name: 3A
full_form: Release independent features
context: occur in steps 3a, 3b and 3c in Figure 5.1-2 and are defined in greater detail in this specification. Steps 1a and 5a are also applicable to E-UTRAN support because of a capability to tunnel signalling applicable to steps 3a and 3b. Other steps in Figure 5.1-2 are applicable only to the EPC and are described in greater detail and in TS 23.271 [2]. Steps 3a and 3b can involve the use of different position methods to obtain location related measurements for a target UE and from these compute a location estimate and possibly additional information like velocity. Positioning methods supported in this release are summarized in clause 4.3 and described in detail in clause 8. The case that the eNode B functions as an LCS client is not supported in this version of the specification.
description: Step 3A refers to a specific procedure within the UE Positioning Operations, as outlined in section 5.1 of the 3GPP TS 36.305 specification. This step involves the use of different position methods to obtain location-related measurements for a target UE and compute a location estimate, possibly including additional information like velocity.
explanation: The context provided clearly indicates that '3A' is part of a procedural sequence (steps 3a, 3b, and 3c) within the UE Positioning Operations. The mention of specific steps and their applicability to different network components (E-UTRAN and EPC) further solidifies its classification as a procedure.
section_title: 5.1	UE Positioning Operations
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