Abramson‚ a professor at the University of Hawaii‚ developed the world’s first wireless computer communication network‚ ALOHAnet (operational in 1971)‚ using low-cost ham-like radios. The system included seven computers deployed over four islands to communicate with the central computer on the Oahu Island without using phone lines. Definition A wireless local area network (WLAN) links two or more devices using some wireless distribution method (typically spread-spectrum or OFDM radio)‚ and usually
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In health care services the Wireless Body Area Network has gained much interest due to wide range of utility and vital role to improve human health. WBAN is useful technology having benefits in daily life not only for Healthcare but also for military training‚ safety‚ electronics purpose‚ and safeguarding of uniformed personnel. In our project‚ we are conducting comprehensive survey of Wireless Body Area Network (WBAN) and also introducing a Virtual Doctor Server (VDS) in existing WBAN architecture
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SURVEY OF LOAD BALANCING ROUTING PROTOCOL ON MULTIHOP WIRELESS NETWORKS ABSTRACT A Multihop wireless Network have the potential to extend the coverage of a network which composed of mobile nodes where the two nodes can communicate through the number of intermediate nodes in wireless links. Multihop mesh networks‚ Multihop cognitive radio networks‚ sensor networks‚ iMANET‚ vanet are all the examples of Multihop wireless networks. To improve the network performance‚ Load Balancing in Routing mechanism
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3G: The Inception of new era in telecommunication 3G: The Latest generation in telecommunication 3G inception in India Inception of 3G in India 3G: The New Wireless Technology 3G Mobile Technology 3G stands for Third Generation. It is the third-generation of mobile phone technology standards. Japan was the first country to introduce 3G on a large commercial scale. India entered the 3G arena in 2008 with the launch of 3G enabled Mobile and Data services by BSNL. Later‚ MTNL launched 3G in metropolitan
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TECHNOLOGY The Future of 4G Technologies New opportunities and changing business models for the emergence of LTE and WiMAX By Emma Seka Emma Seka Emma Seka is an associate member of the Market Research Society and is based in Edinburgh‚ UK. She runs a private research consultancy‚ MackSense‚ and has an MBA from IAE de Paris-Université Panthéon Sorbonne‚ France. She has a proven track record of delivering insightful and actionable market research services in the areas of mobile telephony
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Wireless Network Proposal‚ Riordan Manufacturing University of Phoenix CIS 319 June 14‚ 2008 Riordan Enterprises has requested to look into the possibility of adding wireless capabilities to their existing network. The need for wireless is understandable. It enables employees to be productive from anywhere. If they need to travel to a potential customer in Montana‚ or are at a plastics conference in Hawaii the ability to connect to the Riordan’s intranet is vital. Not only does it allow
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the use of wireless technologies‚ specifically radio frequency and free space optics‚ to satisfy business requirements for CAN‚ MAN‚ and WAN links in challenging design situations. The lab fully supports this week’s TCO listed below. TCO 6: Given a specific business scenario with a need to create a typical CAN‚ MAN‚ or WAN‚ design the appropriate type of wireless connection. Background The city of Joshua‚ Texas needs to connect four additional government offices to its primary network located in
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A 4G primer WhAt is 4G? 4G stands for fourth generation‚ the wireless technology standard that’s considered the successor to the 3G‚ or third-generation‚ high-speed‚ mobile telecom standard. The key difference is that it’s designed for wireless or mobile data services using spectrum or airwaves more efficiently‚ enabling speeds of as much as 100 mbps (megabits per second) theoretically. Typically‚ 4G technologies don’t work on the switching systems used in mobile telephony but are deployed on Internet
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. 1.1 Introduction of Mobile System 1.1.1 Mobile phone & Data Standards The mobile phone (also called a wireless phone‚ or cellular phone) is a short-range‚ portable electronic device used for mobile voice or data communication over a network of specialized base stations known as cell sites. In addition to the standard voice function of a telephone‚ current mobile phones may support many additional services‚ and accessories
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ON 3G v/s Wi-Fi SUBMITTED BY: HARIPADA DEY 7th SEMESTER REGD.NO: 0301101178 DEPT. OF ELECTRICAL ENGINEERING [pic] DEPARTMENT OF ELECTRICAL ENGINEERING UNIVERSITY COLLEGE OF ENGINEERING BURLA‚ SAMBALPUR‚ 768018. CONTENTS Page no. Introduction 1 Background of Wi-Fi and 3G 2 Working of 3G 5 Various types of 3G 6 Working of Wi-Fi
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