scholarly journals Adverse impacts of mobile phone tower radiation on human health

2020 ◽  
Vol 7 (6) ◽  
pp. 163-166
Author(s):  
Shriyash Mohril ◽  
Mahipal Singh Sankhla ◽  
Swaroop S Sonone ◽  
Kapil Parihar ◽  
Rajeev Kumar
Keyword(s):  
Mobile Phones ◽  
Thermal Effects ◽  
Review Paper ◽  
Negative Impact ◽  
Market Competition ◽  
Mobile Network ◽  
Radiation Energy ◽  
Base Stations ◽  
Microwave Frequencies ◽  
Adverse Impacts

These days mobile phones have become associated with elementary a part of our life, this is often one in every of the foremost necessary mediums for communication. Consequently, several portable towers are planted to hide additional areas, particularly in huddled cities and concrete areas. Now, the bottom stations made on these locations have transceivers that employ mistreatment frequency (RF) waves to determine communication among users within the mobile network. Because of the variety of base stations needed it will increase with bigger portable use with market competition, and with new technological capabilities. The microwave frequencies utilized in mobile communication cause thermal and non-thermal effects and leave a negative impact on the biological system. The quantity of RF-EMW radiation energy absorbed by human tissue depends on the frequency, intensity, polarization, and period of exposure. The EMR is recognized because of the major reason behind cancer. This review paper presents the potential biological and medicine health effects of high-intensity portable tower radiation.

scholarly journals Biological Effects of EM Radiations from Mobile Phones

2002 ◽  
Vol 7 (1) ◽  
pp. 45
Author(s):  
Adel A. Ali ◽  
Ahmed M. Al-Naamany
Keyword(s):  
Health Effects ◽  
Mobile Phones ◽  
Thermal Effects ◽  
Current Knowledge ◽  
Biological Effects ◽  
The Body ◽  
Base Stations ◽  
Thermal Heating ◽  
Heating Effects ◽  
Rf Exposure

Direct health effects could result following exposure to RF by thermal (heating effects). Recent Studies have shown that there are public fears on effects that can be caused mainly by holding mobile phones close to the body, or as a result of possible non-thermal effects from both phones and base stations.  This paper offers an overview on the biological effects of electromagnetic radiation caused by mobile phones. Exposures of individuals to RF radiation from these sources will depend upon their proximity and may be above those from mobile phone base stations, although still well below guidelines. From a review of the scientific literature, it is concluded that there were no established health effects from exposure to the RF fields from mobile phones. However, there are gaps in knowledge requiring further research, but current knowledge suggests that RF exposure to levels below the guidelines were not a risk to health.  

Mobile network synthesis strategy

2019 ◽  
pp. 98-101
Author(s):  
V. Lyandres
Keyword(s):  
Average Distance ◽  
Mobile Network ◽  
Base Station ◽  
Service Area ◽  
Base Stations ◽  
Frequency Assignment ◽  
Network Synthesis ◽  
Universal Method ◽  
Synthesis Strategy ◽  
Adaptive Vector Quantization

Introduction:Effective synthesis of а mobile communication network includes joint optimisation of two processes: placement of base stations and frequency assignment. In real environments, the well-known cellular concept fails due to some reasons, such as not homogeneous traffic and non-isotropic wave propagation in the service area.Purpose:Looking for the universal method of finding a network structure close to the optimal.Results:The proposed approach is based on the idea of adaptive vector quantization of the network service area. As a result, it is reduced to a 2D discrete map split into zones with approximately equal number of service requests. In each zone, the algorithm finds such coordinates of its base station that provide the shortest average distance to all subscribers. This method takes into account the shortage of the a priory information about the current traffic, ensures maximum coverage of the service area, and what is not less important, significantly simplifies the process of frequency assignment.

scholarly journals Autonomous UAV Simulator for Research and Development Applied to 5G Networks

2021 ◽  
Author(s):  
Carlos Eduardo Dias Vinagre Neto ◽  
Ailton Pinto de Oliveira ◽  
Felipe Henrique Bastos e Bastos ◽  
Emerson Oliveira Junior ◽  
Aldebaro Klautau
Keyword(s):  
Performance Indicators ◽  
Communication Channel ◽  
Mobile Network ◽  
Network Capacity ◽  
Base Stations ◽  
5G Networks ◽  
Simulation Tools ◽  
Channel Evolution ◽  
Product Delivery ◽  
Intense Research

