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3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 8.2.2A.1 General | This procedure is used to enable the E2 Node to request deletion of the existing RIC Subscriptions in the E2 Node previously created for the Near-RT RIC. This procedure shall be initiated by the E2 Node. This procedure uses RIC Service signalling. |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 8.2.2A.2 Successful Operation | Figure 8.2.2A.2-1: RIC Subscription Delete Required procedure, successful operation The E2 Node initiates the procedure by sending a RIC SUBSCRIPTION DELTE REQUIRED message, containing RIC Request ID IE that was previously assigned by the Near-RT RIC during a successful RIC Subscription procedure, to the Near-RT RIC. T... |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 8.2.2A.3 Abnormal Conditions | If the Near-RT RIC receives a RIC SUBSCRIPTION DELETE REQUIRED message which contains an unknown RIC Request ID IE and RAN Function ID IE, the Near-RT RIC shall ignore the message. ETSI ETSI TS 104 039 V4.0.0 (2024-10) 18 |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 8.2.3 RIC Indication procedure | |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 8.2.3.1 General | The purpose of the RIC Indication procedure is to transfer Report and/or Insert RIC Service Action associated with a RIC Subscription procedure. This procedure shall be initiated by the E2 Node. This procedure uses RIC Service signalling. |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 8.2.3.2 Successful Operation | Figure 8.2.3.2-1: RIC Indication procedure, successful operation An E2 Node initiates the procedure by sending RIC INDICATION message to the Near-RT RIC containing the RIC Request ID IE, that was previously assigned by the Near-RT RIC during a successful RIC Subscription procedure. If the RIC Indication message is in r... |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 8.2.3.3 Unsuccessful Operation | Not applicable. |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 8.2.3.4 Abnormal Conditions | Not applicable. |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 8.2.4 RIC Control procedure | |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 8.2.4.1 General | The purpose of the RIC Control procedure is to initiate or resume a specific functionality in the E2 Node. This procedure shall be initiated by the Near-RT RIC. This procedure uses RIC Service signalling. |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 8.2.4.2 Successful Operation | Figure 8.2.4.2-1: RIC Control procedure, successful operation The Near-RT RIC initiates the procedure by sending a RIC CONTROL REQUEST message containing a unique RIC Request ID IE, assigned by the Near-RT RIC. When the Near-RT RIC sends the RIC CONTROL REQUEST message and the optional RIC Control Ack Request IE has be... |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 8.2.4.3 Unsuccessful Operation | Figure 8.2.4.3-1: RIC Control procedure, unsuccessful operation If the RIC CONTROL REQUEST message contains an invalid RIC Call Process ID IE, then the E2 Node shall respond with the RIC CONTROL FAILURE message with an appropriate cause value. If the RIC CONTROL REQUEST message contains the optional RIC Call Process ID... |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 8.2.4.4 Abnormal Conditions | Upon reception of the ERROR INDICATION message including the RIC Request ID IE associated to the RIC CONTROL REQUEST message, the Near-RT RIC shall stop timer TRICcontrol, if running, and terminate the RIC Control procedure. If timer TRICcontrol was set when sending the RIC CONTROL REQUEST message and there was no resp... |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 8.2.5 RIC Subscription Modification procedure | |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 8.2.5.1 General | The purpose of the RIC Subscription Modification procedure is to modify an existing RIC subscription on an E2 node, in terms of its event trigger definition and/or the sequence of actions. This procedure shall be initiated by the Near-RT RIC. This procedure uses RIC Service signalling. |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 8.2.5.2 Successful Operation | Figure 8.2.5.2-1: RIC Subscription Modification procedure, successful operation The Near-RT RIC initiates this procedure by sending the RIC SUBSCRIPTION MODIFICATION REQUEST message to the E2 node, containing the RIC Request ID IE to uniquely identify the existing