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Journal articles on the topic 'Broadband access technologies'

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Published: 4 June 2021
Last updated: 16 February 2022

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1

NAKAMURA, KIMIO. "Broadband Access Technologies." Journal of the Institute of Electrical Engineers of Japan 122, no. 2 (2002): 109–12. http://dx.doi.org/10.1541/ieejjournal.122.109.

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Pereira, João Paulo Ribeiro, and José Adriano Pires. "BROADBAND ACCESS TECHNOLOGIES EVALUATION TOOL (BATET)." Technological and Economic Development of Economy 13, no. 4 (December 31, 2007): 288–94. http://dx.doi.org/10.3846/13928619.2007.9637814.

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The goal of this paper is to identify all the essential costs of building broadband access networks, and then to comparise different technologies in various scenarios. Different market segments (Scenarios) have different geographical characteristics and will require different amounts of access bandwidth. These different market segments will be served by alternative access technologies that minimise overall costs. In order to do this, we have developed a model framework and an evaluation tool. To measure the attractiveness of several broadband access technologies, the proposed tool compares the costs, revenues, NPV, IRR, payback periods etc for 3 scenarios. The paper presents a techno‐economic analysis of 8 broadband technologies for access networks: digital subscriber line (DSL), hybrid fibre coax (HFC), power line communications (PLC), fibre to the home (FTTH), fibre to the curb (FTTC), fibre to the cabinet (FTTCab), and wireless alternatives such as WiMAX and satellite.
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Pach, A. R., and Z. Papir. "Guest Editorial broadband access copper technologies." IEEE Communications Magazine 37, no. 5 (May 1999): 58. http://dx.doi.org/10.1109/mcom.1999.762856.

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Lu, W. W. "Broadband wireless access technologies and applications." IEEE Communications Magazine 39, no. 9 (September 2001): 111–12. http://dx.doi.org/10.1109/mcom.2001.948402.

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SAWAHASHI, Mamoru, and Kenichi HIGUCHI. "Radio Access Technologies for Broadband Mobile Communications." IEICE Transactions on Communications E100.B, no. 9 (2017): 1674–87. http://dx.doi.org/10.1587/transcom.2016pfi0015.

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Wong, Elaine. "Next-Generation Broadband Access Networks and Technologies." Journal of Lightwave Technology 30, no. 4 (February 2012): 597–608. http://dx.doi.org/10.1109/jlt.2011.2177960.

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Chou, Wesley, J. Morris Chang, and Shawkang Wu. "Wireless Broadband Technologies: Access, Security, and Applications." IT Professional 10, no. 5 (September 2008): 12–14. http://dx.doi.org/10.1109/mitp.2008.114.

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Sirbu, Marvin, William Lehr, and Sharon Gillett. "Evolving wireless access technologies for municipal broadband." Government Information Quarterly 23, no. 3-4 (January 2006): 480–502. http://dx.doi.org/10.1016/j.giq.2006.09.003.

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Liu, C. P., T. Ismail, and A. J. Seeds. "Broadband access using wireless-over-fibre technologies." BT Technology Journal 24, no. 3 (July 2006): 130–43. http://dx.doi.org/10.1007/s10550-006-0085-y.

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Sun, Wen Yan, Bu Jiang Wang, and Shao Peng Guan. "Analysis of Broadband Access Solution for Intelligent Community." Applied Mechanics and Materials 577 (July 2014): 884–87. http://dx.doi.org/10.4028/www.scientific.net/amm.577.884.

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The design of broadband access network is a key link in the construction of intelligent community. DSL, FTTx, WLAN and WiMax are the most common kinds of broadband access technologies. In this article, we provide the basis for solving the broadband access problem through the comparative analysis on the advantages and disadvantages of those technologies.
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Ueda, H. "Special Section on Next Generation Broadband Access Technologies." IEICE Transactions on Communications E91-B, no. 8 (August 1, 2008): 2453. http://dx.doi.org/10.1093/ietcom/e91-b.8.2453.

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Kuran, Mehmet S., and Tuna Tugcu. "A survey on emerging broadband wireless access technologies." Computer Networks 51, no. 11 (August 2007): 3013–46. http://dx.doi.org/10.1016/j.comnet.2006.12.009.

