, there are two splitting levels:
1:8 in the street cabinet and 1:4 in the basement of the building. This creates a total splitting
factor of 1:32 per PON port. In the TWDM-PON architecture, the WDM mux, which is
located in the central office, receives the signals that arrive from the OLTs of the operators
and multiplexes them in a single fibre.
For comparative purposes, it was considered in the cost calculation that the AWG in
the AWG-based WDM-PON architecture supports up to 32 users. There are three main
differences between the TWDM-PON and the AWG-based WDM-PON architectures
described in this article: 1) the AWG-based WDM-PON architecture does not have splitters; 2)
instead of having a WDM mux, the AWG-based WDM-PON architecture has an AWG in the
central office and a second AWG located in the street cabinet; and 3) as the AWG is located
in the street cabinet, the distribution segment should have at least one fibre per subscriber, i.e.
there is no sharing of fibres in the distribution segment. It can be said that, from the AWG in
the street cabinet to the ONT, the network has a P2P connection.
For the GPON and XG-PON architectures, there is a multi-fibre deployment in the
feeder and distribution segments. This means that in the initial deployment, there should be at
least one fibre per operator for every end-user. In the TWDM-PON architecture, there is a
single-fibre deployment in the feeder and distribution segments, i.e. all the alternative
operators share the same fibre. In the AWG-based WDM-PON architecture, there is a single-
fibre deployment in the feeder segment, and there is one fibre per end-user in the distribution
segment.
Regarding the number of operators, three cases were considered: In the first case, there
is only one operator – the incumbent operator – and the passive infrastructure deployed
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supports only one operator in a single-fibre mode. In the other two co-investment cases, there
is sufficient passive infrastructure for up to four alternative operators in the feeder and
distribution segments when a multi-fibre scheme is used if the network architecture requires it.
In the second case, the network is shared by two alternative operators, whereas in the third
case, the network is shared by three alternative operators.
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Fig. 1
Network Architectures: a) GPON; b) XG-PON; c) TWDM-PON; d) AWG-based WDM-PON.
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3.2 Costing Methodology
The cost of investing in a home passed and a home connected was derived in the
article. Typically, in a home passed, the point of interconnection of the end-user with the
access network is very close to the location of the end-user; with relatively little engineering
effort, it is possible to connect the end-user to the access network. Among operators, there is
no strict definition for the location of the point of interconnection. This point is usually on the
street in close proximity to the building where the end-user is located, in front of the building,
in the basement of the building, or even on the floor where the end-user is located. To
physically connect the end-user to the access network, it is necessary to deploy the cable in
the last few metres and provide the ONT. For the cost calculation in this article, it was
assumed that the point of interconnection in a home passed is located in the basement of the
building (see Fig. 1). Therefore, to physically connect the end-user, it is necessary to provide
an in-house cable and the ONT. The value derived for the cost of a home connected includes
all the network elements from the ONT to the Ethernet upstream port in the OLT. The cost of
the in-house cabling and the ONT were not taken into account for the calculation of the cost
of a home passed.
In order to derive the investment needed to deploy and maintain the network
infrastructure, CAPEX and OPEX values were calculated over a timeframe of 15 years. Then,
the cumulative present value (CPV) formula was employed to determine the present value of
the total investment (see equation (1)). The discount rate (DR) used, 9%, is in the order of
magnitude of weighted average cost of capital (WACC) values employed for the deployment
of fixed broadband access networks in several European countries.
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(1)
The CAPEX include the cost of the active and passive infrastructures and the
necessary manpower for the roll-out. In this study, a greenfield approach was used for the
deployment of the FTTH/PON architectures, i.e. it did not consider the reuse of any existing
infrastructure, such as ducts or fibres. The components of the CAPEX in the feeder and
distribution segments are the cost of digging, the deployment of ducts, and the roll-out of
fibre and manholes. The OPEX include the cost of the maintenance of the active and passive
infrastructures. OPEX values of network elements were derived by using mark-up values: 1%
for the passive infrastructure and 4% for the active infrastructure. In the central office, the
costs of the floor space rental and of the energy consumption of the active elements are part of
the OPEX values. For the calculation of the energy consumption of the active elements
located in the central office, it was assumed that the price of the kWh is €0.16. The lifetime of
the passive equipment is 20 years, whereas the lifetime of the active equipment is lower and
changes according to the equipment. For example, for the OLT and ONT, the lifetimes
considered in this study are 10 and 6 years, respectively.
