Academic literature on the topic '5G Mobile'
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Journal articles on the topic "5G Mobile"
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Sountharraj, Mr A. C. "5g Mobile Technology." International Journal for Research in Applied Science and Engineering Technology 6, no. 1 (2018): 1699–702. http://dx.doi.org/10.22214/ijraset.2018.1259.
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Chatterjee, CMA Arnab. "Mobile Connectivity @5G." Management Accountant Journal 58, no. 8 (2023): 91. http://dx.doi.org/10.33516/maj.v58i8.91-93p.
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Patkar, Ankit. "5G Wireless Technology." International Journal for Research in Applied Science and Engineering Technology 10, no. 3 (2022): 1519–24. http://dx.doi.org/10.22214/ijraset.2022.40930.
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Abstract: After the up rise of 4G wireless mobile technology takes place; researchers, mobile operator industries representative, academic institutions have started to look into the advancement (technological) towards 5G communication networks due to some main demands that are meliorated data rates, better capacity, minimized latency and better QoS (Quality of Service). To established the 5G mobile communication technological foundation, various research works or projects entailing main mobile infrastructure manufacturers, academia and international mobile network operators have been introduced recently. Nevertheless, 5G mobile services to be made available for use, their architecture, and their performance have not been evidently explicated. In this paper, we represent thorough overview of 5G the next generation mobile technology. We mainly throws light on 5G network architecture, 5G radio spectrum, ultra-dense radio access networks (UDRAN), traffic offloading of mobile, cognitive radio (CR), software defined radio (SDR), software defined networking (SDN), mixed infrastructure, and 5G network impact on the society. Keywords: 5G wireless technology, evolution from 4G to 5G
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Ramezannia, Forogh, Hassanali Aghajani, and Alireza Chenari. "Strategic Evaluation of 5G Networks' Role in Facilitating Mobile Entrepreneurship Processes." Journal of Technology in Entrepreneurship and Strategic Management 2, no. 3 (2023): 53–62. http://dx.doi.org/10.61838/kman.jtesm.2.3.6.
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This study aims to strategically evaluate the role of 5G networks in enhancing mobile entrepreneurship, focusing on the potential impacts, challenges, and opportunities that 5G technology brings to mobile entrepreneurs and their businesses. A qualitative research design was employed, utilizing semi-structured interviews as the sole data collection method. Participants included a diverse group of mobile entrepreneurs, IT professionals, and policy makers, providing a broad perspective on the integration of 5G technology in mobile entrepreneurship. Four main themes were identified: the impact of 5G networks on mobile entrepreneurship, the effect of 5G on innovation and product development, technical and infrastructural challenges and barriers, and the social and cultural effects of 5G networks. Each theme comprised several sub-themes and associated concepts, highlighting the multifaceted role of 5G technology in mobile entrepreneurship. 5G networks hold significant potential to revolutionize mobile entrepreneurship by offering new opportunities for innovation, improving operational efficiencies, and enabling entrepreneurs to overcome traditional barriers. However, the successful adoption of 5G technology also requires addressing technical challenges and regulatory issues.
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Hicham, Magri, Noureddine Abghour, and Mohammed Ouzzif. "5G mobile networks based on SDN concepts." International Journal of Engineering & Technology 7, no. 4 (2018): 2231. http://dx.doi.org/10.14419/ijet.v7i2.18.12194.
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With The rapid growth of mobile networks data and the emergence of the new services and applications, Mobile operators should provide a several solutions to cope with the challenges of the next 5G mobile networks and to reduce costs. For these reasons, SDN was proposed to be one of the key technology trends that will facilitate the required architectural agility needed in the next 5G mobile networks.Software Defined Networking (SDN) is the highly promising technology to provide innovation and enforce the main drivers in 5G mobile networks such as flexibility, suability, service–oriented management and to reduce costs by the softwarization of the 5G Core networks functions.Thus, there is an immediate need to study the fundamental architectural principles of SDN, and to analyze the integration and application scenarios of this architecture into the next 5G mobile networks. In this paper, we present a survey on the most relevant research works on SDN concepts and SDN integration in mobile networks. We propose a SDN-based architecture for 5G mobile network; we give an over-view of SDN requirements and challenges for SDN integration in 5G, we address the benefits of IPv6 over SDN in 5G and finally we provide the benefits of SDN integration in 5G mobile networks.
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Hameed, Nazia, and Dr Vipin Gupta. "Future Antenna for 5G Mobile Communications." International Journal of Trend in Scientific Research and Development Volume-2, Issue-6 (2018): 982–85. http://dx.doi.org/10.31142/ijtsrd18820.
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Demestichas, Panagiotis, Andreas Georgakopoulos, Kostas Tsagkaris, and Serafim Kotrotsos. "Intelligent 5G Networks: Managing 5G Wireless\/Mobile Broadband." IEEE Vehicular Technology Magazine 10, no. 3 (2015): 41–50. http://dx.doi.org/10.1109/mvt.2015.2446419.
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Zikria, Yousaf, Sung Kim, Muhammad Afzal, Haoxiang Wang, and Mubashir Rehmani. "5G Mobile Services and Scenarios: Challenges and Solutions." Sustainability 10, no. 10 (2018): 3626. http://dx.doi.org/10.3390/su10103626.
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The Fifth generation (5G) network is projected to support large amount of data traffic and massive number of wireless connections. Different data traffic has different Quality of Service (QoS) requirements. 5G mobile network aims to address the limitations of previous cellular standards (i.e., 2G/3G/4G) and be a prospective key enabler for future Internet of Things (IoT). 5G networks support a wide range of applications such as smart home, autonomous driving, drone operations, health and mission critical applications, Industrial IoT (IIoT), and entertainment and multimedia. Based on end users’ experience, several 5G services are categorized into immersive 5G services, intelligent 5G services, omnipresent 5G services, autonomous 5G services, and public 5G services. In this paper, we present a brief overview of 5G technical scenarios. We then provide a brief overview of accepted papers in our Special Issue on 5G mobile services and scenarios. Finally, we conclude this paper.