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COUDREUSE, J. P., S. PAUTONNIER, E. LAVILLONNIERE, S. DIDIERJEAN, B. HILT, T. KIDA, and K. OSHIMA. "Broadband Optical Access Technologies to Converge towards a Broadband Society in Europe." IEICE Transactions on Communications E91-B, no. 8 (August 1, 2008): 2462–69. http://dx.doi.org/10.1093/ietcom/e91-b.8.2462.

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Yuang, Maria, Cedric Lam, Hideo Kuwahara, and Alan Willner. "Next-generation broadband optical access network technologies [Guest editorial." IEEE Journal on Selected Areas in Communications 28, no. 6 (August 2010): 769–72. http://dx.doi.org/10.1109/jsac.2010.100801.

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15

Ims, L. A., D. Myhre, and B. T. Olsen. "Economics of residential broadband access network technologies and strategies." IEEE Network 11, no. 1 (1997): 51–57. http://dx.doi.org/10.1109/65.567569.

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16

Terry, J. "Alternative technologies and delivery systems for broadband ISDN access." IEEE Communications Magazine 30, no. 8 (August 1992): 58–64. http://dx.doi.org/10.1109/35.149620.

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Azcorra, A., D. Larrabeiti, E. J. Hernandez-Valencia, and J. Berrocal. "IP/ATM integrated services over broadband access copper technologies." IEEE Communications Magazine 37, no. 5 (May 1999): 90–97. http://dx.doi.org/10.1109/35.762862.

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kaur, Ravneet, and Harmandar kaur. "Survey: Radio over Fiber and Wireless Broadband Access Technologies." International Journal of Grid and Distributed Computing 9, no. 3 (March 31, 2016): 83–90. http://dx.doi.org/10.14257/ijgdc.2016.9.3.10.

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19

Guizani, M., W. W. Lu, P. Meche, and M. Sawahashi. "Wideband wireless access technologies to broadband internet [Guest Editorial]." IEEE Communications Magazine 40, no. 4 (April 2002): 34–35. http://dx.doi.org/10.1109/mcom.2002.995849.

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20

Al-Adwany, Maan. "A Performance Study of Wireless Broadband Access (WiMAX)." Iraqi Journal for Electrical and Electronic Engineering 7, no. 2 (December 1, 2011): 125–29. http://dx.doi.org/10.37917/ijeee.7.2.7.

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WiMAX (worldwide interoperability for microwave access) is one of the wireless broadband access technologies which supplies broadband services to clients, but it surpasses other technologies by its coverage area, where one base station can cover a small city. In this paper, WiMAX technology is studied by exploring its basic concepts, applications, and advantages / disadvantages. Also a MATLAB simulator is used to verify the operation of the WiMAX system under various channel impairments and for variety of modulation schemes. From the simulation results, we found that WiMAX system works well in both AWGN and multipath fading channels, but under certain constraints that are addressed in this paper.
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21

Xu, Chun Xin, Fan Bo Meng, Miao Yu, Xiu Jun Zhang, and Yun Feng Guo. "Comparison and Analysis of Routing Protocols Based on OPNET for Fiber-Wireless Broadband Access Network." Applied Mechanics and Materials 635-637 (September 2014): 1522–25. http://dx.doi.org/10.4028/www.scientific.net/amm.635-637.1522.

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As a promising communication technology for smart grid system, Fiber-Wireless (FiWi) broadband access network integrating wireless and optical access technologies, is becoming a promising “last mile” access technology. As the front-end of FiWi broadband access network, Wireless Mesh Network (WMN) has the features of high transmission rate, wide coverage and low cost of networking, etc, which can make FiWi broadband access network have the advantages of self-healing, self-configuring and flexibility. As one of the key technologies in WMN, wireless routing protocols play an important role in the performance optimization of WMN, which directly influence FiWi broadband access network. Thus, this paper mainly studies the routing protocols in WMN based on OPNET network simulation platform. By simulation and analysis, this paper shows that Ad hoc On-demand Distance Vector (AODV) routing protocol has low data dropped and good performance in network delay. Dynamic Source Routing (DSR) protocol has low network load. Meanwhile, Optimized Link State Routing (OLSR) protocol has high network throughput.
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22

Dong, Fang, Jun Biao Liu, and Xiao Hui Hu. "Cooperative Access Architecture for High Speed Railway." Advanced Materials Research 403-408 (November 2011): 2839–42. http://dx.doi.org/10.4028/www.scientific.net/amr.403-408.2839.

