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Boeing Wireless LAN Environment and IAPP Protocol Implementation

Explore requirements for implementing IAPP in Boeing's diverse wireless LAN environment with cross-subnet handoff to ensure seamless connectivity and mobility for user devices. Identify elements of IAPP protocol, security, QoS mechanisms, and IP multicast/IGMP snooping. Discuss emerging trends in user devices and proposed IAPP standards integration in 802.11.

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Boeing Wireless LAN Environment and IAPP Protocol Implementation

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Presentation Transcript

  1. Requirements for an IAPP

  2. Agenda • Boeing Wireless LAN Environment • Scenarios • Campus Network (Multiple wireless LANs) • Building Network (Wireless LAN/floor) • Elements of an IAP Protocol • Handoff • Cross Subnet • No Dropped Elements

  3. R Boeing Campus Boeing Wireless Mobility Model Level 3 - National/Intl Low Speed Level 2 - Regional Low Speed Wireless Level 1 - Campus High Speed Wireless LANs

  4. Wireless LANs minus Cell Handoff Mobile Data Networks Boeing Off Campus Portable Voice/Data Wireless Cell Boeing Off Campus Portable Voice/Data Satellite Internet Connect Cellular Commercial Telephone Switch Boeing Telephone Switch Internet Entry Boeing Telephone Switch Boeing Internet (Data) R R Boeing Campus Boeing Campus

  5. Boeing Telephone Switch R Boeing Campus Wireless LANs with Cell Handoff Mobile Data Networks Wireless Cell Boeing Off Campus Portable Voice/Data Boeing Off Campus Portable Voice/Data Satellite Internet Connect Cellular Boeing Telephone Switch Commercial Telephone Switch Internet Entry Boeing Internet (Data) Bluetooth Devices R Boeing Campus Start of Cross Subnet Requirements

  6. Wireless LANs with Cell Handoff Mobile Data Networks Boeing Off Campus Portable Voice/Data Boeing Off Campus Portable Voice/Data Satellite Internet Connect Cellular Commercial Telephone Switch Boeing Telephone Switch Internet Entry Boeing Telephone Switch Boeing Internet (Data) R R Cross Subnet Requirements Boeing Campus Boeing Campus

  7. Wireless LAN + WPAN Service Bluetooth-like OLD Bluetooth-like Digital Digital Voice, Paging, and Messaging Data Terminal Ethernet Bluetooth-like Router Controller Notebook Digital Bluetooth-like Two Way Paging & Messaging Bluetooth-like

  8. Wireless LAN Building Design Cross Subnet Requirements

  9. Controller Controller Handoff Requirement Handoff Subnet 1 Subnet 2

  10. Boeing Requirements • Maintain authentication through handoff • Maintain Security through handoff • QoS Mechanisms through handoff • IP Multicast/IGMP Snooping through handoff

  11. User Devices Trends

  12. User Devices Trends

  13. Emerging Technologies Chart 4: Client Platforms Directions in Client Hardware D e s k t o p s Unix clients (i.e. RS-6000, Sun, etc. ) Sunset Windows 9x and NT Workstation 4 Desktops Sunset NT Workstation 5 Desktops P o r t a b l e s Ultra-portable fusion* devices (Windows CE) Windows 9x and NT Workstation 4 & 5 Portables Sunset 98 99 00 01 02 03 * Fusion devices combine elements of portable computers, personal digital assistants (PDAs), 2 way pagers, and cellular phones. There will be thin clients that bring elements of fusion hardware technology to at least some desktops.

  14. The Future

  15. The Proposal • Cannot ignore IAPP in the standard • Proposed IAPP PAR • IAPP Working Group • IAPP Section Added to 802.11 • IAPP Finalized 7/00?

  16. Regional Low Speed Wireless Data Terminal Bluetooth-like PC Card (PCMCIA) Radio Bluetooth-like Notebook Digital Boeing Intranet Bluetooth-like PC Card (PCMCIA) Radio Bluetooth-like PC Card (PCMCIA) Radio Digital Voice, Paging, and Messaging Bluetooth-like Planned Encryption Envelope Two Way Paging & Messaging

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