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Bojkovic, Zoran, Dragorad Milovanovic, Tulsi Pawan Fowdur, and Mussawir Ahmad Hosany. "What 5G has been and what should 5G+ be?" Athens Journal of Τechnology & Engineering 8, no. 1 (2021): 27–38. http://dx.doi.org/10.30958/ajte.8-1-2.
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In this work we aim to provide a comprehensive summary of the most inspiring aspects of 5G mobile networks. In addition, we present the latest findings on the promising 6G technology towards a world of fully digital connectivity. The key determinants are extreme system performance and combinations of requirements for new use cases. We study new performance targets beyond 5G in two stages: 5G+ evolution and new 6G step. Relevant technologies considered too immature for 5G or outside the defined scope are outlined. To justify our vision of future mobile networks, we point out the need for closer collaborations of academia, standardizing bodies, industrial organizations and governments. The contribution strategy is gradual evolution and performance enhancement of mobile communications. Finally, we identify challenges and directions on network technology roadmap toward 6G. Keywords: wireless communication, mobile broadband, low-latency communi-cation, 5G network, 3GPP, 6G vision
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Simon, Kevin B. "T-Mobile and Nokia Signs Multi-year Deal for Nationwide 5G Rollout." IndraStra Global 004, no. 08 (2018): 0002. https://doi.org/10.5281/zenodo.1335476.
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On July 30, 2018, T-Mobile United States <em>(No.3 U.S. mobile carrier)</em> and Finland's Nokia have announced a historic US$ 3.5 billion agreement to focus on accelerating the deployment of a nationwide next-generation mobile communication grid of 5G network. Nokia will equip T-Mobile with its <em>end-to-end</em> 5G technology, related software and extensive services portfolio, assisting T-Mobile in its efforts to bring 5G network to the market for customers within first critical years of the 5G cycle.
Dissertations / Theses on the topic "5G Mobile"
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Artusi, Denise. "5g mobile communications systems." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2014. http://amslaurea.unibo.it/7563/.
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Un sistema mobile di comunicazione è un sistema di telecomunicazioni in cui è possibile mantenere la connessione o legame tra due o più utenti, anche nelle situazioni di mobilità totale o parziale degli stessi utenti. I sistemi radiomobili si stanno evolvendo dalla creazione del 1G (prima generazione) al 4G (quarta generazione). I telefoni di ogni generazione si differenziano in quattro aspetti principali : accesso radio, velocità di trasmissione dati, larghezza di banda e sistemi di commutazione.
In questa tesi si affronta il tema dei sistemi 5G , negli ambienti terrestri e satellitari , in quanto sono l'ultima evoluzione dei sistemi mobili .
Si introduce il passaggio dalla prima alla connessione di quarta generazione , al fine di capire perché 5G sta per cambiare la nostra vita . Quello che mi colpisce è il sito italiano www.Repubblica.it che dice : " con la nuova generazione 5 possiamo affidare le intere porzioni nette di vita". La tecnologia cellulare , infatti , ha cambiato radicalmente la nostra società e il nostro modo di comunicare . In primo luogo è cambiata la telefonia vocale , per poi trasferirsi all' accesso dati , applicazioni e servizi. Tuttavia , Internet non è stato ancora pienamente sfruttato dai sistemi cellulari. Con l'avvento del 5G avremo l'opportunità di scavalcare le capacità attuali di Internet . Il sistema di comunicazione di quinta generazione è visto come la rete wireless reale , in grado di supportare applicazioni web wireless a livello mondiale ( wwww ). Ci sono due punti di vista dei sistemi 5G : evolutivo e rivoluzionario. Dal punto di vista evolutivo, i sistemi 5G saranno in grado di supportare wwww permettendo una rete altamente flessibile come un Adhoc rete wireless dinamica ( DAWN ) . In questa visione tecnologie avanzate, tra cui antenna intelligente e modulazione flessibile , sono le chiavi per ottimizzare le reti wireless ad hoc. Dal punto di vista rivoluzionario, i sistemi 5G dovrebbe essere una tecnologia intelligente in grado di interconnettere tutto il mondo senza limiti . Un esempio di applicazione potrebbe essere un robot wireless con intelligenza artificiale .
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Aklamanu, Fred Kwasi Mawufemor. "Intent-based networking for 5G mobile networks." Electronic Thesis or Diss., Institut polytechnique de Paris, 2020. http://www.theses.fr/2020IPPAS013.