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With the great demand for broadband communication in high speed railway, new access technologies should be adapted to high mobility which brings Doppler frequency shift and fast handoff. The definition of cooperative range is presented and its influence on network connectivity is studied. The result shows that cooperation can greatly extend a wireless user’s communication range. A novel scheme of cooperative access architecture is proposed to support high-speed users with broadband communication.
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23

BAUR, CYNTHIA. "An Analysis of Factors Underlying E-Health Disparities." Cambridge Quarterly of Healthcare Ethics 17, no. 4 (October 2008): 417–28. http://dx.doi.org/10.1017/s0963180108080547.

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The potential public and individual health consequences of unequal access to digital technologies have been recognized in the United States for at least a decade. Unequal access to the Internet and related technologies has been characterized as a “digital divide”; naturalistic trends toward broader access across the population and targeted intervention to increase access are described as progress toward “digital inclusion.” The problem of the digital divide has been characterized as one of healthcare justice. The idea that everyone should have access to the telecommunications grid—telephone and computer—is a central tenet of the U.S. universal service policy. With the diffusion of broadband technologies, the issue of digital access includes not only access to the Internet but also access to new levels of service, such as broadband, to support a wide range of emerging applications.
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24

Frank, Ibikunle, Dike Ike, Ajayi Jimi, and Onasoga Kayode. "MULTIPLE-ACCESS TECHNOLOGY OF CHOICE IN 3GPP LTE." INTERNATIONAL JOURNAL OF COMPUTERS & TECHNOLOGY 6, no. 2 (May 20, 2013): 321–28. http://dx.doi.org/10.24297/ijct.v6i2.3497.

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Third-Generation Partnership Project (3GPP) standardizes an Evolved UMTS Terrestrial Radio Access Network (EUTRAN)as air interface in its release 8 LTE. Orthogonal Frequency Division Multiple Access(OFDMA) and Single Carrier-Frequency Division Multiple Access(SC-FDMA)are key technologies for the air interface of mobile broadband systems.It is evident that mobile broadband access technologies are reaching a commonality in the air interface and networking architecture; they are being converged to an IP-based network architecture with OFDMA based air interface technology. The air interface of E-UTRAN is based on OFDMA in downlink and SC-FDMA in the uplink, making it possible to efficientl utilize bandwidth due to the orthogonally between sub-carriers and by assigning subsets of sub-carriers to individual users which allows for simultaneous data rate transmission from several users and differentiated quality of service for each user. In this paper, wehighlight the technologies behindOFDMA and SC-FDMA and also carry out performance comparison of the two air interface technologies. We brieflydescribe the 3GPP LTE standard, and its implementation using OFDMA and SC-FDMA technology.
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25

Stojce Ilcev, Dimov. "Emerging network architecture of ultrafast fixed broadband technologies and solutions." International Journal of Engineering & Technology 9, no. 3 (September 30, 2020): 837. http://dx.doi.org/10.14419/ijet.v9i3.31128.

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This article is introducing the development and emerging network architecture of the newest ultrafast fixed broadband (BB) technologies and solutions in the terrestrial telecommunication industries right across the globe. The modern ultrafast networks and access technologies are known as G.fast, Data Over Cable Service Interface Specification 3.1 (DOCSIS 3.1), and Gigabit Passive Optical Networks (GPON). The basic concepts associated with broadband communication network technologies with emphasis on the provision of multipurpose service focused on the evolution and challenging fields of the broadband communication techniques from the traditional architecture to the incorporation of virtualization services here are also discussed.
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26

Jayakar, Krishna. "Universal Broadband: Option, Right or Obligation?" Journal of Human Values 24, no. 1 (November 22, 2017): 11–24. http://dx.doi.org/10.1177/0971685817733569.

