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Wireless Application Protocol

Wireless Application Protocol. W – World W – Wide W -- Web. W – World W – Wide W – Wireless W -- Web. The Two Paradigms. Wireless Trend in next 3 years. In M I LL I O N S s. Imagine …Anytime, Anywhere You Can.  Get financial information.  Order and buy tickets.

sebastian-moore
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Wireless Application Protocol

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  1. Wireless Application Protocol

  2. W – World W – Wide W -- Web W – World W – Wide W – Wireless W -- Web The Two Paradigms .

  3. Wireless Trend in next 3 years In M I LL I O N S s Network Systems and Technologies (NeST), Trivandrum.

  4. Imagine …Anytime, Anywhere You Can  Get financial information  Order and buy tickets  Pay your bills  Read the news  Read and send e-mails  Receive your voice-mail  Get a local guide to restaurants  Make stock queries

  5. WAP makes it possible !!

  6. WAP Forum Dates • 26 June - 97 WAP effort launched by founders • 30 April - 98 WAP 1.0 public available • 30 June – 99WAP 1.1 public available • Dec-99WAP 1.2 launched

  7. WAP Key Features Multiple OS like Palm OS, EPOC, Flex OS, Java OS, OS/9, PocketPC ec. Designed to create services for small handheld terminals Script Language Markup Language LightweightProtocol Stack Wireless Telephony Applications Framework Access to telephony related functionality Designed to minimize required bandwidth and impact of latency

  8. WAP Architecture Internet Wireless Network Application Servers(3rd party) Application Server,Telephony Services Operator’s domain WAP Gateway/Proxy

  9. WAP - Terminals • Ericsson MC218, R320, R380 • Nokia 7110 • Motorola i500plus, i1000plus • Alcatel One Touch POCKET • Samsung SGH-800 • Siemens etc. Ericsson Ericsson Panasonic Alcatel Nokia Trium Siemens Samsung Motorola

  10. GSM GPRS 3 G 9.6 Kbps 2 Mbps 115 Kbps Wireless Trends

  11. WAP Gateway • Connects the Internet domain to the Wireless domain. • Cache service • Script compilation • Protocol conversion • Security provided with WTLS, which supports authentication and encryption • Compressed Binary Transmission

  12. WAP - Services, Business areas • Information services • WAP Portals • E-commerce • Banking and finance • Shopping • Gambling • Ticketing

  13. Simplicity of Use Mobility Personalized Easy to Carry Low Band Width Battery life Limited Computation Power Limited on board storage Limited Graphics Limited Keyboard and Display screen Size Advantages Vs Disadvantages Network Systems and Technologies (NeST), Trivandrum.

  14. So Far … • Cell phones will be the dominant device for wireless applications, although they will inherit PDA-like functionality • By combining WAP, IVR, location and proximity detection, the stage is set for a new generation of wireless applications that can truly change the way we perceive wireless Network Systems and Technologies (NeST), Trivandrum.

  15. Exciting Possibilities • Embedded Java will do away with performance and memory issues • “WAPLETS” will allow you to dynamically download Java byte code and execute them on the cell phone • Voice will be a predominant option for data entry, but key pads will still be used for secure data Network Systems and Technologies (NeST), Trivandrum.

  16. Future … • Leverage IVR (Interactive Voice response) technologies to reduce data entry woes. • Location and proximity detection technologies…Global Positioning system • Convergence of WAP and Bluetooth • Evolution of Wireless networks towards 3 and 4G.

  17. Conclusion … • SMS and WAP continue to be the key technologies for wireless application development • When you design for wireless, don’t take a “porting” approach towards your application. Instead, focus on how you can leverage the strength of the medium to design your next killer app.

  18. Thank you

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