To derive the investment per home per operator, the cumulative present value of the
total investment, which was obtained by using equation (1), was divided by the total number
of operators that deploy the infrastructure and also by the number of subscribers that each
operator has. This latter value was obtained by multiplying the total number of households in
a region by the market share achieved by an operator. Eq. (2) shows the formula used to
derive the values of the investment per home passed and the investment per home connected
for the incumbent and alternative operators.
(2)
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Regarding the network roll-out, it was assumed that the network was deployed in
equal proportions over the first four years, i.e. the network coverage was 25% in year one,
50% in year two, 75% in year three and 100% in year four. Moreover, it was considered that
an operator achieves 25%, 50%, 75% and 100% of the market share over the first, second,
third and fourth years, respectively. After the fourth year, the market share per operator
remains the same because it was considered that the rate of adoption of new users is similar to
the churn rate.
The costs of the metro aggregation network, the core network and a backhaul network
were not considered, nor were sales and marketing costs. Moreover, the cost of providing
specific services, such as video, broadband or telephony, was not included in the calculation.
This study exclusively took into account the cost of the fibre-based access line and the
network elements that enable the transmission of the signal in the access network. This value
is employed by operators in order to derive at a later stage other costs, such as retail or
wholesale prices. In order to calculate a retail price, it is necessary to add the cost of the
aggregation or backhaul network, the core network, the sales and marketing costs, et cetera, to
the access network cost derived in this study.
There are cost differences between the single-fibre and multi-fibre schemes. For the
multi-fibre scheme, it was considered that a different type of cable that contains more fibre
should be deployed, leading to a higher value of the fibre cable. For example, more fibres are
needed in the feeder segment for the GPON and XG-PON architectures. Moreover, depending
on the number of alternative operators that share the network, more splitters in the street
cabinet and in the basement of the building are necessary. It was assumed that the street
cabinets are big enough so that they can be shared by distinct operators.
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4. Economic Aspects of a Co-investment Model
This section describes the investment per home passed, the investment per home
connected, the effect of market share on the cost per home connected, and the lessons that can
be learned from the analysis of the results.
4.1 Investment per Home Passed
In order to assess the necessary investment to deploy a network in a region, an
operator usually calculates the investment per home passed, which depends on all the
potential households that can be connected (100% market share). This section first explains
the cost reductions achieved by using the network sharing scheme and, second, the differences
in costs between the different PON architectures. Fig. 2 depicts the investment per home
passed for the three geotypes and the four PON network architectures considered in the study.
Fig. 2
Investment per Home Passed.
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The reduction in the investment per home passed when a co-investment scheme is
used can be observed in Fig. 2. For the case of two alternative operators, the investment for
each operator in relation to the incumbent’s investment ranges from 50.0% for AWG-based
WDM-PON to 58.0% for GPON in urban areas. When three alternative operators share the
network, the investment for each operator relative to the investment for the incumbent ranges
from 33.3% to 42.5%. In comparison with the scenario with one operator, the total investment
reduction for the 12 cases presented is 46.9% on average when two alternative operators share
the network, and 63.4% when three alternative operators share. In every case and for all the
geotypes analysed, the investment needed by each alternative operator that co-invests in the
network is lower than the investment needed by the incumbent operator.
The cost reduction is achieved through sharing the passive infrastructure, a cost which
is equivalent to the majority of the whole investment. Table 3 shows the cost composition of
the urban scenarios presented in Fig. 2. The cost percentage of the in-house segment shown in
Table 3 refers to the infrastructure in the basement of the building, and not the cost of the in-
house cabling and the ONT. Table 3 indicates that the cost percentage of the feeder segment
ranges from 14% to 21%, whereas the cost percentage of the distribution segment ranges from
42% to 61%. For the case of GPON, XG-PON and TWDM-PON, the cost percentage of the
feeder and distribution segments is reduced when two or three alternative operators co-invest
in the network architecture. For example, for XG-PON, the cost percentage of the feeder
segment is 21%, 19%, and 17%, when one, two, and three operators use the network,
respectively.
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Table 3
Cost Composition of PON Architectures, Homes Passed, Urban Area.
