Journal articles: 'Cellular telecommunications'

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Schejter, Amit M. "Israeli cellular telecommunications policy." Telecommunications Policy 30, no. 1 (February 2006): 14–28. http://dx.doi.org/10.1016/j.telpol.2005.11.001.

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Wiles, Charles E., and Ameen I. Ramzy. "Cellular Telecommunications at Amtrak's Worst Crash." Journal of the World Association for Emergency and Disaster Medicine 3, no. 2 (1987): 83–84. http://dx.doi.org/10.1017/s1049023x00029423.

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Wiles, Charles E., Ameen I. Ramzy, and Howard Belzberg. "Cellular Telecommunications at Amtrak's Worst Crash." Prehospital and Disaster Medicine 4, no. 2 (December 1989): 160–62. http://dx.doi.org/10.1017/s1049023x00029952.

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AbstractMedical communications associated with a collision between a passenger train and three locomotives which resulted in the death of 16 and injury to at least 177 persons quickly overwhelmed the relatively sophisticated EMS communications center (SYSCOM) serving the state of Maryland, U.S.A. Other than traditional talk-by and ambulance-hospital communications, the system was saturated by: 1) communications between seven prehospital sectors; 2) persons moved into the field from their usual in-hospital environment who were not familiar or experienced with the use of radio communications; 3) traffic generated through the operations of 11 helicopters; and 4) the usual confusion that accompanies such events. The use of cellular telephones during this incident, substantially enhanced all levels of communications. Many of the participants expressed preference for this form of communications compared to the use of radios.Problems associated with the use of cellular telephone communications included an insufficient number of channels made available by the telephonecommunications provider causing competition with non-essential personnel for use, and relatively short battery life. These problems can be solved by the provider opening more channels and by the use of larger power sources such as automobile storage batteries. It is concluded that portable and vehicle-mounted cellular telephones can serve as useful communications tools in mass casualty and disaster situations.

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Menon, Syam, and Ali Amiri. "Designing Partially Survivable Cellular Telecommunications Networks." Information Technology and Management 6, no. 2-3 (April 2005): 293–303. http://dx.doi.org/10.1007/s10799-005-5883-2.

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Lin, James C. "Telecommunications health and safety: The Covid-19 pandemic and 5G cellular telecommunication systems." URSI Radio Science Bulletin 2020, no. 372 (March 2020): 56–59. http://dx.doi.org/10.23919/ursirsb.2020.9240107.

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Nurhafni, Nurhafni, and Sanusi Bintang. "Perlindungan Hukum Konsumen dalam Perjanjian Baku Elektronik." Kanun Jurnal Ilmu Hukum 20, no. 3 (December 13, 2018): 473–94. http://dx.doi.org/10.24815/kanun.v20i3.10969.

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Artikel ini ingin menjawab bagaimana perlindungan konsumen dalam perjanjian baku elektronik pada telekomunikasi seluler. Undang-Undang Perlindungan Konsumen menyebutkan klausula baku sebagai ketentuan dan syarat-syarat yang telah dipersiapkan dan ditetapkan terlebih dahulu secara sepihak oleh pelaku usaha. Metode penelitian yang digunakan adalah yuridis-normatif, yakni berusaha dengan bahan hukum meng-analisis klausula baku telekomunikasi seluler. Hasil penelitian menunjukkan bahwa perlindungan kepada konsumen dalam kontrak elektronik Telkomsel, perusahaan PT. Telekomunikasi Indonesia Tbk memberikan alternatif penyelesaian sengketa dengan cara pengajuan klaim keberatan pelanggan baik lisan maupun tulisan melalui Grapari PT. Telekomunikasi Indonesia Tbk dan apabila ditetapkan suatu ganti rugi, maka ganti rugi yang dibayar pihak PT. Telekomunikasi Indonesia Tbk berbentuk ganti rugi pengembalian uang atas kesalahan penghitungan biaya tagihan. Consumer Law Protection in Electronic Standard Agreement This article aims to answer how consumer protection in an electronic standard agreement on cellular telecommunications. The Consumer Protection Law stipulated that standard clauses as provisions and conditions that have been unilaterally prepared and determined by business actors. This is normative juridical research, using legal materials to analyze the standard clauses of cellular telecommunications. This research found that the protection of consumers in Telkomsel electronic contracts, Indonesia Telecommunication Company provides an alternative dispute resolution by submitting customer objection claims both oral and written through Grapari Indonesia Telecommunications Company and if a compensation is stipulated, then it will be paid by Indonesia Telecommunication Company in the form of refund for the error calculation of bill fees.

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Płachecki, Andrzej. "Supporting Competition on the Cellular Telecommunications Market." Gospodarka Narodowa 203, no. 10 (October 31, 2005): 25–38. http://dx.doi.org/10.33119/gn/101511.

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Kumar Dahal, Rewan. "Customer performance and non-financial organizational performance of the Nepalese cellular telecommunications industry." Problems and Perspectives in Management 19, no. 2 (May 25, 2021): 132–44. http://dx.doi.org/10.21511/ppm.19(2).2021.11.

