Relevant bibliographies by topics / Global System for Mobile communications (GSM)

Contents

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

Academic literature on the topic 'Global System for Mobile communications (GSM)'

Author: Grafiati
Published: 4 June 2021
Last updated: 9 February 2022

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Journal articles on the topic "Global System for Mobile communications (GSM)"

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Hanzo, Lajos. "Global system for mobile communications (GSM)." Scholarpedia 3, no. 8 (2008): 4115. http://dx.doi.org/10.4249/scholarpedia.4115.

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Huan, Shi Yu. "SMS Remote Control System Based on GSM." Advanced Materials Research 912-914 (April 2014): 1383–85. http://dx.doi.org/10.4028/www.scientific.net/amr.912-914.1383.

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In recent years, mobile communication technology develops at an alarming rate and the development of mobile communications technology enables high-speed wireless data applications become possible. SMS Remote Control System Based on GSM uses mobile phone as the tools for sending control commands, SMS group sending device as the tools to receive the control instruction, PC as the analytical tools for the control commands, and smart appliances as the final controlled objects. It is an ultra long-range wireless control system based on the global mobile communications network.
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Liu, Xiang Juan. "Wireless Communication System Development of Mobile Robot Based on Embedded Technology." Applied Mechanics and Materials 151 (January 2012): 641–45. http://dx.doi.org/10.4028/www.scientific.net/amm.151.641.

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Using the broad coverage of Global System for Mobile communications GSM (Global System for Mobile Communication) wireless network, monitoring remote target is one of research hot spots of remote control. The fact of applying the wireless communication technology, embedded processing techniques to remote monitoring system to realize the complete solution of the wireless remote monitoring system has strong industry value and research significance.This article offers a kind of monitoring system based on GSM. With wheeled mobile robots as an experimental platform, once robot detect water, fire, gas leakage or illegal invasion through the sensor, it will report to the householder through the short message in order to take emergency measures. Take GSM network as the communication channels , because it has a series of advantages such as fastness, reliability, low cost, less maintenance costs ,etc
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Siergiejczyk, Mirosław. "Issues Regarding Information Safety in Digital Network of Railway Radio Communications / Zagadnienia Bezpieczeństwa Informacyjnego w Sieci Cyfrowej Radiołączności Kolejowej." Journal of KONBiN 33, no. 1 (September 1, 2015): 169–76. http://dx.doi.org/10.1515/jok-2015-0014.

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Abstract In this paper there are presented both architecture and more important functions and range of services of GSM-R (Global System for Mobile Communication - Rail). GSM-R is used for management and signaling support in railway transport. Particular attention was drawn to selected issues of IT and mobile security of services provided by GSM-R.
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Rathee, Dr Akash. "Automated Power Saving Conference Hall System using Global System for Mobile Communications(GSM)." International Journal for Research in Applied Science and Engineering Technology 6, no. 6 (June 30, 2018): 1214–18. http://dx.doi.org/10.22214/ijraset.2018.6177.

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Wen, Li Jia, and Xin Li. "The Research of CIR Based on Communication Technology of GSM-R." Applied Mechanics and Materials 713-715 (January 2015): 1269–72. http://dx.doi.org/10.4028/www.scientific.net/amm.713-715.1269.

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In order to realize the wireless communication function of railway locomotives, Cab Integrated Wireless communication equipment (referred to as CIR) as the railway wireless communication system in China's railway locomotives equipment, because has powerful functions, high degree of standardization, and flexible operating characteristics emerged. CRI is based on the GSM-R digital mobile communication technology, GPS global positioning technology, 450MHz and 800MHz analog wireless communications technology such as the development of comprehensive in-vehicle communications equipment. It is the ground of GSM-R equipment and 450MHz, 800MHz and other ground equipment, together form a complete rail integrated wireless communications network.
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Rezaei, Abbas, and Salah I. Yahya. "High-Performance Ultra-Compact Dual-Band Bandpass Filter for Global System for Mobile Communication-850/Global System for Mobile Communication-1900 Applications." ARO-THE SCIENTIFIC JOURNAL OF KOYA UNIVERSITY 7, no. 2 (December 10, 2019): 34–37. http://dx.doi.org/10.14500/aro.10574.