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Efforts to encourage universal access to information and communication technologies have run into the problem that some individuals, for reasons of affordability, lack of awareness or preference, continue to be without subscriptions. This article examines the arguments commonly put forward in support of promoting broadband access, to determine whether they can justify universalizing access. It examines the ethical limits of government actions that encourage, enforce or coerce participation in socially beneficial programmes, while potentially overlooking consumer sovereignty and human autonomy. The conclusions address how policymakers can encourage universal access to broadband, while respecting the rights of citizens.
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27

Man, Liu, and Zhu Beining. "Discussion on the characteristics and applicability of various broadband access technologies." Research on Wireless Communication 1, no. 1 (2019): 31–39. http://dx.doi.org/10.35534/rwc.0101005c.

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28

Shaddad, R. Q., A. B. Mohammad, S. A. Al-Gailani, A. M. Al-hetar, and M. A. Elmagzoub. "A survey on access technologies for broadband optical and wireless networks." Journal of Network and Computer Applications 41 (May 2014): 459–72. http://dx.doi.org/10.1016/j.jnca.2014.01.004.

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29

Nakajima, N., Y. Yamao, and S. Ohmori. "The future generations of mobile communications based on broadband access technologies." IEEE Communications Magazine 38, no. 12 (2000): 134–42. http://dx.doi.org/10.1109/35.888267.

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30

Sui, Wuyou, and Danica Facca. "Digital health in a broadband land." Health Science Inquiry 11, no. 1 (August 10, 2020): 140–43. http://dx.doi.org/10.29173/hsi294.

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The rapid rise and widespread integration of digital technologies (e.g., smartphones, personal computers) into the fabric of our society has birthed a modern means of delivering healthcare, known as digital health. Through leveraging the accessibility and ubiquity of digital technologies, digital health represents an unprecedented level of reach, impact, and scalability for healthcare interventions, known as digital behaviour change interventions (DBCIs). The potential benefits associated with employing DBCIs are of particular interest for populations that are disadvantaged to receiving traditional healthcare, such as rural populations. However, several factors should be considered before implementing a DBCI into a rural environment, notably, digital health literacy. Digital health literacy describes the skills necessary to successful navigate and utilize a digital health solution (e.g., DBCI). Given their limited access to high-speed internet, higher cost associated for similar services, and poorer development of information and communication technologies (ICTs), most rural populations likely report lower digital health literacy – specifically, computer literacy, the ability to utilize and leverage digital technologies to solve problems. Hence, DBCIs should address this ‘digital divide’ between urban and rural populations before implementation. Practical solutions could include evaluating rural communities’ access to ICTs, needs assessments with rural community members, as well as integrating rural community stakeholders into the design of digital literacy education and interventions.
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31

Dutton, William H., Sharon Eisner Gillett, Lee W. McKnight, and Malcolm Peltu. "Bridging Broadband Internet Divides: Reconfiguring access to Enhance Communicative Power." Journal of Information Technology 19, no. 1 (March 2004): 28–38. http://dx.doi.org/10.1057/palgrave.jit.2000007.

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Government and industry initiatives to stimulate the diffusion of high-performance broadband telecommunications links have given a fresh impetus to debates over the social and economic implications of the growing use of the Internet and other information and communication technologies (ICTs). This paper analyses how outcomes tied to ICT innovation are shaped by choices about whether and how to use, or not use, the technology to reconfigure access to people, services, information and technologies in ways that significantly change the communicative power of individuals, communities, organisations, nations and regions. It explains why these outcomes are not predetermined by the technology, but unfold over time through the complex interplay among many actors, in many arenas. A framework is presented to assist in addressing the issue of digital divides and other areas of research, policy and practice affected by the design and use of broadband Internet and related ICTs.
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Liu, Rui Li, and Xue Mei Han. "The Research of Next-Generation Internet Broadband Access Technology." Applied Mechanics and Materials 40-41 (November 2010): 381–83. http://dx.doi.org/10.4028/www.scientific.net/amm.40-41.381.

