NETWORK TYPES Esteban Solorzano-Vivar Wilmington University WIS.200.B2N01.SP2013 March 13‚ 2013 Introduction In today’s world‚ computers have had a quite impressive evolution. Computers are not only needed to do homework‚ but they have also become essential tools for work‚ social life‚ and everyday tasks. With the help of technology‚ computers now allow us to share information (emails‚ documents‚ etc.)‚ resources and software applications in just seconds. This sharing often occurs through
Premium Computer network Local area network
for digital cellular communication. GSM is the name of a standardization group established in 1982 to create a common European mobile telephone standard that would formulate specifications for a pan-European mobile cellular radio system operating at 900 MHz. It is estimated that many countries outside of Europe will join the GSM partnership. Overview This tutorial provides an introduction to basic GSM concepts‚ specifications‚ networks‚ and services. A short history of network evolution is
Free Mobile phone GSM Cellular network
application of low frequency (LF) i.e. BLUE-TOOTH which is commonly used in short networks. We are placing a solution for mobile phones user’s to use their mobiles on Airplanes that will be safe and helpful for both customer and service provider i.e. traveling consumer and mobile companies. This solution enables the user to remain connected in flight; the switch over from the cellular network to the in-flight Bluetooth network does not require any user initiation or change of the mobile handset. Here we
Premium Mobile phone Bluetooth Cellular network
technology‚ became the dynamic and perhaps most important communication tool of our lives. Commercial mobile telephony began in 1946. The cellular radio concept was published in 1947. But only since 1995 have mobiles become low cost‚ rich in features‚ and used world wide. We first examine mobile telephony’s early and bulky beginnings. Next‚ the long journey to analog cellular. Finally‚ full digital working‚ exemplified by GSM and now CDMA‚ providing services and features that make the mobile indispensable
Free Mobile phone GSM Cellular network
47 Cellular radio systems PART 1 (47.1 – 47.3.5) 47.1 Introduction Cellular radio systems are by far the most common of all public mobile telephone networks‚ the earlier (pre-cellular) networks now all being in decline. The basic principles of cellular systems were established by Bell Laboratories in 1949‚ but it was not until the early 1980s that technology allowed real commercial networks to be built and service offered to the public. Systems were developed at different times
Free Mobile phone GSM Cellular network
Unit 1. Lab 1. Fixed Line vs. Cellular Debate A cellular network or mobile network is a wireless network distributed over land areas called cells‚ each served by at least one fixed-location transceivers known as a cell site or base station. In a cellular network‚ each cell uses a different set of frequencies from neighboring cells‚ to avoid interference and provide guaranteed bandwidth with each cell. When joined together these cells provide radio coverage over a wide geographic area. This enables
Premium Mobile phone Wireless Cellular network
References: Wireless A-Z Nathan J.Muller. Fundamentals of Mobile and Pervasive Computing Frank Adelstein‚ Sandeep Gupta. Wireless and Cellular Communication 3rd Edition William C.Y.Lee. Introduction to Telecom Communication Converging Technologies 1st Edition Kimberly Massey. 3G Networks 1st Edition Clint Smith‚ Saniel Collins
Free Mobile phone GSM Cellular network
and to provide a wide variety of new services‚ from high-quality voice to high-definition video to high-data-rate wireless channels. The term 4G is used broadly to include several types of broadband wireless access communication systems‚ not only cellular telephone systems. One of the terms used to describe 4G is MAGIC—Mobile multimedia‚ Anytime anywhere Global mobility support‚ Integrated wireless solution‚ and Customized personal service.
Premium Mobile phone GSM Cellular network
CELL PHONE CLONING Abstract You might have read news of the cloning of sheep or cattle with amused interest. But how would you feel if somebody `cloned’ your mobile phone? Technology is finally rearing up its dark side. Along with the proliferation of technological innovations‚ this era also marks the birth of the new-age IT criminals in a big way‚ with the latest technology fraud being cell phone cloning. Cell phone cloning is a technique wherein security data from one cell phone
Premium Mobile phone GSM Cellular network
OPERATORS OF TIGO TELECOMMUNICATION NETWORK Millicom International Cellular S.A. ("MIC") portfolio of assets currently comprises 17 cellular operations and licenses in 16 countries in Asia‚ Latin America and Africa‚ covering a population under license of approximately 392 million people. Millicom Ghana Limited‚ operators of Tigo cellular network is one (1) of six (6) mobile voice services providers licensed to operate in Ghana. It was the first mobile cellular network branded under the name “Mobitel”
Premium Cellular network Mobile phone GSM