Chapter 1: Outline 1.1 Introduction to Mobile Computing 1.2 Radio Propagation 1.3 Antennas 1.4 Cellular Systems 1.5 Wireless Link Characteristics ERIC SAVIOUR ARYEE OKAI OCT‚2013 MOBILE COMPUTING 1.1 INTRODUCTION What is Mobile Computing? Mobile Computing is a technology that allows transmission of data‚ voice and video via a computer or any other wireless enabled device without having to be connected to a fixed physical link. ERIC SAVIOUR ARYEE OKAI OCT‚2013 Why Go Mobile
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Teleservices’ bouquet of telephony services includes Mobile services‚ Wireless Desktop Phones‚ Public Booth Telephony and Wire line services. Other services include value added services like voice portal‚ roaming‚ postpaid Internet services‚ 3-way conferencing‚ group calling‚ Wi-Fi Internet‚ USB Modem‚ data cards‚ calling card services and enterprise services. Some of the other products launched by the company include prepaid wireless desktop phones‚ public phone booths‚ new mobile handsets and new
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INFORMATION TECHNOLOGY AND LOGISTICAL MANAGEMENT Table of Contents Introduction 3 The Business Problem 4 Information Technology and Business 6 Reducing Times 8 Conclusion 9 Introduction Throughout the years‚ communication has been a very important part in the development of the United States. Without proper communication‚ the United States would most likely not be the first world potency
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are stocked with fresh produce‚ meat and seafood‚ and bakery and pastries. In order to better serve their customers Kudler Fine Foods is looking to tie all three of the stores into one wide area network (WAN). They are also looking to include a wireless local area network (WLAN)‚ and add Voice over Internet Phone (VOIP) to the multi-store network. KFF wants to define just which store will house the central servers and to design the network to be expandable beyond the existing stores. Network
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some trade-offs. “The term “medical technology” refers to procedures‚ equipment‚ and processes by which medical care is delivered.” (Goyen‚ Mathias. 2009) Some of the current challenges in healthcare are patient privacy and protection when using wireless technology‚ tracking patients and staff while in the healthcare environment‚ and transitioning medical records to electronic medical records to help reduce mistakes and improve patient safety. Technology does contribute to improving the quality
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Smart Antenna Systems for Mobile Communications FINAL REPORT Ivica Stevanovi´‚ Anja Skrivervik and Juan R. Mosig c January 2003 Laboratoire d’Electromagn´tisme et d’Acoustique e Ecole Polytechnique F´d´rale de Lausanne e e CH-1015 Lausanne Suisse http://lemawww.epfl.ch/ ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE Contents 1 Introduction 1.1 Evolution from Omnidirectional to Smart Antennas 1.1.1 1.1.2 1.1.3 1.2 . . . . . . . . . . . . . . . . . . . 1 4 4 5 5 8 8 10 14 17 17 19 20 21
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for Building Wireless Access Infrastructure order to highlight that which technology will be better to build a wireless access infrastructure. The first part of the paper examines the both of these wireless technology in order to understand both technologies and their underlying concepts. Then‚ I have discussed some key characteristics to compare the both of these technologies. The last part concludes and presents a conclusion of which will be the best technology to build a wireless access infrastructure
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in Smartphone and wireless technology and the parent company of BlackBerry products. RIM is involved in all aspects of its main product line from design through manufacturing and marketing wireless solutions geared toward providing a wireless voice and data solution to businesses worldwide. Presently‚ the company’s research and development efforts are focused on several areas (Research in motion‚ 2010): * Developing core technology and platforms for next generation wireless interfaces and networks
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Chapter 1 Information Systems in Global Business Today Case 1: UPS Global Operations with the DIAD IV Tags: UPS global operations; handheld computers; wireless mobile platform; digital firm; integration of business; customer value generation. Summary How IT drives the UPS operation worldwide. Using smart people and smart technology‚ UPS delivers over 14 million packages daily to 200 countries and territories‚ requiring the talents of 70‚000 drivers who are wirelessly connected to UPS main
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LI-FI (Light Fidelity)-The future technology in wireless communication Pooja Abhnag1‚ Pratima Tarte2 Department of Electronics & Communication Dr. D. Y. Patil Polytechnic Address 1poojaabhnag13@gmail.com 2tartepratima@gmail.com Abstract— Li-Fi is a new wireless communication technology which enables a wireless data transmission through LED light. Li-Fi is based on a unique ability of solid state lighting systems to create a binary code of 1s and 0s with a LED flickering that is invisible
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