Search results

The purpose of this research is to create insight into the way technological, economic or regulatory factors affect broadband rollout in the local loop with the objective of developing a conceptual model that will help us gain insight into critical relationships between these factors and the decision to broadband infrastructure investments, implementation and broadband rollout in the local loop.

To develop a conceptual framework the study used three research methods. A meta‐analysis was conducted to collect and analyze relevant existing literature that discusses broadband rollout in the local loop. Content analysis was used to analyze hypothesis and propositions and network analysis was used to analyze the data extracted from the literature.

The network found provides a valid picture of the complexity involved in broadband rollout. The combination of research methods used has resulted in an approach that is both practical and robust when it comes to describing the state‐of‐the‐art in a coherent and clear way.

One has to consider that broadband is a relative concept. The definition of broadband has changed during the period in which the papers were published (1992‐2004).

Networks, and thus network analysis, always reflect the choice made by the researcher with regard to the key concepts. If the study had started from other dependent variables (nodes in the network), it would have found a different network.

This paper presents a theoretical framework based on a meta‐analysis of existing research with regard to broadband roll out in the local loop. Until now, a coherent theory has been lacking. Most research is based on implicit assumptions or on economic/econometric models that are insufficiently explained.

This paper aims to compare the costs of deploying different wireless terrestrial broadband technologies in the Andes and Amazon Regions of Peru. These areas are representatives of different and challenging geographic regions throughout the globe that currently are severely underserved or unserved for vital broadband services necessary to bridge the “Digital Divide”.

The broadband technologies studied include Wi-Fi, Worldwide Interoperability for Microwave Access (WiMAX), long term evolution (LTE), TVWS and new stratospheric platforms (super-pressure balloons). This study conducts a technical analysis (design and simulation) of wireless broadband networks, and a bottom-up engineering cost analysis to estimate and compare the deployment and operating costs of the networks over a 10-year period. The analysis also identifies potential regulatory barriers to deployment associated with spectrum allocation licenses and overbooking requirements intended to improve quality of service.

Comparison of the capital and operating expenses of these options over a 10-year period finds that LTE and Wi-Fi can be the lowest cost alternatives, though significantly, stratospheric balloons have the lowest initial costs for the first few years and can factor as a low-cost broadband catalyst early in deployment. Finally, the lowest cost technology broadband roadmap for the 10-year period is presented, which includes using stratospheric balloons (carrying micro-LTE base stations) for the first years and deploying complementary terrestrial LTE networks for the rest of the 10-year period.

This study presents detailed technical and engineering cost analysis results of wireless access network deployments, including advanced wireless technologies and new unmanned aerial systems, to expand broadband services to rural areas in mountainous (Andes Region) and rainforest (Amazon Region) geographies to reduce the digital divide in emerging countries. Results aim to aid governments, regulators, internet service providers (incumbents and competitive) and content providers to assess current alternatives to expand broadband service in these rural areas.

Broadband networks, enabling high‐speed and always‐on Internet connections, are now seen by many to be critical for economic growth and development, both at the national and global level. Much energy has been invested in the deployment of broadband infrastructure around the world, and governments and industry have now begun addressing the demand side of the broadband challenge, i.e. ways in which to encourage take‐up among users. The present article zooms in on one of the leading countries in broadband, Iceland. It examines the main strategies, policies and regulations in place for promoting broadband in a country that has the world’s highest number of Internet users per capita, and posits on the main opportunities and challenges that lie ahead.

The COVID-19 pandemic provides an opportunity to review net neutrality and the notion that bright light rules are necessary to hold broadband providers from exercising market power. The 2015 Federal Communications Commission (FCC) Open Internet Order asserted that broadband providers have the capability and incentive to harm their customers and third-party service providers. It imposed a set of rules to control broadband providers’ offers, prices, and traffic management. The 2017 FCC vacated all but the transparency provisions of the OIO, restoring the oversight of broadband to the FTC.

This paper offers a review of the evidence regarding the effects of net neutrality regulation, including an investigation of the incidence of violations, or lack thereof, during the 2020 pandemic in the United States. It provides a review of the net neutrality literature and the international research on broadband provider behaviour during COVID-19. The paper presents original research conducted with FCC and FTC reports and a survey of news stories. Brief reviews of federal data on network performance and broadband adoption provide additional context. Given the limited incidence of violations that could be uncovered for the period, the paper suggests why broadband providers behaved opposite to regulatory advocates’ predictions. Contrary to many policy assertions, broadband providers did not block or throttle service, nor did they increase prices arbitrarily or decrease quality. Broadband providers appeared to expand availability, lower broadband prices, and make more networks available, frequently without customer charge. The paper suggests how policy could be updated to reflect the actual behaviour of broadband providers.

Reviewing a dozen of fiscal stimulus packages in developed countries, this paper analyzes one common strategy that has found widespread support in these stimulus packages and its relevance for developing countries: investing in broadband and next‐generation networks, as a counter‐cyclical tool to create jobs and provide the foundation for economic recovery and long‐term sustained growth.

The paper looks at the various impacts broadband investment is expected to have: short‐term job creation and aggregate demand effects, and long‐term productive activities in other sectors of the economy. Moreover, broadband investment is more fiscally sound than other public spending stimulus options, in the sense of coming closer to, or in some cases actually being, self‐financing.

