name: PDU
full_form: Packet Data Unit
context: supersedes the PER of the QoS flow. NOTE 1: In this release, a PDU set is considered as successfully delivered only when all PDUs of a PDU Set are delivered successfully. - PDU Set Integrated Handling Information (PSIHI): indicates whether all PDUs of the PDU Set are needed for the usage of PDU Set by application layer, as defined in TS 23.501 [3]. NOTE 2: The PDU Set QoS parameters are common for all PDU Sets within a QoS flow. During the Xn-handover preparation procedure, the source gNB sends the stored PDU Set QoS Parameters as part of the QoS profile to the target NG-RAN node. In addition, the UPF can identify PDUs that belong to PDU Sets, and may indicate to the gNB the following PDU Set Information in the GTP-U header: - PDU Set Sequence Number; - Indication of End PDU of the PDU Set; - PDU Sequence Number within a PDU Set; - PDU Set Size in bytes; - PDU Set Importance (PSI), which identifies the relative importance of a PDU Set compared to other PDU Sets within the same QoS
description: A Packet Data Unit (PDU) is a unit of data transmitted over a network connection, specifically in the context of 5G networks. It represents a self-contained piece of data that can be routed through the network independently.
explanation: The provided context from 3GPP TS 38.300 highlights PDU's role in data transmission and its association with QoS flows, PDU Sets, and handling information. This indicates that PDU is related to communication links between network endpoints, making it a Connection entity.
section_title: 16.15.2Awareness
biotag_Context: O,O,B-Protocol,O,O,B-Measurement,O,O,O,O,O,O,O,B-Connection,O,O,O,O,O,O,O,O,O,O,O,O,B-Connection,O,O,O,O,O,B-Connection,O,O,O,O,O,O,O,O,O,O,O,B-Connection,O,O,O,O,O,O,O,B-Connection,O,O,O,O,O,O,O,B-Specification,O,O,O,O,O,B-Connection,O,B-Measurement,O,O,O,O,O,B-Connection,O,O,O,B-Measurement,O,O,O,O,O,O,O,O,B-Network Function,O,O,O,B-Connection,O,B-Measurement,O,O,O,O,O,B-Measurement,O,O,O,O,B-Network Function,O,O,O,O,B-Network Function,O,O,O,O,O,O,B-Connection,O,O,O,O,O,O,B-Network Function,O,O,B-Connection,O,O,O,O,B-Protocol,O,O,B-Connection,O,O,O,O,O,O,O,B-Connection,O,O,B-Connection,O,O,B-Connection,B-Parameter,I-Parameter,O,O,B-Connection,O,O,B-Connection,O,O,O,O,O,B-Connection,O,O,O,O,O,O,O,O,O,O,B-Connection,O,O,O,O,B-Connection,O,O,O,O,B-Measurement
biotag_Description: O,B-Connection,I-Connection,I-Connection,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