12 lines
484 B
Plaintext
12 lines
484 B
Plaintext
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== Positioning Methods
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So far, OsmoSMLC provides only TA-based positioning.
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=== TA-Based Positioning
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In TA-based positioning, the serving Cell Id and the Timing Advance (a.k.a.
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Access Delay) are provided by the BSC. OsmoSMLC returns a GAD "ellipsoid point
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with uncertainty circle" as location estimate. The ellipsoid point is the
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latitude and longitude of the serving cell, and the uncertainty circle is the
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maximum distance from that cell based on the Timing Advance information.
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