name: ULA
full_form: Uniform Linear Array
context: The following enhancements are evaluated for accuracy: - LOS/NLOS identification - PRS/SRS frequency aggregation - 1-symbol PRS - PRS punctured by SSB - AoA with ULA - E-CID enhancement - Synchronization error compensation Evaluation assumptions for system level analysis of NR positioning accuracy enhancements are provided in Tables C.2.1.1.1-1 to Table C.2.1.1.1-4. Table C.2.1.1.1-1: NR positioning enhancements (LOS/NLOS identification 31x and PRS/SRS frequency aggregation 32x) - evaluation scenarios and parameters Table C.2.1.1.1-2: NR positioning enhancements (1-symbol PRS 33x and PRS punctured by SSB 34x) - evaluation scenarios and parameters Table C.2.1.1.1-3: Rel.16 NR positioning (UL-AoA enhancement with ULA 36x and E-CID enhancement 37x) - evaluation scenarios and parameters Table C.2.1.1.1-4: NR positioning enhancements (Synchronization error compensation) - evaluation scenarios and parameters
description: Uniform Linear Array (ULA) is an arrangement of antennas in a straight line. It's used in telecommunications, especially 5G New Radio (NR), for tasks like beamforming (focusing signals) and determining the direction of incoming signals (direction-of-arrival estimation).
explanation: The text describes ULA as a specific arrangement of antennas used in 5G NR positioning. This directly relates it to antenna configurations and their role in telecommunications.
section_title: C.2.1.1.1Description of evaluation scenarios
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