name: RS-EPRE
full_form: Reference Signal-Energy Per Resource Element
context: The average TRMS of free space data mode portrait (FS DMP), free space data mode landscape (FS DML), and free space data mode screen up (FS DMSU), is defined as the FR1 MIMO OTA requirement. The averaging shall be done in linear scale for the TRMS results at these DUT positions, according to the formula: where Such that MODE is one of {FS_DMP, FS_DML, FS_DMSU}, and {PMODE,70,0, â¦, PMODE,70,11} are the measured sensitivity values at each azimuth position at the 70% throughput outage. If 1 azimuth position does not result in a defined measured sensitivity at 70% throughput, SMODE,70 is calculated using the 11 measured sensitivities and the maximum downlink RS-EPRE PRS-EPRE-MAX (substitution approach) for the one missing result. PRS-EPRE-MAX is the maximum downlink RS-EPRE supported by the test system, and is defined as -80dBm/15kHz (or equivalent -77dBm/30kHz) for FR1 MIMO OTA. The TRMS shall be measured at the mid channel as specified in TS 38.508-1 subclause 4.3.1 [7]. The average TRMS
description: RS-EPRE (Reference Signal-Energy Per Resource Element) is a parameter used to measure the energy per resource element of reference signals in the context of Total Radiated Multi-antenna Sensitivity (TRMS) for FR1 MIMO OTA requirements. It is an important metric for evaluating the performance of multi-antenna systems.
explanation: The text explicitly states that RS-EPRE is a parameter used in calculations and comparisons related to network performance, classifying it as a measurable attribute within the telecommunications system.
section_title: 6.1.2Total Radiated Multi-antenna Sensitivity (TRMS)
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