name: D2D
full_form: Device-to-Device
context: The OTA performance for FDD, GSM and UTRA LCR TDD should be greater or equal than the recommended values shown in Tables B.1, B.1a, B.1b, B.2, B.2a, B.2b and B.3, B.3a, B.3b, respectively. Table B.1: TRP recommended performance for FDD in the speech position and the primary mechanical mode. Table B.1a: TRP recommended performance for FDD and LME devices in data transfer position Table B.1b: TRP recommended performance for FDD and LEE devices in data transfer position Table B.2: TRP recommended performance for GSM in the speech position and the primary mechanical mode. Table B.2a: TRP recommended performance for GSM and LME devices in data transfer position Table B.2b: TRP recommended performance for GSM and LEE devices in data transfer position Table B.3: TRP recommended performance for UTRA LCR TDD in the speech position and the primary mechanical mode. Table B.3a: TRP recommended performance for UTRA LCR TDD and LME devices in data transfer position Table B.3b: TRP recommended
description: Device-to-Device (D2D) is a technology that enables direct communication between devices, in this context, used for enhancing cellular positioning technology through D2D air-interface. It involves anchored and non-anchored approaches to improve the positioning performance of target user equipment (UEs) by utilizing measurements and processing over sidelink between target and anchor UEs.
explanation: The classification as a Technology is based on the context describing D2D as an enhancement for cellular positioning technology, detailing its application in scenarios such as anchored and non-anchored D2D aided positioning. This indicates that D2D is being referred to as a method or system used within telecommunications.
section_title: 7.1.2.1	D2D Aided Positioning Scenarios
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