GPON XG-PON TWDM-PON
AWG-based
WDM-PON
1 op 2 op 3 op 1 op 2 op 3 op 1 op 2 op 3 op 1 op 2 op 3 op
Central office 5% 5% 4% 7% 6% 6% 11% 13% 13% 42% 42% 42%
Feeder
segment 21% 19% 17% 21% 19% 17% 20% 19% 19% 14% 14% 14%
Street cabinet 3% 4% 6% 3% 4% 6% 3% 3% 3% 1% 1% 1%
Distribution
segment 61% 56% 51% 60% 55% 50% 57% 56% 56% 42% 42% 42%
In-house
segment 10% 16% 22% 9% 16% 21% 9% 9% 9% 1% 1% 1%
A comparison of average costs of the three geotypes shows that the investments for
XG-GPON and TWDM-PON when one operator deploys the network are 1.5% and 5.1%
higher than GPON, respectively. The active network element of XG-PON, the OLT in the
central office, has a higher cost than the cost of the active network element of the GPON
architecture, but the passive network infrastructure (feeder and distribution segments and
splitters in the street cabinet and in the basement of the building) is the same. As more than
90% of the whole cost corresponds to the passive infrastructure, the effect of the cost of the
active network elements in the GPON and XG-PON architectures is relatively low.
The investment needed to deploy TWDM-PON for the three geotypes is on average
5.1% lower than the investment required to deploy XG-PON. When comparing the
deployment cost of one operator, the cost of deploying the TWDM-PON infrastructure is on
average 3.5% higher than that of XG-PON. When comparing the scenarios where two or three
alternative operators share the network, the TWDM-PON cost is 6.6% and 12.2% lower than
that of XG-PON, respectively. Even though the cost of the active elements of the TWDM-
PON architecture is higher than that of XG-PON, TWDM-PON can assign the use of the
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same fibre in the feeder and distribution segments to several operators, which reduces the
costs of the passive infrastructure.
The investment needed to deploy AWG-based WDM-PON is on average 23.8%
higher than for the other technologies. In AWG-based WDM-PON architectures, there are no
splitters and there is a single fibre in the feeder segment; however, in the distribution segment,
there is one fibre assigned to every end-user. Moreover, the cost percentage of the active
elements of the AWG-based WDM-PON architecture is higher than the cost percentage of the
other three PON architectures. Table 3 shows that the cost percentage of the central office,
where the OLT is located, is 42% with the AWG-based WDM-PON architecture. For the
other three PON architectures, this value ranges from 4% to 13%.
4.2 Investment per Home Connected
The investment per home connected depends on the market share and refers to the
investment needed for every active user. Table 4 shows the investment per home connected
derived from the deployment of the four PON architectures in urban, suburban and rural areas
when the market share of all operators adds up to 50%. When two or three operators share the
network, the market share of every alternative operator is 25% and 16.6%, respectively.
The cost of the GPON deployment shown in Table 4, €1,575 per home connected
when the network is deployed by one operator with a 50% market share in an urban area, is in
the order of magnitude of a fibre deployment in urban areas in a few European countries.
Elixmann et al. (2008) have shown that the cost of a home connected with FTTH/PON in
urban areas in some European countries ranges from €1,110 (Italy) to €2,039 (Germany), with
a 50% market share. Analysys Mason (2008) found that the cost of a home connected with
FTTH/GPON in urban areas in the United Kingdom was approximately €1,450, with a 50%
market share.
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Table 4
Investment per Home Connected, 50% Total Market Share.
GPON XG-PON TWDM-PON
AWG-based
WDM-PON
1 op
(50%)
2 op
(25%)
3 op
(16.6%)
1 op
(50%)
2 op
(25%)
3 op
(16.6%)
1 op
(50%)
2 op
(25%)
3 op
(16.6%)
1 op
(50%)
2 op
(25%)
3 op
(16.6%)
Urban €1,575 €1,776 €1,918 €1,633 €1,835 €1,977 €1,720 €1,730 €1,730 €2,046 €2,046 €2,046
Suburban €2,651 €2,904 €3,040 €2,710 €2,963 €3,098 €2,796 €2,806 €2,806 €3,182 €3,182 €3,182
Rural €4,342 €4,709 €4,868 €4,398 €4,764 €4,924 €4,486 €4,496 €4,496 €4,924 €4,924 €4,924
When using the XG-PON architecture in an urban region, the investment per home
connected for the incumbent operator is €1,633, with a 50% market share. If two or three
operators share the network, the investment per home connected is €1,835 and €1,977,
respectively. These values show how the investment per home connected changes when
sharing the investment. For suburban areas, the investment per home connected ranges from
€2,710 to €3,098, whereas for rural areas, the investment per home connected is between
€4,398 and €4,924. For the GPON, XG-PON and TWDM-PON architectures, the average
cost increase between the scenario with two operators and the scenario with one operator is
8.6%, 6.4% and 5.7% for the urban, suburban and rural geotypes, respectively. This gives an
average increase of 6.9% for the three geotypes. The average increase between the scenario
with three operators and the scenario with one operator for the three geotypes and these three
network architectures is 10.8%. Ilic, Neumann and Plückebaum (2009a) show that the total
investment cost increases by 10% to 30% when a multi-fibre model is used for FTTH
deployments.
