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Wireless Solutions for mobile devices

Wireless Solutions for mobile devices. presented by Patrick Hügenell. Content. Wireless Network Types Mobile sites and applications Applications / Example. Need of Bandwidth. Voice Voice Messages. Video Streaming Videotelephony. Audio Streaming.

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Wireless Solutions for mobile devices

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  1. Wireless Solutionsfor mobile devices presented by Patrick Hügenell

  2. Content • Wireless Network Types • Mobile sites and applications • Applications / Example

  3. Need of Bandwidth Voice Voice Messages Video Streaming Videotelephony Audio Streaming 0 8 16 32 48 64 80 96 112 128 144 160 kbit/s WWW browsing Intranet access Downloading Messaging Transactional Info services

  4. Wireless Network Types • Wireless LAN (up to 54 Mbps) • Cellular • GSM (up to 9.6 kbps) • HSCSD (up to 43.2 kbps) • GPRS (up to 171.2 kbps) • UMTS (up to 2 Mbps) • Other • Bluetooth (up to 1 Mbps) • DECT • Radio networks

  5. Mobile sites and applications • WML • XHTML • J2ME

  6. WML • Website Meta Language • Creation of WAP sites • written in ANSI C and Perl 5 • Example Page • Source Code

  7. WAP examples • http://wap.ebay.de • http://wap.cineplex.de • http://wap.t-zones.de

  8. XHTML 1.0 • The Extensible HyperText Markup Language (Second Edition) • XML based “restatement“ of HTML 4.0 • XHTML Basic (for mobile phone, TV) • No frame-sets, style-sheets, scripts and no text attributes • Example Page • Source Code

  9. J2ME • Java 2 MicroEdition • Optimized java-runtime-environment • Nearly every application developed in J2ME • AtomicClock • SpruceQuotes (stack echange news)

  10. J2ME

  11. Bluetooth • Headset • Input equipment (keyboard, mouse) • Printer • Handheld • Mobile phone • PC

  12. Other wireless network types • DECT (mobile telephone standard) • Radio network • Industry • Warehouse / Harbor • Barcode

  13. Differences • Mobile Phone • Show target location • Handheld • Leads to target location via GPS

  14. Online - Tracking (UPS, DHL) AX4 For PDA

  15. Games • Multiplayer over Bluetooth or IrDa • Snake Ex • Speedracer • Online Games • Quizwelten • Kicker-Manager • Tibia (for Nokia 7650 and 3650)

  16. Costs (f.e. great britain) • T-D1: 250 kbyte = 1,50€ • Vodaphone: 100 kbyte = 0,68€

  17. Thanks for your attention Any questions?

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