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This work presents a novel microstrip dual-band bandpass filter (BPF) using meandros spirals and patch cells, which is proposed for the first time by this work. It occupies a very compact size of 0.0017 λg2. The proposed filter is designed to operate at Fo1=0.85 GHz and Fo2=1.85 GHz for GSM-850/GSM-1900 applications. In addition to the small size, it has several advantages in terms of wide fractional bandwidths (FBW), low insertion losses and high return losses at both channels. The simulated insertion losses at the lower and upper passbands are 0.05 dB and 0.1 dB, respectively. Another advantage of the proposed BPF of this work is the attenuated harmonics, where it is able to suppress 1st, 2nd, 3rd and 4th harmonics (4.11 Fo1) with -20 dB maximum harmonic level.
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Gröning, Rüdiger, Sven Remmerbach, and Alexander C. Jansen. "Telemedicine: Insulin pump controlled via the Global System for Mobile Communications (GSM)." International Journal of Pharmaceutics 339, no. 1-2 (July 2007): 61–65. http://dx.doi.org/10.1016/j.ijpharm.2007.02.017.

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Xu, Yan Wen, and Feng Dong. "3G Network Mobile Vehicle Tracking and Positioning Systems Research." Applied Mechanics and Materials 744-746 (March 2015): 1967–70. http://dx.doi.org/10.4028/www.scientific.net/amm.744-746.1967.

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To strengthen and improve the movement of cars in real-time location tracking to monitor in order to improve operational efficiency and ensure traffic safety of the vehicle is particularly urgent, global system for mobile communication system GSM (Global System of Mobile communication) has been developed to the 3G era and geographic information systems GIS (Geographic Information System) of rapid development, so that based on GPS / GSM tracking feasibility sports car positioning monitoring system design is growing. In this paper, GPS / GSM mobile vehicle as the monitoring terminal hardware platform combined with GIS positioning tracking and monitoring center software design in VC ++ environment, in order to reduce the GPS module positioning error, system application Kalman filter algorithm for GPS data filtering to increase GPS the positioning accuracy.
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Canigia, Boby, Ferra Yanuar, and Dodi Devianto. "ANALISIS ATRIBUT-ATRIBUT DAN POSISI OPERATOR GSM (GLOBAL SYSTEM FOR MOBILE COMMUNICATIONS) BERDASARKAN PREFERENSI PELANGGAN." Jurnal Matematika UNAND 3, no. 4 (December 1, 2014): 78. http://dx.doi.org/10.25077/jmu.3.4.78-85.2014.

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Penelitian ini bertujuan mengetahui posisi persaingan operator GSM (GlobalSystem for Mobile Communications) berdasarkan preferensi konsumen di kalangan Mahasiswa Jurusan Matematika UNAND. Penelitian ini menggunakan alat analisis multivariat IPA dan MDS. Dengan menggunakan alat analisis multivariat Importance Performance Analysis (IPA) hasil penelitian yang diperoleh terlihat posisi atribut-atributdari masing-masing operator berdasarkan kuadran perbaikannya. Dengan menggunakanMulti Deminsional Scaling (MDS) hasil penelitian yang diperoleh terdapat perbedaan posisi masing-masing operator telepon seluler prabayar berdasarkan preferensikonsumen. Pada spatial map MDS menunjukkan bahwa posisi As dan Simpati yangbernaung pada perusahaan Telkomsel berada pada posisi yang berdekatan. ArtinyaAs dan Simpati memiliki kemiripan berdasarkan preferensi Mahasiswa MatematikaUNAND. As dan Simpati tidak memiliki kemiripan terhadap XL, Axis, IM3 dan Triyang terlihat dari posisi produk Telkomsel ini yang jauh dari operator lain. IM3, Tri danXL memiliki kemiripan yang terlihat dari posisi ketiga GSM ini yang berdekatan. Axisberdiri sendiri pada dimensi 1 negatif dan dimensi 2 negatif. Artinya Axis tidak memilikikemiripan terhadap operator GSM manapun.
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Dissertations / Theses on the topic "Global System for Mobile communications (GSM)"

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Kan, Ka Ho. "Location estimation system based on the GSM network." HKBU Institutional Repository, 2004. http://repository.hkbu.edu.hk/etd_ra/524.