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The status of internet development in China, the current problems in broadband access technology, and the comparisons of next-generation access technologies of Asymmetric Digital Subscriber Line 2+ (ADSL2+) and fiber to the home (FTTH) are presented in this paper. It is proposed that the development of FTTH is of great importance in the future internet. Moreover, the current problems of FTTH cost and development prospects are also analyzed.
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Karthikeyan, R., and S. Prakasam. "A Survey on Radio over Fiber (RoF) for Wireless Broadband Access Technologies." International Journal of Computer Applications 64, no. 12 (February 15, 2013): 14–19. http://dx.doi.org/10.5120/10686-5587.

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34

Kulkarni, Samrat, and Mohamed El-Sayed. "FTTH-based broadband access technologies: Key parameters for cost optimized network planning." Bell Labs Technical Journal 14, no. 4 (February 23, 2010): 297–309. http://dx.doi.org/10.1002/bltj.20417.

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35

Gesbert, D., L. Haumonte, H. Bolcskei, R. Krishnamoorthy, and A. J. Paulraj. "Technologies and performance for non-line-of-sight broadband wireless access networks." IEEE Communications Magazine 40, no. 4 (April 2002): 86–95. http://dx.doi.org/10.1109/35.995856.

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Di Zenobio, Dario, Massimo Celidonio, Lorenzo Pulcini, and Arianna Rufini. "A Femtocellular-Cabled Solution for Broadband Wireless Access." International Journal of Interdisciplinary Telecommunications and Networking 3, no. 2 (April 2011): 38–50. http://dx.doi.org/10.4018/jitn.2011040103.

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Broadband Wireless Access is a strategic opportunity for mobile operators which aim to provide connectivity in digital divide areas, in order to accelerate speed of deployment and save in installation costs. This paper presents an innovative approach to access the end user, relying on infrastructural integration of femtocellular technology with existing cabled network. Usually, the adoption of Femtocell Access Points, operating in the licensed cellular bands typically designed to be used in SOHO, improves the radio coverage and the building penetration of the existing mobile networks, based on macrocells. In the proposed solution, the peculiar functionality of femtocells is further improved using a MATV/SMATV cabled infrastructure which facilitates the signal connection inside the building. The potentiality of the solution is even more evident, taking into account the growing interest towards the possible deployment of new mobile technologies, like LTE in both the last portion of the UHF band V and the GSM frequency band, resulting from the re-farming process.
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Beltrán, Fernando, Jairo A. Gutiérrez, and José Luis Melús. "How Evolving Network Access and Network Management Technologies are Redefining the Competitive Wireless Markets." International Journal of Business Data Communications and Networking 7, no. 3 (July 2011): 51–69. http://dx.doi.org/10.4018/jbdcn.2011070104.

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This paper examines some of the key problems users encounter when accessing current generation wireless networks. Using a case study of a hypothetical user, the authors explore the emerging services and the new broadband wireless network technologies necessary to carry them out. This paper analyses the issues associated with an observed trend in the industry that exposes potential changes to the long-term, rigid commercial relation between wireless providers and users: as a result of a range of evolved broadband wireless access standards and technologies, autonomic communications and policy-based management, and new pricing schemes, consumers will likely face new opportunities to enter short-term and spot contracts with the new wireless providers. This new landscape also allow multiple competing Access Providers (APs) to dynamically assign prices, and poses new and interesting challenges to the regulatory function. The paper also discusses a framework for the integration of heterogeneous technologies and management policies based on the network context that make up this emerging, hybrid wireless landscape, and describes the economic characteristics of new markets likely to arise.
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Espinoza, David, and David Reed. "Wireless technologies and policies for connecting rural areas in emerging countries: a case study in rural Peru." Digital Policy, Regulation and Governance 20, no. 5 (August 13, 2018): 479–511. http://dx.doi.org/10.1108/dprg-03-2018-0009.

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Purpose 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”. Design/methodology/approach 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. Findings 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. Originality/value 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.
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Santhi, K. R., P. M. Rubesh Anand, and G. Senthil Kumaran. "Broadband Cordect: Technology for Building Knowledge Societies." Advanced Materials Research 18-19 (June 2007): 125–31. http://dx.doi.org/10.4028/www.scientific.net/amr.18-19.125.