RIC Subscription in the E2 node. When the Near-RT RIC s... |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 8.2.5.3 Unsuccessful Operation | Figure 8.2.5.3-1: RIC Subscription Modification procedure, unsuccessful operation If a failure occurs during the RIC Subscription Modification procedure, the E2 node shall send a RIC SUBSCRIPTION MODIFICATION FAILURE message to the Near-RT RIC with an appropriate cause value. If the RIC Event Trigger Definition to be M... |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 8.2.5.4 Abnormal Conditions | If the E2 node receives a RIC SUBSCRIPTION MODIFICATION REQUEST message including an unknown RAN Function ID IE, the E2 node shall send the RIC SUBSCRIPTION MODIFICATION FAILURE message to the Near-RT RIC with an appropriate cause value. If the E2 node receives a RIC SUBSCRIPTION MODIFICATION REQUEST message including ... |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 8.2.6 RIC Subscription Modification Required procedure | |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 8.2.6.1 General | This procedure is used by the E2 Node to request the Near-RT RIC for modifying an existing RIC Subscription in the E2 Node. This procedure shall be initiated by the E2 Node. This procedure uses RIC Service signalling. |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 8.2.6.2 Successful Operation | Figure 8.2.6.2-1: RIC Subscription Modification Required procedure, successful operation The E2 Node initiates the procedure by sending the RIC SUBSCRIPTION MODIFICATION REQUIRED message, containing RIC Request ID IE that was previously assigned by the Near-RT RIC during a successful RIC Subscription procedure, to the ... |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 8.2.6.3 Unsuccessful Operation | Figure 8.2.6.3-1: RIC Subscription Modification Required procedure, unsuccessful operation If a failure occurs during the RIC Subscription Modification Required procedure the Near-RT RIC shall send the RIC SUBSCRIPTION MODIFICATION REFUSE message to the E2 node. If none of the requested modifications to the actions in ... |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 8.2.6.4 Abnormal Conditions | If the Near-RT RIC receives a RIC SUBSCRIPTION MODIFICATION REQUIRED message which contains an unknown RAN Function ID IE, the Near-RT RIC shall send the RIC SUBSCRIPTION MODIFICATION REFUSE message to the E2 Node with an appropriate cause value. If the Near-RT RIC receives a RIC SUBSCRIPTION MODIFICATION REQUIRED mess... |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 8.2.7 RIC Query procedure | |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 8.2.7.1 General | This procedure is initiated by Near-RT RIC to request RAN and/or UE related information from E2 Node. This procedure shall be initiated by the Near-RT RIC. This procedure uses RIC Service signalling. ETSI ETSI TS 104 039 V4.0.0 (2024-10) 26 |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 8.2.7.2 Successful Operation | Figure 8.2.7.2-1: RIC Query procedure, successful operation The Near-RT RIC initiates the procedure by sending the RIC QUERY REQUEST message, which shall contain a unique RIC Request ID IE, assigned by the Near-RT RIC, to the E2 Node. When the Near-RT RIC sends the RIC QUERY REQUEST message, it shall start timer TRICqu... |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 8.2.7.3 Unsuccessful Operation | Figure 8.2.7.3-1: RIC Query procedure, unsuccessful operation If the RAN Function ID IE in the RIC QUERY REQUEST message is not supported by E2 Node, then the E2 Node shall respond with the RIC QUERY FAILURE message to Near-RT RIC with an appropriate cause value. If all of the requested information in the RIC Query Def... |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 8.2.7.4 Abnormal Conditions | Upon reception of the ERROR INDICATION message including the RIC Request ID IE corresponding to the previous RIC QUERY REQUEST message, the Near-RT RIC shall stop timer TRICquery, if running, and terminate the RIC Query procedure. |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 8.3 Global Procedures | |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 8.3.1 E2 Setup procedure | |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 8.3.1.1 General | The purpose of the E2 Setup procedure is to exchange application level data needed for the E2 Node and Near-RT RIC to correctly interoperate on the E2 interface. This procedure shall be the first E2AP procedure triggered after