Relevant bibliographies by topics / Network migration

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  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Network migration'

Author: Grafiati
Published: 4 June 2021
Last updated: 1 February 2022

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Journal articles on the topic "Network migration"

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Dawadi, Babu R., Danda B. Rawat, Shashidhar R. Joshi, and Pietro Manzoni. "Legacy Network Integration with SDN-IP Implementation towards a Multi-Domain SoDIP6 Network Environment." Electronics 9, no. 9 (September 6, 2020): 1454. http://dx.doi.org/10.3390/electronics9091454.

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The logical separation of the data plane and the control plane of the network device conceptually defined by software-defined networking (SDN) creates many opportunities to create smart networking with better efficiency for network management and operation. SDN implementation over telecommunications (Telcos) and Internet service provider (ISP) networks is a challenging issue due to the lack of a high maturity level of SDN-based standards and several other critical factors that are considered during the real-time migration of existing legacy IPv4 networks. Different migration approaches have been studied; however, none of them seem to be close to realizing implementation. This paper implements the SDN-IP and Open Network Operating System (ONOS) SDN controller to migrate legacy IPv4 networks to multi-domain software-defined IPv6 (SoDIP6) networks and experimentally evaluate the viability of joint network migration in the ISP networks. We present results using extensive simulations for the suitable placement of the master ONOS controller during network migration by considering minimum control path latency using optimal path routing and the breadth first router replacement (BFR) technique. Our empirical analysis and evaluations show that the identification of the median router to attach the master controller and router migration planning using BFR give better results for carrier-grade legacy networks’ migration to SoDIP6 networks.
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Kincses, Aron, and Géza Tóth. "The geographical network of international migration." Environment and Planning A: Economy and Space 52, no. 7 (January 29, 2020): 1243–45. http://dx.doi.org/10.1177/0308518x20904737.

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International migration offers a new field in which the results of network theory can be harvested. Through the migration countries’ networks (from where and to where migrants move), we have provided some of the most important tangible outcomes of network analysis in migration statistics. The results of this research establish that there are hubs of international migration. Global migration destinations draw international migrants from greater distances. Migration connectivity between countries is constantly increasing. At the same time, most countries have few connections with other countries through migration, while a few have many connections. This network is interconnected by hubs with multiple connectivity capabilities.
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Vamaraju, Janaki, and Mrinal K. Sen. "Unsupervised physics-based neural networks for seismic migration." Interpretation 7, no. 3 (August 1, 2019): SE189—SE200. http://dx.doi.org/10.1190/int-2018-0230.1.

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We have developed a novel framework for combining physics-based forward models and neural networks to advance seismic processing and inversion algorithms. Migration is an effective tool in seismic data processing and imaging. Over the years, the scope of these algorithms has broadened; today, migration is a central step in the seismic data processing workflow. However, no single migration technique is suitable for all kinds of data and all styles of acquisition. There is always a compromise on the accuracy, cost, and flexibility of these algorithms. On the other hand, machine-learning algorithms and artificial intelligence methods have been found immensely successful in applications in which big data are available. The applicability of these algorithms is being extensively investigated in scientific disciplines such as exploration geophysics with the goal of reducing exploration and development costs. In this context, we have used a special kind of unsupervised recurrent neural network and its variants, Hopfield neural networks and the Boltzmann machine, to solve the problems of Kirchhoff and reverse time migrations. We use the network to migrate seismic data in a least-squares sense using simulated annealing to globally optimize the cost function of the neural network. The weights and biases of the neural network are derived from the physics-based forward models that are used to generate seismic data. The optimal configuration of the neural network after training corresponds to the minimum energy of the network and thus gives the reflectivity solution of the migration problem. Using synthetic examples, we determine that (1) Hopfield neural networks are fast and efficient and (2) they provide reflectivity images with mitigated migration artifacts and improved spatial resolution. Specifically, the presented approach minimizes the artifacts that arise from limited aperture, low subsurface illumination, coarse sampling, and gaps in the data.
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Kölzsch, Andrea, Erik Kleyheeg, Helmut Kruckenberg, Michael Kaatz, and Bernd Blasius. "A periodic Markov model to formalize animal migration on a network." Royal Society Open Science 5, no. 6 (June 2018): 180438. http://dx.doi.org/10.1098/rsos.180438.

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Regular, long-distance migrations of thousands of animal species have consequences for the ecosystems that they visit, modifying trophic interactions and transporting many non-pathogenic and pathogenic organisms. The spatial structure and dynamic properties of animal migrations and population flyways largely determine those trophic and transport effects, but are yet poorly studied. As a basis, we propose a periodic Markov model on the spatial migration network of breeding, stopover and wintering sites to formally describe the process of animal migration on the population level. From seasonally changing transition rates we derived stable, seasonal densities of animals at the network nodes. We parametrized the model with high-quality GPS and satellite telemetry tracks of white storks ( Ciconia ciconia ) and greater white-fronted geese ( Anser a. albifrons ). Topological and network flow properties of the two derived networks conform to migration properties like seasonally changing connectivity and shared, directed movement. Thus, the model realistically describes the migration movement of complete populations and can become an important tool to study the effects of climate and habitat change and pathogen spread on migratory animals. Furthermore, the property of periodically changing transition rates makes it a new type of complex model and we need to understand its dynamic properties.
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Mruts, Volodymyr, and Marta Mashevska. "Algorithmic and Software of Migration of Databases in Hypermarket Network." Advances in Cyber-Physical Systems 5, no. 2 (October 3, 2020): 77–84. http://dx.doi.org/10.23939/acps2020.02.077.