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Sharma, Bishal. "Radio frequency optimization of a Global System for Mobile (GSM) network." Menomonie, WI : University of Wisconsin--Stout, 2008. http://www.uwstout.edu/lib/thesis/2008/2008sharmab.pdf.

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Darweesh, Turki H. "Capacity and performance analysis of a multi-user, mixed traffic GSM network." Ottawa, 1999.

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Falk, Lolita. "Konstruktion av SMS-Gateway för effektökande SMS-tjänster." Thesis, University West, Department of Informatics and Mathematics, 2003. http://urn.kb.se/resolve?urn=urn:nbn:se:hv:diva-594.

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Silva, Vanessa Sérgio da. "Sistemas de M2M utilizando GSM." Master's thesis, Universidade de Aveiro, 2010. http://hdl.handle.net/10773/5602.

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Mestrado em Engenharia Electrónica e Telecomunicações
Com esta dissertação pretende-se estudar e projectar um sistema de controlo e comunicação M2M (Machine to Machine) que monitorize elementos móveis, por recurso a comunicações GSM (Global System for Mobile Communications). A solução proposta implica monitorizar e colectar informação telemática de um veículo, utilizando o canal GSM. O dispositivo utilizado consiste num módulo GSM/GPS, programado por linguagem Python, de forma a permitir obter informação específica via GPRS. O trabalho desenvolvido foi ainda integrado numa base de dados GIS em desenvolvimento no Instituto de Telecomunicações de Aveiro.
This dissertation aims to study and design a system for control and communication M2M (Machine to Machine) for mobile elements monitorization, using the communications GSM (Global System for Mobile Communications). The proposed solution involves collecting information and monitoring a vehicle‟s telematic data, using the GSM channel. The device used consists of a module GSM/GPS, programmed in Pyhton language, to allow specific information via GPRS. This work was also integrated into a GIS database developed at the Institute of Telecommunications Aveiro.
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Cuvelliez, Charles. "Etudes des modèles d'implémentation des opérateurs de réseaux mobiles virtuels." Doctoral thesis, Universite Libre de Bruxelles, 2006. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/210895.

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This thesis addresses the phenomena of Mobile Virtual Network Operators (MVNO): often MVNO do not come from the telecom sector but they rent the network to mobile operators to become fully mobile operators on their own. So they compete directly not only with the other mobile operators but also with their hosting mobile operator.

Hosting MVNOs, supporting them from both operational and commercial perspectives are new challenges for the mobile operators: they have to set up a specific internal organization because they used to be a vertically integrated industrial structure. All of this represents tremendous changes for them.

This thesis describes first the strategic models for hosting MVNOs. The regulatory aspects, that are an essential driver for the liberalization of network economies, are then analyzed. The key point is: are the MVNO able to increase the efficiency and competitiveness of mobile markets.

Another important aspect is the modelling of a mobile network: the MVNOs will use some components while other components are unuseful for them. Without such model, it is impossible to derive the right costs and price to be charged to the MVNO in order to have a win win industrial model for both the MVNO and its hosting operator.

A case study of a corporate MVNO focusing on needs of multinationals is analyzed. Such case study describes all the steps for an economic actor to become MVNO from scratch. Such MVNO are not yet present although there is a market demand.

The last chapter makes a comparative study of the MVNO markets in the European Union.

Cette étude aborde le phénomène des opérateurs de réseaux mobiles virtuels ;il s’agit d’acteurs économiques - parfois sans lien aucun avec les télécommunications - qui louent le réseau d’opérateurs mobiles ;ils deviennent à leur tour opérateurs à part entière au point de devenir concurrent non seulement des autres opérateurs mobiles mais aussi de l’opérateur mobile qui leur a loué une partie de son réseau.

L’hébergement technique de l’opérateur virtuel, son support opérationnel et commercial, l’organisation que doit mettre en place l’opérateur mobile pour héberger son opérateur virtuel afin de partager avec lui son réseau sont des nouveaux défis auxquels les opérateurs mobiles, habitués à être des structures industrielles totalement intégrées verticalement, font face pour la première fois.

