Performance Analysis of 5G User Plane Positioning via LCS-UPP

This contribution addresses 5G user plane positioning by providing an implementation and a performance analysis of selected procedures of the Location Services User Plane Protocol (LCS-UPP) according to Release 18 of the 3GPP TS 24.572. More precisely, the following pieces of information are included: time measurements of LCS-UPP transport time depending on different TLS 1.3 implementation approaches and potential LPP payload size, reference to a corresponding GitLab repository that contains the implementation files. Note: The contents are part of the following publication: "User Plane Positioning in 5G Networks: A Design Space Study for Implementation". As mentioned below, the corresponding paper will be presented at the 21st International IEEE Conference on Factory Communication Systems (WFCS 2025, June 10-13 2025).