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Possible ways and options of migrating data from existing database management systems to new ones have been analyzed in the article. Also, the main advantages and disadvantages of these methods have been considered, the common problems that may arise during migration and the standard requirements for this type of system have been given. In the practical part, the Exact Transform Load (ETL) system has been developed with the implementation of all its functional and non-functional requirements, migrating data from the old system to the new one.
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Kincses, Áron. "Geographical networks of international migration." Migration Letters 17, no. 6 (November 22, 2020): 799–812. http://dx.doi.org/10.33182/ml.v17i6.932.

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In the globalised world, various human activities (business, migration, etc.) organise into networks, and only through these skeletons can we observe the different phenomena that take place. In response to the emergence of globalisation we need to find new, usable tools and methods for the sound measurement of such changing phenomena. Network theory is an innovative approach that can help us handle the complexity of the 21st century. However, so far it has not featured in mainstream official statistics. The international migration offers a new field, in which to harvest the results of network theory (in geographical not in sociological sense). Through the migration countries’ networks (from where and to where migrants move) I provide some of the most important tangible outcomes of network analysis in international migration statistics. The analysis of the entire migration geographical network is limited to the presentation of the main trends and characteristics.
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Riosmena, Fernando, and Mao-Mei Liu. "Who Goes Next? The Gendered Expansion of Mexican and Senegalese Migrant Sibling Networks in Space and Time." ANNALS of the American Academy of Political and Social Science 684, no. 1 (July 2019): 146–64. http://dx.doi.org/10.1177/0002716219856544.

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The migration literature shows that individuals whose siblings have migrated abroad are more likely to migrate, yet we know little about sibling migrant networks. We use MMP and MAFE-Senegal survey data to compare migration patterns in two very disparate contexts (Mexico and Senegal) in an attempt to assess the scope, manner, and generalizability of sibling network migration patterns. Our results show that while Senegalese families are likely to have one international migrant, Mexican families are likely to send two or more members abroad. Sibling migrations from Mexico fall closer together in time than do those from Senegal, suggesting joint sibling migration. Also, while Mexican sibling networks did not seem to contribute to the expansion of Mexican migrant destinations, Senegalese sibling networks did contribute (slightly) to the expansion of Senegalese migration. Sibling networks in both settings contributed considerably to the feminization of migration.
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Yakar, Mustafa, and Fatma Sert Eteman. "Türkiye'de iller arası göçlerin nodexl ile sosyal ağ analizi." Göç Dergisi 4, no. 1 (May 1, 2017): 82–109. http://dx.doi.org/10.33182/gd.v4i1.573.

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Türkiye'de 20.yy'ın ortasından itibaren başlayan iç göçler zamanla kurulan göçmen ağları ile süreklilik kazanmış ve ülke içinde nüfusun kır-kent dağılımını değiştirecek boyutlara erişmiştir. Araştırma, göçün doğum yeri verisinden hareketle ikamet edilen yerdeki nüfus miktarına göre alınan ve verilen göç akışının büyüklüğünü iller ölçeğinde yönlü ağlar kullanılarak analiz edilmesini amaçlamaktadır. Araştırmada, TÜİK tarafından yayınlanmış olan 2015 yılına ait, iller ölçeğinde doğum yerine göre ikamet yeri verisi kullanılmıştır. Göçün kaynak ve hedef sahaları arasındaki akışını incelemek için NodeXL ile oluşturulan tek modlu, yönlü ve ağırlıklandırılmış göç ağının istatistiksel olarak tam ağ yapısına sahip olduğu görülmüştür. Ağ grafiklerinden ve istatistiklerinden göç hareketinin doğudan batıya doğru gerçekleştiği ve İstanbul’ un ülkenin tamamına hâkim bir görünüme sahip olduğu anlaşılmaktadır. Türkiye nüfusunun cumhuriyet tarihi içinde geçirdiği iç göç süreçleriyle birlikte ülke içinde kurulmuş ve oldukça karmaşık bir görünüme sahip ağ yapısının olduğu ileri sürülebilir. Kurulan ağlar göçlerin devamını sağladığı gibi, göçün yöneldiği merkezlerde daha heterojen nüfus yapılarının ortaya çıkmasına yol açmıştır.ABSTRACT IN ENGLISHSocial Network Analysis of Migration Inter Provinces In Turkey with Nodexl The internal migrations which started in Turkey in the middle of the 20th century have gained permanency with the migration networks that were established at the time and reached dimensions which have the potential to change the rural-urban distribution of the population within the country. The study aims to analyze the magnitude of the incoming and outgoing migration flow at the provincial scale based on the population data for place of birth according to place of residence by using directional networks. Place of residence according to place of birth at the provincial scale data for 2015 published by TÜİK was used in the study. A single mode, directional and weighted migration network created with NodeXL to examine the migration flows between the source and target has a statistically complete network structure. The network graphs and statistics show that the migrations have taken place from east to west and Istanbul has a view as dominant of the country. It can be argued that internal network structure of Turkish population has a very complex view because of internal migration in the history of the republic. The established networks have enabled the continuation of migration and have manifested as the emergence of more heterogeneous population structures in centers where migration had been directed.
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Alcala, Nicolas, Amy Goldberg, Uma Ramakrishnan, and Noah A. Rosenberg. "Coalescent Theory of Migration Network Motifs." Molecular Biology and Evolution 36, no. 10 (June 4, 2019): 2358–74. http://dx.doi.org/10.1093/molbev/msz136.