The increase of the investment per home connected between the network sharing
scenarios and the standalone scenario is due to two factors. First, for the GPON, XG-PON and
TWDM-PON architectures, alternative operators need more infrastructures in comparison
with the incumbent operator. As is explained below, this will lead to an increased total
investment of the necessary infrastructure. Second, as is shown in equation (2), the total
investment cost is divided by the number of subscribers connected by every operator. As there
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will be several alternative operators sharing the network, the number of subscribers per
operator will decrease.
The reason for this increase in the total investment when using the co-investment
scheme can be explained by analysing the cost structure of each scenario (see Table 5). In
GPON and XG-PON architectures, a multi-fibre scheme requires more investment in the
feeder and distribution segments. Therefore, in comparison with the scenario with one
operator, these costs are higher in the co-investment model. Moreover, in a network-sharing
scheme, the number and total cost of the splitters in the street cabinet and in the basement of
the building depends on the number of operators that share the network. Each alternative
operator needs to deploy enough resources to cover every area, even though in the co-
investment scenarios shown in this analysis, they will reach a market share of only 25% or
16.6%. These differences explain the different results per geotype shown in Table 4. With
regard to the TWDM-PON architecture, the slight difference in cost between the co-
investment scenarios and the standalone scenario is due to the use of the WDM mux in the
central office to combine the signals provided by every alternative operator. When only one
operator uses the TWDM-PON, the WDM mux is an option, but it is not mandatory. For this
study, it was assumed that for a standalone scenario, the WDM mux was not necessary. With
AWG-based WDM-PON, the costs are the same for the standalone and network sharing
scenarios because the required network elements are the same.
When operators co-invest and deploy a network in a region, they will be competing
against each other. This will lead to a reduced market share per operator and, therefore, to less
revenues. Furthermore, alternative operators will need to invest more in marketing and sales
in order to acquire users. This effect can also reduce the profits per user.
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Table 5
Cost Composition of PON Architectures, Homes Connected, Suburban Area, 50% Market
Share.
GPON XG-PON TWDM-PON
AWG-based
WDM-PON
1 op 2 op 3 op 1 op 2 op 3 op 1 op 2 op 3 op 1 op 2 op 3 op
Central office 2% 1% 1% 2% 2% 2% 4% 4% 4% 15% 15% 15%
Feeder
segment 19% 18% 18% 19% 18% 17% 18% 18% 18% 16% 16% 16%
Street cabinet 1% 2% 2% 1% 1% 2% 1% 1% 1% 1% 1% 1%
Distribution
segment 63% 61% 58% 62% 60% 57% 60% 60% 60% 56% 56% 56%
In-house
segment 12% 15% 18% 12% 15% 18% 11% 11% 11% 7% 7% 7%
ONT 3% 3% 3% 4% 4% 4% 6% 6% 6% 6% 6% 6%
4.3 Relationship between Market Share and the Cost per Home Connected
4.3.1 Effect of market share on cost
One of the questions that operators attempt to answer is the minimum market share
necessary to recover the investment. Fig. 3 illustrates the relationship between the minimum
value that should be assumed monthly for the fibre access line in order to recover the
investment, plus the corresponding market share that should be achieved by each operator.
This monthly cost is not the retail price; it is the cost of the fibre access network. Fig. 3 is
based on the roll-out of an XG-PON in a suburban area, and shows that if the market share of
one operator increases, the monthly cost per user is subsequently reduced. This is because
with more subscribers, the investment in infrastructure per user is reduced. For any specific
value of the cost of the access line, it is possible to obtain lower market share values with the
co-investment scenarios than with the scenario where one operator deploys the network alone.
For example, for a monthly cost of €15 per home connected, the market share that one
operator should achieve is 51%. When two alternative operators co-invest in the network
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infrastructure, every operator should achieve a market share of 28%. In the case of three
alternative operators, every operator should achieve a market share of 20%.