Unmanned aerial vehicles (UAVs) are being used in many applications,such as surveillance and product delivery. Currently, manyUAVs are controlled by WiFi or proprietary radio technologies.However, it is envisioned that 5G and beyond 5G (B5G) networkscan connect the UAVs and increase the overall security due to improvedcontrol by operators and governments. Soon, UAVs willalso be used as mobile radio base stations to extend reach or improvethe network capacity. All this motivates intense research on5G technologies for supporting UAV-based applications. However,there are currently few simulation tools for testing and investigatingtelecommunication systems that involve UAV solutions. Forinstance, modern 5G networks use multiple antennas that enablebeamforming. A realistic simulation, in this case, requires not onlysupport for beamforming but also for realistic UAV trajectories,which impact the communication channel evolution over time. Toevaluate scenarios with connected UAVs, this paper presents a toolthat simulates flights in a virtual environment, gathers informationabout the channels among UAVs and the mobile network, andcalculates performance indicators regarding the communicationsystem.

scholarly journals Decision-Making Optimization Design of Enterprise Standardization Management Planning Based on Mobile Network System

2021 ◽  
Vol 2021 ◽  
pp. 1-11
Author(s):  
Qiao Wang ◽  
Jianjun Wang ◽  
Shenlin Ye
Keyword(s):  
Performance Evaluation ◽  
Index System ◽  
Optimization Design ◽  
Data Flow ◽  
Market Competition ◽  
Mobile Network ◽  
Network System ◽  
Management Planning ◽  
Strategic Performance ◽  
Management Level

With the continuous deepening of enterprise management and market competition, the pressure of production and operation of enterprises is increasing, and it is urgent to improve the management level of enterprises. This paper mainly studies the decision optimization design of enterprise standardization management planning based on mobile network system. In this paper, the idea of clustering is used to integrate the customers into a customer clustering mode, which will greatly reduce the number of customers studied in the model and simplify the optimization process of the model. Through online and offline processes, these can achieve dynamic and rapid processing of data flow and can well meet the needs of users for data flow analysis. In the construction of enterprise standardization strategic performance evaluation index system, it is necessary to decompose, combine, and converge the index system. According to the construction principles and methods discussed above, the influencing factors of standardized strategic performance evaluation indicators of construction enterprises are preliminarily stratified by using the expert survey method and cluster analysis method, so as to construct the initial evaluation system. For the mobile network system testing, we use the black box test and white box test. The test content mainly includes two modules: area calculation and label calculation. Experimental data show that when the time threshold Ts is set to 1 hour, the prediction accuracy of TBM increases from 46.9% to 47.7%. The results show that the mobile network system realizes the whole life cycle management of enterprise standards and improves the management level of enterprise standardization work.

How to be agile: the distinctive roles of IT capabilities for knowledge management and process integration

2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
One-Ki Daniel Lee ◽  
Peng Xu ◽  
Jean-Pierre Kuilboer ◽  
Noushin Ashrafi
Keyword(s):  
Knowledge Management ◽  
Firm Performance ◽  
Process Integration ◽  
Negative Impact ◽  
Market Competition ◽  
The United States ◽  
Strategic Decision ◽  
Content Type ◽  
It Capability ◽  
It Capabilities

PurposeThe purpose of this study is to understand how IT capabilities for knowledge management and process integration can build a firm's agile process capabilities for sensing, strategic decision and responding. The study also investigates how the three agile capabilities affect firm performance in different competitive environments.Design/methodology/approachThis study conducted a large-scale field survey with firms in the United States. Survey invitations were sent to business executives of the target firms. A total of 254 complete samples were collected for our hypotheses test.FindingsThe results confirm the overall significant roles of IT capabilities in the three agile capabilities. The results further reveal that the IT capability for knowledge management has a higher influence on sensing capability, while the IT capability for process integration has a higher influence on responding capability. Moreover, strategic decision and responding capabilities are more important in the high market competition. However, in the low market competition, sensing capability becomes more important while responding capability demonstrates a negative impact on firm performance.Originality/valueThis study helps both academics and practitioners better understand a firm's IT-agility-performance mechanism. Particularly, our findings guide how to achieve agile capabilities and what to focus on under the different levels of market competition.