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The study assessed a product or service by customers that met their needs and aspirations. It sought to examine the influence of non-financial customer performance (CP) measures on non-financial organizational performance (NFOP) in the Nepalese cellular telecommunications industry (NCTI). Using a structured questionnaire survey instrument, it employed a descriptive research approach. This study’s population included all the global system for mobile (GSM) customers of Nepal Telecom (NT) and Ncell. The sample comprised 385 customers delineated through non-probability sampling techniques. The study’s targeted respondents were postgraduate understudies, service holders, business people, and self-employed individuals. The survey instrument was composed of three sections comprising 28 data collection questions. A statistical package for the social sciences (SPSS) and analysis of moment structures (AMOS) programming were used to analyze the collected data. The study applied confirmatory factor analysis (CFA), path analysis (PA), and structural equation modeling (SEM) to evaluate the significance of the hypothesized paths. It was found that CP had a positive and significant relationship with NFOP in NCTI, with customer retention (CR) being a better predictor, followed by customer loyalty (CL), customer satisfaction (CS), and customer acquisition (CA). This was a cited representative study, not exhaustive, and would help to understand the key drivers of CP in the NCTI.

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Puspasari, Maya Arlini, and Nia Kurniasih. "Pengembangan Kualitas Pelayanan Produk Telekomunikasi Selular Diatas Kapal Menggunakan Metode Service Quality & Quality Function Deployment." Jurnal Optimasi Sistem Industri 12, no. 1 (April 25, 2016): 293. http://dx.doi.org/10.25077/josi.v12.n1.p293-300.2013.

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The need for telecommunications, including the category of primary need for the people of Indonesia, one of the important aspects that need to be considered by the telecommunications company is a technological innovation that can cover all of Indonesia to outlying places, not only telecommunications on land even when in the middle of the ocean though. With Cellular Telecommunications Company cooperation to support the availability of telemetry, then develop into the greatest benefit is the availability of the Mobile phone network for the passengers on board, to continue to innovate and deliver the best to customers, the service providers must continue to improve quality. Research conducted using the SERVQUAL method to measure the quality of service based on the five dimensions of service quality by analyzing gaps that occurs due to a mismatch between customer expectations and perceptions of the quality of service received. In this study wants and expectations of consumers translated into House of Quality in Quality Function Deployment. Results of research propose using strategy value to get priority repairs according to the company's abilityKeywords: Product Telecommunication, SERVQUAL, Quality Function Deployment, Quality Improvement

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Lopez, A. R. "Cellular telecommunications: estimating shadowing effects using wedge diffraction." IEEE Antennas and Propagation Magazine 40, no. 1 (1998): 53–58. http://dx.doi.org/10.1109/74.667328.

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Rahayu, Yusnita, and Ahmad Sofyan Lubis. "Cellular Network Planning Toward 2021 Case Study: Bukit Raya District Pekanbaru." International Journal of Electrical, Energy and Power System Engineering 1, no. 1 (September 30, 2018): 21–25. http://dx.doi.org/10.31258/ijeepse.1.1.21-25.

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Due to the advancement of telecommunication platform, users are now demanding high performance application. Propagation models play a vital role in the characterization and design of wireless and mobile communications networks. However, if they are utilized in a different environment than the one they were formulated for, propagation path-loss models may produce unacceptable deviation in predictions. Nowadays every mobile service provider continues to build a telecommunications tower with little regard for its impact on the area function. This paper presents the cellular network planning in the district of Bukit Raya, Pekanbaru. From the field survey, there are found sixty-two (62) cell sites. This number is extremely large compared to the calculated one. From the theory, only twenty-five (25) cell sites are required. Thus, it was found inappropriate deployment cell sites.

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Rizaldi, Rizaldi. "PENENTUAN OPERATOR KARTU SELULER TERBAIK MENGGUNAKAN METODE AHP(ANALITYCAL HIERARCHY PROCESS)." JURNAL TEKNOLOGI INFORMASI 1, no. 1 (June 1, 2017): 61. http://dx.doi.org/10.36294/jurti.v1i1.44.

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Abstract - The role of telecommunications technology is very important, especially in changing people's lives. The development of technology in the field of communication and information can now be enjoyed by various layers of society, starting from the upper layer, middle layer or lower layer even though the results are not satisfactory. The research entitled "Decision Support System Determination of the best cellular card operator using the AHP method" aims to provide convenience for consumers who want to buy cellular cards from various telecommunications operators according to their needs and save on bags. (economical). The number of cellular card operators provided by telecommunications makes it difficult for consumers to make the right choice, according to the desired criteria. Determining cellular cards with the AHP method is the right method to overcome the problem of determining the best cellular card with many criteria offered by each operator. These criteria include the purchase price of cellular cards, rates, promos and active periods. Keywords - Cellular card operator, Decision support system, Analitycal Hierarchy Process.

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F. Carvalho, William O., and J. Ricardo Mejía-Salazar. "Plasmonics for Telecommunications Applications." Sensors 20, no. 9 (April 28, 2020): 2488. http://dx.doi.org/10.3390/s20092488.

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Plasmonic materials, when properly illuminated with visible or near-infrared wavelengths, exhibit unique and interesting features that can be exploited for tailoring and tuning the light radiation and propagation properties at nanoscale dimensions. A variety of plasmonic heterostructures have been demonstrated for optical-signal filtering, transmission, detection, transportation, and modulation. In this review, state-of-the-art plasmonic structures used for telecommunications applications are summarized. In doing so, we discuss their distinctive roles on multiple approaches including beam steering, guiding, filtering, modulation, switching, and detection, which are all of prime importance for the development of the sixth generation (6G) cellular networks.

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Hidayat, Taufik, Rahutomo Mahardiko, and Mudrik Alaydrus. "Mobile Cellular Technology Forecast for the Indonesian Telecommunications Industry." Journal of Telecommunications and the Digital Economy 8, no. 1 (March 31, 2020): 37–48. http://dx.doi.org/10.18080/jtde.v8n1.226.

