| 摘要 |
In a method of enhanced position determination of a user terminal associated with at least one cell in a cellular communications network, providing a predetermined cell identity definition SO1 providing SI a representation of a barometric pressure measure for the user terminal, said barometric pressure measure corresponding to an altitude of the user terminal, and determining S2 at least one geographical region definition based on the provided predetermined cell identity definition and the provided representation of barometric pressure measure, said at least one geographical region definition corresponding to a horizontal region associated with said predetermined cell identity definition and said representation of said barometric pressure measure.
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