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Abstract Natural populations display a variety of spatial arrangements, each potentially with a distinctive impact on genetic diversity and genetic differentiation among subpopulations. Although the spatial arrangement of populations can lead to intricate migration networks, theoretical developments have focused mainly on a small subset of such networks, emphasizing the island-migration and stepping-stone models. In this study, we investigate all small network motifs: the set of all possible migration networks among populations subdivided into at most four subpopulations. For each motif, we use coalescent theory to derive expectations for three quantities that describe genetic variation: nucleotide diversity, FST, and half-time to equilibrium diversity. We describe the impact of network properties on these quantities, finding that motifs with a high mean node degree have the largest nucleotide diversity and the longest time to equilibrium, whereas motifs with low density have the largest FST. In addition, we show that the motifs whose pattern of variation is most strongly influenced by loss of a connection or a subpopulation are those that can be split easily into disconnected components. We illustrate our results using two example data sets—sky island birds of genus Sholicola and Indian tigers—identifying disturbance scenarios that produce the greatest reduction in genetic diversity; for tigers, we also compare the benefits of two assisted gene flow scenarios. Our results have consequences for understanding the effect of geography on genetic diversity, and they can assist in designing strategies to alter population migration networks toward maximizing genetic variation in the context of conservation of endangered species.
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Pianezzi, Daniela, and Giuseppe Grossi. "Corruption in migration management: a network perspective." International Review of Administrative Sciences 86, no. 1 (May 10, 2018): 152–68. http://dx.doi.org/10.1177/0020852317753528.

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This article explores the relation between networks as an emerging mode of public governance and corruption. Adopting the theoretical lens of actor-network theory, the article investigates an Italian episode of corruption related to the awarding of government contracts for the management of Mineo’s CARA, Europe's largest reception centre for migrants. The analysis shows that a governance network may turn corruption itself into a network where abuse of power can proliferate thanks to the opacity resulting from the multiplicity of actors, interactions and fragmentation characterizing the governance system.
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Dissertations / Theses on the topic "Network migration"

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Scruggs, Janet E. Yee Michael. "Migration from netware to windows NT network operating system /." Monterey, Calif. : Springfield, Va. : Naval Postgraduate School ; Available from National Technical Information Service, 1999. http://handle.dtic.mil/100.2/ADA368151.

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Thesis (M.S. in Information Technology Management, M.S. in Information Systems) Naval Postgraduate School, June 1999.
"June 1999". Thesis advisors(s): Douglas E. Brinkley, Erik Jansen, Mark Nissen. Includes bibliographical references (p. 123-125). Also available online.
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Scruggs, Janet E., and Michael Yee. "Migration from netware to windows NT network operating system." Thesis, Monterey, California. Naval Postgraduate School, 1999. http://hdl.handle.net/10945/13557.

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Migration from an existing information technology system to a new system presents many managerial challenges. There are technological challenges associated with running the old system, maintaining data integrity and bringing the new system online all without seriously impacting daily operations. There are human factors to consider like resistance to change and conflict management. In addition, organizational issues like management support and cross functional communication channels need to he addressed. This thesis reviews the technical migration from an operational NetWare network to Windows NT completed at the Defense Manpower Data Center (DMDC) in Monterey, CA. The DMDC case presents a typical set of issues that an IT manager is likely to face when implementing technology driven change. Technical, human and organizational factors of technical change are discussed. A list of lessons learned and a set of technical management guidelines are derived from analysis of the DMDC case. Details of Windows NT 4.0 and 5.0 features are included.
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Nowotny, Klaus, and Dieter Pennerstorfer. "Network migration: do neighbouring regions matter?" Routledge by Taylor & Francis Group, 2019. http://dx.doi.org/10.1080/00343404.2017.1380305.

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This paper analyses the role of the spatial structure of migrant networks in the location decision of migrants to the European Union at the regional level. Using a random parameters logit specification, a significant positive effect of migrant networks in neighbouring regions on migrants' location decisions is found. Although this spatial spillover effect is smaller than the effect of networks in the host regions, omitting to control for this spatial dependence results in a 40% overestimation of the effect of regional migrant networks on the location decision of newly arriving migrants.
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Andersson, Lisa. "Labour Migration and Network Effects in Moldova." Thesis, Uppsala University, Department of Economics, 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-9215.