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Les réseaux mobiles utilisent actuellement une approche impérative pour la fourniture de services réseaux et la gestion du cycle de vie des services. Les sauts de technologie qui accompagnent la 5G vont attirer des millions de nouveaux utilisateurs et d'énormes volumes de données. Plus Les infrastructure de réseaux atteindront une complexité telle qu'une gestion en mode impératif ne pourra pas suivre la hausse escomptée en demandes de services. Les technologies Software Defined Networking (SDN) et Network Function Virtualisation (NFV) tracent la route pour la programmabilité, la flexibilité et l'évolutivité des réseaux mobiles. Les deux technologies offrent un avantage significatif aux Opérateur de réseau (NOs) en terme de gestion de réseaux et de fourniture de services, et élargissent leur marché aux fournisseurs tiers tels des opérateurs de réseau virtuels (VNOs) et des fournisseurs d'application Over-The-Top (OTT). Cependant, ces technologies reposent toujours sur des approches impératives de gestion et de fourniture de services réseaux. Une approche déclarative pour la gestion des réseaux services est nécessaire pour gérer leur accroissement du réseau de manière transparente, ce qu'offre une approche de réseautage basé sur l'intention (IBN). L'IBN consiste à organiser et à abstraire des ensembles d'instructions complexes de gestion et de configuration de réseaux afin de les exposer aux locataires du réseau sous la forme d'une demande de service simple et sans ambiguïté appelé Intention. L'intention décrit QUOI on demande tandis que le réseau gère COMMENT y répondre. La présente thèse propose un cadre de traitement basé sur les Intentions pour le traitement des requêtes par les marchés verticaux. L'étude se concentre sur l'approvisionnement des tranches de réseau 5G dédiées à des applications. La structure aide à la fois les opérateurs et les locataires du réseau à exprimer leur intention dans un langage de 4eme génération proche du langage humain et en langage de transformation (source-à-source)<br>Mobile networks currently provide an imperative approach to network service provisioning and service life-cycle management. With the rapid technology disruptions, there is a wave that brings onboard millions of users, huge data bulks, and more complex network infrastructures which an imperative management approach will not scale up with the expected increase in demand. Software-Defined Networking (SDN) and Network Function Virtualization (NFV) pave the way for programmability, flexibility, and scalability of mobile networks. Both technologies offer significant advantages to the Network Operators (NOs) in terms of network management and service provisioning, which widens their market to 3rd party providers such as Virtual Network Operators (VNOs) and Over-The-Top (OTT) Application Providers. However, these technologies still rely on imperative approaches to manage and provision network services. A declarative approach to network and service management is essential to handle the growth of networks seamlessly, which an Intent-based networking (IBN) approach provides. IBN consists of organizing and abstracting sets of complex network management and configuration instructions so as to expose them to network tenants in the form of a simple and unambiguous service request called Intent. Intents involve the expression of WHAT while the network handles the HOW. This thesis proposes an Intent-based networking framework for vertical markets with the aim to speed up and simplify the task of network service provisioning and management. The thesis focuses on provisioning 5G network slices using a declarative approach, Intents. The framework aids both operators and network tenants to express their Intent in a high-level language which is close to human language, based on the 4th generation language approach and language transformation (source-to-source) tools. The Intent-Based Networking framework is responsible for the end-to-end deployment of 5G network application slices by staging through different service execution phases including, service configuration, resource allocation, identifying optimal service placement strategy and service lifecycle monitoring without human intervention after Intent expression
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Suárez, Trujillo Luis Carlos. "Securing network slices in 5th generation mobile networks." Thesis, Brest, 2020. http://www.theses.fr/2020BRES0050.
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Le « network slicing » est la pierre angulaire pour la conception et le déploiement de services de communication à forte valeur ajoutée qui seront supportés par les nouveaux cas d’usage introduits par la nouvelle architecture 5G. Ce document souligne le défi que représente l’isolation des « network slices », et la gestion de sa sécurité en fonction des politiques retenues.Tout d’abord, un nouveau modèle de contrôle d’accès a été créé. Il permet de sécuriser les interactions entre les fonctions réseaux supportées par les systèmes 5G. Ensuite, la gestion des interactions entre les «network slices » a été abordée. On utilise le concept de chaînes de « network slices », qui seront mises en oeuvre après validation des contraintes de sécurité selon la politique choisie. Enfin, une méthode de quantification de l’isolation a été mise au point, permettant de connaître le degré d’isolation d’un service de communication offert via des « network slices». Cela permet aux opérateurs de réseau et aux clients de mesurer le degré d’isolation, puis d’améliorer la configuration des « network slices » afin de le renforcer. Ces éléments établissent un cadre solide contribuant à sécuriser, verticalement, les services de communication d’un réseau 5G et à évaluer le degré de sécurité en ce qui concerne leurs interactions et leur isolation<br>Network slicing is a cornerstone in the conception and deployment of enriched communication services for the new use cases envisioned and supported by the new 5G architecture.This document makes emphasis on the challenge of the network slicing isolation and security management according to policy. First, a novel access control model was created, that secures the interactions between network functions that reside inside the 5G system. Then, the management of the interactions between network slices was addressed. We coin the concept of network slice chains, which are conceived after security constraint validation according to policy. Lastly, a method to quantify isolation was developed, permitting to find out how well isolated a communication service is, which is offered via network slices. This enables network operators and customers to measure the isolation level and improve the configuration of the network slices so the isolation level can be enhanced. These components establish a solid framework that contributes to secure, vertically, the communication services of a 5G network and assess how secure they are with respect to their interactions and isolation
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Fernandez, Gambin Angel. "Energy Management Strategies for Sustainable 5G Mobile Networks." Doctoral thesis, Università degli studi di Padova, 2019. http://hdl.handle.net/11577/3422824.
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The massive use of Information and Communications Technology (ICT) is increasing the amount of energy drained by the telecommunication infrastructure and its footprint on the environment. With the advent of the smartphone, mobile traffic is massively growing driven by both the rising number of user subscriptions and an increasing average data volume per subscription. This is putting a lot of pressure on the mobile network operators side, which are enforced to boost their infrastructure capacity by densifying the network with more Base Stations (BSs) and resources, which translates to a growth in the energy consumption and related costs. Hence, any future development in the ICT sector and its infrastructure has definitely to cope with their environmental and economical sustainability, where energy management is essential.
In this thesis, we discuss the role of energy in the design of eco-friendly cost-effective sustainable mobile networks and, in particular, we elaborate on the use of Energy Harvesting (EH) hardware as a means to decrease the environmental footprint of the 5G network. Specifically, we investigate energy management strategies in 5G mobile networks with the main goals of: (i) improving the energy balance across base stations and other network elements, (ii) understanding how the energy can be exchanged either among network elements and the electrical grid, and (iii) investigating how renewable energy sources can be utilized within network elements to maximize the utility for
the overall network in terms of better performance for the users (e.g., throughput, coverage, etc.), and lower energy consumption (i.e., carbon footprint) for the 5G network infrastructure.
