name: TEG
full_form: Timing Error Group
context: At system level, three potential approaches were identified for enhancement of cellular positioning technology using D2D air-interface: - Anchored D2D Aided Positioning. In case of anchored D2D aided positioning, the part of terminals (called âanchorsâ) have known geographical coordinates. The geographical coordinates of anchor UEs may be precisely known a priori (Type-1 assisting UEs) and utilized for positioning of target UEs. Alternatively, the geographical coordinates of anchor UEs may be determined by one of the positioning technologies itself and thus comprise some measurement error (Type-2 assisting UEs). In both cases, the D2D layer measurements and processing are carried out over sidelink between the target and anchor UEs. The conducted measurements and coordinates are used to improve positioning performance of target UEs â which coordinates need to be determined. The coordinates of anchor UEs may be known at a location server and/or at an anchor UEs. - Non-anchored D2D Aided
description: The Timing Error Group (TEG) is a parameter used to measure the accuracy requirements for UE Rx-Tx time difference measurements in various propagation conditions, including AWGN and fading. It is defined in the context of 3GPP TS 37.571, specifically in section 4.14.5, which outlines the measurement accuracy requirements for FR1 and FR2.
explanation: TEG is classified as a Parameter because it represents a specific value or setting used to measure the accuracy of UE Rx-Tx time difference measurements. The context highlights its role in defining the conditions under which the accuracy requirements are valid, indicating that TEG is a parameter used to configure and evaluate the measurement process.
section_title: 4.14.5	Measurement Accuracy Requirements
biotag_Context: O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Technology,O,O,O,B-Technology,O,O,O,O,O,O,B-Technology,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Device,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Device,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Technology,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,B-Device,O,O,O,O,O,O,O,O,O,O,O,B-Device,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Technology,O
biotag_Description: O,B-Parameter,I-Parameter,I-Parameter,O,O,O,O,O,O,O,O,O,O,O,B-Device,O,O,O,O,O,O,O,O,O,B-Miscellaneous,O,O,O,O,O,O,O,O,O,B-Organization,B-Specification,O,O,O,O,O,O,O,O,O,O,O,O,B-Technology,O,O