2018 ◽  
Vol 7 (2.4) ◽  
pp. 17
Author(s):  
C Shyamala Kumari ◽  
S Florence ◽  
K Prema ◽  
L Leema Priyadharshini

In this era of technology the number of gadgets such as mobilephones, smartwatches, digital glasses and health trackers are used extensively by people in a large scale. The data traffic is abundant as the available radio frequency is limited, so the demand for the wireless network is keep on increasing. In order to meet the future demands there was a development in the optical communication method known as Li-Fi(Light-Fidelity).This will offer more bandwidth than the RF spectrum. They make use of LEDs to transmit the data. The main advantages of the Li-Fi is that there is no need of licensing and has a huge amount of unregulated bandwidth and there is zero electromagnetic interference so that the health hazards are nullified.


Author(s):  
Ludwig Slusky ◽  
Parviz Partow-Navid

This chapter introduces the development of a Unix Lab at the Department of Information Systems at California State University, Los Angeles. It also describes the lab’s impact on our curriculum and the future plans for the inclusion of remote access and wireless technology.


Information is becoming more and more accessible, and the most recent watershed development in this trend is wireless data transfer. This technology has become so mainstream so quickly that it constitutes a “wireless revolution.” It holds significant implications for many industries, of which a few examples are given in this chapter, and for society in general. In the future, much more data will be transmitted wirelessly, but before this can happen on a truly massive and global scale, tremendous infrastructure development will need to take place. Still, various companies are further developing wireless technology, and networks are becoming more widespread even in developing areas of the world. The future of the information industry and the way individual users interact with it will be highly impacted by wireless technology, and the role and extent of government regulation and the issue of privacy will become two pressing questions.


2021 ◽  
Vol 9 (2) ◽  
pp. 212-216
Author(s):  
Sanjay P. Pande

In current scenario, the term Wi-Fi is very much popular and familiar to everyone, it is seen that the world is moving towards wireless technology. Wireless networking is an upcoming concept of information technology. The networking that enables us to share information in the network to execute processes automatically, a human being can manage any application easily. The objective of this paper is to study Wi-Fi-enabled appliances used at home and offices, what is an impact on the people, how they react while working with wireless technology, and presents the future challenges. The technology for Wi-Fi enabled device is developed, but many issues need to be solved. When many users are trying to access a single Wi-Fi router at the same time. Then, due to shared bandwidth the signal strength decreases, causes delay in downloading, playing videos and finally data accessing and video streaming speed decreases. Also, power consumption increases due to the requirement of an uninterrupted power for 24x7 continuously. Thus, there is a certain scope for improvement in current technology. In this paper we proposed the concept of OTP based security key to restrict unauthorized access and the use of rechargeable battery-operated Wi-Fi unit for power saving purpose to resolve the future challenges.


2011 ◽  
Vol 20 (4) ◽  
Author(s):  
Gary R. Schornack ◽  
Charles E. Beck

<p class="MsoNormal" style="text-align: justify; margin: 0in 0.5in 0pt;"><span style="font-size: 10pt;"><span style="font-family: Times New Roman;">Wireless technology is rapidly expanding market in business. A survey of literature and executives in Colorado indicates extensive use of cell phones predominating in all businesses.<span style="mso-spacerun: yes;">&nbsp; </span>Secondary wireless technology (wireless mouse, LAN, keyboards, PDA) is gradually expanding. The future holds additional expansion in Hot Spots for use away form the home/office environment.<span style="mso-spacerun: yes;">&nbsp; </span>Major concerns with wireless technology involve both security and standardization, which will determine expanded use in the future.</span></span></p>


2008 ◽  
Vol 33 (3) ◽  
Author(s):  
Ghislain Thibault ◽  
Thierry Bardini

Abstract: This article draws on a theoretical distinction between the concepts of “promise” and “myth” to explore the discourses on wireless technology bearing on each. Out of the wireless cult, we have retained two fundamental myths that are constantly and complexly intertwined in the promises of the wireless: the Greek myth of Theseus and the cosmogonic myth of Ether. Through the exploration of two historical chapters during which the wireless was celebrated (1870-1905 and 1973-2008), this article argues that the act of promising, understood as a potential mythical actualization, transforms the paradoxical nature of myths into a bet on the future. Résumé : Nous proposons ici de discerner le concept de mythe de celui de promesse pour ensuite présenter les discours sur le sans-fil s’apparentant à l’un et à l’autre. Du culte du sans-fil, nous retenons les deux principaux mythes (celui de Thésée et celui d’Éther) et montrons comment ils s’articulent aux promesses révolutionnaires des technologies. À travers l’exploration historique des deux bulles du sans-fil (1870-1905 et 1973-2008), nous défendons l’argument selon lequel la promesse, en actualisant le mythe, relance l’incertitude et transforme l’aporie paradoxale de celui-ci en pari sur l’avenir.


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