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This study investigates the impact of migration networks on the decision to migrate in Moldova. Using a recent cross-sectional household survey with extensive migration information I am able to disaggregate the migration networks according to kinship and further investigate the impact of different kinds of networks. The results show that migration networks have a significant positive impact on the decision to migrate, whereas the results do not reveal any conclusive evidence that certain kinships have stronger or different influence on the decision to migrate than others. The most influential determinants of migration when it comes to networks are ex-household members who migrated abroad and no longer make part of the household, and other individuals outside the household (i.e. friends, neighbours etc.) who migrated.

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Jin, Shan. "Labor Migration in China." Diss., Virginia Tech, 2021. http://hdl.handle.net/10919/103634.

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With the transition of the economy in China, migrants start holding a more and more important position in the labor market. Therefore, from this dissertation, we try to explore different topics related to the migrants in China. This dissertation consists of three essays on who chooses to migrate, how networks affect migrants' outcomes, and what is the intergenerational impact of parental migration on children's risk preferences. In the first chapter, we briefly introduce the motivation and contribution, and then we provide the methods and detailed findings in the following chapters. Chapter 2 examines the impact of the endogeneity of the decision to migrate on the wage differentials between migrants and non-migrants in China. We find that migrants are self-selected from the upper tail of the income distribution in their home location. Consistent with a theoretical model of migration choice, we show that the size of the selection effect on wage depends on the wage differences between the prefectures of origin and destination as well as migration cost. The selection effect also differs among workers with different education and in different cities. Chapter 3 studies how networks affect migrants' migration decisions, employment, and wage levels by using 2005 China's mini-census. Different from existing studies, this paper takes into account the existence of self-selection in the labor market. With the help of a theoretical model, we have a better understanding of the mechanism of networks as well as the different network effects on rural and urban migrants. We find out that networks affect both rural and urban migrants' migration decisions positively. In terms of employment, networks exert positive impacts on rural migrants but not on urban ones, which is due to the different quality drops between rural and urban migrants when the networks increase. Such employment effects also lead rural migrants to face a more severe negative wage impact than urban migrants. Chapter 4 investigates how parental migration affects left-behind underage children's risk preferences. By focusing on migrant parent groups, we are able to estimate whether the influence of nurture could also affect children's risk preference levels or not. The findings suggest that besides the intergenerational transmission of risk preferences between parents and children, parental migrations do have an influence on girls' risk preference levels. In addition, in terms of adult children's risk-related outcomes, we are able to find a positive parental migration impact on daughters' self-employment decisions. Findings help us have a better understanding of the relevant factors of risk preferences, and also confront the impact of the separation of parents and children.
Doctor of Philosophy
Nowadays, migration becomes increasingly common and migrants take a large proportion of the labor market. With the economic development and the closer connections among regions, people are more likely to study or work outside their home locations than before. Even though there is still a strict household registration system in China, we can find the migration supporting systems are becoming established, and facilitate easier migration for more and more people. Having a better understanding of migrants helps us make better policies as well as have the labor market and society develop better. This dissertation explores who choose to migrate (Chapter 2), how the social connections or networks affect migrants' employment and wages (Chapter 3), and whether there is any intergenerational impact on migrants' children in terms of risk preferences (Chapter 4) using methods from labor economics and economic theory. We conclude that the best works tend to migrate first in the labor market, and social connections have different impacts on rural and urban migrants in terms of employment and wages. Moreover, we notice that migrant parents affect the left-behind children's risk preferences by both influences of nature and nurture. In sum, we study different topics on migrants and have a deeper understanding of how migrants are affected in the labor market as well as how migrants affect their next generations.
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Lo, Sau Man. "Design and evaluation of virtual network migration mechanisms on shared substrate." Diss., Georgia Institute of Technology, 2015. http://hdl.handle.net/1853/54379.

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The Internet faces well-known challenges in realizing modifications to the core architecture. To help overcome these limitations, the use of network virtualization has been proposed. Network virtualization enables the deployment of novel network architectures and services on existing Internet infrastructure. Virtual networks run over physical networks and use Internet paths and protocols as essentially a link layer in the virtual network. Virtual networks can also share the resources in the physical substrate. Effective use of the underlying substrate network requires intelligent placement of virtual networks so that underlying resources do not incur over-subscription. Because virtual networks can come and go over time, and underlying networks can experience their own dynamic changes, virtual networks need to be migrated---re-mapped to the physical network during active operation---to maintain good performance. While virtual network placement, and to a lesser extent migration, has been studied in the past, little attention has been devoted to designing, deploying, and evaluating migration mechanisms for virtual networks. In this dissertation, we design virtual network migration mechanisms for different substrate platforms and further design a system to mitigate the effects of virtual network migration. In particular this dissertation makes the following contributions: 1. With the goal of minimizing the disruption during a virtual network migration, we design three algorithms for scheduling the sequence of virtual router moves that takes a virtual network from its original placement to its new placement. 2. We design and implement a controller-based architecture for virtual network migration on PlanetLab. This work explores the challenges in implementing virtual network migration on real infrastructure. Recommendations are given for infrastructure that support virtual network migration. 3. We propose and implement a mechanism to mitigate the performance degradation resulting from virtual network migration through transport and application layer collaboration. We utilize a centralized controller to notify the end-systems or the gateways about the time of the virtual network migration such that we prevent packet loss to the application traffic of the end-systems.
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Maier, Gunther, and Michael Vyborny. "Internal migration between US-states. A social network analysis." Institut für Regional- und Umweltwirtschaft, WU Vienna University of Economics and Business, 2005. http://epub.wu.ac.at/1084/1/document.pdf.