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Current mobile telecommunications deployment in Indonesia, based on 2G, 3G and 4G technologies, lags behind many other developing countries because of Indonesia’s larger territory. This paper presents recent data on revenue growth (%) and the number of Base Transceiver Stations (BTSs) in Indonesia, divided among 2G, 3G and 4G technologies, and forecasts future revenue growth and numbers of BTSs for the next few years. The results show that, while revenue growth from 2G operation is decreasing and 4G deployment is significantly increasing, there are still significant revenues from 2G services and many 2G BTSs in operation at the end of the forecast period, making it difficult to shut down the 2G networks in the near future.

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Boucherie, Richard J., and Nico M. van Dijk. "On a Queueing Network Model for Cellular Mobile Telecommunications Networks." Operations Research 48, no. 1 (February 2000): 38–49. http://dx.doi.org/10.1287/opre.48.1.38.12446.

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Al-Hashemy, Rageed Hussein Hussan, and Intisar Mohsin Saadoon. "An intelligent algorithm to reduce and eliminate coverage holes in the mobile network." Journal of Intelligent Systems 30, no. 1 (January 1, 2021): 920–30. http://dx.doi.org/10.1515/jisys-2021-0046.

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Abstract The need for services in the world of telecommunications and the prosperity and rapid development of this sector around the world has led mobile phone companies to compete to provide the best services to customers. One of these devices used for communications is the mobile phone. The mobile phone is simply an electronic device that is mainly serving unwired telecommunications through a cellular network of particular base stations known as cell sites. There are many obstacles or problems in the telecommunication field, and the relevant institutions and companies should find solutions to these obstacles and problems. One of these obstacles in telecommunications is the coverage holes. Coverage holes occur when the location of the mobile phone is set in midway between the two base transceiver stations (BTSs). This causes an abnormal interruption in communication until the user crosses the coverage holes area. This paper presents an intelligent algorithm as a set of technical steps that can be used to improve the communication services of the mobile phone network and to solve the communication problems via the reduction of the coverage holes between two BTSs. It suggests a method that could alleviate this problem using a strategy that reduces the coverage holes by developing an intelligent algorithm system to receive signal strength indicators and use AT command “+CREG” to disconnect and reconnect to available BTS within an acceptable energy level. As a result, the connection turned from marginal into good connection.

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Ariansyah, Kasmad, and Chaikal Nuryakin. "Competition and Mobile Network Operator’s Investment Relationship: Empirical Evidence for Developing Countries." Journal of Telecommunications and the Digital Economy 7, no. 4 (December 31, 2019): 17–32. http://dx.doi.org/10.18080/jtde.v7n4.205.

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Policymakers have reformed telecommunications market structure since several decades ago, from a monopoly to a more competitive market. They believed that the competitive market structure would be able to overcome the limitations of investment required to develop the industry and to provide equitable access. However, the advance of digital age has changed the competition landscape in telecommunication sector considerably. Telecommunication companies are also required to provide higher investment to further improve their networks quality as well as coverage. This study aims to reinvestigate effect of competition on investment under the current context. The empirical estimation results show the intensity of competition has a significant short-run impact on the investment behaviour of cellular telecommunications companies. The effect is not linear, but in the form of an inverted U curve. This points out the existence of a competition intensity that maximizes mobile network operator (MNO)'s investment. We find that the intensity is in the level of 0.61 or when a company has an EBITDA margin of 39%. This finding implies a different behaviour of MNOs having EBITDA margins of less and more than 39% in respond to the change in competition intensity. MNOs in the first groups will react to the increase of competition intensity by decreasing their investment. Meanwhile, the others will respond to the rise in competition intensity by increasing their investment. The empirical results also show the accumulative impact of the competition intensity on investment is 12,5 times of the short-run

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Abolhasan, Mehran, and Alyson Wright. "Survey of the potential of emerging wireless technologies to improve telecommunication services in remote Australian settlements." Rangeland Journal 30, no. 1 (2008): 157. http://dx.doi.org/10.1071/rj07035.

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Providing efficient yet cost effective telecommunication systems to Aboriginal people living in remote locations has proven to be a challenging task. This is primarily due to low population density and distance from major service centres. Extending high-capacity telecommunications infrastructure to these people would incur high costs of installation, maintenance and administration without significant financial returns. The cost of services such as cabled phone lines to all houses, satellite and wireless cellular networks are often unaffordable for people in remote settlements, and, as a result, the provision of telecommunication services is often subsidised by the government. New wireless standards and products are being developed which could provide broadband-type network connections to large areas at an affordable price. This paper describes these new standards and products and their potential applications in rural and remote regions. There is also a comparison of their transmission requirements, cost, performance and coverage with several currently available technologies.

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van der Wal, R. W. E., A. Pampallis, and C. Bond. "Service quality in a cellular telecommunications company: a South African experience." Managing Service Quality: An International Journal 12, no. 5 (October 2002): 323–35. http://dx.doi.org/10.1108/09604520210442119.

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Muzakir, Ari, and Usman Ependi. "ANALYSIS OF THE USE OF CELLULAR OPERATORS USING THE ANALYTIC HIERARCHY PROCESS METHOD." Journal of Information Systems and Informatics 1, no. 1 (March 5, 2019): 29–38. http://dx.doi.org/10.33557/isi.v1i1.5.