Fig. 3
Market Share of Each Operator vs. Monthly Cost per Line, Suburban Area, XG-PON.
4.3.2 Impact of different market share distributions on the costs
In order to determine the possible advantages that a co-investment scheme could have
for alternative operators in comparison with the possible deployment of a similar architecture
made by the incumbent operator, three network sharing distributions are depicted in Table 6.
It was assumed that the incumbent operator will deploy the network in a standalone mode
without sharing it. For Case 1, the incumbent operator has a 70% market share, whereas the
alternative operators have a 30% market share in total. For Case 2, the incumbent operator has
a 50% market share, and the alternative operators have a 50% market share in total. In Case 3,
the incumbent operator and the alternative operators have 30% and 70% market shares,
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respectively, in total. In practice, it will be difficult for the incumbent and the co-investors to
reach these market share distributions due to the presence of alternative broadband service
providers that use different access networks.
In Case 1, for the two alternative operators who share the network and have a 15%
market share, each has an investment per home connected of, at most, 136.9% higher than that
of the incumbent, which is the case for a rural area. When three alternative operators share a
network, the investment for each of the three operators is, at most, 144.9% higher than the
incumbent’s investment. For Case 2, two alternative operators that share the network have an
investment of, at most, 12.4% higher than the investment of the incumbent operator, whereas
three alternative operators have an investment of, at most, 21.1% higher than the incumbent’s
investment. In Case 3, each of the two alternative operators that share the network has an
investment value of, at most, 57.0% of the incumbent’s investment, whereas each of the three
alternative operators has an investment value of, at most, 61.2% of the incumbent’s
investment. When the total market share of all the alternative operators is lower than or equal
to the incumbent operator’s market share, the cost per home connected for an alternative
operator is higher than that for the incumbent operator.
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Table 6
Investment per Home Connected, XG-PON.
Incumbent
(One operator)
Network sharing
(Two operators)
Network sharing
(Three operators)
70% market
share
30% total market share
15% each operator
30% total market share
10% each operator
Case 1:
Incumbent
70% market
share
Investment Investment Difference Investment Difference
Urban €1,266 €2,804 221.5% €3,031 239.4%
Suburban €2,040 €4,683 229.6% €4,898 240.1%
Rural €3,250 €7,700 236.9% €7,959 244.9%
50% market
share
50% total market share
25% each operator
50% total market share
16.6% each operator
Case 2:
Incumbent
50% market
share
Investment Investment Difference Investment Difference
Urban €1,633 €1,835 112.4% €1,977 121.1%
Suburban €2,710 €2,963 109.3% €3,098 114.3%
Rural €4,398 €4,764 108.3% €4,924 112.0%
30% market
share
70% total market share
35% each operator
70% total market share
23.3% each operator
Case 3:
Incumbent
30% market
share
Investment Investment Difference Investment Difference
Urban €2,479 €1,412 57.0% €1,517 61.2%
Suburban €4,271 €2,225 52.1% €2,326 54.5%
Rural €7,096 €3,517 49.6% €3,636 51.2%
4.3.3 Total Investment and Number of Homes Connected
Fig. 4 depicts the relationship between the total investment and the number of homes
connected for the four PON technologies described in the article. The values derived
correspond to the case of two alternative operators that deploy a network in an urban area.
The upper limit of the x axis, 2 million homes connected, corresponds to a market share of
86.9 %. Fig. 4 shows also the cost functions, which were obtained by using regression
analysis. In all cases, a linear cost function was derived. The results show that, for values of
homes connected located in the range 0.54 million (23.4% market share) - 1.62 million
(70.4% market share), the four networks are arranged in decreasing order of total investment:
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first, AWG-based WDM-PON; second, XG-PON; third, GPON; and fourth, TWDM-PON.
This is consistent with the values shown in Section 4.2, which were derived for a market share
of 50%.
Fig. 4
Total Investment vs. Number of Homes Connected and Cost Functions, 2 operators, Urban
Area.