Therefore, we address, formulate and solve some of the problems related to the energy management in different scenarios within the 5G mobile network. The main covered topics are: (i) Wireless Energy Transfer where we investigate the tradeoffs involved in the recharging process from base stations to end users; (ii) Energy Cooperation in Mobile Networks where we target deployments featuring BSs with EH capabilities, i.e., equipped with solar panels and energy storage units, that are able to transfer energy among them; (iii) Energy Trading with the Electrical Grid where energy management schemes to diminish the cost incurred in the energy purchases from the electrical grid are pursued; and (iv) Energy Harvesting and Edge Computing Resource Management where EH and Mobile Edge Computing (MEC) paradigms are combined within a multi-operator infrastructure sharing scenario with the goal of maximizing the exploitation of the network resources while decreasing monetary costs. Online learning techniques, such as Gaussian Processes
and Machine Learning Neural Networks, and adaptive control tools, like Model Predictive Control, are put together to tackle these challenges with remarkable results in decreasing costs related to energy purchases from the electrical grid and energy efficiency among network elements.
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Labidi, Wael. "Smart grid-aware radio engineering in 5G mobile networks." Thesis, Université Paris-Saclay (ComUE), 2019. http://www.theses.fr/2019SACLL006/document.
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La demande en énergie dans les réseaux de téléphonie mobile augmente en raison de l’émergence de nouvelles technologies et de nouveaux services aux exigences de plus en plus élevées (débits de données, délais, etc.). Dans ce contexte, l'opérateur de réseau mobile (ORM) doit fournir d'avantage de ressources radio et de capacité de traitement dans son réseau, entraînant ainsi des coûts financiers plus élevés. L’ORM n’a pas d’autre choix que de mettre en œuvre des stratégies d’économie d’énergie sur plusieurs niveaux de son infrastructure, notamment au niveau du réseau d’accès radio (RAN).En parallèle, le réseau électrique devient plus intelligent, avec de nouvelles fonctionnalités pour équilibrer l'offre et la demande en faisant varier les prix de l'électricité, permettant ainsi à certains agrégateurs d'énergie de faire partie du processus d'approvisionnement et en signant des accords de réponse à la demande avec ses clients les plus important. Dans le contexte d'un réseau électrique intelligent et fiable, l'ORM, qui compte des milliers de evolved NodeB (eNB) répartis sur tout le pays, doit jouer un rôle majeur dans le réseau en agissant en tant que consommateur potentiel capable de vendre de l'électricité. Toutefois, dans les pays d'Afrique subsaharienne, le réseau peut ne pas être fiable, voire même inexistant, l'ORM n'a d'autre choix que de déployer une centrale électrique virtuelle (VPP) qui l'alimente partiellement ou totalement.Dans cette thèse, nous étudions les interactions entre l’opérateur de réseau et le réseau électrique, qu’il soit fiable ou non, dans les pays développés comme dans les pays en cours de développement. Nous étudions la gestion optimale de l'énergie à long et à court terme, dans le but de minimiser le coût total de possession (TCO) en énergie de l'opérateur par station de base, qui correspond à la somme de ses dépenses d'investissement (CAPEX) et de ses dépenses opérationnelles (OPEX), en assurant la satisfaction des besoins croissants en trafic de ses utilisateurs dans la cellule.L'étude à long terme nous permet de prendre des décisions d'investissement semestrielles pour le dimensionnement de la batterie et des sources énergies renouvelables, en tenant compte de la dégradation des performances des équipements, des prévisions de la croissance du trafic des utilisateurs et de l'évolution du marché de l'électricité sur une longue période de temps comptée en années.Dans le cas où elle est alimentée par un réseau intelligent fiable, la politique à court terme aide l’opérateur à définir quotidiennement une stratégie de gestion optimale de la batterie assurant l'arbitrage ou à le trading d’électricité tout en exploitant les fluctuations horaires des prix de l’électricité afin de minimiser la facture énergétique journalière de l'ORM tout en respectant certaines règles d'utilisation de ces équipements.Dans le cas d'un réseau électrique non fiable ou complètement inexistant, l'opérateur est alimenté par des sources hybrides couplant stockage (batteries), générateurs diesel, énergie solaire et le réseau électrique si ce dernier est opérationnel. Ici, nous définissons un ordre de priorité fixe sur l’utilisation de ces sources qui vise à étendre la durée de vie de la batterie et maintenir ses performances<br>The energy demand in mobile networks is increasing due to the emergence of new technologies and new services with higher requirements (data rates, delays, etc). In this context, the Mobile Network Operator (MNO) has to provide more radio and processing resources in its network leading for higher financial costs. The MNO has no choice but to implement energy saving strategies in all the parts of its infrastructure and especially at the Radio Access Network (RAN).At the same time, the electrical grid is getting smarter including new functionalities to balance supply and demand by varying the electricity prices, allowing some aggregators to be part of the supply process and signing demand response agreements with its clients. In the context of reliable smart grid, the MNO having thousands of evolved NodeB (eNB) spread over all the country, has to play major role in the grid by acting as a prosumer able to sell electricity. In African Sub-Saharan countries however, the grid may be not reliable or even non existent, the MNO has no choice but to deploy a Virtual Power Plant (VPP) and rely partially or totally on it.In this thesis, we study the interactions between the network operator and the grid either reliable or not in both developed and developing countries. We investigate both long term and short term optimal energy related management, with the aim of minimising the operator's Total Cost of Ownership (TCO) for energy per base station which is the sum of its Capital Expenditure (CAPEX) and Operational Expenditure (OPEX) while satisfying the growing needs of its user traffic in the cell.The long term study enables us to make semestral based investment decisions for the battery and renewable energy sources dimensioning considering equipment performance degradation, predictions on users traffic growth and electricity market evolution over a long period of time counted in years.In the case of being powered by a reliable smart grid, the short term policy helps the operator to set on a daily basis, an optimal battery management strategy by performing electricity arbitrage or trading that takes advantage of the electricity prices hourly fluctuations in order to minimize the MNO daily energy bill while respecting some rules on the usage of its equipments.In the case of a non reliable or off-grid environment, the operator is powered by hybrid sources coupling storage, diesel generators, solar power and the grid if the latter is operational. Here, we define a fixed order of priority on the use of these sources that extends the battery lifetime and maintain its performance
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Labidi, Wael. "Smart grid-aware radio engineering in 5G mobile networks." Electronic Thesis or Diss., Université Paris-Saclay (ComUE), 2019. http://www.theses.fr/2019SACLL006.