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The development of technology in the telecommunications sector is now easier to be enjoyed by the community. Almost all regions have been able to enjoy the ease of access to information through telecommunications networks. Telecommunications service providers certainly have competed in such a way as to be able to hold users to remain loyal to the provider used. From several surveys conducted, there are still many users who cannot be loyal to use the services of these providers. The increasing number of communication network providers makes users more choices. Various ways are carried out by communication network providers to maintain their users such as giving bonuses, providing cheap rates, increasing services to the regions. In this study will focus on the level of customer satisfaction with cellular operators with a variety of criteria that have been prepared which will be a consideration for users in using these cellular operators. This research will use the AHP method (Analytic Hierarchy Process) to find out which cellular operators are the most superior based on the judgment of the user with various criteria each. So that in the end it will be known which cellular operators will be selected and purchased by consumers according to their respective needs. The results of this study show that based on the bonus, IM3 is the best with a weight of 0.21712. Then based on the price rate, a tri card with a weight of 0.16565. Furthermore, the service criteria show a better Sympathy card with a weight of 0.21311

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Muzakir, Ari, and Usman Ependi. "ANALYSIS OF THE USE OF CELLULAR OPERATORS USING THE ANALYTIC HIERARCHY PROCESS METHOD." Journal of Information Systems and Informatics 1, no. 1 (March 5, 2019): 29–38. http://dx.doi.org/10.33557/journal-isi.v1i1.5.

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The development of technology in the telecommunications sector is now easier to be enjoyed by the community. Almost all regions have been able to enjoy the ease of access to information through telecommunications networks. Telecommunications service providers certainly have competed in such a way as to be able to hold users to remain loyal to the provider used. From several surveys conducted, there are still many users who cannot be loyal to use the services of these providers. The increasing number of communication network providers makes users more choices. Various ways are carried out by communication network providers to maintain their users such as giving bonuses, providing cheap rates, increasing services to the regions. In this study will focus on the level of customer satisfaction with cellular operators with a variety of criteria that have been prepared which will be a consideration for users in using these cellular operators. This research will use the AHP method (Analytic Hierarchy Process) to find out which cellular operators are the most superior based on the judgment of the user with various criteria each. So that in the end it will be known which cellular operators will be selected and purchased by consumers according to their respective needs. The results of this study show that based on the bonus, IM3 is the best with a weight of 0.21712. Then based on the price rate, a tri card with a weight of 0.16565. Furthermore, the service criteria show a better Sympathy card with a weight of 0.21311

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Muzakir, Ari, and Usman Ependi. "ANALYSIS OF THE USE OF CELLULAR OPERATORS USING THE ANALYTIC HIERARCHY PROCESS METHOD." Journal of Information Systems and Informatics 1, no. 1 (March 5, 2019): 29–38. http://dx.doi.org/10.33557/journalisi.v1i1.5.

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The development of technology in the telecommunications sector is now easier to be enjoyed by the community. Almost all regions have been able to enjoy the ease of access to information through telecommunications networks. Telecommunications service providers certainly have competed in such a way as to be able to hold users to remain loyal to the provider used. From several surveys conducted, there are still many users who cannot be loyal to use the services of these providers. The increasing number of communication network providers makes users more choices. Various ways are carried out by communication network providers to maintain their users such as giving bonuses, providing cheap rates, increasing services to the regions. In this study will focus on the level of customer satisfaction with cellular operators with a variety of criteria that have been prepared which will be a consideration for users in using these cellular operators. This research will use the AHP method (Analytic Hierarchy Process) to find out which cellular operators are the most superior based on the judgment of the user with various criteria each. So that in the end it will be known which cellular operators will be selected and purchased by consumers according to their respective needs. The results of this study show that based on the bonus, IM3 is the best with a weight of 0.21712. Then based on the price rate, a tri card with a weight of 0.16565. Furthermore, the service criteria show a better Sympathy card with a weight of 0.21311

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Gerpott, Torsten J., Wolfgang Rams, and Andreas Schindler. "Customer retention, loyalty, and satisfaction in the German mobile cellular telecommunications market." Telecommunications Policy 25, no. 4 (May 2001): 249–69. http://dx.doi.org/10.1016/s0308-5961(00)00097-5.

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K. Goudos, Sotirios. "Introduction to a New Open Access Journal by MDPI: Telecom." Telecom 1, no. 1 (February 12, 2020): 1–2. http://dx.doi.org/10.3390/telecom1010001.

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Telecommunications is a continuously evolving domain, and new technologies are constantly emerging; for example, the new 5G (fifth generation) of cellular networks is expected to offer extremely wide spectrum and multi-Gigabit-per-second (Gbps) data rates for mobile users [...]

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Gregory, Mark A. "5G and Wi-Fi 6 Milestones." Journal of Telecommunications and the Digital Economy 8, no. 1 (March 31, 2020): ii—iv. http://dx.doi.org/10.18080/jtde.v8n1.256.

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Papers in the March 2020 issue of the Journal include discussion on the future of the $51 billion National Broadband Network (NBN), IoT device and system management and the mobile cellular networks in Indonesia. The Telecommunications Association is hosting public forums on the future of the NBN in 2020 at RMIT University in Melbourne. The Australian mobile network operators continue to rollout 5G and Telstra has announced a 5G milestone. In the U.S., the FCC has announced the allocation of 1,200 MHz in the 6 GHz band for unlicensed use including Wi-Fi 6. The Journal welcomes contributions on telecommunications and the digital economy.