AWG-based WDM-PON
y = 1,471E+6 + 757x
R² = 0.9971
XG-PON
y = 1,677E+6 + 375x
R² = 0.9997
GPON
y = 1,670E+6 + 323x
R² = 0.9998
TWDM-PON:
y = 1,482E+6 + 439x
R² = 0.9996
1,400
1,600
1,800
2,000
2,200
2,400
2,600
2,800
3,000
3,200
0 500 1,000 1,500 2,000
Euros(millions)
Homes connected (thousands)
AWG-basedWDM-PON
XG-PON
GPON
TWDM-PON
4.4 Assessment of the Investment per Home Passed and the Investment per Home
Connected
The investment per home passed is a value that reflects the minimum investment needed
per household to deploy an access network close to the subscriber’s premises. To calculate the
total investment needed in a region, the value of the investment per home passed should be
multiplied by the total number of households in the region. As explained in Section 4.1, in all
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the cases studied, there are important economic benefits obtained when operators decide to
share the network infrastructure. However, this metric does not reflect the effect of the
following items: the cost of the in-house cabling and the ONT and the market share achieved
by every operator. The investment per home connected includes these values. As described in
Sections 4.2 and 4.3, the value of the market share that each alternative operator achieves will
determine how cost competitive the investment of a home connected is. In summation, there
are a few lessons that can be learned from the analysis of the investment per home passed and
the investment per home connected:
• A network sharing scheme leads to a strong reduction in the total investment needed
by an alternative operator to deploy an FTTH/PON network and to have all homes
passed in a region. By analysing the values of the investment per home passed, it has
been shown that there could be on average a cost reduction of 46.9% when two
operators share the network, and 63.4% when three operators share. This cost
reduction could be motivation for alternative operators when deciding to co-invest.
Probably, without this cost reduction, an alternative operator would not be able to
afford the whole investment on its own.
• For the GPON, XG-PON, and TWDM-PON architectures, when the total market share
is the same, the average increase of the cost per home connected between the scenario
with two operators and the scenario with one operator is 6.9%. The average increase
between the scenario with three operators and the scenario with one operator is 10.8%.
• To be cost competitive with the incumbent operator, an alternative operator should
achieve a market share that is much lower than that of the incumbent operator.
5. Conclusions
Operators in the process of determining the type of investment they will make to
provide high-speed broadband services are pondering the financial implications of the
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deployment of different access networks. This article has examined the economic implications
of co-investing in FTTH/PON architectures. Current and next-generation PON technologies
have been investigated in the study. The cost differences between these PON architectures
have been explained and the effect of the market share on the cost per home connected has
been shown.
It has been shown that the investment per home passed for an alternative operator
indicates important cost reductions when a co-investment scheme is used. On the other hand,
the results illustrate that when the incumbent’s market share is equal or higher than the total
market share of all the alternative operators that share the network infrastructure, the
investment per home connected for an alternative operator is higher than that for the
incumbent operator. Furthermore, in order to be cost competitive with the incumbent operator,
an alternative operator should achieve a market share that is much lower than that of the
incumbent operator.
The two metrics used in this study, the investment per home passed and the
investment per home connected, have provided relevant information regarding the cost
implications of a co-investment scheme. Further research can provide insights into other
aspects of a network sharing agreement. For example, the following aspects could be studied:
the effect of a network sharing agreement on the total cost when available passive
infrastructure in the distribution and feeder segments, such as ducts and fibre cables, is reused;
a sensitivity analysis that describes the effect of the most relevant input parameters on the
total cost; and the impact of the network sharing scheme on the payback period.
Acknowledgements
The authors would like to thank the reviewers of the article and the editors for the
useful remarks provided.
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29
References
Analysys Mason. (2008). The costs of deploying fibre-based next-generation broadband
infrastructure: Final report for the Broadband Stakeholder Group. Cambridge, UK:
Analysys Mason. Retrieved from < http://www.dc10plus.net/resources/Report492>.
Analysys Mason. (2009a). GPON market review: Competitive models in GPON: Initial phase:
Report for Ofcom. Cambridge, UK: Analysys Mason. Retrieved from <
http://stakeholders.ofcom.org.uk/binaries/research/technology-
research/Analysys_Mason_GPON_Market_1.pdf>.
Analysys Mason. (2009b). Competitive Models in GPON: Final report for Ofcom. Cambridge,
UK: Analysys Mason. Retrieved from <
http://stakeholders.ofcom.org.uk/binaries/research/technology-
research/Analysys_Mason_GPON_Final_R1.pdf >.
Body of European Regulators for Electronic Communications.(2011a). BEREC Report on
“Open Access” (BEREC Publication No. BoR (11) 05). Brussels, Belgium: BEREC.