Full textAbstract:
La demande en énergie dans les réseaux de téléphonie mobile augmente en raison de l’émergence de nouvelles technologies et de nouveaux services aux exigences de plus en plus élevées (débits de données, délais, etc.). Dans ce contexte, l'opérateur de réseau mobile (ORM) doit fournir d'avantage de ressources radio et de capacité de traitement dans son réseau, entraînant ainsi des coûts financiers plus élevés. L’ORM n’a pas d’autre choix que de mettre en œuvre des stratégies d’économie d’énergie sur plusieurs niveaux de son infrastructure, notamment au niveau du réseau d’accès radio (RAN).En parallèle, le réseau électrique devient plus intelligent, avec de nouvelles fonctionnalités pour équilibrer l'offre et la demande en faisant varier les prix de l'électricité, permettant ainsi à certains agrégateurs d'énergie de faire partie du processus d'approvisionnement et en signant des accords de réponse à la demande avec ses clients les plus important. Dans le contexte d'un réseau électrique intelligent et fiable, l'ORM, qui compte des milliers de evolved NodeB (eNB) répartis sur tout le pays, doit jouer un rôle majeur dans le réseau en agissant en tant que consommateur potentiel capable de vendre de l'électricité. Toutefois, dans les pays d'Afrique subsaharienne, le réseau peut ne pas être fiable, voire même inexistant, l'ORM n'a d'autre choix que de déployer une centrale électrique virtuelle (VPP) qui l'alimente partiellement ou totalement.Dans cette thèse, nous étudions les interactions entre l’opérateur de réseau et le réseau électrique, qu’il soit fiable ou non, dans les pays développés comme dans les pays en cours de développement. Nous étudions la gestion optimale de l'énergie à long et à court terme, dans le but de minimiser le coût total de possession (TCO) en énergie de l'opérateur par station de base, qui correspond à la somme de ses dépenses d'investissement (CAPEX) et de ses dépenses opérationnelles (OPEX), en assurant la satisfaction des besoins croissants en trafic de ses utilisateurs dans la cellule.L'étude à long terme nous permet de prendre des décisions d'investissement semestrielles pour le dimensionnement de la batterie et des sources énergies renouvelables, en tenant compte de la dégradation des performances des équipements, des prévisions de la croissance du trafic des utilisateurs et de l'évolution du marché de l'électricité sur une longue période de temps comptée en années.Dans le cas où elle est alimentée par un réseau intelligent fiable, la politique à court terme aide l’opérateur à définir quotidiennement une stratégie de gestion optimale de la batterie assurant l'arbitrage ou à le trading d’électricité tout en exploitant les fluctuations horaires des prix de l’électricité afin de minimiser la facture énergétique journalière de l'ORM tout en respectant certaines règles d'utilisation de ces équipements.Dans le cas d'un réseau électrique non fiable ou complètement inexistant, l'opérateur est alimenté par des sources hybrides couplant stockage (batteries), générateurs diesel, énergie solaire et le réseau électrique si ce dernier est opérationnel. Ici, nous définissons un ordre de priorité fixe sur l’utilisation de ces sources qui vise à étendre la durée de vie de la batterie et maintenir ses performances<br>The energy demand in mobile networks is increasing due to the emergence of new technologies and new services with higher requirements (data rates, delays, etc). In this context, the Mobile Network Operator (MNO) has to provide more radio and processing resources in its network leading for higher financial costs. The MNO has no choice but to implement energy saving strategies in all the parts of its infrastructure and especially at the Radio Access Network (RAN).At the same time, the electrical grid is getting smarter including new functionalities to balance supply and demand by varying the electricity prices, allowing some aggregators to be part of the supply process and signing demand response agreements with its clients. In the context of reliable smart grid, the MNO having thousands of evolved NodeB (eNB) spread over all the country, has to play major role in the grid by acting as a prosumer able to sell electricity. In African Sub-Saharan countries however, the grid may be not reliable or even non existent, the MNO has no choice but to deploy a Virtual Power Plant (VPP) and rely partially or totally on it.In this thesis, we study the interactions between the network operator and the grid either reliable or not in both developed and developing countries. We investigate both long term and short term optimal energy related management, with the aim of minimising the operator's Total Cost of Ownership (TCO) for energy per base station which is the sum of its Capital Expenditure (CAPEX) and Operational Expenditure (OPEX) while satisfying the growing needs of its user traffic in the cell.The long term study enables us to make semestral based investment decisions for the battery and renewable energy sources dimensioning considering equipment performance degradation, predictions on users traffic growth and electricity market evolution over a long period of time counted in years.In the case of being powered by a reliable smart grid, the short term policy helps the operator to set on a daily basis, an optimal battery management strategy by performing electricity arbitrage or trading that takes advantage of the electricity prices hourly fluctuations in order to minimize the MNO daily energy bill while respecting some rules on the usage of its equipments.In the case of a non reliable or off-grid environment, the operator is powered by hybrid sources coupling storage, diesel generators, solar power and the grid if the latter is operational. Here, we define a fixed order of priority on the use of these sources that extends the battery lifetime and maintain its performance
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Lüneburg, Lisa-Marie, Emese Papp, and Jens Krzywinski. "5G Sports – tragbare Technologiedemonstratoren im taktilen Internet." Thelem Universitätsverlag & Buchhandlung GmbH & Co. KG, 2019. https://tud.qucosa.de/id/qucosa%3A36926.