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The Internet has emerged in the last few years, not just as another communication means, but as sheer power and access to it provides access to a lot of information. Lack of access to internet will bring strong digital divide between rich and poor countries and also brings strong divide within the rural and urban communities of a country which in turn will affect the socio- economic development of a country. So there is a need for low-cost information technologies that are suitable to the conditions prevailing in a developing or third world country. Broadband CorDECT is one of the cost-effective fixed wireless broadband Access Solutions used for networking and building knowledge societies in a developing country. It is based on the DECT standard specification from the ETSI. It provides a complete wireless access solution for new and expanding telecommunication networks with seamless integration of both voice and internet services. It has been designed and specified to inter-work with many other types of network, such as the PSTN, ISDN, GSM and more. Broadband CorDECT provides the basic telecommunications as well as broadband Internet services and thus bridges the digital divide and such a service cannot be provided by any other product today in the world even double the cost. This paper discusses the relevance of broadband CorDECT in the context of current trends and provides a description of the technology.
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40

Chang, Gee-Kung, Arshad Chowdhury, Zhensheng Jia, Hung-Chang Chien, Ming-Fang Huang, Jianjun Yu, and Georgios Ellinas. "Key Technologies of WDM-PON for Future Converged Optical Broadband Access Networks [Invited]." Journal of Optical Communications and Networking 1, no. 4 (August 25, 2009): C35. http://dx.doi.org/10.1364/jocn.1.000c35.

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41

Mccool, Judith, Janine Hill, Rosie Dobson, and Robyn Whittaker. "Access to ICT in the Pacific Islands region: a brief report." Pacific Health Dialog 21, no. 6 (November 30, 2020): 347–50. http://dx.doi.org/10.26635/phd.2020.642.

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Abstract Mobile technologies are an essential component necessary for the functioning of contemporary health systems. The advent of digital health represents a logical collaboration between the need for greater efficiencies in health service delivery and systems and the rapid expansion of personal mobile devices. Worldwide mobile subscriptions are expected to reach 8.9bn, smartphone subscriptions 7.2bn and mobile broadband 8.3bn 1. For many countries, mobile subscriptions exceed population numbers; the Pacific Islands region is no different 1. Yet within the region huge diversity in access to information and communication technologies (ICT) contributes to gradual progress in implementing digital health initiatives that could accelerate and extend measures to improve public health.
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42

Jeanjean, François. "Forecasting the fiber penetration based on copper access regulation." info 16, no. 1 (January 7, 2014): 17–31. http://dx.doi.org/10.1108/info-09-2013-0049.

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Purpose – This paper aims to investigate the impact of copper access regulation on broadband household adoption for each technology (xDSL on copper infrastructure, FTTx on fiber infrastructure and cable modem). It provides a forecast of the penetration rate of broadband access for each technology (copper xDSL, fiber, FTTx and cable modem) through 2020. Design/methodology/approach – This paper uses an empirical approach using a dataset covering 15 European countries. The dynamic of the adoption path is modeled by a logistic function. Copper access regulation is measured by two variables: copper access charge and copper wholesale access share, i.e. the ratio of copper wholesale access provided by the incumbent to alternative operators out of the total number of copper accesses. Findings – This paper shows that tough copper access regulation has a negative impact on fiber and cable modem adoption. Low copper prices decrease consumer adoption of other technologies. This reduces their profitability and thus the incentives to invest in alternative platforms. Practical implications – This paper highlights that an increase in copper access charges or a decrease in copper wholesale access shares could help to achieve the objectives of the Digital Agenda for Europe. Originality/value – This paper provides an empirical evidence of the impact of the copper access regulation on the fiber and ultra-fast broadband adoption from a dynamic point of view.
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43

Oinas-Kukkonen, Harri, Pasi Karppinen, and Markku Kekkonen. "5G and 6G Broadband Cellular Network Technologies as Enablers of New Avenues for Behavioral Influence with Examples from Reduced Rural-Urban Digital Divide." Urban Science 5, no. 3 (August 12, 2021): 60. http://dx.doi.org/10.3390/urbansci5030060.