the TNL association has become operational. This procedure erases any existing application le... |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 8.3.1.2 Successful Operation | Figure 8.3.1.2-1: E2 Setup procedure, successful operation The E2 Node initiates the procedure by sending the E2 SETUP REQUEST message including the appropriate data to a Near-RT RIC. If the Near-RT RIC has successfully processed the RAN Functions Added List IE then Near-RT RIC shall contain, in the E2 SETUP RESPONSE m... |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 8.3.1.3 Unsuccessful Operation | Figure 8.3.1.3-1: E2 Setup procedure, unsuccessful operation If the Near-RT RIC cannot accept the setup it shall respond with an E2 SETUP FAILURE message with an appropriate cause value. The Near-RT RIC may provide an alternative Transport Layer Information IE in the E2 SETUP FAILURE message for the E2 Node to use when... |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 8.3.1.4 Abnormal Conditions | If the first message received for a specific TNL association is not an E2 SETUP REQUEST, E2 SETUP RESPONSE, E2 SETUP FAILURE or E2 NODE CONFIGURATION UPDATE message then this shall be treated as a logical error. |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 8.3.2 Reset procedure | |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 8.3.2.1 General | The purpose of the Reset procedure is to initialize or re-initialize the E2 Node in the event of Near-RT RIC failure or vice-versa. This procedure does not affect the application level data exchanged during the E2 Setup procedure, E2 Node Configuration Update procedure and RIC Service Update procedure. This procedure s... |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 8.3.2.2 Successful Operation | This procedure may be initiated by either Near-RT RIC or E2 Node. Figure 8.3.2.2-1: Reset, successful operation (E2 Node Initiated) ETSI ETSI TS 104 039 V4.0.0 (2024-10) 29 Figure 8.3.2.2-2: Reset, successful operation (Near-RT RIC Initiated) When the Reset procedure is initiated, the Near-RT RIC and E2 Node shall: - D... |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 8.3.2.3 Unsuccessful Operation | Void. |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 8.3.2.4 Abnormal Conditions | Void. |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 8.3.3 Error Indication | |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 8.3.3.1 General | The Error Indication procedure is initiated by either the E2 Node or the Near-RT RIC to report detected errors in one incoming message, provided they cannot be reported by an appropriate failure message. This procedure shall be initiated by the E2 Node or the Near-RT RIC. If the error situation arises due to reception ... |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 8.3.3.2 Successful Operation | Figure 8.3.3.2-1: Error Indication, (E2 Node initiated) successful operation ETSI ETSI TS 104 039 V4.0.0 (2024-10) 30 Figure 8.3.3.2-2: Error Indication, (Near-RT RIC Initiated) successful operation When the conditions defined in clause 10 are fulfilled, the Error Indication procedure shall be initiated by an ERROR IND... |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 8.3.3.3 Unsuccessful Operation | Not applicable. |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 8.3.3.4 Abnormal Conditions | Not applicable. |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 8.3.4 RIC Service Update procedure | |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 8.3.4.1 General | The purpose of the RIC Service Update procedure is to update application level RIC Service related data needed for E2 Node and Near-RT RIC to interoperate correctly over the E2 interface. This procedure shall be initiated by the E2 Node. This procedure uses E2 Support Function signalling. |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 8.3.4.2 Successful Operation | Figure 8.3.4.2-1: RIC Service Update procedure, successful operation An E2 Node initiates the procedure by sending a RIC SERVICE UPDATE message to the Near-RT RIC. If the E2 Node has taken into operational use one or more RAN Functions supporting RIC Services, the RIC SERVICE UPDATE message shall include the RAN Functi... |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 8.3.4.3 Unsuccessful Operation | Figure 8.3.4.3-1: RIC Service Update procedure, unsuccessful operation If the Near-RT RIC cannot accept the update it shall respond with a RIC SERVICE UPDATE FAILURE message with