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Der fünfte Mobilfunkstandard 5G wird zukünftig die Übertragung großer Datenmengen auch über weite Strecken nahezu in Echtzeit ermöglichen. Diese neue, praktisch latenzfreie Kommunikationstechnologie erlaubt einen von zeit- und ortsunabhängigen Austausch von Fähigkeiten und Kompetenzen zwischen Menschen und Maschinen. Damit werden haptisches Feedback über weite Entfernungen (taktiles Internet) und als Anwendung dessen neue Formen des räumlich verteilten Kooperierens und Lernens (Internet der Fähigkeiten und Kompetenzen) möglich. Das Exzellenzcluster CeTI der TU Dresden setzt mit seiner Forschung genau an dieser Stelle an: Eine Vielzahl möglicher interaktiver Anwendungen im Konsumenten-, aber auch im professionellen Bereich ist denkbar. In einer interdisziplinären Vorstudie des Technisches Designs und des 5G Lab Germany wurden mögliche Einsatzfelder identifiziert und durch Demonstratoren erlebbar gemacht. Als ein Anwendungsbereich wurde der Leistungssport identifiziert. Da Disziplin, hohe körperliche Belastung und Perfektion im Bewegungsablauf von professionellen Sportlern über einen langen Zeitraum abverlangt wird, bringt der Bereich ein hohes Potenzial und Akzeptanz mit sich, um effizientere Trainingsmethoden mit Hilfe von cyber-physischen Systemen zu entwickeln. Eine wesentliche Fragestellung der Vorstudie war außerdem zu untersuchen, inwieweit Demonstratoren das Erleben verschiedener Ebenen einer abstrakten Technologie ermöglichen können. In einer Primärstudie, die als Beobachtungen während einer Messeveranstaltung des 5G Summit und weiteren öffentlichen Ausstellungen in Dresden 2018 durchgeführt wurden, konnten hierzu erste Erkenntnisse gewonnen werden.
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Xu, Benshuai. "Time varying channel models for 5G mobile communication systems." Thesis, University of Greenwich, 2014. http://gala.gre.ac.uk/13270/.
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Researchers all over the world are looking for ways of continuing the evolution of mobile communication technology to its fifth generation (5G). Providing high data rate information transfer to highly mobile users over time varying communication channels remains a shared obstacle. In this thesis, we contribute to these global efforts by providing further fundamental understanding of time varying channels in 5G mobile communication systems and overcome the obstacle. First, we reopen the door of research in the field of time varying communication channels. The door has almost been closed before by a well-accepted conclusion related to the types of channels. It was ‘proven’ that mutual information rate of the uniformly symmetric variable noise finite state Markov channel (USVNFSMC) was maximized by input signals of maximum information entropy. The result means time varying channels and time invariable channels are identical, regarding information rate maximization over input signal probability distribution. We provide evidence that assumptions for the results are not valid for time varying channels and replace them with more practical ones. We confirm, via input signals of non-uniform independent distribution and first order Markov chain, that the mutual information rate of the USVN-FSMC is maximized by input signals with information redundancy. Second, we provide a solution which dramatically reduces the waste of communication resources in estimating channel state information of time varying mobile communication channels. The orthodox method in dealing with time varying channels is that, the channel is “cut” to pieces in time domain to look like a sequence of time invariable channels for the purpose of state estimation. By doing this the capacity loss is staggering for n-times higher carrier frequency channels and n-dimensional multiple input and multiple output channels, eliminating almost entirely the capacity gain of these two most promising capacity-increasing techniques for 5G. We define the simplest finite state Markov model for time varying channels to explain the essential difference between information processing of time varying channels and time invariable channels. We prove that the full information capacity of the model can be achieved by the differential type encoding/decoding scheme without employing any conventional channel state estimator.
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VALLERO, GRETA. "Green Mobile Networks: from 4G to 5G and Beyond." Doctoral thesis, Politecnico di Torino, 2022. http://hdl.handle.net/11583/2960753.
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Khan, Komal Saif Ullah. "Cooperative Content Caching for 5G and Beyond Mobile Wireless Networks." Thesis, The University of Sydney, 2020. https://hdl.handle.net/2123/22970.
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: The increased interest in traffic-intensive applications such as High Definition (HD) video, augmented reality, and 3-D visualization is expected to result in higher network traffic. Such higher-fold traffic growth requires a significant paradigm shift in implementing upcoming 5G technology so that the user requests can be accommodated at the core network without causing a bottleneck. Emerging mobile content caching techniques can efficiently relieve overloaded network by caching popular content at intermediate nodes and user devices. Its efficacy, however, lies in the intelligent caching of popular files. To better deploy caching, a heterogeneous caching architecture is proposed that supports comprehensive cooperation. We propose three cooperative caching schemes in cellular networks, D2D networks, and cross-tier networks. Caching decisions are made by considering the content popularity, the device distribution, the transmission method, and the caching capability. Furthermore, we investigate a multi-association-based model in which a user associates with multiple caching entities to retrieve its requested content. We then present an agglomerative hierarchical clustering algorithm for setting up users' preferences and grouping them into the same clusters based on the similarity of their requests. Stochastic geometry has been used to model and analyze different coverage scenarios. Gains obtained are quantified in terms of coverage probability, cache hit probability, and delay through numerical and network simulations. Results show that the coverage probability achieved is 40% higher than the compared method. On the other hand, the cache hit probability increases to nearly 90% after clustering with the proposed method. The delay performance outperforms a popularity-based caching scheme and results in a 75% decrease in delay; however, the network's energy consumption is compromised for this purpose.
Books on the topic "5G Mobile"
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Xiang, Wei, Kan Zheng, and Xuemin Shen, eds. 5G Mobile Communications. Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-34208-5.
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Shetty, Rajaneesh Sudhakar. 5G Mobile Core Network. Apress, 2021. http://dx.doi.org/10.1007/978-1-4842-6473-7.
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Ge, Xiaohu, and Wuxiong Zhang. 5G Green Mobile Communication Networks. Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-13-6252-1.
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Rodriguez, Jonathan, ed. Fundamentals of 5G Mobile Networks. John Wiley & Sons, Ltd, 2015. http://dx.doi.org/10.1002/9781118867464.
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Marriwala, Nikhil, C. C. Tripathi, Shruti Jain, and Dinesh Kumar, eds. Mobile Radio Communications and 5G Networks. Springer Singapore, 2022. http://dx.doi.org/10.1007/978-981-16-7018-3.
