name: E-RAB
full_form: Evolved Radio Access Bearer
context: This measurement provides the number of E-RABs attempted to establish for incoming HOs. The measurement is split into subcounters per E-RAB QoS level (QCI). CC On receipt by the eNB of a X2AP HANDOVER REQUEST or S1AP HANDOVER REQUEST message; or on transmission by the eNB of the RRCConnectionReconfiguration message to the UE triggering the intra-eNB handover (see TS 36.331[ Evolved Universal Terrestrial Radio Access (E-UTRA); Radio Resource Control (RRC); Protocol specification ]  [8]), all E-RABs of this UE (but not only the E-RABs in the message) are counted for this measurement to the target E-UTRAN cell. Each E-RAB attempted to establish is added to the relevant measurement per QCI, the possible QCIs are included in TS 36.413[ Evolved Universal Terrestrial Radio Access Network (E-UTRAN); S1 Application Protocol (S1AP) ]  [9]. The sum of all supported per QCI measurements shall equal the total number of E-RABs attempted to setup. In case only a subset of per QCI measurements is supported, a sum subcounter will be provided first. Each measurement is an integer value. The number of measurements is equal to the number of QCIs plus a possible sum value identified by the .sum suffix. The measurement name has the form ERAB.EstabIncHoAttNbr.QCI where QCI identifies the E-RAB level quality of service class. EUtranCellFDD EUtranCellTDD Valid for packet switched traffic EPS
description: The Evolved Radio Access Bearer (E-RAB) is a logical channel that provides a specific Quality of Service (QoS) level, identified by the QoS Class Identifier (QCI), for packet switched traffic in the Evolved Universal Terrestrial Radio Access Network (E-UTRAN). It represents a bearer service provided by the E-UTRAN to the User Equipment (UE) and is used to transport IP packets between the UE and the core network. The E-RABs are established, modified, or released based on the QoS requirements of the services being provided to the UE.
explanation: E-RAB is classified as a Channel because it represents a logical connection that provides a specific level of service quality for packet switched traffic in the E-UTRAN. The context highlights its role in providing bearer services with specific QoS levels, which aligns with the definition of a channel in telecommunications.
section_title: 4.2.1.9 Number of E-RABs attempted to establish for incoming HOs
biotag_Context: O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Connection,B-Measurement,O,O,B-Parameter,O,O,O,O,B-Network Function,O,O,B-Protocol,O,O,O,B-Protocol,O,O,O,O,O,O,O,O,B-Network Function,O,O,O,O,O,O,B-Device,O,O,O,O,O,B-Specification,O,B-Network,I-Network,I-Network,I-Network,I-Network,O,B-Protocol,I-Protocol,I-Protocol,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,B-Network,O,O,B-Connection,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Specification,O,B-Network,I-Network,I-Network,I-Network,I-Network,I-Network,O,B-Protocol,I-Protocol,I-Protocol,O,O,O,O,O,O,O,O,O,B-Parameter,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Parameter,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,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Parameter,O,O,B-Connection,O,O,O,O,O,B-Network Function,O,O,O,O,O,O,B-Network
biotag_Description: O,B-Connection,I-Connection,I-Connection,I-Connection,O,O,O,O,O,O,O,O,O,B-Measurement,I-Measurement,I-Measurement,O,O,O,O,O,B-Parameter,I-Parameter,I-Parameter,O,O,O,O,O,O,O,B-Network,I-Network,I-Network,I-Network,I-Network,I-Network,O,O,O,O,O,O,O,O,O,B-Network,O,O,B-Device,I-Device,O,O,O,O,O,O,B-Protocol,O,O,O,B-Device,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Measurement,O,O,O,O,O,O,O,O,O