an appropriate cause value. If the RIC SERVICE UPDATE FAILURE message includes the Time To Wait IE, the E2 Node shall wait at least for the i... |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 8.3.4.4 Abnormal Conditions | Void. |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 8.3.5 E2 Node Configuration Update procedure | |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 8.3.5.1 General | The purpose of the E2 Node Configuration Update procedure is to update application level E2 Node configuration data needed for E2 Node and Near-RT RIC to interoperate correctly over the E2 interface and to support E2 Node initiated TNL association removal. This procedure shall be initiated by the E2 Node. This procedur... |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 8.3.5.2 Successful Operation | Figure 8.3.5.2-1: E2 Node Configuration Update procedure, successful operation An E2 Node initiates the procedure by sending a E2 NODE CONFIGURATION UPDATE message to the Near-RT RIC. The message shall include an appropriate set of up-to-date E2 Node-related configuration data that the E2 Node has just taken into opera... |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 8.3.5.3 Unsuccessful Operation | Figure 8.3.5.3-1: E2 Node Configuration Update procedure, unsuccessful operation If Near-RT RIC cannot accept the E2 NODE CONFIGURATION UPDATE message it shall respond with the E2 NODE CONFIGURATION UPDATE FAILURE message with an appropriate cause value. If the E2 NODE CONFIGURATION UPDATE FAILURE message includes the ... |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 8.3.5.4 Abnormal Conditions | Void. |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 8.3.6 E2 Connection Update procedure | |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 8.3.6.1 General | The purpose of the E2 Connection Update procedure is to allow the Near-RT RIC to update the TNL information associated with the E2 interface connection between the E2 Node and Near-RT RIC. This procedure shall be initiated by the Near-RT RIC. This procedure uses E2 Support Function signalling. |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 8.3.6.2 Successful Operation | Figure 8.3.6.2-1: E2 Connection Update procedure, successful operation The Near-RT RIC initiates the procedure by sending a E2 CONNECTION UPDATE message to the E2 Node. The message shall include an appropriate set of up-to-date E2 interface connection data that the E2 Node shall take into account when modifying the E2 ... |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 8.3.6.3 Unsuccessful Operation | Figure 8.3.6.3-1: E2 Connection Update procedure, unsuccessful operation If the E2 Node cannot accept the update, it shall respond with a E2 CONNECTION UPDATE FAILURE message with an appropriate cause value. If the E2 CONNECTION UPDATE FAILURE message includes the Time To Wait IE, the Near-RT RIC shall wait at least fo... |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 8.3.6.4 Abnormal Conditions | Void. |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 8.3.7 E2 Removal procedure | |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 8.3.7.1 General | The purpose of the E2 removal procedure is to remove the E2 signalling connection between the Near-RT RIC and the E2 node in a controlled manner. This procedure shall be initiated by the E2 Node or the Near-RT RIC. This procedure uses E2 Support Function signalling. |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 8.3.7.2 Successful Operation | This procedure may be initiated by either Near-RT RIC or E2 Node. ETSI ETSI TS 104 039 V4.0.0 (2024-10) 36 Successful E2 Removal, E2 Node initiated Figure 8.3.7.2-1: E2 Removal, successful operation (E2 Node Initiated) The E2 Node shall initiate the procedure by sending the E2 REMOVAL REQUEST message to the Near-RT RIC... |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 8.3.7.3 Unsuccessful Operation | Figure 8.3.7.3-1: E2 Removal procedure (E2 Node Initiated), unsuccessful operation Figure 8.3.7.3-2: E2 Removal procedure (Near-RT RIC Initiated), unsuccessful operation If the E2 Node cannot accept the E2 REMOVAL REQUEST it shall respond with E2 REMOVAL FAILURE message with an appropriate cause value. If the Near-RT R... |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 8.3.7.4 Abnormal Conditions | Void. |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 9 Elements for E2AP Communication | |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 9.0 