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In this paper we use the novel (at least in regional science) technique of social network analysis and apply it to one of the most analyzed topics in the discipline, US internal migration. We want to see whether social network analysis can yield any new insights into this well known process. We want to compare the technique to more conventional methods of analysis in migration. The paper presents an overview of social network analysis, defines key concepts and describes the main components of the technique. This discussion will also involve a discussion of currently available software for social network analysis. Then, we will apply the technique to the official data about internal migration between US states as published by the US bureau of the census, to see whether the technique can reproduce the main results of the traditional techniques and whether it can yield any new insights.
Series: SRE - Discussion Papers
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Albarrán, Munoz Isaac, and Ruiz De Azúa Manuel Parras. "Telecommunication Services’ Migration to the Cloud : Network Performance analysis." Thesis, KTH, Kommunikationssystem, CoS, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-93841.

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Nowadays, telecommunication services are commonly deployed in private networks, which are controlled and maintained by the telecommunication operators themselves, by co-location services providers, or, to some extent, by their hardware and software providers. However, with the present development of cloud computing resources, one might consider if these services could and should be implemented in the Cloud, thus taking advantage of cloud computing’s high availability, geographic distribution, and ease of usage. Additionally, this migration could reduce the telecommunication operators’ concerns in terms of hardware and network maintenance, leaving those to the Cloud computing providers who will need to supply a highly available and consistent service, to fulfill the telecommunication services’ requirements. Furthermore, virtualization provides the possibility of easily and rapidly changing the Cloud network topology facilitating the addition and removal of machines and services, allowing telecommunication services providers to adapt to their demands on the fly. The aim of this thesis project is to analyze and evaluate the level of performance, from the network point of view, that can be achieved when using Cloud computing resources to implement a telecommunication service, carrying out practical experiments both in laboratory and real environments. These measurements and analyses were conducted using an Ericsson prototype mobile switching center server (MSC-S) application, although the results obtained could be adapted to other applications with similar requirements. In order to potentially test this approach in a real environment, a prior providers’ survey was utilized to evaluate their services based on our requirements in terms of hardware and network characteristics, and thus select a suitable candidate environment for our purposes. One cloud provider was selected and its service was further evaluated based on the MSC-S application requirements. We report the results of our bench-marking process in this environment and compare them to the results of testing in a laboratory environment. The results of both sets of testing were well correlated and indicate potential for hosting telecommunication services in a Cloud environment, providing the Cloud meets the requirements imposed by the telecom services.
Actualmente, los servicios de telecomunicaciones se implementan comúnmente en redes privadas, controladas y mantenidas por los operadores de telecomunicaciones, por proveedores de servicios de colocación o, hasta cierto punto, por proveedores de hardware y software. Sin embargo, con el presente desarrollo de la tecnología de ’Cloud computing’, se puede considerar la posibilidad de implementar servicios de telecomunicaciones en la nube, aprovechando su alta disponibilidad, distribución geográfica y facilidad de uso. Además, este cambio puede reducir las preocupaciones de los operadores en relación al mantenimiento del hardware y de la red, delegando en los proveedores del servicio de ’Cloud computing’, los cuáles deberán proporcionar un servicio consistente, cumpliendo así con los requisitos de los servicios de telecomunicaciones. Por otra parte, la virtualización propociona la posibilidad de cambiar rápida y fácilmente la topología de la red, facilitando la adición y supresión de maquinas y servicios, y, por tanto, permitiendo a los operadores adaptarse a sus necesidades sobre la marcha. El objetivo de esta tésis es analizar y evaluar en nivel de rendimiento, desde el punto de vista de la red, que se puede conseguir usando recursos de ’Cloud computing’ para implementar un servicio de telecomunicaciones, llevando a cabo experimentos tanto en el laboratorio como en un entorno real. Estos análisis fueron realizados utilizando un prototipo de un servidor de conmutación móvil (MSC-S) de Ericsson, aunque los resultados pueden adaptarse a otras aplicaciones con unos requisitos similares. Para probar esta propuesta en un entorno real, se realizó una encuesta de proveedores de servicios de ’Cloud computing’, con el objetivo de evaluar sus servicios teniendo en cuenta nuestros requisitos de hardware y red. Finalmente, un proveedor fue escogido y su servicio evaluado basándonos en los requisitos de la aplicación MSC-S. En este documento proporcionamos los resultados de esa evaluación y los comparamos con los obtenidos en el laboratorio. Los resultados de ambas evaluaciones fueron satisfactorios e indican la posibilidad de implementar servicios de telecomunicaciones en la nube, siempre que la nube cumpla los requisitos impuestos por dichos servicios de telecomunicaciones.
Nuförtiden är telekommunikationstjänster ofta uppsatta i privata nätverk, som kontrolleras och underhålls av teleoperatörerna själva, av samlokaliserande tjänsteleverantörer eller i viss utsträckning av deras hårdvaruoch programvaru-leverantörer. Med den nuvarande utvecklingen av Cloud Computing-resurser kan man dock överväga om dessa tjänster kan och bör genomföras i ett Cloud, vilket drar fördel av Cloud Computings höga tillgänglighet, geografiska spridning, och enkla användning. Denna migration minskar även teleoperatörernas oro angående hårdvaru- och nätverks-underhåll genom att överlåta detta till Cloud Computing-leverantörerna, som kommer att behöva leverera en hög tillgänglighet och konsekvent service för att uppfylla telekommunikationstjänsternas krav. Dessutom ger virtualisering möjlighet att enkelt och snabbt ändra ett Clouds nätverkstopologi, vilket underlättar tillägg och borttagning av maskiner och tjänster, vilket hjälper teleoperatörer att snabbt anpassa sig till deras krav. Målet med examensarbetet är att analysera och uppskatta prestandan, från nätets perspektiv, som kan uppnås vid användning av Cloud Computingresurser för att genomföra en teletjänst, genom praktiska experiment både i laboratorium och i verkligheten. Dessa mätningar och analyser utfördes med en prototyp av en Ericsson mobilomkopplingscentralserverapplikation (MSCS), även om de erhållna resultaten skulle kunna anpassas till andra program med liknande krav. För att potentiellt kunna testa denna metod i en verklig miljö användes en tidigare leverantörs undersökning för att utvärdera deras tjänster baserat på våra krav på hårdvara och nätverksegenskaper, och genom detta välja en lämplig kandidatmiljö för våra syften. En Cloud-leverantör valdes och dess tjänster utvärderades vidare baserat på MSC-Ss applikationskrav. Vi redovisar resultatet av vår testprocess i den här miljön och jämför det med resultaten av tester i laboratoriemiljö. Resultaten från båda uppsättningarna av tester var väl korrelerade och visar på potentialen av att implementera telekommunikationstjänster i en Cloud-miljö, om detta Cloud uppfyller de kraven som ställs av telekommunikationtjänsterna.
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Tsuboya, Hisakazu 1967. "Migration strategies for competitive advantage of mobile network operators." Thesis, Massachusetts Institute of Technology, 2003. http://hdl.handle.net/1721.1/16991.