Cette étude traite des modèles d’implémentation des opérateurs de réseaux mobiles virtuels :elle aborde d’abord les aspects stratégiques qui fixent le cadre pour les opérateurs mobiles qui veulent ou sont forcés à héberger des opérateurs virtuels. Les aspects réglementaires, une composante essentielle des économies de réseaux en voie de libéralisation, sont ensuite étudiés, en particulier, comment les opérateurs virtuels peuvent contribuer à améliorer la compétitivité et la libéralisation de ces marchés.

L’étude modélise ensuite le réseau d’un opérateur mobile de façon à mettre en évidence les éléments à partager qui seront utilisés par l’opérateur virtuel. Cette modélisation est essentielle pour déterminer le coût de l’hébergement et du partage du réseau de façon à créer les conditions de rentabilité de ce modèle d’opérateur virtuel.

On aborde enfin un cas d’étude d’un candidat à devenir opérateur de réseau mobile virtuel qui souhaite répondre à la demande transnationale des grandes entreprises. Ce type d’opérateur virtuel est encore inexistant de nos jours.

Enfin, nous terminons par une étude comparée de la situation des opérateurs mobiles virtuels à travers l’Union Européenne.


Doctorat en sciences appliquées
info:eu-repo/semantics/nonPublished

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Sivagnanasundaram, Suthaharan. "GSM mobility management using an intelligent network platform." Thesis, Queen Mary, University of London, 1997. http://qmro.qmul.ac.uk/xmlui/handle/123456789/3820.

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Aniruddhan, Sankaran. "A fast-locking frequency synthesizer for GSM base-stations in 180nm CMOS /." Thesis, Connect to this title online; UW restricted, 2006. http://hdl.handle.net/1773/5952.

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Blood, Alan Physics Faculty of Science UNSW. "Biological effects of GSM mobile phone microwave radiation: an investigation of gene expression." Awarded by:University of New South Wales. School of Physics, 2005. http://handle.unsw.edu.au/1959.4/22071.

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There is evidence that athermal radiofrequency radiation can alter Heat Shock Protein (HSP) expression or protein phosphorylation, or alter MAP kinase signalling. Effects of long-term exposure in brain tissue due to repeated HSP perturbation (eg an inhibition of apoptosis) have been hypothesised (French et al, 2001). This study aimed to investigate the RNA expression profile (12,000 genes) and HSP family protein expression levels after either acute 1-hour or chronic 4-day intermittent exposures to simulated GSM radiation in a human primary fibroblast model. The results found minimal or no effects of GSM. Flasks were exposed to 900 MHz (217 Hz modulation) at 0.18 W/kg SAR within a Transverse Electromagnetic Mode chamber (TEM cell). Cultures rested for 2 hours before exposures. Affymetrix U95A microarray analysis of a single pilot set of experiments showed that about 40 genes were reported as upregulated >=2.5 fold in each condition. There was no evidence of altered expression of any MAPK-associated genes. Target genes reported in both conditions (CBFA2T1, ZNF148, ITGA1), and genes altered in one condition (CCS, PLEC1, BIRC5), and marginally altered HSP72 were selected for PCR analysis. No other members of the HSP family were altered. In three replicate experiments assayed by real-time PCR, six genes were either unchanged or showed randomly variable expression. However HSP72 RNA showed possible consistent slight upregulation of 1.37 +/- 0.21 in the chronic condition. Western immunoblots of HSP-60, -70, -72 and -V90 proteins showed no significant changes 5 hours after exposure. In preliminary studies using a serum starvation protocol, ERK-1 phosphorylation was unaltered after 5 or 30 minutes GSM (single experiments). When flasks were transiently cooled, ERK-1 phosphorylation was increased 20 minutes later, indicating a source of artefact in some protocols. An inflammatory challenge experiment with a low-dose of the cytokine IL-1???? found that acute GSM exposure post-challenge inhibited NF????B-mediated GRO???? induction by 1.5 fold (2 experiments). Preconditioning with mild heat induces transient inhibition of both NF????B signalling and apoptosis. Other studies indicate that EMF exposures similarly evoke cytoprotection. It is suggested that GSM evoked cytoprotective signalling in this inflammatory model.
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Ferreira, Fábio Miguel Lopes. "Controlo de sistemas M2M com fotografias georreferenciadas." Master's thesis, Universidade de Aveiro, 2010. http://hdl.handle.net/10773/7644.