General | Clauses 9.1 and 9.2 describe the structure of the messages and information elements required for the E2AP protocol in tabular format. Clause 9.3 provides the corresponding ASN.1 definition. The following attributes are used for the tabular description of the messages and information elements: Presence, Range Criticalit... |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 9.1 Message Functional Definition and Content | |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 9.1.1 Messages for RIC Functional Procedures | |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 9.1.1.1 RIC SUBSCRIPTION REQUEST | This message is sent by the Near-RT RIC to an E2 Node to create a new RIC Subscription in the E2 Node. Direction: Near-RT RIC β E2 Node. IE/Group Name Presence Range IE type and reference Semantics description Criticality Assigned Criticality Message Type M 9.2.3 YES reject RIC Request ID M 9.2.7 YES reject RAN Functio... |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 9.1.1.2 RIC SUBSCRIPTION RESPONSE | This message is sent by the E2 Node to accept the request from the Near-RT RIC to create a new RIC Subscription in the E2 Node. Direction: E2 Node β Near-RT RIC. IE/Group Name Presence Range IE type and reference Semantics description Criticality Assigned Criticality Message Type M 9.2.3 YES reject RIC Request ID M 9.2... |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 9.1.1.3 RIC SUBSCRIPTION FAILURE | This message is sent by the E2 Node to inform the Near-RT RIC that the request to create a new RIC Subscription in the E2 Node failed. Direction: E2 Node β Near-RT RIC. IE/Group Name Presence Range IE type and reference Semantics description Criticality Assigned Criticality Message Type M 9.2.3 YES reject RIC Request I... |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 9.1.1.4 RIC SUBSCRIPTION DELETE REQUEST | This message is sent by the Near-RT RIC to an E2 Node to request the deletion of an existing Subscription in the E2 Node. Direction: Near-RT RIC β E2 Node. IE/Group Name Presence Range IE type and reference Semantics description Criticality Assigned Criticality Message Type M 9.2.3 YES reject RIC Request ID M 9.2.7 YES... |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 9.1.1.5 RIC SUBSCRIPTION DELETE RESPONSE | This message is sent by the E2 Node to accept the request from a Near-RT RIC to delete an existing RIC Subscription in the E2 Node Direction: E2 Node β Near-RT RIC. IE/Group Name Presence Range IE type and reference Semantics description Criticality Assigned Criticality Message Type M 9.2.3 YES reject RIC Request ID M ... |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 9.1.1.6 RIC SUBSCRIPTION DELETE FAILURE | This message is sent by the E2 Node to inform the Near-RT RIC that the request to delete an existing RIC Subscription in the E2 Node failed. Direction: E2 Node β Near-RT RIC. IE/Group Name Presence Range IE type and reference Semantics description Criticality Assigned Criticality Message Type M 9.2.3 YES reject RIC Req... |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 9.1.1.6A RIC SUBSCRIPTION DELETE REQUIRED | This message is sent by the E2 Node to request deletion of the existing RIC Subscriptions in the E2 Node. Direction: E2 Node β Near-RT RIC. IE/Group Name Presence Range IE type and reference Semantics description Criticality Assigned Criticality Message Type M 9.2.3 YES reject List of RIC Subscriptions To Be Removed 1.... |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 9.1.1.7 RIC INDICATION | This message is sent by an E2 Node to transfer Report and Insert RIC Service Action information to a Near-RT RIC. Direction: E2 Node β Near-RT RIC. IE/Group Name Presence Range IE type and reference Semantics description Criticality Assigned Criticality Message Type M 9.2.3 YES reject RIC Request ID M 9.2.7 YES reject ... |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 9.1.1.8 RIC CONTROL REQUEST | This message is sent by a Near-RT RIC to an E2 Node to initiate or resume a control function logic. Direction: Near-RT RIC β E2 Node. IE/Group Name Presence Range IE type and reference Semantics description Criticality Assigned Criticality Message Type M 9.2.3 YES reject RIC Request ID M 9.2.7 YES reject RAN Function I... |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 9.1.1.9 RIC CONTROL ACKNOWLEDGE | This message is sent by the E2 Node to inform the Near-RT RIC that the RIC CONTROL REQUEST message was received and to provide information on the