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Cohda Wireless Advantage and Partenership Opportunities

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Cohda Wireless radio solution and benefits

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Cohda Wireless Advantage and Partenership Opportunities

  1. 1. Cohda Wireless Partnership Opportunities June 2009 Paul Gray www.cohdawireless.com
  2. 2. Cohda are the outdoor, mobile communications experts… www.cohdawireless.com
  3. 3. Cohda Enhanced DSRC Radios •  Cohda has developed a DSRC Radio from the ground up –  Unmatched outdoor, mobile performance –  We do not simply use WiFi chipsets •  Proven in over 11,000 kms of field trials •  Increasing OEM buy-in –  Our radios selected for large European FOT www.cohdawireless.com
  4. 4. VII PoC Key Findings •  COMM-2: Range for V2V between low height vehicles is not adequate •  COMM-5: Antenna height from the ground has significant impact on range •  COMM-6: Antenna pattern and orientation has a significant impact on range •  COMM-9: DSRC range is heavily dependent on line of sight; terrain effects are thus line of sight limited. www.cohdawireless.com
  5. 5. Intersection Collision Warning A •  Severely impaired performance of the COTS radio for 400 and 2000 byte packets; and •  Cohda 30-40% better range than COTS for short Rx packets. Tx 0 kmph 60 kmph www.cohdawireless.com
  6. 6. Intersection Collision Warning C •  Severely impaired performance of the COTS radio for 400 and 2000 byte packets; and Rx •  Cohda 60% better range than COTS for short 0 kmph packets. Tx 60 kmph www.cohdawireless.com
  7. 7. Turn Across Path A Tx 100 kmph •  Severely impaired performance of the COTS radio for all packet lengths; and Rx & Truck •  Cohda has more than 60% better range than 0 kmph COTS for all packets. www.cohdawireless.com
  8. 8. Turn Across Path C •  Severely impaired performance of the COTS radio for all packet lengths; and Tx Rx & Truck •  Cohda has more than 25% better range than 60 kmph 0 kmph COTS for 50 byte packets, and COTS is completely ineffective for longer packets. www.cohdawireless.com
  9. 9. Do Not Pass Warning A •  Severely impaired performance of the COTS radio for all packet lengths; and Rx & Truck Tx 90 kmph •  Cohda has more than 120% better range 90 kmph than COTS for all packets. www.cohdawireless.com
  10. 10. Do Not Pass Warning D •  Severely impaired performance of the COTS radio for 400 and 2000 byte packets; and Rx & Lead Tx 60 kmph •  Cohda has more than 50% better range than 60 kmph COTS for short packets. www.cohdawireless.com
  11. 11. Antenna Placement •  Cohda’s radio allows enormous flexibility in the placement and design of antennas www.cohdawireless.com
  12. 12. Cohda has developed a broad range of DSRC products… www.cohdawireless.com
  13. 13. Cohda Products: MK1 Radio •  Extremely flexible development platform •  Richly featured: –  Ethernet –  Network processor –  2 FPGAs + DSP –  Dual antenna/Dual band –  High transmit power •  Complete 802.11p radio •  Includes Cohda’s advanced PHY –  Exceptional performance in outdoor, mobile environments www.cohdawireless.com
  14. 14. Cohda Products: MK2 Radio •  Small, low cost radio –  Embedded processor –  Embedded GPS –  Single- or dual-radio configurations –  CAN Bus •  Designed for large-scale FOTs •  Includes Cohda’s advanced PHY www.cohdawireless.com
  15. 15. Cohda Products: DSRC Stacks •  DSRC Software Stacks –  IEEE 1609 –  ETSI ITS-TC –  ISO CALM •  Complete stacks •  Individual components •  APIs available at all levels www.cohdawireless.com
  16. 16. Cohda Products: DSRC Applications •  DSRC Applications –  Intersection Collision Warning –  Electronic Brake Light Warning –  Traffic Probe Snapshots –  Map Updates –  Others under development •  V2V and V2I •  SAE J2735 Messaging •  Field-proven www.cohdawireless.com
  17. 17. But we are more than just a radio supplier. We have extensive experience in all aspects of DSRC… www.cohdawireless.com
  18. 18. Cohda Services: Research •  “Invention on demand” •  Advanced Signal Processing •  “Soup to nuts” •  1 patent issued, 22 pending •  Example: Intersection Collision Warning –  Threat detection engine –  Enhanced GPS positioning –  Reliable NLOS connectivity www.cohdawireless.com
  19. 19. Cohda Services: Simulation •  Current network simulation tools have simplistic channel models •  These do not accurately model DSRC dynamics •  Cohda has developed an RF- aware DSRC simulator •  Partnering with EST – vehicle dynamics and control systems www.cohdawireless.com
  20. 20. Cohda Services: Field Trials •  Cohda has executed 11,000 kms of field trials •  V2V and V2I •  5 countries, 3 continents •  DSRC application scenarios www.cohdawireless.com
  21. 21. Cohda Services: System Engineering •  System engineering experience for outdoor networks •  OBUs and RSUs •  Muni-WiFi/Public Safety Trial Network –  Mesh-Infrastructure –  5.8 GHz/4.9 GHz –  2 square kilometres •  DSRC OBU Test Bed –  Tests under real traffic conditions –  15 use-case scenarios –  Radio comparisons www.cohdawireless.com
  22. 22. Cohda Services: FOT Design •  Founding member of AusDSRC –  Industry group promoting DSRC in Australia •  Lead partner in ConnectSafe –  An Australian national DSRC trial www.cohdawireless.com
  23. 23. Partnership with Cohda… www.cohdawireless.com
  24. 24. Potential Partnership Areas •  Targeted DSRC research –  Solve DSRC problems –  Add valuable features to DSRC radios •  Accurate DSRC simulations –  High vehicle densities –  Monte Carlo statistical analysis •  MK2 Radio Supply –  Enhanced performace –  Large scale FOTs •  FOT design and development –  Radio customisation –  Application development www.cohdawireless.com
  25. 25. Next Steps •  Small scale trial/demo? –  See Cohda’s expertise in action •  Explore opportunities for simulation projects? •  Explore FOT opportunities? –  Radio supply –  Radio customisation –  Application development •  What can we do for you? www.cohdawireless.com

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