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Thesis (S.M.M.O.T.)--Massachusetts Institute of Technology, Sloan School of Management, Management of Technology Program, 2003.
Includes bibliographical references (leaves 145-149).
This electronic version was submitted by the student author. The certified thesis is available in the Institute Archives and Special Collections.
Innovation in platform industries, including mobile telecommunications, has a great impact on societies and economies; hence a migration from an existing platform to the subsequent one should be progressed under careful forecasting, weighed scenarios and strategies that encompass a broad view. This thesis analyzes why mobile network operators are struggling to move from the second generation (2G) and its derivatives to the third generation (3G) technologies and proposes migration strategies, which allow them to sustain their competitive advantage. First, a migration model is proposed as a reinforcing loop model composed of two dynamics, "Platform Migration" caused by a shortage of network capacity, and "Service Innovation" triggered by a decline in ARPU (Average Revenue Per User). Platform migration is an implementation process for new platform technologies and can be categorized into Revolution-type and Evolution-type. After these two schemes have been evaluated through case studies, Collaboration-type migration, an enhanced Evolution-type, is proposed for future, technically diversified situations. Service Innovation is a process for creating new profitable services to give further revenue growth. Empirical analysis clarifies that mental breakthrough management is a common approach in the mobile industry and proposes that a mixture of corporate, partner and market initiatives be adopted for diversified customer preference. This thesis then proposes the following strategies for future successful migration: first, mobile network operators should drive the migration cycle powerfully, concentrating on successive service innovation dynamics for their revenue growth and the next platform migration. Second, they should choose migration schemes carefully according to their level of technology leadership, value chain leadership and investment capability. Finally, service platform should be considered for realization of innovative services with Partnership Dynamics.
by Hisakazu Tsuboya.
S.M.M.O.T.
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Ericsson, Joakim. "Object Migration in a Distributed, Heterogeneous SQL Database Network." Thesis, Linköpings universitet, Databas och informationsteknik, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-148181.

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There are many different database management systems (DBMSs) on the market today. They all have different strengths and weaknesses. What if all of these different DBMSs could be used together in a heterogeneous network? The purpose of this thesis is to explore ways of connecting the many different DBMSs together. This thesis will explore suitable architectures, features, and performance of such a network. This is all done in the context of Ericsson’s wireless communication network. This has not been done in this context before, and a big part of the thesis is exploring if it is even possible. The result of this thesis shows that it is not possible to find a solution that can fulfill the requirements of such a network in this context
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Books on the topic "Network migration"

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Japan) International Symposium on Population Movement in the Modern World (1st 1996 Osaka. Contemporary migration in Oceania: Diaspora and network. Osaka: Japan Center for Area Studies, National Museum of Ethnology, 1997.

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Prajda, Katalin. Network and Migration in Early Renaissance Florence, 1378-1433. NL Amsterdam: Amsterdam University Press, 2018. http://dx.doi.org/10.5117/9789462988682.

