GSM -> Architecture Architecture of the GSM network MobileStation BaseStationSubsystem Network Subsystem Following is the simple architecture diagram of GSM Network. [pic] A GSM network is composed of several functional entities‚ whose functions and interfaces are defined. Figure 1 shows the layout of a generic GSM network. The GSM network can be divided into three broad parts. The Mobile Station is carried by the subscriber‚ the Base Station Subsystem controls
Premium GSM Mobile phone Cellular network
The 1976 film‚ “Network” beautifully illustrates the connections between society and the media that we choose to consume. The film is centered around the fictional television network UBS (short for Union Broadcasting System’s). It details the fall‚ rise‚ and fall of a long-term anchor of the network; all while showing the audience the inner-workings of a major media conglomerate. We see executives choose profit over morals and human decency‚ as well as‚ the mental stress that individuals in the entertainment
Premium Mass media Television United States
Description: Enterprise Rent a car is a multibillion dollar industry leader in the car rental business. The company was founded in 1957 and generates annual revenue of 10.1 billion with over 900‚000 cars in its fleet and with the help of 66‚000 employees. The company was build on the idea that the biggest ideas are the simplest and should be customer focused. “Take care of your customers and your employees first and growth and profits will follow” (Jack Taylor‚ founder of Enterprise)1 Company operates
Premium Management Automobile Skill
Body Area Networks ∗ Arif Onder ISIKMAN∗ ‚ Loris Cazalon† ‚ Feiquan Chen‡ ‚ Peng Li§ Email: isikman@student.chalmers.se‚ † Email: loris.cazalon@telecom-bretagne.eu‚ ‡ Email: feiquan@student.chalmers.se‚ § Email: lpeng@student.chalmers.se Chalmers University of Technology‚ SE-412 96‚ Gothenburg‚ Sweden Abstract—Recent technologies in electronics allow to build wireless sensor networks in on or around the human body. Body Area Networks (BAN‚ is also called Body Sensor Networks) is not only used
Premium Computer network Wireless Bluetooth
Benefits of a Hierarchical Network There are many benefits associated with hierarchical network designs. Scalability Hierarchical networks scale very well. The modularity of the design allows you to replicate design elements as the network grows. Because each instance of the module is consistent‚ expansion is easy to plan and implement. For example‚ if your design model consists of two distribution layer switches for every 10 access layer switches‚ you can continue to add access layer switches
Premium Network topology Access control
“virtual” network that is kept private by “tunneling” private data through the underlying infrastructure of a public Internet. VPN technology provides a way of using public network infrastructures‚ such as the Internet‚ to provide private‚ secure access to applications and company resources to employees in remote or home offices‚ to business partners‚ and even to customers. A VPN is one or more WAN links over a shared public network‚ typically over the Internet or an IP backbone from a Network Service
Premium Computer network Virtual private network E-mail
COMPUTER NETWORKS 4TH MARCH 2012 Examination Paper Answer ALL questions. Clearly cross out surplus answers. Time: 2 hours Any reference material brought into the examination room must be handed to the invigilator before the start of the examination. ANSWER ALL QUESTIONS Marks QUESTION 1 a) State FOUR (4) principles underpinning the Open Systems Interconnection (OSI) Reference Model. b) Describe the purpose of the physical layer of the OSI Reference Model. c) State THREE (3) elements
Premium OSI model Computer network Ethernet
GLOBAL WAR ON TERRORISM (GWOT) PERSONAL EXPERIENCE PAPER This professional development exercise is designed to capture and record the experiences of Signal soldiers‚ noncommissioned officers‚ and officers’ who have served in various operations during the ongoing global war on terrorism (GWOT). It is focused at the individual level and allows soldiers an opportunity to express their personal experiences and insights which will become a part of the Signal Corps historical record. These papers
Premium United States Army War on Terrorism United States
NETWORK MANAGEMENT SYSTEM (NMS) CHAPTER ONE INTRODUCTION Network Management System is simply a concept associated with all the utilities that is designed to allow any network administrator to monitor the network and ensure that it functions properly as designed. It typically monitors the components of both the hardware and software of the network. The utilities of a Network Management System typically records data from remote points on a network for central reporting to an administrator. Network
Premium Computer network Network topology
Introduction to Networking 1 Networking and Network Programming 2 TCP/IP Overview 3 WinSock Overview 4 Visual C++ I Chapter 1 s Networking and Network Programming 3 1 Networking Networking and Network and Network Programming Programming 4 Part I s Introduction to Networking The purpose of this book is to show you how to make network-aware applications that run on the Microsoft Windows and Windows NT operating systems using the Windows Sockets (WinSock) Application Programming
Premium Computer network Personal computer OSI model