name: UTDOA
full_form: Uplink Time Difference of Arrival
context: A sample architecture is shown in Figure 3.1 depicting the LMUâs relationship with other network elements. The LMU is typically located at the Node B. The LMUs communicate with the SMLC that distributes UTDOA reference data from the reference LMU to other cooperating LMUs when performing UE positioning. Figure 3.1: Example of UTDOA deployment
description: The Uplink Time Difference of Arrival (UTDOA) is a measurement technique used in cellular networks for user equipment (UE) positioning. It involves calculating the time difference between signals received at different locations, typically at Node B, to determine the UE's location.
explanation: UTDOA is classified as a Measurement because it quantifies the time difference of signal arrival at various network points, which is fundamental for determining the user equipment's position.
section_title: 4.3	U-TDOA architecture
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biotag_Description: O,B-Measurement,I-Measurement,I-Measurement,I-Measurement,I-Measurement,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O