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This book explores the co-development of political, social, economic, and artistic networks of Florentines in the Kingdom of Hungary during the reign of Sigismund of Luxembourg. Analyzing the social network of these politicians, merchants, artisans, royal officers, dignitaries of the Church, and noblemen is the primary objective of this book. The study addresses both descriptively the patterns of connectivity and causally the impacts of this complex network on cultural exchanges of various types, among these migration, commerce, diplomacy, and artistic exchange. In the setting of a case study, this monograph should best be thought of as an attempt to cross the boundaries that divide political, economic, social, and art history so that they simultaneously figure into a single integrated story of Florentine history and development.
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Nemzow, Martin A. W. Fast Ethernet implementation and migration solutions. New York: McGraw-Hill, 1996.

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Nemzow, Martin A. W. Fast Ethernet implementation and migration solutions. New York: McGraw-Hill, 1997.

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Usuki, Akira, and Tomoko Yamagishi. Population movement beyond the Middle East: Migration, diaspora, and network. Osaka, Japan: Japan Center for Area Studies, National Museum of Ethnology, 2005.

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The dynamics of migration, health and livelihoods: INDEPTH Network perspectives. Farngham, Surrey, England: Ashgate, 2009.

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Collinson, Mark. The dynamics of migration, health and livelihoods: INDEPTH Network perspectives. Farngham, Surrey, England: Ashgate, 2009.

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Collinson, Mark. The dynamics of migration, health, and livelihoods: Indepth network perspectives. Burlington, VT: Ashgate, 2009.

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Guzman, Mark G. Accounting for fluctuations in social network usage and migration dynamics. [Dallas, Tx.]: Federal Reserve Bank of Dallas, 2004.

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Hussain, S. M. Turab. Rural to urban migration and network effects in an extended family framework. Lahore: Lahore University of Management Sciences, 2005.

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Book chapters on the topic "Network migration"

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Olsen, Rasmus, Kim Højgaard-Hansen, Anders Nickelsen, Huan Cong Nguyen, Miquel Martin, Carmen Santoro, Björn Schindler, and Simone Mazzei. "Service Migration Network Support." In Migratory Interactive Applications for Ubiquitous Environments, 61–94. London: Springer London, 2011. http://dx.doi.org/10.1007/978-0-85729-250-6_6.

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Ambi Karthikeyan, Shijimol. "Storage and Network Migration." In Practical Microsoft Azure IaaS, 79–110. Berkeley, CA: Apress, 2018. http://dx.doi.org/10.1007/978-1-4842-3763-2_3.

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Rea, Andrea. "The network-border." In Migration in the Western Mediterranean, 32–51. Abingdon, Oxon ; New York, NY : Routledge, 2017. | Series: Routledge advances in Mediterranean studies ; 5: Routledge, 2017. http://dx.doi.org/10.4324/9781315656724-3.

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Adeniran, Adebusuyi Isaac. "Migration Network, Determinants and Patterns." In Migration and Regional Integration in West Africa, 41–54. New York: Palgrave Macmillan US, 2014. http://dx.doi.org/10.1057/9781137479532_4.

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Aleskerov, Fuad, Natalia Meshcheryakova, Anna Rezyapova, and Sergey Shvydun. "Network Analysis of International Migration." In Springer Proceedings in Mathematics & Statistics, 177–85. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-56829-4_13.

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Beckmann, Martin J., and Tönu Puu. "Migration Model with Production." In Advances in Spatial and Network Economics, 98–108. Berlin, Heidelberg: Springer Berlin Heidelberg, 1990. http://dx.doi.org/10.1007/978-3-642-75277-3_5.

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Ata, Shingo, Koichi Nagai, and Ikuo Oka. "Network Support for TCP Version Migration." In Management of Convergence Networks and Services, 322–31. Berlin, Heidelberg: Springer Berlin Heidelberg, 2006. http://dx.doi.org/10.1007/11876601_33.

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Rufa, Gerhard. "Migration to an IP-Based Network." In Developments in Telecommunications, 251–57. Berlin, Heidelberg: Springer Berlin Heidelberg, 2008. http://dx.doi.org/10.1007/978-3-540-74986-8_14.

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Türk, Stefan, Ying Liu, Rico Radeke, and Ralf Lehnert. "Network Migration Optimization Using Genetic Algorithms." In Information and Communication Technologies, 112–23. Berlin, Heidelberg: Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-32808-4_11.

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Beckmann, Martin J., and Tönu Puu. "Hotelling’s Migration Model: The Steady State." In Advances in Spatial and Network Economics, 60–97. Berlin, Heidelberg: Springer Berlin Heidelberg, 1990. http://dx.doi.org/10.1007/978-3-642-75277-3_4.

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Conference papers on the topic "Network migration"

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Liu, Z., and G. Schuster. "Neural Network Least Squares Migration." In First EAGE/SBGf Workshop on Least-Squares Migration. Netherlands: EAGE Publications BV, 2018. http://dx.doi.org/10.3997/2214-4609.201803061.

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Jaumard, Brigitte, Hamed Pouya, Rami Fahim, and Andres Barrios. "Planning network migration." In ICC 2016 - 2016 IEEE International Conference on Communications. IEEE, 2016. http://dx.doi.org/10.1109/icc.2016.7511244.