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Peterson, Larry, and Oğuz Sunay. 5G Mobile Networks: A Systems Approach. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-031-79733-0.
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Marriwala, Nikhil, C. C. Tripathi, Dinesh Kumar, and Shruti Jain, eds. Mobile Radio Communications and 5G Networks. Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-15-7130-5.
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Dohler, Mischa, and Takehiro Nakamura. 5G Mobile and Wireless Communications Technology. Edited by Afif Osseiran, Jose F. Monserrat, and Patrick Marsch. Cambridge University Press, 2016. http://dx.doi.org/10.1017/cbo9781316417744.
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Asif, Saad Z. 5G Mobile Communications Concepts and Technologies. CRC Press, 2018. http://dx.doi.org/10.1201/9780429466342.
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Marriwala, Nikhil, C. C. Tripathi, Shruti Jain, and Dinesh Kumar, eds. Mobile Radio Communications and 5G Networks. Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-19-7982-8.
Full textBook chapters on the topic "5G Mobile"
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Li, Zhengmao, Xiaoyun Wang, and Tongxu Zhang. "China Mobile in Action." In 5G+. Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-6819-0_14.
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Shetty, Rajaneesh Sudhakar. "5G Overview." In 5G Mobile Core Network. Apress, 2021. http://dx.doi.org/10.1007/978-1-4842-6473-7_1.
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Hassan, Mahbub. "5G Networks." In Wireless and Mobile Networking. CRC Press, 2022. http://dx.doi.org/10.1201/9781003042600-12.
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Nguyen, Van-Giang, Anna Brunstrom, Karl-Johan Grinnemo, and Javid Taheri. "5G Mobile Networks." In A Comprehensive Guide to 5G Security. John Wiley & Sons, Ltd, 2018. http://dx.doi.org/10.1002/9781119293071.ch2.
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Sauter, Martin. "5G New Radio (NR) und das 5G Kernnetz." In Grundkurs Mobile Kommunikationssysteme. Springer Fachmedien Wiesbaden, 2022. http://dx.doi.org/10.1007/978-3-658-36963-7_2.
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Jiang, Dajie, and Guangyi Liu. "An Overview of 5G Requirements." In 5G Mobile Communications. Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-34208-5_1.
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Darwazeh, Izzat, Ryan C. Grammenos, and Tongyang Xu. "Spectrally Efficient Frequency Division Multiplexing for 5G." In 5G Mobile Communications. Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-34208-5_10.
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Zhou, Mingxin, Yun Liao, and Lingyang Song. "Full-Duplex Wireless Communications for 5G." In 5G Mobile Communications. Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-34208-5_11.
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Araniti, G., A. Raschellà, A. Orsino, L. Militano, and M. Condoluci. "Device-to-Device Communications over 5G Systems: Standardization, Challenges and Open Issues." In 5G Mobile Communications. Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-34208-5_12.
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Alonso-Zarate, Jesus, and Mischa Dohler. "M2M Communications in 5G." In 5G Mobile Communications. Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-34208-5_13.
Full textConference papers on the topic "5G Mobile"
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Rodrigues, Rafael, Oyvind Klungre, Antonio M. G. Pinheiro, Jane Frances Pajo, Andrew Perkis, and Touradj Ebrahimi. "Towards immersive multimedia over 5G mobile networks." In Applications of Digital Image Processing XLVII, edited by Andrew G. Tescher and Touradj Ebrahimi. SPIE, 2024. http://dx.doi.org/10.1117/12.3032237.
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Joshi, Shreyas, Sohan Zadbuke, Nagesh Kumbar, Sanket Malshette, and Vrushali Gurav. "5G Technology Evolutions." In National Conference on Relevance of Engineering and Science for Environment and Society. AIJR Publisher, 2021. http://dx.doi.org/10.21467/proceedings.118.35.
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5G technology has number of existing generations of wireless technologies in terms of their portal, efficiency, effectiveness, and cost-benefit analysis. The paper puts a focus on the evolution and development of various generations of mobile wireless technology along with their significance and advantages of one over the other. From past several decades, mobile wireless technologies have experience 4 or 5 generations of technology revolution and evolution, namely from 1G to 4G. The Current research in mobile wireless technology concentrates on promoting the implementation of LTE technology and 5G technology. At present, the term is not officially used. In 5G, the research on the development of World Wide Wireless internet access (WWW), Dynamic adhoc Wireless Networks (DAWN) and Real Wireless World. In this paper, we focusa new network architecture for the next-generation of mobile networks, 5G. In this architecture, the mobile device will have the ability to get to the Radio Access Technology - RAT based on certain user-defined criteria.
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Costa-Requena, Jose, Raimo Kantola, Aaron Yi Ding, Jukka Manner, Yanhe Liu, and Sasu Tarkoma. "Software Defined 5G Mobile Backhaul." In 1st International Conference on 5G for Ubiquitous Connectivity. ICST, 2014. http://dx.doi.org/10.4108/icst.5gu.2014.258054.
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Retz, James, Jean-Fred Chiron, and Nadim Khlat. "Envelope Tracking for 5G Mobile Handsets." In 2019 IEEE MTT-S International Microwave Conference on Hardware and Systems for 5G and Beyond (IMC-5G). IEEE, 2019. http://dx.doi.org/10.1109/imc-5g47857.2019.9160362.
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Janevski, Toni. "5G Mobile Phone Concept." In 2009 6th IEEE Consumer Communications and Networking Conference (CCNC). IEEE, 2009. http://dx.doi.org/10.1109/ccnc.2009.4784727.
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Chen, Huajun, and Lina Yuan. "5G Mobile Communication Technology." In 2016 5th International Conference on Environment, Materials, Chemistry and Power Electronics. Atlantis Press, 2016. http://dx.doi.org/10.2991/emcpe-16.2016.81.
