broadband networks
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Author(s):  
Marco Araújo ◽  
Love Ekenberg ◽  
Mats Danielson ◽  
João Confraria

AbstractA new European Union regulatory framework for the telecom sector has been under a process of transposition to national laws by its member states that should have been completed by the end of 2020, notwithstanding some delays. A core purpose of the regulatory framework is to guarantee that most citizens will have access to very fast Internet connections, capable of 100 Mbps download link speed, regardless of where they live. According to this new framework, in areas where the market does not deliver, governments are to launch public tenders for the deployment, maintenance, and operations of network infrastructure as well as services, and public funds should be used to support the deployment of these broadband networks in less densely populated areas. Needless to say, public tenders of this nature are subject to different criteria when it comes to candidate evaluation. In this paper, we present a decision model for the selection of operators to deploy and maintain broadband networks in scarcely populated areas, taking into consideration infrastructure costs, the technical quality offered by the solutions, and the credibility of the candidates. We suggest an integrated multi-stakeholder multi-criteria approach and demonstrate how it can be used in this complex area and find that in the example provided, taking a relevant set of criteria into the analysis, optical fibre networks hold much higher chances to be used in these public tenders compared to networks based on the broadly favoured 5G technology.


2021 ◽  
Vol 22 (3) ◽  
pp. 55-80
Author(s):  
Byoungmin Yu ◽  
Yong-Jae Choi

2021 ◽  
Author(s):  
Catherine A. Middleton

This paper looks at the ways in which broadband networks can support sustainability, focusing on the actions of individual consumers in Australia. It centres on the arguments that broadband can be used to substitute physical products with digital ones, and to substitute physical activities (like travel) with digital ones (like videoconferencing and telework). Data on current broadband availability, uptake and usage in Australia are presented. The idea that broadband technologies are currently taken up in ways that encourage sustainable action is challenged, noting that average users are not yet sufficiently interested in, or comfortable with broadband technologies to act in ways that enable sustainability. Recognising that broadband networks do have the potential to encourage sustainability at the household level, the paper identifies current constraints and offers some suggestions on mitigating them.


2021 ◽  
pp. 123-146
Author(s):  
Sadeq B. Melhem ◽  
Arjun Kaushik ◽  
Hina Tabassum ◽  
Uyen T. Nguyen

2021 ◽  
Author(s):  
Mah Rukh ◽  
Ahmed Elmokashfi

The paper presents a method to localize bottleneck in an end-to-end communication path with UE inside an LTE network.<br>


2021 ◽  
Author(s):  
Mah Rukh ◽  
Ahmed Elmokashfi

The paper presents a method to localize bottleneck in an end-to-end communication path with UE inside an LTE network.<br>


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