1 / 12

Wireless, Mobile Computing

Wireless, Mobile Computing. today’s wireless devices and wireless transmission media wireless networks according to their effective distance Define mobile computing and mobile commerce . Discuss the major m-commerce applications

varick
Télécharger la présentation

Wireless, Mobile Computing

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Wireless, Mobile Computing today’swirelessdevicesandwirelesstransmissionmedia wireless networks according to their effective distance Define mobile computing and mobile commerce. Discuss the major m-commerce applications Define pervasive computing and describe two technologies that underlie this technology Discuss the four major threats to wireless networks

  2. Wireless Technologies • Wireless Devices • Wireless Application Protocol (WAP) • cellular telephony, Bluetooth, Wi-Fi, a digital camera, global positioning system (GPS), an organizer, a scheduler, an address book, a calculator, access to e-mail and short message service • Wireless Transmission Media

  3. Wireless Technologies • Microwave • Satellite • Three Basic Types of Telecommunications Satellites

  4. Wireless Technologies

  5. Wireless Technologies • Global Positioning Systems • Internet over Satellite (IoS). • Radio transmission • SatelliteRadio • Infrared

  6. Wireless Technologies • Wireless Computer Networks and Internet Access • Short-Range Wireless Networks • Bluetooth. • Ultra-Wideband • Near-Field Communications • Medium-Range Wireless Networks

  7. Wireless Technologies • Wireless Fidelity (Wi-Fi). • Wireless Mesh Networks • Wide-Area Wireless Networks • Cellular Radio

  8. Wireless Technologies

  9. Wireless Technologies • Mobile Computing and Mobile Commerce • Mobile Commerce • Widespread availability of mobile devices • No need for a PC • The “cell phone culture” • Decliningprices • Bandwidth improvement

  10. Wireless Technologies • Mobile Commerce Applications • Financial Services • Mobile Banking • Wireless Electronic Payment Systems • Micropayments • Mobile (Wireless) Wallets • Wireless Bill Payments

  11. Wireless Technologies • IntrabusinessApplications • Accessing Information • Mobile Portals. • VoicePortals. • Location-Based Applications • Shopping from Wireless Devices • Location-Based Services. • Location-Based Advertising

  12. Wireless Technologies • Wireless Telemedicine • Telemetry Applications • Pervasive Computing • Radio Frequency Identification • Wireless Sensor Networks (WSNs) • Wireless Security

More Related