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Kaur, Jagbir, and Suyeb Ahmed Khan. "Temperature variations within a multi-layered skin tissue exposed to the 5G mobile communications frequency radiation." In International Conference on Women Researchers in Electronics and Computing. AIJR Publisher, 2021. http://dx.doi.org/10.21467/proceedings.114.26.
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The 5G mobile communication systems are the “next generation” communication systems. They are capable of providing numerous benefits to the mobile phone users. But, whether they are safe to use is still a topic of concern. This study investigates the thermal safety of 5G mobile phone frequency. A three dimensional multi-layered skin tissue is exposed to 60 GHz frequency from a mobile patch antenna. The simulation software COMSOL Multiphysics is employed to map the electric field distribution and the temperature distribution within the exposed domain. The peak temperature (37.36°C) is estimated in the subcutaneous fat layer of the skin tissue. The temperature peak is very short lived and the steady state temperature is same as the core body temperature. The results suggest that the temperature rise caused by the 5G mobile phone radiation exposure is not capable of causing the thermal burns in the exposed tissue. Therefore, the 5G mobile communication frequency of 60 GHz can be considered “thermally” safe.
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T, Harish, Suriya V, and Velan R. "5G/Next Generation Networks." In International Conference on Recent Trends in Computing & Communication Technologies (ICRCCT’2K24). International Journal of Advanced Trends in Engineering and Management, 2024. http://dx.doi.org/10.59544/ypnr4070/icrcct24p93.
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5G, the latest advancement in wireless communication, represents a significant leap from previous generations by offering faster data transmission, higher network capacity, and ultra low latency. Designed to support a wide range of applications, 5G caters to enhanced mobile broadband, mission critical communications, and massive IoT connectivity, enabling smarter cities, autonomous vehicles, and advanced healthcare systems. This technology leverages innovations like millimeter waves, massive MIMO, small cells, and mobile edge computing, resulting in improved reliability and efficiency. 5G’s ability to connect billions of devices in real time creates transformative possibilities across industries, from enabling smart manufacturing to supporting seamless virtual and augmented reality experiences. As the global demand for high speed, reliable communication grows, 5G is poised to reshape how we live and work by enabling more efficient and interactive environments. With continuous advancements, the future of 5G holds immense potential to drive technological progress and innovation across multiple domains.
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Petrov, Ivan, and Toni Janevski. "Advanced 5G-TCP: Transport protocol for 5G mobile networks." In 2017 14th IEEE Annual Consumer Communications & Networking Conference (CCNC). IEEE, 2017. http://dx.doi.org/10.1109/ccnc.2017.7983089.
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Abdulkhaleq, Ahmed M., Maan A. Yahya, Jack Brunning, et al. "Load-Modulation Technique for Next Generation Mobile." In 2019 IEEE 2nd 5G World Forum (5GWF). IEEE, 2019. http://dx.doi.org/10.1109/5gwf.2019.8911689.
Full textReports on the topic "5G Mobile"
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Christie, Lorna. 5G technology. Parliamentary Office of Science and Technology, 2019. http://dx.doi.org/10.58248/pb32.
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5G is the next generation of mobile communications technology. It follows on from the previous generations of mobile technology, such as 3G and 4G. 5G is expected to improve on previous mobile technologies by providing faster, lower latency (response time) mobile broadband connections and being able to connect a greater number of devices to a mobile network in a particular area while maintaining good quality connections. 5G mobile broadband will be the first widespread application of the technology. However, in the longer term it may have applications in other sectors.
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Carpenter, Marie, and William Lazonick. The Pursuit of Shareholder Value: Cisco’s Transformation from Innovation to Financialization. Institute for New Economic Thinking Working Paper Series, 2023. http://dx.doi.org/10.36687/inetwp202.
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Once the global leader in telecommunication systems and the Internet, over the past two decades the United States has fallen behind global competitors, and in particular China, in mobile communication infrastructure—specifically 5G and Internet of Things (IoT). This national failure, with the socioeconomic and geopolitical tensions that it creates, is not due to a lack of US government investment in the knowledge required for the mobility revolution. Nor is it because of a dearth of domestic demand for the equipment, devices, and applications that can make use of this infrastructure. Rather, the problem is the dereliction of key US-based business corporations to take the lead in making the investments in organizational learning required to generate cutting edge communication-infrastructure products. No company in the United States exemplifies this deficiency more than Cisco Systems, the business corporation founded in Silicon Valley in 1984 that had explosive growth in the 1990s to become the foremost global enterprise-networking equipment producer in the Internet revolution. This paper provides in-depth analysis of Cisco’s organizational failure, attributing it ultimately to the company’s turn from innovation in the last decades of 20th century to financialization in the early decades of the 21st century. Since 2001, Cisco’s top management has chosen to allocate corporate cash to open-market share repurchases— aka stock buybacks—for the purpose of giving manipulative boosts to the company stock price rather than make the investments in organizational learning required to become a world leader in communication-infrastructure equipment for the era of 5G and IoT. From October 2001 through October 2022, Cisco spent $152.3 billion—95 percent of its net income over the period—on stock buybacks for the purpose of propping up its stock price. These funds wasted in pursuit of “maximizing shareholder value” were on top of the $55.5 billion that Cisco paid out to shareholders in dividends, representing an additional 35 percent of net income. In this paper, we trace how Cisco grew from a Silicon Valley startup in 1984 to become, through its innovative products, the world leader in enterprise-networking equipment over the next decade and a half. As the company entered the 21st century, building on its dominance of enterprise-networking, Cisco was positioned to upgrade its technological capabilities to become a major infrastructureequipment vendor to service providers. We analyze how and why, when the Internet boom turned to bust in 2001, the organizational structure that enabled Cisco to dominate enterprise networking posed constraints related to manufacturing and marketing on the company’s growth in the more sophisticated infrastructure-equipment segment. We then document how from 2002 Cisco turned from innovation to financialization, as it used its ample profits to do stock buybacks to prop up its stock price. Finally, we ponder the larger policy implications of Cisco’s turn from innovation to financialization for the competitive position of the US information-and-communication technology (ICT) industry in the global economy.