Lauri Wirola, Nokia, Finland - ICL-GNSS

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Assisted <strong>GNSS</strong> in LPPe Rel 1.0• local troposphere corrections accuracy• either delays or surface parameters• mapping functions• altitude assistance availability• SV mechanics time-to-first-fix• mass, solar panel reflectivity, solar radiation pressure• navigation model degradation integrity• differential code biases accuracy
Cellular methods• Enhanced Cell ID• GSM, UMTS, LTE• base station position, Tx power, antenna gain, azimuth,beam width, frequency drift• Time Difference of Arrival• E-OTD• OTDOA• OTDOA-IPDL
Page 1 and 2: Lauri WirolaLocation and Commerce,
Page 3 and 4: Technology challengewith(out) anyco
Page 5 and 6: Space of standardized positioningte
Page 7 and 8: architecture - big pictureProtocols
Page 9: In the beginning• history of loca
Page 14 and 15: LTE Positioning Protocol, LPP• in
Page 16 and 17: Vision for LPP Extensions• to bri
Page 20 and 21: Non-cellular methods• WLAN radiom
Page 22 and 23: Space of standardized positioningte
Page 24 and 25: Key takeaways• standardized posit

Lauri Wirola, Nokia, Finland - ICL-GNSS

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