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Mestrado em Engenharia Electrónica e Telecomunicações
Com esta dissertação pretende-se estudar e projectar um sistema de controlo e comunicação Machine to Machine que monitorize elementos móveis, por recurso a comunicações via GSM/UMTS (Global System for Mobile Communications/Universal Mobile Telecommunications System). A ideia do projecto é monitorizar e recolher informação telemática de um veículo utilizando a rede GSM/UMTS. As informações colectadas são, as coordenadas GPS, e informações referentes à antena GSM à qual o dispositivo se encontra ligado, assim como a recolha de fotografias. O dispositivo criado permite assim a georreferenciação fotográfica, sendo um excelente método para segurança e monitorização remota.
This dissertation's concern is the study and design of a system for control and communication Machine to Machine for mobile elements monitorization, communicating by GSM / UMTS (Global System for Mobile Communications / Universal Mobile Telecommunications System). The project goal is to collect and monitorize a vehicle's telematic information using the GSM / UMTS. The collected information consists of the GPS coordinates and information about the GSM antenna to which the device is connected, as well as a collection of photographs. Hence, the created device allows for photographic geo-reference, which is a reliable solution for both security and remote monitorization.
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Books on the topic "Global System for Mobile communications (GSM)"

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Marie-Bernadette, Pautet, ed. The GSM system for mobile communications. [Paris, France]: Europe Media Duplication, 1992.

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Richard, Levine, and Livingston Geoff, eds. GSM superphones. New York: McGraw-Hill, 1999.

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E, Wilkes Joseph, ed. Principles and applications of GSM. Upper Saddle River, N.J: Prentice Hall PTR, 1999.

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Lamb, George. GSM made simple. Atlanta, Ga: Cordero Consulting, 1997.

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Eberspächer, Jörg, and Hans-Jörg Vögel. GSM Global System for Mobile Communication. Wiesbaden: Vieweg+Teubner Verlag, 1997. http://dx.doi.org/10.1007/978-3-322-91858-1.

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Eberspächer, Jörg, Hans-Jörg Vögel, and Christian Bettstetter. GSM Global System for Mobile Communication. Wiesbaden: Vieweg+Teubner Verlag, 2000. http://dx.doi.org/10.1007/978-3-322-94063-6.

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Eberspächer, Jörg, and Hans-Jörg Vögel. GSM Global System for Mobile Communication. Wiesbaden: Vieweg+Teubner Verlag, 1999. http://dx.doi.org/10.1007/978-3-322-94105-3.

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GSM cellular radio telephony. Chichester: Wiley, 1997.

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Guillaume, Sebire, and Riddington Eddie, eds. GSM/Edge: Evolution and performance. Chichester, West Sussex U.K: Wiley, 2010.

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Heine, Gunnar. GSM networks: Protocols, terminology, and implementation. Boston, Mass: Artech House, 1999.

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Book chapters on the topic "Global System for Mobile communications (GSM)"

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Georg, Otfried. "Global System for Mobile Communications (GSM)." In Telekommunikationstechnik, 523–81. Berlin, Heidelberg: Springer Berlin Heidelberg, 2000. http://dx.doi.org/10.1007/978-3-642-56985-2_10.

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Eberspächer, Jörg, and Hans-Jörg Vögel. "GSM — wie geht es weiter?" In GSM Global System for Mobile Communication, 299–307. Wiesbaden: Vieweg+Teubner Verlag, 1997. http://dx.doi.org/10.1007/978-3-322-91858-1_11.

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Eberspächer, Jörg, and Hans-Jörg Vögel. "GSM — wie geht es weiter?" In GSM Global System for Mobile Communication, 323–43. Wiesbaden: Vieweg+Teubner Verlag, 1999. http://dx.doi.org/10.1007/978-3-322-94105-3_12.