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Tawil-Souri, Helga. "Digital Occupation: Gaza's High-Tech Enclosure." Journal of Palestine Studies 41, no. 2 (January 1, 2012): 27–43. http://dx.doi.org/10.1525/jps.2012.xli.2.27.

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In disengaging from the Gaza Strip in 2005, Israel did not end the occupation but technologized it through purportedly “frictionless” hightechnology mechanisms. The telecommunications sector was turned over to the Palestinian Authority under Oslo II and subcontracted to Palestine Telecommunications Company (PALTEL), furthering a neoliberal economic agenda that privately “enclosed” digital space. Coming on top of Israel's ongoing limitations on Palestinian land-lines, cellular, and Internet infrastructures, the result is a “digital occupation” of Gaza characterized by increasing privatization, surveillance, and control. While deepening Palestinian economic reliance on Israel and making Palestinian high-tech firms into dependent agents, digital occupation also enhances Israel's territorial containment of the Strip.

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Сковпин, M. Skovpin, Лапшина, Marina Lapshina, Сковпин, and N. Skovpin. "APPLICATION OF MULTI-CRITERIA OPTIMIZATION MODELS TO AUTOMATE THE DESIGN OF TELECOMMUNICATIONS NETWORKS." Modeling of systems and processes 8, no. 4 (May 11, 2016): 68–73. http://dx.doi.org/10.12737/19529.

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We consider the problem of telecommunication networks planning on the example of cellular networks. Showing multi-criteria approach to its solution. The technique of forming a system of allowable options and select a single optimal solution.

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Ghosh, Meghna, and Prabu P. "Empirical analysis of ensemble methods for the classification of robocalls in telecommunications." International Journal of Electrical and Computer Engineering (IJECE) 9, no. 4 (August 1, 2019): 3108. http://dx.doi.org/10.11591/ijece.v9i4.pp3108-3114.

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With the advent of technology, there has been an excessive use of cellular phones. Cellular phones have made life convenient in our society. However, individuals and groups have subverted the telecommunication devices to deceive unwary victims. Robocalls are quite prevalent these days and they can either be legal or used by scammers to trick one out of their money. The proposed methodology in the paper is to experiment two ensemble models on the dataset acquired from the Federal Trade Commission(DNC Dataset). It is imperative to analyze the call records and based on the patterns the calls can classify as a robocall or not a robocall. Two algorithms Random Forest and XgBoost are combined in two ways and compared in the paper in terms of accuracy, sensitivity and the time taken.

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Seim, Katja, and V. Brian Viard. "The Effect of Market Structure on Cellular Technology Adoption and Pricing." American Economic Journal: Microeconomics 3, no. 2 (May 1, 2011): 221–51. http://dx.doi.org/10.1257/mic.3.2.221.

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We examine how structural changes in the mobile telecommunications industry between 1996, when local markets were duopolies, and 1998, when varying degrees of regulated entry had occurred, affected firms' product offerings and nonlinear pricing strategies. We relate firms' digital technology adoption and the characteristics of their calling plan menus to the amount of entry in local markets. We find that entry induces firms to offer larger menus with more evenly spread plans, both directly and by accelerating the introduction of digital menus with such features. Prices decline with entry, in particular for high-valuation consumers who benefit from steeper quantity discounts. (JEL L11, L13, L96, L98, O33)

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Poor, H. V., and L. A. Rusch. "A promising multiplexing technology for cellular telecommunications: Narrowband Interference Suppression in Spread Spectrum CDMA." IEEE Personal Communications 1, no. 3 (1994): 14. http://dx.doi.org/10.1109/mpc.1994.311828.

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Zordan, Davide, Marco Miozzo, Paolo Dini, and Michele Rossi. "When telecommunications networks meet energy grids: cellular networks with energy harvesting and trading capabilities." IEEE Communications Magazine 53, no. 6 (June 2015): 117–23. http://dx.doi.org/10.1109/mcom.2015.7120026.

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Benali, O., D. Gorrec, M. Guiraudou, G. Martinez, B. Mazieres, S. Butterfield, J. Cosmos, et al. "First steps toward providing a system for converged digital broadcast and cellular telecommunications services." IEEE Communications Magazine 42, no. 8 (2004): 153–56. http://dx.doi.org/10.1109/mcom.2004.1321408.

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Soós, Gábor, Dániel Ficzere, Tamás Seres, Sándor Veress, and István Németh. "Business opportunities and evaluation of non-public 5G cellular networks – a survey." Infocommunications journal 12, no. 3 (2020): 31–38. http://dx.doi.org/10.36244/icj.2020.3.5.

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The family of cellular mobile telecommunications standards – including 5G – is mostly defined by the 3GPP standardizing organization. While these are well known in are unfamiliar with the concepts and the content of these documents. It is essential to define and designate how 5G is different from existing wired and wireless technologies, what are the main business benefits, and what are the key potential areas according to the new technology achievements. In our work, we present some fundamental aspects of the 5G business potential, where the key motives lay regarding the Industry 4.0 revolution and the innovation of 5G industrial architectures, including vendors, industrial players, and network operators.

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Chica-Pedraza, Gustavo Alonso, Ángel Felipe Díaz-Sánchez, Mónica Espinosa-Buitrago, and David Norberto Angulo-Esguerra. "Implementation of a GSM base station and reception of LTE signals, applying radio defined by software." ITECKNE 17, no. 1 (July 17, 2020): 19–30. http://dx.doi.org/10.15332/iteckne.v17i1.2426.

