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MultiBeam Smart Antenna Technology for Reduced Network Costs

MultiBeam Smart Antenna Technology for Reduced Network Costs. Broadband Wireless Forum February 18, 2001 Dan Castellano VP Operations and Manufacturing. MISSION STATEMENT To enable the wireless generation by delivering the best coverage and capacity with significantly fewer sites.

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MultiBeam Smart Antenna Technology for Reduced Network Costs

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  1. MultiBeam Smart Antenna Technology for Reduced Network Costs Broadband Wireless Forum February 18, 2001 Dan Castellano VP Operations and Manufacturing

  2. MISSION STATEMENT To enable the wireless generation by delivering the best coverage and capacity with significantly fewer sites Founded In 1995 Headquarters in Silicon Valley Facilities Texas, Israel and Latin America 85 Employees Design and manufacture of wireless infrastructure equipment Investors Charter Ventures August Capital Mayfield Fund Redleaf Venture Management Safeguard Scientifics About Wireless Online Wireless Online Confidential

  3. Wireless Online Technology Wireless Online’s smart wireless PointBeamTM platform supports broadband wireless access solutions • Increasing the capacity of wireless networks by providing: • Spatial Division Multiple Access - SDMA • Frequency reuse • Interference cancellation and spatial diversity • Increased gain for larger footprint • Higher data rates • PointBeam equipped networks reduce the number of required cell sites • Compatible with wide range of frequencies, protocols and networks Wireless Online Confidential

  4. PointBeam Platform • Base station • Subscriber • MultiBeam • Scalable • Plug and Play • Compact • Sleek design Wireless Online Confidential

  5. PointBeam Product Benefits • High Capacity • Supports 4 times the number of users • Increases data rate • Superior performance over traditional configurations • Improves Quality of Service (QoS) • Reduces interference • Reduces the number of required antennas and base stations • Patented MultiBeam technology • Scalable solution • Grows systems gradually as usage increases • Single antenna expandable to 6 beam configuration • Simple installation • Compact design • Flat panel, 90º sector, mounts on sides of buildings Wireless Online Confidential

  6. Frequency Reuse MultiBeam Cell 4 Sector Cell Additional 4 x Reuse 2 x Reuse F1 F2 F1 F1 F2 8X Each Picture Represents a Single Cell Single Cell Wireless Online Confidential

  7. Cellular Tiling Schemes • 4 X 90 degree sectors • 2 X frequency reuse • 2 X number of users • 4 antennas required F1 F1 F2 F2 F3 F4 F1 F2 F2 F2 F1 F1 F4 F3 F2 F4 F3 F2 F1 F1 PointBeam Cell: PointBeam Cell: PointBeam Cell: • 4 X 90 degree multibeam sectors • 6 beams per 90 degrees • 4 X frequency reuse • 2 X reuse within a sector • 4 X number of users • 4 antennas required • 4 X 90 degree multibeam sectors • 6 beams per 90 degrees • 4 X frequency reuse • 2 X reuse within a sector • 4 X number of users • 4 antennas required F3 F4 F1 F2 F1 F2 F2 F1 Standard Cell: • 4 X 90 degree sectors • 2 X frequency reuse • 2 X number of users • 4 antennas required Wireless Online Confidential

  8. Service Cost Per Subscriber $ $ $ $ PointBeam (kbps) Wireless Online Confidential

  9. Revenue Increase for SuperCell Wireless Online Confidential

  10. Service Cost Per Subscriber $ $ $ $ $ PointBeam $ (kbps) Wireless Online Confidential

  11. Revenue Increase for MultiCell Wireless Online Confidential

  12. PointBeam Benefits • Increases capacity 4 times over 90 degree sector system • Increases revenue 4 times over conventional networks • Increases service quality due to superior RF performance and spatial filtering • Maximizes return on investment • Simplifies installation and upgrade • Complements multiple networks and standards Wireless Online Confidential

  13. Conclusion PointBeam Platform Improves Performance While Reducing Network Cost Wireless Online Confidential

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