Retrieved from <
http://berec.europa.eu/eng/document_register/subject_matter/berec/reports/?doc=212>.
Body of European Regulators for Electronic Communications. (2011b). Draft BEREC report
on Co-investment and SMP in NGA networks (BEREC Publication No. BoR (11) 69).
Brussels, Belgium: BEREC. Retrieved from <
http://berec.europa.eu/files/news/bor11_69_coinvestmentnga.pdf >.
Bourreau, M., Cambini, C., & Hoernig, S. (2010). National FTTH Plans in France, Italy and
Portugal. Communications & Strategies,78, 107–126.
Bourreau, M., Cambini, C., & Hoernig, S. (2012). Ex-ante regulation and co-investment in the
transition to next generation access. Telecommunications Policy, 36(5), 399–406.
30. Article published in Telecommunications Policy, Vol. 37, Issue 10, November 2013, pp. 849-860.
30
Breuer, D., Geilhardt, F., Hülsermann, R., Kind, M., Lange, C., Monath, T., & Weis, E.
(2011). Opportunities for next-generation optical access. IEEE Communications
Magazine, 49(2), 16–24.
Chen, J., Wosinska, L, Mas Machuca, C., & Jaeger, M. (2010). Cost vs. reliability
performance study of fiber access network architectures. IEEE Communications
Magazine, 48(2), 56–65.
Elixmann, D., Ilic, D., Neumann, K.H., & Plückebaum, T. (2008). The Economics of Next
Generation Access – Final Report. WIK-Consult Report for ECTA. Retrieved from
<http://www.wik.org/uploads/media/ECTA_NGA_Study_2008.pdf >.
European Commission. (2010). A digital agenda for Europe (European Commission
Publication No.COM(2010) 245). Brussels, Belgium: European Commission.
Retrieved from < http://eur-
lex.europa.eu/LexUriServ/LexUriServ.do?uri=COM:2010:0245:FIN:EN:PDF>.
Hoernig, S., Jay, S., Neumann, K.H., Peitz, M., Plückebaum, T., & Vogelsang, I. (2012). The
impact of different fibre access network technologies on cost, competition and welfare.
Telecommunications Policy,36(2), 96–112.
Ilic, D., Neumann, K.H., & Plückebaum, T. (2009a). The Economics of Next Generation
Access – Addendum. WIK-Consult Report for ECTA. Retrieved from <
http://www.wik.org/uploads/media/Ecta_Study_Addendum_2009.pdf>.
Ilic, D., Neumann, K.H., & Plückebaum, T. (2009b). Szenarien einer nationalen
Glasfaserausbaustrategie in der Schweiz. WIK-Consult study for BAKOM. Retrieved
from <
http://www.wik.org/uploads/media/Glasfaserausbaustrategie_Schweiz_2009_12_11.p
df >.
Lebourges, M. (2010). Competition via Investment, an Efficient Model for FTTH Rollout.
Communications & Strategies,78, 45–66.
31. Article published in Telecommunications Policy, Vol. 37, Issue 10, November 2013, pp. 849-860.
31
Mölleryd, B.G. (2011). Network sharing and co-investment in NGN as a way to fulfill the
goal with the digital agenda: 22nd
European Regional Conference of the International
Telecommunications Society. Budapest, Hungary. Retrieved from
<https://www.econstor.eu/dspace/bitstream/10419/52153/1/67254492X.pdf>.
Neumann, K.H. (2010). Structural models for NBN deployment. Eleventh ACCC Regulatory
Conference “Market Structure Revisited”. WIK Paper. Surfers Paradise, Australia.
Retrieved from < http://www.accc.gov.au/system/files/Dr.%20Karl-
Heinz%20Neumann%20paper.pdf >.
Oxera. (2011). How a co-investment model could boost investments in NGA networks. Report
for Vodafone. Retrieved from <
http://www.oxera.com/Oxera/media/Oxera/downloads/reports/Oxera-NetCo-
report.pdf?ext=.pdf >.
Pereira, J.P., & Ferreira, P. (2012). Infrastructure sharing as an opportunity to promote
competition in local access networks. Journal of Computer Networks and
Communications, 2012.
Rokkas, T., Neokosmidis, I., Katsianis, D., & Varoutas, D. (2012). Cost Analysis of WDM
and TDM Fiber-to-the-Home (FTTH) Networks: A System-of-Systems Approach.
IEEE Transactions on Systems, Man, and Cybernetic, 42(6), 1842-1853.