GSM 1 Mobile Communications GSM Manuel P. Ricardo Faculdade de Engenharia da Universidade do Porto GSM 2 Acknowledgements ♦ These slides are based on the slides developed by » Prof. Jochen Schiller – Slides from the book “Mobile Communication: Wireless Telecommunication Systems” – http://www.jochenschiller.de » Prof. Mário Jorge Leitão – http://www.fe.up.pt/~mleitao/ GSM 3 ♦ ♦ ♦ ♦ ♦ ♦ ♦ What are the main network elements of GSM? What are the GSM addresses? How is the
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INDEX 1. GSM Architecture……………………………………………… 2 2. The Cellular System ....…………………………………………. 7 3. Air Interface ...………………………………………………….. 10 4. Signaling Concepts…..…………………………………………. 17 5. Functions And Services of GSM ………….…………………… 30 6. Frequency Hopping……..…………………………………….. 39 7. GSM Identities……..………………………………………….. . 45 8. Traffic Cases……………………………………………………. 50 9. The GSM Transmission Process………………………………. 65 10. E1……………………………………………………………… 70 11. Transmission...…………………………………………………
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GSM – Overview GSM is a globally accepted standard for digital cellular communications. What is GSM? If you are in Europe‚ Asia or Japan and using a mobile phone then most probably you must be using GSM technology in your mobile phone. GSM stands for Global System for Mobile Communication and is an open‚ digital cellular technology used for transmitting mobile voice and data services. The GSM emerged from the idea of cell-based mobile radio systems at Bell Laboratories in the early 1970s. The
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India RAILWAY DISASTER PREVENTION SYSTEM USING GIS and GPS Varun Prakash* and Sonali kumari* Email id: vpdreams2002@yahoo.co.in‚ sonali_1z@yahoo.co.in INTRODUCTION Railway industry has a valuable role in economic development of each country . India ’s massive rail network is hit by an average of 300 accidents a year. Accident management in railway decision making has to consider the following two issues to avoid or mitigate the damages: (i) accident prevention and development of an alarming system
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HATHKHOWAPARA‚ AZARA‚ GUWAHATI-17 DEPARTMENT OF APPLIED ELECTRONICS & INSTRUMENTATION ENGINEERING GENERAL PROFICIENCY TOPIC-GSM Group members- Kaushik Thakuria Roll no-58 Dipankar Choudhury Roll no-42 ACKNOWLEDGEMENT We would like to express our profound gratitude to T.K.B.Bhattacharya‚ Principal‚ Girijananda Chowdhury Institute of Management and Technology‚ Guwahati‚ for permitting us to carry
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felony sex offenders to wear a GPS tracking device for life. This proposition that was overwhelmingly accepted by voters has its problems. Fastening GPS devices to registered sex offenders might make the public feel safer‚ it would cost taxpayers millions of dollars annually‚ and do little to protect children from such attacks. The first flaw is the issue with the GPS ankle bracelets that all sex offenders will be required to wear. In order to track sex offenders‚ the GPS devices needs to be charged
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So‚ brand audit is also become very important and complex as well. The four major players GP‚ Banglalink‚ Robi‚ and Airtel by name are implementing same unique and confidential branding strategies to grasp their existing customers‚ to extend market share and to make them unique in the market. GrameenPhone has been successful to build a superior image in comparison to the other operators. In other words‚ GP has a clear advantage over the competitors. GrameenPhone has some additional features in comparison
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8051 HOW-TO GUIDE Interfacing GSM with 8051 Contents at a Glance 8051 Primer Board ...........................................................3 GSM (Global System for Mobile Communication) .............3 Interfacing GSM ...............................................................4 Interfacing GSM with 8051...............................................6 Pin Assignment with 8051 ................................................6 Circuit Diagram to Interface GSM with 8051 ...................
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CONTENTS 1. ABSTRACT 2. INTRODUCTION 3. MODULES DESCRIPTION 4. SYSTEM ANALYSIS FEASIBILITY STUDY IMPLEMENTATION PLAN GENERAL METHODOLOGY IN DEVELOPING SOFTWARE PROJECT 3.2 EXISTING SYSTEM AND ITS DRAWBACKS 3.3 PROPOSED SYSTEM AND ITS MERITS 3.4 HARDWARE AND SOFTWARE REQUIREMENTS 4. SOFTWARE REQUIREMENT SPECIFICATION 4.1 USER REQUIREMENT DOCUMENT 5. SYSTEM DESIGN/IMPLEMENTATION
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Android Application Development for GPS Based Location Tracker & Attendance Management System Asit Kumar Parida National Institute of Technology‚ Rourkela Odisha‚ India - 769008 NITR Android Application Development for GPS Based Location Tracker & NITR Attendance Management System ------------------------------------------------------------------------------------------------------------------- Thesis submitted in May‚ 2013 in partial fulfilment of the requirements for the degree of Bachelor
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