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Santo Tomás University does not currently have the entire telecommunications infrastructure that allows its students to perform laboratory practices in the area of mobile telephony. Therefore, this research work has the purpose of implementing a mobile cellular telephone base (TMC), GSM 2G and the development of a LTE 4G signal reception system, all this through the use of software-defined radio and free software tools. The implementation of the base station generates and manages the wireless resource issued by it, in order to provide short text messaging services and voice call. On the other hand, the LTE 4G signal reception system was developed in the GNURadio software, which allows replicating a didactic and educational form of the whole process of generation and reception of basic mobile telecommunications services.

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Veerasamy, Dayaneethie. "Using e-communication in the mobile telecommunications industry." Corporate Ownership and Control 13, no. 1 (2015): 936–44. http://dx.doi.org/10.22495/cocv13i1c8p11.

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This article examines how e-communication is used in the mobile telecommunications industry and the impact it has on relationship marketing. The use of new electronic media such as the Internet, e-mail, websites, cellular technology, blogs and social networking sites for communication purposes is called e-communication. Relationship marketing is about creating and maintaining long-lasting, profitable relationships with customers. E-communication makes it possible for the organisation to personalise their interactions with their customers which is one of the major benefits of relationship marketing. Allowing an organisation to identify their most important customers, aids in recognising the lifetime value of these individual customers. The aim of this pilot study was to examine the way in which e-communication is being utilised in the mobile telecommunications industry and evaluate how it can lead to creating and maintaining satisfied customers over the long term. This research was descriptive, cross-sectional and quantitative in nature. Since this study is a precursor to a full study, only 20 respondents participated. The majority of the respondents were mobile phone users for 6-10 years. 85% of the respondents indicated that their service provider uses e-communication while 15% indicated that they do not use it. There were majority positive responses regarding trust, commitment and loyalty.

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C. Larson, Alexander, Rita L. Reicher, and David William Johnsen. "Threshold effects in pricing of high-involvement services." Journal of Product & Brand Management 23, no. 2 (April 14, 2014): 121–30. http://dx.doi.org/10.1108/jpbm-04-2013-0278.

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Purpose – The purpose of this research is to test for price threshold effects in the demand for high-involvement services for small businesses. Design/methodology/approach – The authors use a stated preference choice-based conjoint study of small business telecommunications demand. Using survey data, individual-level parameter estimates for a demand model are achieved via the Hierarchical Bayes method of estimation. Findings – For demand for small business telecommunications services, the authors find very strong positive impacts of nine-ending and zero-ending prices on the demand for a common bundle of telecommunications services (wired telephone service, broadband internet, and cellular telephone service), even at prices so high a shift in the left-most digit does not occur. Practical implications – The advertising, brand, or product manager or statistician who assumes threshold effects are not extant in high-involvement service demand may find conventional demand estimation methods lead to erroneous conclusions and less effective pricing strategies. Originality/value – In the statistical literature on price-ending effects on product demand, most products for which demand is modelled are low-involvement consumer products priced at less than ten monetary units per unit of product. There is a lacuna in this price-ending effects literature regarding small businesses and high-involvement services offered at three-digit prices via monthly subscription. This research indicates that testing for threshold effects should be de rigeur in the methodology of demand estimation for telecommunications or other high-involvement services.

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FOWDUR, S. C., and S. D. D. V. RUGHOOPUTH. "AUTOMATED TRAFFIC ROUTING BASED ON THE RIP AND EIGRP ALGORITHMS USING CELLULAR AUTOMATA." International Journal of Modern Physics C 21, no. 02 (February 2010): 239–47. http://dx.doi.org/10.1142/s0129183110015087.

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The Routing Information Protocol (RIP) and Enhanced Interior Gateway Routing Protocol (EIGRP) algorithms are widely used in the field of telecommunications for transmission of data over computer networks. Traffic Cellular Automata (TCA) is a technique that has proved to be very efficient in simulating large-scale road traffic networks. In this paper a multicell TCA model that includes anticipation and probability randomization has been hybridized with the RIP and EIGRP algorithms. Simulation was performed on a small network and the performance of these two algorithms compared and analyzed. The results show that the EIGRP algorithm, through an adaptive routing of vehicles, achieves reduced travel times, more space-headway and lower traffic densities.

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BAUER, KEITH A. "Home-Based Telemedicine: A Survey of Ethical Issues." Cambridge Quarterly of Healthcare Ethics 10, no. 2 (March 8, 2001): 137–46. http://dx.doi.org/10.1017/s0963180101002043.

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In the past decade, digital technology, fiber optics, cellular phones, satellite television, home computers, and the Internet have substantially transformed business, education, and leisure practices. These technologies are becoming so integrated into our daily routines that their ubiquity often goes unnoticed. We are, nonetheless, in the midst of a telecommunications revolution, and the healthcare industry is becoming a major player. The burgeoning field of home-based telemedicine is evidence of this.

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Jha, Raghbendra, and Sumit K. Majumdar. "A matter of connections: OECD telecommunications sector productivity and the role of cellular technology diffusion." Information Economics and Policy 11, no. 3 (September 1999): 243–69. http://dx.doi.org/10.1016/s0167-6245(99)00017-7.

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Pangarso, Iwan Sandi. "Penerapan Hukum Terhadapan Tindakan Building Pad Headphone ditinjauh dari Kekayaan Intelektual." Jurnal Justiciabelen 2, no. 1 (February 4, 2020): 71. http://dx.doi.org/10.30587/justiciabelen.v2i1.1172.