outcome of the request. Direction: E2 Node β Near-RT RIC. IE/Group Name Presence Range IE type and reference Semantics description Criticality Assigned Criticality Message Ty... |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 9.1.1.10 RIC CONTROL FAILURE | This message is sent by the E2 Node to inform the Near-RT RIC that the RIC CONTROL REQUEST message has failed to be executed. Direction: E2 Node β Near-RT RIC. IE/Group Name Presence Range IE type and reference Semantics description Criticality Assigned Criticality Message Type M 9.2.3 YES reject RIC Request ID M 9.2.7... |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 9.1.1.11 RIC SUBSCRIPTION MODIFICATION REQUEST | This message is sent by the Near-RT RIC to an E2 Node to modify an existing Subscription in the E2 Node. Direction: Near-RT RIC β E2 Node. IE/Group Name Presence Range IE type and reference Semantics description Criticality Assigned Criticality Message Type M 9.2.3 YES reject RIC Request ID M 9.2.7 YES reject RAN Funct... |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 9.1.1.12 RIC SUBSCRIPTION MODIFICATION RESPONSE | This message is sent by the E2 Node to accept the request from the Near-RT RIC to modify an existing E2 subscription in the E2 Node. Direction: E2 Node β Near-RT RIC. IE/Group Name Presence Range IE type and reference Semantics description Criticality Assigned Criticality Message Type M 9.2.3 YES reject RIC Request ID ... |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 9.1.1.13 RIC SUBSCRIPTION MODIFICATION FAILURE | This message is sent by the E2 Node to inform the Near-RT RIC that the request to modify an existing E2 subscription in the E2 Node failed. Direction: E2 Node β Near-RT RIC. IE/Group Name Presence Range IE type and reference Semantics description Criticality Assigned Criticality Message Type M 9.2.3 YES reject RIC Requ... |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 9.1.1.14 RIC SUBSCRIPTION MODIFICATION REQUIRED | This message is sent by the E2 Node to request the Near-RT RIC to modify an existing E2 subscription in the E2 Node. Direction: E2 Node β Near-RT RIC. IE/Group Name Presence Range IE type and reference Semantics description Criticality Assigned Criticality Message Type M 9.2.3 YES reject RIC Request ID M 9.2.7 YES reje... |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 9.1.1.15 RIC SUBSCRIPTION MODIFICATION CONFIRM | This message is sent by the Near-RT RIC to accept the request from the E2 Node to modify an existing E2 subscription in the E2 Node. Direction: Near-RT RIC β E2 Node. IE/Group Name Presence Range IE type and reference Semantics description Criticality Assigned Criticality Message Type M 9.2.3 YES reject RIC Request ID ... |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 9.1.1.16 RIC SUBSCRIPTION MODIFICATION REFUSE | This message is sent by the Near-RT RIC to deny the request from the E2 Node to modify an existing E2 subscription in the E2 Node. Direction: Near-RT RIC β E2 Node. IE/Group Name Presence Range IE type and reference Semantics description Criticality Assigned Criticality Message Type M 9.2.3 YES reject RIC Request ID M ... |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 9.1.1.17 RIC QUERY REQUEST | This message is sent by the Near-RT RIC to an E2 Node to request RAN and/or UE related information from the E2 Node. Direction: Near-RT RIC β E2 Node. IE/Group Name Presence Range IE type and reference Semantics description Criticality Assigned Criticality Message Type M 9.2.3 YES reject RIC Request ID M 9.2.7 YES reje... |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 9.1.1.18 RIC QUERY RESPONSE | This message is sent by the E2 Node to Near-RT RIC in response to RAN and/or UE related information requested by Near-RT RIC. Direction: E2 Node β Near-RT RIC. IE/Group Name Presence Range IE type and reference Semantics description Criticality Assigned Criticality Message Type M 9.2.3 YES reject RIC Request ID M 9.2.7... |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 9.1.1.19 RIC QUERY FAILURE | This message is sent by the E2 Node to inform the Near-RT RIC that the requested RAN and/or UE related Information has failed. Direction: E2 Node β Near-RT RIC. IE/Group Name Presence Range IE type and reference Semantics description Criticality Assigned Criticality Message Type M 9.2.3 YES reject RIC Request ID M 9.2.... |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 9.1.2 Messages for Global Procedures | |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 