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Eberspächer, Jörg, Hans-Jörg Vögel, and Christian Bettstetter. "GSM — Die Story geht weiter." In GSM Global System for Mobile Communication, 337–71. Wiesbaden: Vieweg+Teubner Verlag, 2000. http://dx.doi.org/10.1007/978-3-322-94063-6_12.

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Eberspächer, Jörg, and Hans-Jörg Vögel. "Einführung." In GSM Global System for Mobile Communication, 1–7. Wiesbaden: Vieweg+Teubner Verlag, 1997. http://dx.doi.org/10.1007/978-3-322-91858-1_1.

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Eberspächer, Jörg, and Hans-Jörg Vögel. "Aspekte des Netzbetriebs." In GSM Global System for Mobile Communication, 287–98. Wiesbaden: Vieweg+Teubner Verlag, 1997. http://dx.doi.org/10.1007/978-3-322-91858-1_10.

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Eberspächer, Jörg, and Hans-Jörg Vögel. "Mobilfunkkanal und Zellularprinzip." In GSM Global System for Mobile Communication, 9–33. Wiesbaden: Vieweg+Teubner Verlag, 1997. http://dx.doi.org/10.1007/978-3-322-91858-1_2.

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Eberspächer, Jörg, and Hans-Jörg Vögel. "Adressierung und Systemarchitektur." In GSM Global System for Mobile Communication, 35–57. Wiesbaden: Vieweg+Teubner Verlag, 1997. http://dx.doi.org/10.1007/978-3-322-91858-1_3.

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Eberspächer, Jörg, and Hans-Jörg Vögel. "Dienste." In GSM Global System for Mobile Communication, 59–69. Wiesbaden: Vieweg+Teubner Verlag, 1997. http://dx.doi.org/10.1007/978-3-322-91858-1_4.

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Eberspächer, Jörg, and Hans-Jörg Vögel. "Funkschnittstelle — Physical Layer." In GSM Global System for Mobile Communication, 71–117. Wiesbaden: Vieweg+Teubner Verlag, 1997. http://dx.doi.org/10.1007/978-3-322-91858-1_5.

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Conference papers on the topic "Global System for Mobile communications (GSM)"

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Othman, Kama Azura, and Mohd Huzaifah Bin Zianal. "Virtual market implementation using global system for mobile communications (GSM)." In 2016 IEEE Symposium on Computer Applications & Industrial Electronics (ISCAIE). IEEE, 2016. http://dx.doi.org/10.1109/iscaie.2016.7575042.

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Hofestadt, H. "GSM-R: global system for mobile radio communications for railways." In International Conference on Electric Railways in a United Europe. IEE, 1995. http://dx.doi.org/10.1049/cp:19950189.

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Etu Maditsi, Maphuthego, Thulani Phakathi, Francis Lugayizi, and Michael Esiefarienrhe. "Global Systems Performance Analysis for Mobile Communications (GSM) using Cellular Network CODECS." In 10th International Conference on Information Technology Convergence and Services (ITCSE 2021). AIRCC Publishing Corporation, 2021. http://dx.doi.org/10.5121/csit.2021.110905.

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Global System for Mobile Communications (GSM) is a cellular network that is popular and has been growing in recent years. It was developed to solve fragmentation issues of the first cellular system, and it addresses digital modulation methods, level of the network structure, and services. It is fundamental for organizations to become learning organizations to keep up with the technology changes for network services to be at a competitive level. A simulation analysisusing the NetSim tool in this paper is presented for comparing different cellular network codecsfor GSM network performance. Theseparameters such as throughput, delay, and jitter are analyzed for the quality of service provided by each network codec. Unicast application for the cellular network is modeled for different network scenarios. Depending on the evaluation and simulation, it was discovered that G.711, GSM_FR, and GSM-EFR performed better than the other codecs, and they are considered to be the best codecs for cellular networks.These codecs will be of best use to better the performance of the network in the near future.
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Moses, Kuboye Bamidele, Alese Boniface Kayode, and Adewale Olumide Sunday. "Multi-level access priority channel allocation strategies in Global System for Mobile communications (GSM) networks." In 2014 9th International Conference for Internet Technology and Secured Transactions (ICITST). IEEE, 2014. http://dx.doi.org/10.1109/icitst.2014.7038823.