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Zhao, Rong, Liwei Zhou, and Carmen Mas Machuca. "Dynamic migration planning towards FTTH." In 2010 14th International Telecommunications Network Strategy and Planning Symposium (NETWORKS). IEEE, 2010. http://dx.doi.org/10.1109/netwks.2010.5624904.

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Pouya, Hamed, and Brigitte Jaumard. "Efficient network migration planning." In 2017 19th International Conference on Transparent Optical Networks (ICTON). IEEE, 2017. http://dx.doi.org/10.1109/icton.2017.8024958.

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Jaeger, Monika, and Ralf Huelsermann. "Network migration cost study." In 2010 14th Conference on Optical Network Design and Modeling (ONDM). IEEE, 2010. http://dx.doi.org/10.1109/ondm.2010.5431579.

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Nus, Alexander, and Danny Raz. "Migration plans with minimum overall migration time." In NOMS 2014 - 2014 IEEE/IFIP Network Operations and Management Symposium. IEEE, 2014. http://dx.doi.org/10.1109/noms.2014.6838358.

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Mongeau, David, and Govinda Rajan. "Optimizing Costs of Migration to NGNs." In 2008 13th International Telecommunications Network Strategy and Planning Symposium (NETWORKS). IEEE, 2008. http://dx.doi.org/10.1109/netwks.2008.4763688.

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Joseph, Jean-Philippe. "PSTN services migration to IMS are SPs finally reaching the tipping point for large scale migrations?" In 2010 14th International Telecommunications Network Strategy and Planning Symposium (NETWORKS). IEEE, 2010. http://dx.doi.org/10.1109/netwks.2010.5624927.

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Majhi, Santosh Kumar, and Sunil Kumar Dhal. "A security context migration framework for Virtual Machine migration." In 2015 International Conference on Computing and Network Communications (CoCoNet). IEEE, 2015. http://dx.doi.org/10.1109/coconet.2015.7411225.

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Liu, Z., and G. Schuster. "Neural Network Least Squares Migration." In 81st EAGE Conference and Exhibition 2019. European Association of Geoscientists & Engineers, 2019. http://dx.doi.org/10.3997/2214-4609.201900831.

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Reports on the topic "Network migration"

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Ciacci, Riccardo, Jorge García-Hombrados, and Ayesha Zainudeen. Mobile phone network and migration: evidence from Myanmar. Rostock: Max Planck Institute for Demographic Research, April 2020. http://dx.doi.org/10.4054/mpidr-wp-2020-016.

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Miller, Scot A. Will We Ever Achieve a Network Centric Navy? DoD Acquisition System Adjustments and Reforms Necessary to Bring About the Successful Migration. Fort Belvoir, VA: Defense Technical Information Center, January 2001. http://dx.doi.org/10.21236/ada390404.

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Lehman, Tom. Research Networks and Technology Migration (RESNETSII). Fort Belvoir, VA: Defense Technical Information Center, July 2004. http://dx.doi.org/10.21236/ada425793.

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Voegtlin, David. The Suction Trap Network Documents Soybean Aphid Migrations. Ames: Iowa State University, Digital Repository, 2011. http://dx.doi.org/10.31274/farmprogressreports-180814-542.

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Voegtlin, David. The Suction Trap Network Documents Soybean Aphid Migrations. Ames: Iowa State University, Digital Repository, 2011. http://dx.doi.org/10.31274/farmprogressreports-180814-2480.

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Godenau, Dirk, and Daniel Buraschi. Irregular maritime migrations: islands in the network of routes. OBITen Observatorio de la inmigración de Tenerife, 2019. http://dx.doi.org/10.25145/r.obitfact.2019.04.

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Azuma, Daniel, James Lin, Eugene Chun, and Matthew Richardson. A Framework for Migration of Networked Intercommunication Processes. Fort Belvoir, VA: Defense Technical Information Center, January 1997. http://dx.doi.org/10.21236/ada451445.

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Blyde, Juan S., Matías Busso, and Ana María Ibáñez. The Impact of Migration in Latin America and the Caribbean: A Review of Recent Evidence. Inter-American Development Bank, October 2020. http://dx.doi.org/10.18235/0002866.

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This paper summarizes recent evidence on the effects of migration on a variety of outcomes including labor markets, education, health, crime and prejudice, international trade, assimilation, family separation, diaspora networks, and return migration. Given the lack of studies looking at migration flows between developing countries, this paper contributes to fill a gap in the literature by providing evidence of the impact of South - South migration in general and for the Latin American countries in particular. The evidence highlighted in this summary provides useful insights for designing policies to leverage the developmental outcomes of migration while limiting its potential negative effects.
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Seyle, Conor, and Jens V. Madsen. The Power of Informal Networks in Maritime Security: What the Fight Against Piracy Can Teach Us About Irregular Migration. One Earth Future Foundation, September 2016. http://dx.doi.org/10.18289/oef.2016.007.

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Mulyoutami, E. P., E. S. Wahyuni, and L. M. Kolopaking. Agroforestry and Forestry in Sulawesi series: Unravelling rural migration networks: land-tenure arrangements among Bugis migrant communities in Southeast Sulawesi. World Agroforestry Centre (ICRAF), 2016. http://dx.doi.org/10.5716/wp16035.pdf.

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