9.1.2.1 ERROR INDICATION | This message is used to indicate that some error has been detected in the E2 Node or Near-RT RIC. Direction: E2 Node β Near-RT RIC or Near-RT RIC β E2 Node. IE/Group Name Presence Range IE type and reference Semantics description Criticality Assigned Criticality Message Type M 9.2.3 YES ignore Transaction ID O 9.2.33 R... |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 9.1.2.2 E2 SETUP REQUEST | This message is sent by an E2 Node to a Near-RT RIC to transfer the initialization information. Direction: E2 Node ο Near-RT RIC. IE/Group Name Presence Range IE type and reference Semantics description Criticality Assigned Criticality Message Type M 9.2.3 YES reject Transaction ID M 9.2.33 . YES reject Global E2 Node ... |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 9.1.2.3 E2 SETUP RESPONSE | This message is sent by a Near-RT RIC to an E2 Node to transfer the initialization information. Direction: Near-RT RIC βE2 Node. IE/Group Name Presence Range IE type and reference Semantics description Criticality Assigned Criticality Message Type M 9.2.3 YES reject Transaction ID M 9.2.33 . YES reject Global RIC ID M ... |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 9.1.2.4 E2 SETUP FAILURE | This message is sent by the Near-RT RIC to indicate E2 Setup failure. Direction: Near-RT RIC β E2 Node. IE/Group Name Presence Range IE type and reference Semantics description Criticality Assigned Criticality Message Type M 9.2.3 YES reject Transaction ID M 9.2.33 . YES reject Cause M 9.2.1 YES ignore Time To Wait O 9... |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 9.1.2.5 RESET REQUEST | This message is sent from a Near-RT RIC to an E2 Node or from an E2 Node to a Near-RT RIC and is used to request the E2 interface between the E2 node and the Near-RT RIC to be reset. Direction: Near-RT RIC β E2 Node, or E2 Node β Near-RT RIC. IE/Group Name Presence Range IE type and reference Semantics description Crit... |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 9.1.2.6 RESET RESPONSE | This message is sent by an E2 Node to a Near-RT RIC or from a Near-RT RIC to an E2 Node as a response to a RESET REQUEST message. Direction: Near-RT RIC β E2 Node, or E2 Node β Near-RT RIC. IE/Group Name Presence Range IE type and reference Semantics description Criticality Assigned Criticality Message Type M 9.2.3 YES... |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 9.1.2.7 RIC SERVICE UPDATE | This message is sent by an E2 Node to the Near-RT RIC to transfer updated information on RIC Services supported by the E2 Node. Direction: E2 Node β Near-RT RIC. IE/Group Name Presence Range IE type and reference Semantics description Criticality Assigned Criticality Message Type M 9.2.3 YES reject Transaction ID M 9.2... |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 9.1.2.8 RIC SERVICE UPDATE ACKNOWLEDGE | This message is sent by the Near-RT RIC to the E2 Node to acknowledge update of RIC Services supported by the E2 Node. Direction: Near-RT RIC β E2 Node. IE/Group Name Presence Range IE type and reference Semantics description Criticality Assigned Criticality Message Type M 9.2.3 YES reject Transaction ID M 9.2.33 . YES... |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 9.1.2.9 RIC SERVICE UPDATE FAILURE | This message is sent by the Near-RT RIC to the E2 Node to indicate RIC SERVICE Update Failure. Direction: Near-RT RIC β E2 Node. IE/Group Name Presence Range IE type and reference Semantics description Criticality Assigned Criticality Message Type M 9.2.3 YES reject Transaction ID M 9.2.33 YES reject Cause M 9.2.1 Reas... |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 9.1.2.10 RIC SERVICE QUERY | This message is sent by a Near-RT RIC to an E2 Node to request a E2 Node initiated RIC Service Update procedure. Direction: Near-RT RIC β E2 Node. IE/Group Name Presence Range IE type and reference Semantics description Criticality Assigned Criticality Message Type M 9.2.3 YES reject Transaction ID M 9.2.33 . YES rejec... |
3d09c7ebf7740b0683ab7944c0538513 | 104 039 | 9.1.2.11 E2 NODE CONFIGURATION UPDATE | This message is sent by an E2 Node to the Near-RT RIC to transfer updated information on the E2 Node Configuration information. Direction: E2 Node β Near-RT RIC. IE/Group Name Presence Range IE type and reference Semantics description Criticality Assigned Criticality Message Type M 9.2.3 YES reject Transaction ID M 9.2... |
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