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Oladeji, E. O., E. N. Onwuka, and M. A. Aibinu. "Determination of voice traffic busy hour and traffic forecasting in Global System of Mobile Communication (GSM) in Nigeria." In 2013 IEEE Malaysia International Conference on Communications (MICC). IEEE, 2013. http://dx.doi.org/10.1109/micc.2013.6805822.

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Amini, Reza, and Mohammad Pourgol Mohammad. "Pre-Feasibility Study and Unit Sizing of Hybrid Renewable Energy System for a Global System for Mobile Communications (GSM) Station in Tabriz, Iran." In ASME 2020 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2020. http://dx.doi.org/10.1115/imece2020-24229.

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Abstract This research, a part of more extensive research, presents pre-feasibility and unit sizing analysis of a hybrid system equipped with renewable energy resources in Tabriz, Iran (46°26/E, 38°06/N). This case study examines a GSM telecommunication station as a stand-alone load system. Renewable energy resources include photovoltaic (PV), a wind turbine as primary resources and fuel cell, and a battery stack as backup and energy storage systems, while an electrolyzer is used to provide the required hydrogen in the fuel cell system. Feasibility analysis and unit sizing are conducted based on climatic data such as solar irradiance and wind speed to derive an optimal model during the study. HOMER software is used to simulate the feasibility analysis, measure the size, and optimize the system. The results showed that the hybrid system performs cost-effectively. According to wind energy data and fuel-cell costs, sensitivity analysis is conducted. The load is a stand-alone GSM station that consumes 60kW per day with a maximum of 3.8kW per hour. This analysis showed that wind, PV, electrolyzer, battery, and fuel cells are not currently the best solutions. Shortly, according to improved prediction in fuel-cell technology, it is expected that this source as a backup will be the best option because it has decreased fuel-cell costs up to 65 percent. Some criteria such as size, application, and cost, have been mainly examined. These results provide excellent opportunities for this hybrid system. The result shows using fuel cells in a hybrid system is not affordable by considering current fuel cell price, and the main suggestion hybrid system configuration is PV, wind turbine, and battery, while for the nearby location of Tabriz by decreasing wind speed, using wind turbines is not feasible and more PV array should be added to the system.
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7

El-Djazairy, T. "Investigation of the use of the global system for mobile communications (GSM) network for metering and load management telemetry." In 14th International Conference and Exhibition on Electricity Distribution (CIRED 1997 - Distributing Power for the Millennium). IEE, 1997. http://dx.doi.org/10.1049/cp:19970594.

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D. Bezerra, Marco Antonio, Mateus da C. S. Cabral, and Edson R. Santiago. "An Internet of Things (IoT) Project Based on a Text Messaging (SMS) Gateway Applied to a Pipeline SCADA System." In 2018 12th International Pipeline Conference. American Society of Mechanical Engineers, 2018. http://dx.doi.org/10.1115/ipc2018-78044.

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The present work arose from problems occurred during the revamp of a pipeline SCADA (Supervisory Control and Data Acquisition) system at the beginning of 2012, when occurred some unexpected system crashes that could interrupt the operation of the second major Brazilian pipeline maritime terminal. Before a system breakdown, we observed some signs, like fail-overs in the event log files. If the development and maintenance crews were aware of these events not only the problem causes could be better understood, but also the imminent crash could have been avoided. A faster and autonomous way for the system communicates its problems was necessary. ACARS (Aircraft Communications Addressing and Reporting System) — a part of an autonomous communication system, which reports aircraft condition for a system on the ground, through satellite links and short messages — inspired us to develop an Internet of Things (IoT) system, using text messages (SMS, short message service) of the Global System for Mobile Communications (GSM). Autonomous and short text messages are the keywords that drove our work, and the solution came through a text message gateway — the solution to get information in advance. This presentation will discuss the idea, hardware and software components, message format, applications and future perspectives.
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Skrzypczak, Izabela, Grzegorz Oleniacz, Przemysław Leń, and Monika Mika. "Measurements of Displacements and Deformations and Reliability Analysis of Base Transceiver Station (BTS) Made of Steel." In Environmental Engineering. VGTU Technika, 2017. http://dx.doi.org/10.3846/enviro.2017.242.