Several factors highlight the potential of broadband infrastructure as an important area of public investment during economic downturn, an option also open to policymakers in developing countries. Spending initiatives on next‐generation telecommunications networks at a time when labor market conditions are particularly weak can help preserve jobs and head off a potential burden on social safety nets. Bringing forward longer‐term aggregate spillover effects of broadband can improve the productivity of the entire economy and is consistent with enhancing longer‐run growth and development. Public support also “crowds in” private investment when access to private financing is decreasing and more expensive.

This is one of the few studies with a focus on the emerging broadband network, its impact on economy and the role of the public sector in rolling out next‐generation networks, during economic downturn and in general. A detailed summary of broadband initiatives in more than a dozen developed countries is provided in the paper.

This paper seeks to set out a framework for assessing whether and how to intervene in the standardisation of new technologies, based on the experience of Ofcom, the UK converged communications regulator.

As part of its duties to promote the interests of consumers and citizens, Ofcom needed to decide whether or not to intervene in the standardisation of wholesale access to superfast broadband, in the context of the roll out of the next generation of telecommunications access networks.

Ofcom found that the case for intervention was finely balanced between, on the one hand, the risk to innovation and, on the other, the consumer welfare generated by the right combination of standardisation and network effects. Ofcom identified four basic models of intervention: take no formal action; require that infrastructure providers use open standards, without specifying which standards should be used; mandate a particular standard to be used; and specify the standard to be used. Ofcom developed a policy framework that assesses interventions in terms of prospects for innovation and network effects. This led it to choose an approach that initially involves no formal action. Instead, Ofcom facilitates industry leadership of standardisation whilst monitoring the emerging competitive environment and signalling both its desired outcomes and its determination to take action if competition does not develop.

It is too early to say whether this approach will ultimately prove successful, however the framework allows for progressive strengthening of intervention if competition is not forthcoming.

The paper delivers value in conceptualising and clarifying the overall approach to standardisation.

This paper seeks to examine the investment dimensions of next generation networks from a universal service perspective in a European context. The question is how new network infrastructures for providing access for everyone to communication, information and entertainment services in the present and future information society will be funded.

The paper starts by looking at the range of policy measures available for promoting broadband access. This is followed by an overview of existing and upcoming access network technologies. Before concluding, there is a section on alternative funding mechanisms, including a sub‐section on the potential of private public partnerships (PPP) in providing funding for broadband access infrastructures.

Although there is nothing in principle hindering the development of universal service policies from those that include a specific service and its underlying network technology towards more general access, other policy measures are likely to become more important in practice for the fulfilment of the universal service goal. Wide diffusion and de facto universal service will, to a higher degree, have to rely on other measures: alternative funding mechanisms and a wider range of policy measures to expand broadband take‐up.

The value of the paper is in its combination of two issues often discussed separately: alternative funding mechanisms and universal access. Furthermore, the implications of NGN are examined.

The ambitious government initiatives currently underway to accelerate broadband development indicate a major shift from the consensus that prevailed during the 1990 s in the telecommunications sector. To what extent does this change represent a return to the period before market liberalization and the privatization of government‐run telecom services? What are the main objectives of national broadband plans and which policy tools are best suited to achieve them? This paper aims to analyze these questions through a comparative analysis of the goals, policy instruments and network‐deployment models of the most relevant national broadband plans adopted in Latin America.

The paper takes the form of a comparative analysis of the goals, policy instruments and network‐deployment models of the most relevant national broadband plans adopted in Latin America.

Common patterns and key differences between the initiatives adopted in five countries (Argentina, Brazil, Chile, Colombia and Mexico) are identified and compared to those deployed in developed countries. Variations in the strategies adopted are linked to national differences in economic endowments and the broader processes of political change in Latin America.

To the best of the authors' knowledge, this is the first paper making this comparative analysis.

The COVID-19 pandemic has disrupted the ‘real’ world and substantially impacted the virtual world and thus the Internet ecosystem. It has caused a significant exogenous shock that offers a wealth of natural experiments and produced new data about broadband, clouds, and the Internet in times of crisis. In this chapter, we characterise and evaluate the evolving impact of the global COVID-19 crisis on traffic patterns and loads and the impact of those on Internet performance from multiple perspectives. While we place a particular focus on deriving insights into how we can better respond to crises and better plan for the post-COVID-19 ‘new normal’, we analyse the impact on and the responses by different actors of the Internet ecosystem across different jurisdictions. With a focus on the USA and Europe, we examine the responses of both public and private actors, with the latter including content and cloud providers, content delivery networks, and Internet service providers (ISPs). This chapter makes two contributions: first, we derive lessons learned for a future post-COVID-19 world to inform non-networking spheres and policy-making; second, the insights gained assist the networking community in better planning for the future.

In the literature, while designing broadband matching networks, transducer power gain (TPG) is used to measure the transferred power. Generally, in TPG expressions, load and back-end impedances of the matching network are used. This study aims to derive a new quality factor-based TPG expression.

In deriving the new expression, narrowband L type-matching network design approach is used and the new expression in terms of back-end quality factor, load quality factor and output port quality factor is obtained. Then, a broadband-matching network design approach using the derived TPG expression is proposed.

Two broadband double-matching networks are designed by using the proposed design approach using the derived TPG expression. Performances of the designed-matching networks are compared with the performances of the matching networks designed by means of simplified real frequency technique which is a well-known technique in the literature, and it is shown that they are nearly the same.

In broadband-matching problems, generally an impedance-based TPG expression is used, and it must be satisfied by the designed broadband-matching networks. But, in the literature, there is no quality factor-based TPG expression that can be used in broadband-matching problems. So, this gap in the literature has been filled by this paper.