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Two of the key information technologies with very high expectations to change our contemporary society are the fifth generation broadband cellular network technologies, which are already emerging to markets, and the foreseen sixth generation broadband cellular network technologies currently under research and development. The core promise of these next generation technologies lies especially in lower latency for providing users feedback on their behavior; thus, growing opportunities for influencing users in their everyday contexts. This viewpoint article seeks to discuss how these opportunities may impact future information technology in general and especially persuasive design and research before 2030. In addition, we will address challenges regarding the promise of 5G and 6G technologies. Information and communication technology can support individuals’ behavioral change only if they can access the technology. In this article, we will exemplify this by presenting possible ways to minimize the digital divide between rural and urban areas, wherein lies a general danger that the divide would increase further.
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Lavacca, Francesco G., Pierpaolo Salvo, Ludovico Ferranti, Andrea Speranza, and Luca Costantini. "Performance Evaluation of 5G Access Technologies and SDN Transport Network on an NS3 Simulator." Computers 9, no. 2 (May 27, 2020): 43. http://dx.doi.org/10.3390/computers9020043.

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In this article, we deal with the enhanced Mobile Broadband (eMBB) service class, defined within the new 5G communication paradigm, to evaluate the impact of the transition from 4G to 5G access technology on the Radio Access Network and on the Transport Network. Simulation results are obtained with ns3 and performance analyses are focused on 6 GHz radio scenarios for the Radio Access Network, where an Non-Standalone 5G configuration has been assumed, and on SDN-based scenarios for the Transport Network. Inspired by the 5G Transformer model, we describe and simulate each single element of the three main functional plains of the proposed architecture to aim a preliminary evaluation of the end-to-end system performances.
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45

Ancans, G., V. Bobrovs, and G. Ivanovs. "Spectrum Usage in Mobile Broadband Communication Systems / RADIOFREKVENČU IZMANTOŠANA MOBILO PLATJOSLAS SAKARU SISTĒMĀS." Latvian Journal of Physics and Technical Sciences 50, no. 3 (June 1, 2013): 49–58. http://dx.doi.org/10.2478/lpts-2013-0019.

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The increased demand of mobile broadband consumers on services in the mobile environment with high data rate and technologically developed mobile broadband communication systems will require more spectrum to be available in the future. The new technologies as well as the existing services require frequencies for their development. The authors investigate the available and potential future mobile terrestrial frequency bands - worldwide and in Europe. An insight into the spectrum management is provided, with radio access technologies, methods for more efficient use of mobile frequency bands and frequency cross-border coordination also addressed. It is stressed that the radio frequency spectrum is a limited national resource that will become increasingly precious in the future.
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46

Wang, Zhen, Dantao Han, Yanjie Gong, and Yanling Zhao. "Research on the convergence architecture of 5G and industrial communication." MATEC Web of Conferences 336 (2021): 04013. http://dx.doi.org/10.1051/matecconf/202133604013.

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As the next generation of mobile communication technology, 5G has the characteristics of enhanced mobile broadband (eMBB), massive machine-type communication (mMTC), and ultra-reliable low latency communication (URLLC), which are critical technologies for the future development of industrie 4.0. So far, these technologies have been explored and applied in industry, however, there is still a lack of general architectures. This paper presents a 5G and industrial communication convergence architecture and elaborates on the implementation methods from the aspects of device access technology and network configuration strategies, and discusses the transparent transmission and mapping methods adopted by 5G terminal access technology as well.
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47

Aráuz, Julio, and Alberto Sánchez. "Self-organized Clustering for Improved Interference Mitigation in White Spaces." Journal of Telecommunications and Information Technology, no. 2 (June 30, 2017): 38–48. http://dx.doi.org/10.26636/jtit.2017.110517.