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The development of science and technology to date has spread throughout the world in a current called globalization. With globalization it has an influence on increasingly advanced lives, with the existence of information and communication products. Information technology in its fulfillment of people's needs has undergone many changes from analog to digital as it is today. One of the most important elements in the journey of every civilization is technological progress, especially communication technology. It is inconceivable how communication technology has changed human life, especially what is called a cellphone (cellphone). Almost everyone now has and uses mobile phones in communication activities. Likewise with telecommunication equipment for mobile phones (mobile phones), it has developed so rapidly from being only used for telephones and sending text or text messages, to those that can be used to listen to music, radio, for the internet, watch television, and so on. Today, people have considered it mandatory to have telecommunications equipment for mobile phones (cellphones) so that it is natural for someone to have more than one handphone. Likewise, cellular telephone operators in Indonesia continue to compete to provide the best service for their users.

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Hananto, Dio Kris, and Firmansyah Firmansyah. "ANALISIS EFISIENSI INDUSTRI TELEKOMUNIKASI SELULER DI INDONESIA 2008 - 2014." JURNAL DINAMIKA EKONOMI PEMBANGUNAN 1, no. 2 (October 4, 2018): 39. http://dx.doi.org/10.14710/jdep.1.2.39-53.

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This research aims to analyze the level of technical efficiency level and its determinants in Indonesian mobile telecommunications industry during the period of 2008-2014. To measure efficiency level, the Data Envelopment Analysis (DEA) is applied. The objects of research are the cellular operator companies in Indonesia. They are PT Telkomsel Tbk, PT XL Axiata Tbk, PT Indosat Tbk, PT Smartfren Telecom Tbk, and PT Bakrie Telecom Tbk. Variable inputs used are the number of employees and total assets, while the output variables used is total revenues. In this research, Technical efficiency level is a performance indicator used as dependent variable, while the independent variables such as: company size (Size), Tangibility, Liquidity, and Leverage. To estimate the determinant of Indonesian mobile telecommunications industry, the regression with Tobit model is applied. Tobit regression shows that company Size and Leverage has negative influence on efficiency. However, Tangibility and Liquidity has positive influence to efficiency.

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Limpraptono, F. Yudi, Eko Nurcahyo, and Ahmad Faisol. "The Development of Electronics Telecommunication Remote Laboratory Architecture Based on Mobile Devices." International Journal of Online and Biomedical Engineering (iJOE) 17, no. 03 (March 9, 2021): 26. http://dx.doi.org/10.3991/ijoe.v17i03.20179.

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This paper will discuss the results of research on the development of remote laboratory architectures for electronics telecommunications courses based on mobile devices. The background of study for the development of this system is to meet the demands of the world of education in the era of the industrial revolution 4.0 and the needs for online learning that is caused by the Covid-19 pandemic. Besides, with the development of cellular communication technology and mobile devices that have PC-level capabilities, mobile devices can support remote laboratory development. The design of remote laboratory system is based on an embedded system consisting of a user management server based on the Raspberry Pi 4 and an instrumentation system using Red Pitaya. Remote Laboratory applications can be accessed using mobile devices such as Android based smart phones or tablets. The aim of the development of this remote laboratory is to complete remote experiment activities in electronics telecommunications courses in the Electrical Engineering study program.

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Guo, Kaiyuan, and Wenbo Wang. "Research on Telecom Fraud Detection Model Based on Cellular Network Data." Journal of Networking and Telecommunications 2, no. 1 (June 2, 2020): 12. http://dx.doi.org/10.18282/jnt.v2i1.835.

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<p align="justify">With the rapid development of wireless communication technology, the use of mobile phones and other means of communication for telecommunications fraud has become a major problem that endangers user security. Aiming at this problem, this paper constructs a telecom fraud user detection model by in-depth analysis and mining of cellular network data. The model includes data processing, CNNcombine algorithm and model evaluation. First, in the data processing part, the data set is subjected to feature screening, coding, sampling, and the like. Secondly, the CNNcombine algorithm is a combination of a one-dimensional convolutional neural network and multiple traditional classification algorithms. The convolutional neural network is applied to solve classification problems other than text image signals. Finally, in the model evaluation part, it is proved that the CNNcombine algorithm has higher accuracy than the common machine learning classification algorithm such as XGBoost to detect telecom fraud users.</p>

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Klimiec, Ewa, Halina Kaczmarek, Bogusław Królikowski, and Grzegorz Kołaszczyński. "Cellular Polyolefin Composites as Piezoelectric Materials: Properties and Applications." Polymers 12, no. 11 (November 16, 2020): 2698. http://dx.doi.org/10.3390/polym12112698.

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Piezoelectric polymers characterized by flexibility are sought for applications in microelectronics, medicine, telecommunications, and everyday devices. The objective of this work was to obtain piezoelectric polymeric composites with a cellular structure and to evaluate their usefulness in practice. Composites based on polyolefins (isotactic-polypropylene and polyethylene) with the addition of aluminosilicate fillers were manufactured by extrusion, and then polarized in a constant electric field at 100 V/µm. The content of mineral fillers up to 10 wt% in the polymer matrix enhances its electric stability and mechanical strength. The value of the piezoelectric coefficient d33 attained ~150 pC/N in the range of lower stresses and ~80 pC/N in the range of higher stresses, i.e., at ~120 kPa. The materials exhibited high durability in time, therefore, they can be used as transducers of mechanical energy of the human motion into electric energy. It was demonstrated that one shoe insert generates an energy of 1.1 mJ after a person walks for 300 s. The miniaturized integrated circuits based on polyolefin composites may be applied for the power supply of portable electronics. Due to their high sensitivity, they can be recommended for measuring the blood pulse.

