name: RLC-SAP
full_form: Radio Link Control - Service Access Point
context: The MIB includes the system information transmitted on BCH. Signalling radio bearer: N/A RLC-SAP: TM Logical channel: BCCH Direction: Network to UE MIB -- ASN1START -- TAG-MIB-START MIB ::= SEQUENCE { systemFrameNumber BIT STRING (SIZE (6)), subCarrierSpacingCommon ENUMERATED {scs15or60, scs30or120}, ssb-SubcarrierOffset INTEGER (0..15), dmrs-TypeA-Position ENUMERATED {pos2, pos3}, pdcch-ConfigSIB1 PDCCH-ConfigSIB1, cellBarred ENUMERATED {barred, notBarred}, intraFreqReselection ENUMERATED {allowed, notAllowed}, spare BIT STRING (SIZE (1)) } -- TAG-MIB-STOP -- ASN1STOP
description: The Radio Link Control - Service Access Point (RLC-SAP) is a protocol interface that provides services to the Radio Resource Control (RRC) layer for managing radio bearers and logical channels. In this context, RLC-SAP is used in conjunction with the Master Information Block (MIB) to convey system information on the Broadcast Channel (BCCH). The MIB includes essential parameters such as system frame number, subcarrier spacing, SSB subcarrier offset, DMRS type A position, PDCCH configuration for SIB1, cell barred status, intra-frequency reselection allowance, and spare bits.
explanation: RLC-SAP is classified under the Protocol category because it defines a set of services used by the RRC layer to manage radio resources. The provided context from 3GPP TS 38.331 highlights its role in transmitting system information as part of the MIB, demonstrating its function within the protocol stack for efficient radio link control.
section_title: â MIB
biotag_Context: O,B-Parameter,O,O,O,O,O,O,O,O,O,O,O,O,B-Organization,O,O,B-Connection,O,B-Network,O,B-Device,B-Parameter,O,O,O,B-Message,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,B-Message,O,O
biotag_Description: O,B-Protocol,I-Protocol,I-Protocol,I-Protocol,I-Protocol,I-Protocol,I-Protocol,O,O,O,O,O,O,O,O,O,O,B-Protocol,I-Protocol,I-Protocol,O,O,O,O,O,O,O,O,O,O,O,O,B-Protocol,O,O,O,O,O,O,B-Message,I-Message,I-Message,O,O,O,O,O,O,O,B-Connection,I-Connection,O,O,B-Parameter,O,O,O,O,O,O,O,O,O,O,B-Miscellaneous,O,O,B-Technology,O,O,O,B-Connection,O,O,O,O,O,O,O,O,O,O,O,O