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Safety and reliability of BaseTransceiver Station (BTS) in Global System for Mobile Communications (GSM) should be provided not only at the design stage and construction work, but also during the service. The technical conditions and safety of building structures is also dependent on the determination of geometric deviation of the entire structure and its individual components. This should be referred to the recommendations of code limits. The geodetic measurements of displacements and deformations of objects are extremely important to evaluate the stability and security of the structure and its maintenance. Steel trusses or concrete columns must meet the requirements of building standards and instructions as well as the standard requirements for the deviation limits during the construction phase and operational work. The primary and overarching objective of inventory of BTS is to ensure that the safety of the service and the users is fulfilled. The investigation of the reliability of BTS towers by determining the reliability index value using First Order Reliability Method (FORM) recommended in Eurocode 0 will be perfomed. The values of reliability index will be defined for the serviceability limit.
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Shankar, Vignesh, Herb Li, Eric Pozniak, Chukwuma Onuoha, and Shamus McDonnell. "Leveraging IOT Telemetry to Improve the Tracking of Inline Inspection Tools for Oil and Gas Pipelines." In 2020 13th International Pipeline Conference. American Society of Mechanical Engineers, 2020. http://dx.doi.org/10.1115/ipc2020-9681.

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Abstract To ensure the safe transportation of energy, Canadian pipeline operators spend roughly $1.5 billion every year on pipeline integrity. The most practiced form of pipeline integrity is the use of inline inspection (ILI) tools. To ensure that an ILI inspection occurs with minimal to no complications, operators often utilize tracking techniques for the runs. These techniques can be costly and have large safety risks and environmental impacts due to the nature of using manpower to perform the operation. Using advanced Intemet of Things (IOT) telemetry devices, the tracking of ILI tools can be completed from remote locations by installing IOT devices semi-permanently along a pipeline right -of-way. This advancement has ensured the efficient, safe and reliable tracking of ILI tools while eliminating risks involved with conventional tracking. Furthermore, the current generation of IOT telemetry devices offers a tailored suite of ILI tracking sensors such as magnetics, ultrasonic frequency, extremely low frequency (22 Hz), and geophone. This multi sensor tracking solution increases an operator’s confidence in pig passages and flow rate estimations which allows the operator to optimize pump station bypassing. Finally, the IOT telemetry devices are supported by Global System for Mobile Communications (GSM) and satellite link which has ensured global coverage to remotely track tools. The communication module for the semi-permanent tracking solution is decided based on network availability and endpoints. This paper will present a comprehensive analysis that compares conventional ILI tracking to cutting-edge IOT telemetry ILI tracking and illustrates improvements in operational efficiency, operational risk, overall safety, environmental impact, and cost-effectiveness. In addition, case studies from recent tracking runs will be shared to demonstrate advancements in IOT telemetry, tracking sensor technology, dynamic user interface capabilities, advanced data dissemination methods, and high precision benchmarking.
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Reports on the topic "Global System for Mobile communications (GSM)"

1

Wilde, E., and A. Vaha-Sipila. URI Scheme for Global System for Mobile Communications (GSM) Short Message Service (SMS). RFC Editor, January 2010. http://dx.doi.org/10.17487/rfc5724.

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Duan, X., S. Wang, M. Westerlund, K. Hellwig, and I. Johansson. RTP Payload Format for Global System for Mobile Communications Half Rate (GSM-HR). RFC Editor, October 2010. http://dx.doi.org/10.17487/rfc5993.

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Haverinen, H., and J. Salowey, eds. Extensible Authentication Protocol Method for Global System for Mobile Communications (GSM) Subscriber Identity Modules (EAP-SIM). RFC Editor, January 2006. http://dx.doi.org/10.17487/rfc4186.

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Allen, A., D. McDonald, and P. Gosden. A Uniform Resource Name Namespace for the Global System for Mobile Communications Association (GSMA) and the International Mobile station Equipment Identity (IMEI). Edited by M. Montemurro. RFC Editor, May 2014. http://dx.doi.org/10.17487/rfc7254.

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