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Dahal, Rewan Kumar, Ganesh Bhattarai, and Dipendra Karki. "Determinants of Technological and Innovation Performance of the Nepalese Cellular Telecommunications Industry from the Customers’ Perspective." Advances in Science, Technology and Engineering Systems Journal 5, no. 6 (December 2020): 1013–20. http://dx.doi.org/10.25046/aj0506122.

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Rohman, Ibrahim Kholilul, and Erik Bohlin. "Decomposition analysis of the telecommunications sector in Indonesia: What does the cellular era shed light on?" Telecommunications Policy 38, no. 3 (April 2014): 248–63. http://dx.doi.org/10.1016/j.telpol.2013.10.006.

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Rudianto, Rudianto, and Haryanto Haryanto. "The Decision on the Selection of the Best Cellular Card Operator Internet Package Using the Analytical Hierarchy Process (AHP) Method." JOURNAL OF INFORMATICS AND TELECOMMUNICATION ENGINEERING 4, no. 1 (July 20, 2020): 236–45. http://dx.doi.org/10.31289/jite.v4i1.3921.

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The development of smartphone users who are used for internet access and social media is growing rapidly. So many internet data package providers issued by cellular card operators such as Indosat Ooredoo, Smartfren, Telkomsel, Tri and XL Axiata are competing to provide internet access services to consumers with competitive tariffs, quotas, active periods, speed of access, and promos Another interesting thing is that consumers feel confused and have difficulty in determining and selecting cellular card operators in accordance with the desired criteria, the reason being that there are many cellular card operators provided by telecommunications, so Analytical Hierarchy Process (AHP) methods are needed to solve the problem. The purpose of this study is to assist consumers in choosing internet packages on cellular card operators that suit their needs and make it easier for consumers to make decisions from a variety of criteria using the AHP method. The results of this study from many selected keriteria were chosen quickly and validly that Telkomsel became the best solution for internet package choices by 28% compared to 4 other cellular operators.Keywords: Internet Data Packages, Cellular Operators, AHP.

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Hikmaturokhman, Alfin, Anggun Fitrian Isnawati, and Febry Setyadillah. "Optimalisasi Kapasitas Trafik Dengan Transceiver Group Synchronization Di PT Xl Axiata Tbk Purwokerto." JURNAL INFOTEL - Informatika Telekomunikasi Elektronika 3, no. 1 (May 10, 2011): 20. http://dx.doi.org/10.20895/infotel.v3i1.85.

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Growth of consumer of peripatetic telecommunications of cellular GSM claims the existence of optimal capacities of traffic to be including maximum customer. One of the improving capacities of traffic by Transceiver Group Synchronization that is merger two Radio Bases of Station or more become one Site. Conducted by Transceiver Group Synchronization will improve capacities of Traffic Channel (TCH) Availability, TCH Traffic, Stand Alone Dedicated Control Channel (SDCCH), degrading TCH Assignment Drop Call and of TCH Congestion Ratio. Herewith will improve Handover Success Ratio (HOSR) and of saving usage of Transceiver Unit (TRU).

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Neeraja, S., and G. Sasibhushana Rao. "A Comparative study on Handoff Algorithms for GSM and CDMA Cellular Networks." International Journal of Electrical and Computer Engineering (IJECE) 7, no. 3 (June 1, 2017): 1219. http://dx.doi.org/10.11591/ijece.v7i3.pp1219-1227.

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The GSM, CDMA cellular systems are most trendy 2G and 3G digital cellular telecommunications systems, which is widely used throughout the world. These systems have many advantages such as high security, higher quality of call transmission over the long distances, low transmitted power, and enhanced capacity with more efficient utilization of the frequency spectrum. With these advantages these cellular systems have attracted more subscribers with more attention in the field of mobile communications. One of the most attractive features of cellular system is handoff which is a continuation of an active call when the mobile is moving from one cell to another without disconnecting the call. Usually, continuous service is achieved by efficiently designed handoff algorithms. So, efficient handoff algorithms are necessary for enhancing the capacity and QoS of cellular system. In this paper, the handoff analysis for GSM, CDMA cellular networks are done under various propagation models. Various handoff algorithms of GSM are described and also a novel received signal strength (R<sub>SS</sub>) based GSM handoff algorithm with adaptive hysteresis is analyzed. CDMA Soft handoff algorithm is analyzed and effective soft handoff parameters are estimated for better performance. The Comparison of handoff algorithms is studied based on results.

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Wolf, Bernhard, and Christian Scholze. "“Medicine 4.0”." Current Directions in Biomedical Engineering 3, no. 2 (September 7, 2017): 183–86. http://dx.doi.org/10.1515/cdbme-2017-0038.

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AbstractNot only in the technological world (“Industry 4.0”), but also in medicine, a paradigmatic change is taking place: We are already on the threshold of “Medicine 4.0”. Molecular biology has long played a leading role in life sciences. Scientists now realise that, with increasing miniaturisation, microelectronic systems downsized to the dimensions of cellular systems will facilitate new therapeutic approaches. But conventional telecommunications systems can also be equipped with sensors and transformed into intelligent medical monitoring devices that can help patients become part of the diagnostic and therapeutic process. This article illustrates development trends that will lead to modern, electronically supported healthcare concepts.

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Journal articles on the topic 'Cellular telecommunications'

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