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Uses Of Wifi
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Uses Of Wifi

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visit: www.techbed.blogspot.com

visit: www.techbed.blogspot.com

Published in: Technology, Business

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  • do visit : http://www.techbed.blogspot.com/ and get more info abt various things
    suggestions are invited!!!!
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  • hv grouped some imp aspects only!!!!
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  • How about 11n? already publidhed oct/2009 but not mentioned
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  • 1. Wifi v/s WiMax
  • 2.
  • 3. Wi-fi
    Wi-fi is the abbreviation that stands for wireless fidelity.
    Wi-Fi connects you to your favorite content and communications over your mobile phone, computers and other devices - all without cumbersome cables.
    A Wi-Fi network can connect a family's computers, media and display devices together to share hardware and media resources such as printers, audio files and Internet access.
  • 4. Wi-fi
    Wi-Fi networks uses radio technologies called 802.11 to provide:
    secure.
    Reliable.
    fast wireless connectivity.
  • 5. Hows it works
    • A wireless network uses radio waves, just like cell phones, televisions and radios do.
    • 6. A computer's wireless adapter translates data into a radio signal and transmits it using an antenna.
    • 7. A wireless router receives the signal and decodes it. The router sends the information to the Internet using a physical, wired Ethernet connection.
  • Wi-Max
    Wi-MAX , meaning Worldwide Interoperability for Microwave Access.
    It is a telecommunications technology that provides wireless transmission of data using a variety of transmission modes, from point-to-multipoint links to portable and fully mobile internet access.
    The technology provides up to 10 Mbps [1] broadband speed without the need for cables.
    The technology is based on the IEEE 802.16 standard (also called Broadband Wireless Access).
  • 8.
  • 9. MAIN POINTS:
    Wi-Fi and WiMAX were developed for different markets and different applications.
    The technologies can complement each other with WiMAX to the building and Wi-Fi in the building. WiMAX can also be used to replace or supplement copper or cable. Developing countries stand to benefit from WiMAX'slower infrastructure cost.