name: SIB12
full_form: System Information Block 12
context: message the UE connected to a PCell not providing SIB12 including sl-ConfigCommonNR; or connected to a PCell providing SIB12 but not including sl-L2U2N-Relay in case of L2 U2N relay operation; or connected to a PCell providing SIB12 but not including sl-L3U2N-RelayDiscovery in case of L3 U2N relay operation; or 3> if since the last time the UE transmitted a SidelinkUEInformationNR message the UE connected to a PCell providing SIB12 but not including [FFS gNB capability indication] in case of U2U relay operation; or 3> if the last transmission of the SidelinkUEInformationNR message did not include sl-RxInterestedFreqListDisc; or if the frequency configured by upper layers to receive NR sidelink discovery messages on has changed since the last transmission of the SidelinkUEInformationNR message: 4> if the UE is capable of U2N Relay UE, and if SIB12 includes sl-RelayUE-ConfigCommon; or 4> if the UE is selecting a U2N Relay UE / has a selected U2N Relay UE, and if SIB12 includes
description: System Information Block 12 (SIB12) is a type of message in the 3GPP specification that contains system information related to sidelink communication. It is transmitted by the network to user equipment (UE) and includes various parameters such as sidelink configuration, relay operation, and frequency list discovery.
explanation: The text explicitly states that SIB12 is a 'type of message' within the 3GPP specification, and it carries system information for sidelink communication. This clearly classifies it as a Message.
section_title: 5.8.3.2Initiation
biotag_Context: O,O,B-Device,O,O,O,B-Parameter,O,O,B-Message,O,O,O,O,O,O,B-Parameter,O,B-Message,O,O,O,O,O,O,O,B-Protocol,B-Interface,O,O,O,O,O,O,B-Parameter,O,B-Message,O,O,O,O,O,O,O,B-Protocol,B-Interface,O,O,O,O,O,O,O,O,O,O,B-Device,O,O,O,O,O,B-Device,O,O,O,B-Parameter,O,B-Message,O,O,O,O,B-Network Function,O,O,O,O,O,B-Connection,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-Network,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Device,O,O,O,B-Interface,O,O,O,O,B-Message,O,O,O,O,O,O,B-Device,O,O,O,B-Interface,O,B-Device,O,O,O,O,B-Interface,O,O,O,O,B-Message,O
biotag_Description: B-Message,I-Message,I-Message,I-Message,O,O,O,O,O,O,O,O,B-Organization,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