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In this paper a collaborative coexistence mechanism for white space base stations is proposed. We look at the case where these base stations operate in geographical areas where the density of used TV channels is such that only one channel is left for broadband access. We show how with cooperative closed loop control and a clustering strategy, it is possible to find feasible power assignments that provide a flexible and stable coverage solution. The framework under which we study our proposal is based on the IEEE 802.22 standard, which provides white space guidelines for applications in broadband access or machine-to-machine communications. We propose and evaluate a self-organized, collaborative power control and design strategy to enable effective coexistence of base stations under extreme bandwidth constraints. Finally, we also portray how proposed approach positively compares against others from different wireless access technologies.
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48

Perzynski, Adam T., Mary Joan Roach, Sarah Shick, Bill Callahan, Douglas Gunzler, Randall Cebul, David C. Kaelber, Anne Huml, John Daryl Thornton, and Douglas Einstadter. "Patient portals and broadband internet inequality." Journal of the American Medical Informatics Association 24, no. 5 (March 23, 2017): 927–32. http://dx.doi.org/10.1093/jamia/ocx020.

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Abstract Background: Patient portals have shown potential for increasing health care quality and efficiency. Internet access and other factors influencing patient portal use could worsen health disparities. Methods: Observational study of adults with 1 or more visits to the outpatient clinics of an urban public health care system from 2012 to 2015. We used mixed effects logistic regression to evaluate the association between broadband internet access and (1) patient portal initiation (whether a patient logged in at least 1 time) and (2) messaging, controlling for demographic and neighborhood characteristics. Results: There were 243 248 adults with 1 or more visits during 2012–2015 and 70 835 (29.1%) initiated portal use. Portal initiation was 34.1% for whites, 23.4% for blacks, and 23.8% for Hispanics, and was lower for Medicaid (26.5%), Medicare (23.4%), and uninsured patients (17.4%) than commercially insured patients (39.3%). In multivariate analysis, both initiation of portal use (odds ratio [OR] = 1.24 per quintile, 95% confidence interval [CI], 1.23–1.24, P < .0001) and sending messages to providers (OR = 1.15, 95%CI, 1.09–1.14, P < .0001) were associated with neighborhood broadband internet access. Conclusions: The majority of adults with outpatient visits to a large urban health care system did not use the patient portal, and initiation of use was lower for racial and ethnic minorities, persons of lower socioeconomic status, and those without neighborhood broadband internet access. These results suggest the emergence of a digital divide in patient portal use. Given the scale of investment in patient portals and other internet-dependent health information technologies, efforts are urgently needed to address this growing inequality.
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Oh, Sangjo, Joongho Ahn, and Beomsoo Kim. "Adoption of Broadband Internet in Korea: The Role of Experience in Building Attitudes." Journal of Information Technology 18, no. 4 (December 2003): 267–80. http://dx.doi.org/10.1080/0268396032000150807.

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Although many countries are attempting to build an information infrastructure and accelerate the adoption of broadband Internet access technology, the results are not always satisfactory. The focus of earlier research on the diffusion and adoption of broadband Internet access has been primarily on the construction of a national-level infrastructure or on macro-level factors such as government policies, market competition and the density of population. This research highlights the individual-level factors affecting the adoption of broadband access, integrating various views on the adoption and diffusion of technology, including the technology acceptance model, theory of planned behaviour and diffusion of innovation model. An extended technology acceptance model incorporating the notion of perceived resources is proved to be relevant in the adoption of broadband technologies. It was found that innovation attributes, such as compatibility, visibility and result demonstrability, have an impact on constructs in the extended technology acceptance model such as perceived usefulness, perceived ease of use and perceived resources. These results also support the idea that congruent experiences and opportunities in adopting a new technology affect user attitudes through the three extended technology acceptance model constructs above. This research suggests that efforts should be made to expand the compatible experience base of broadband Internet in order to facilitate its adoption and use. This paper also provides an extensive review of the adoption behaviour of individuals by incorporating different views and theories.
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Oboyerulu, Agboje, and Olowononi Felix. "Comparative Analysis of GPON and DSL Access Technologies for Enhancing Broadband Internet Penetration in Nigeria." International Journal of Applied Information Systems 10, no. 8 (April 6, 2016): 16–21. http://dx.doi.org/10.5120/ijais2016451466.

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