Mobile Phones-Like Electromagnetic Fields Effects on Human Psychomotor Performance

2015 ◽  
pp. 694-704 ◽  
Author(s):  
Elia Valentini ◽  
Giuseppe Curcio
Keyword(s):  
Electromagnetic Fields ◽  
Mobile Phones ◽  
Cognitive Functions ◽  
Communication Technologies ◽  
Base Stations ◽  
Cellular Phones ◽  
Human Beings ◽  
Human Volunteers ◽  
Biologic Effects ◽  
Ionizing Radiations

Nowadays nearly more than half of human beings on the planet are directly or indirectly exposed to an “evolutionary” novel physical agent: the electromagnetic fields (EMFs) emitted by cellular phones, base stations, as well as other types of wireless communication technologies. More than 10 years ago several studies reported that cognitive functions of human beings may have been altered while exposed to radiofrequency (RF) EMFs. Yet, the genuine effect of these non-ionizing radiations on human behaviour was not replicated by several other recent and more methodologically robust studies. Latest reviews and metanalyses confirmed the paucity of evidence in favour of psychomotor and cognitive effects of acute RF EMF exposure on human volunteers in well controlled laboratory settings. Thus, despite persisting concerns on potential biologic effects of acute RF EMFs irradiation, there is substantial lack of evidence that RF radiation can affect cognitive functions in humans.

5G in Healthcare

2022 ◽  
pp. 51-68
Author(s):  
Vijay Prakash ◽  
Lalit Garg ◽  
Luke Camilleri ◽  
Joseph Curmi ◽  
Darren Camilleri
Keyword(s):  
Mobile Phones ◽  
Human Life ◽  
Mobile Network ◽  
Well Being ◽  
Autonomous Driving ◽  
The Internet ◽  
New Form ◽  
Workforce Productivity ◽  
Work Done ◽  
The Internet Of Things

5G is a new universal wireless standard, a new form of mobile network engineered to bring everyone and everything virtually together. 5G is not only for mobile phones, but it is also the foundation for virtual reality (VR), the internet of things (IoT), and autonomous driving, connecting many electronic devices to the internet. Having good healthcare is very important as it affects all parts of human life and social well-being. Moreover, it is crucial to have a great healthcare system if we want economic growth, workforce productivity, and society to advance. Despite all the hard work done by scientists and medical professionals, today's healthcare is mainly inefficient, and a significant overhaul is required. This chapter discusses the primary advantages, including the 5G's main features in healthcare and their limitations and probable solutions and applications to the latest scenario.

The Adverse Effect of Electromagnetic Radiation From Cellular Base Stations in Nigeria

2021 ◽  
pp. 269-280
Author(s):  
Ndidi Stella Arinze ◽  
Patrick Uche Okafor ◽  
Osondu Ignatius Onah
Keyword(s):  
Field Strength ◽  
Radio Frequency ◽  
Electromagnetic Radiation ◽  
Mobile Phones ◽  
Absorption Rate ◽  
Specific Absorption Rate ◽  
Base Stations ◽  
Telecommunication Industry ◽  
Specific Absorption ◽  
The People

On a global scale, the telecommunication industry is experiencing tremendous growth in mobile phones. Mobile phones communicate with base stations that are erected by the telecommunication industry. The base station produces radio frequency and exposes the people near the base stations to radiation. The effect of electromagnetic radiation from four base stations located at the residential area was studied by measuring their electric field strength and calculating their magnetic field strength and power density at different distances covering a frequency range of 900MHz to 2100MHz. The obtained values showed that the four cellular base stations are operating above the standard values of the International Commission on Non-Ionizing Radiation Protection Electromagnetic Field Radiation. The specific absorption rate was measured to determine the amount of radio frequency electromagnetic radiation absorbed by the human body. The result which is in the range of 3.22-3.70 W/kg is higher than the acceptable 2 W/kg for localized specific absorption rate.

Dual-SIM Phones

2012 ◽  
pp. 462-469
Author(s):  
Dickinson C. Odikayor ◽  
Ikponmwosa Oghogho ◽  
Samuel T. Wara ◽  
Abayomi-Alli Adebayo
Keyword(s):  
Mobile Phone ◽  
Mobile Phones ◽  
Mobile Network ◽  
Manufacturing Firms ◽  
User Preference ◽  
Network Services ◽  
Disruptive Technology ◽  
Clear Case ◽  
The World

Dual-SIM mobile phones utilize technology that permits the use of two SIMs at a time. The technology permits simultaneous access to the mobile network services. Its disruptive nature is with reference to the mobile phone market in Nigeria and other parts of the world. Earlier market trend was inclination to “newer” and “better” phones, in favour of established single-SIM mobile phone manufacturers like Nokia and Samsung. Introduction of dual-SIM phones mainly manufactured by Chinese mobile phone manufacturing firms propelled user preference for phones acquisition which permits dual and simultaneous access to mobile network. This technology has compelled its adoption by established manufacturing names in order that they may remain competitive. It is a clear case of a disruptive technology, and this chapter focuses on it need, effects, and disruptive nature.

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