hash stringlengths 32 32 | doc_id stringlengths 5 12 | section stringlengths 5 1.47k | content stringlengths 0 6.67M |
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9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.3.4 APIs
| |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.3.4.1 General
| Table 8.6.3.4.1-1 illustrates the API for ACR management event.
Table 8.6.3.4.1-1: Eees_ACRManagementEvent API
API Name
API Operations
Operation
Semantics
Consumer(s)
Eees_ACRManagementEvent
Subscribe
Subscribe/Notify
EAS
Notify
UpdateSubscription
Unsubscribe
|
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.3.4.2 Eees_ACRManagementEvent_Subscribe operation
| API operation name: Eees_ACRManagementEvent_subscribe
Description: The consumer subscribes to receive an ACR management event.
Inputs: See clause 8.6.3.3.2.
Outputs: See clause 8.6.3.3.3.
See clause 8.6.3.2.2 for details of usage of this operation.
|
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.3.4.3 Eees_ACRManagementEvent_Notify operation
| API operation name: Eees_ACRManagementEvent_Notify
Description: The consumer is notified of an event by the EES.
Inputs: See clause 8.6.3.3.4.
Outputs: None.
See clause 8.6.3.2.3 for details of usage of this operation.
|
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.3.4.4 Eees_ACRManagementEvent_UpdateSubscription operation
| API operation name: Eees_ACRManagementEvent_UpdateSubscription
Description: The consumer updates an existing subscription for an ACR management event.
Inputs: See clause 8.6.3.3.5.
Outputs: See clause 8.6.3.3.6.
See clause 8.6.3.2.4 for details of usage of this operation.
|
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.3.4.5 Eees_ACRManagementEvent_Unsubscribe operation
| API operation name: Eees_ACRManagementEvent_Unsubscribe
Description: The consumer unsubscribes for the previously subscribed events.
Inputs: See clause 8.6.3.3.7.
Outputs: See clause 8.6.3.3.8.
See clause 8.6.3.2.5 for details of usage of this operation.
|
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.4 AC information exposure API
| |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.4.1 General
| AC information exposure enables EASs to obtain information about capabilities of ACs from the EESs. This information may facilitate communications between EASs and ACs, e.g. push notifications. The information shared is subject to access control as well as privacy and security mechanisms.
|
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.4.2 Procedures
| |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.4.2.1 General
| |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.4.2.2 Subscribe
| Figure 8.6.4.2.2-1 illustrates the AC information subscription procedure between the EAS and the EES.
Pre-conditions:
1. The EAS is registered with the EES; and
2. The AC Profiles of the ACs on the UE are available at the EEC on the UE.
Figure 8.6.4.2.2-1: AC information subscription
1. The EAS sends an AC infor... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.4.2.3 Notify
| Figure 8.6.4.2.3-1 illustrates the AC information notification procedure between the EES and the EAS.
Pre-conditions:
1. The EAS subscribed for AC information at the EES.
Figure 8.6.4.2.3-1: AC information notification
1. The EES is triggered for AC information updates, e.g. it receives an EEC registration reques... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.4.2.4 Subscription update
| Figure 8.6.4.2.4-1 illustrates the AC information subscription update procedure between the EAS and the EES.
Pre-conditions:
1. The EAS has subscribed for AC information as described in clause 8.6.4.2.2.
Figure 8.6.4.2.4-1: AC information subscription update
1. The EAS sends an AC information subscription update ... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.4.2.5 Unsubscribe
| Figure 8.6.4.2.5-1 illustrates the AC information unsubscribe procedure between the EAS and the EES.
Pre-conditions:
1. The EAS has subscribed for AC information as described in clause 8.6.4.2.2.
Figure 8.6.4.2.5-1: AC information unsubscribe
1. The EAS sends an AC information unsubscribe request to the EES.
2.... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.4.3 Information flows
| |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.4.3.1 General
| |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.4.3.2 AC information subscription request
| Table 8.6.4.3.2-1 describes the information flow for an AC information subscription request from the EAS to the EES.
Table 8.6.4.3.2-1: AC information subscription request
Information element
Status
Description
EASID
M
The identifier of the EAS
Security credentials
M
Security credentials of the EAS
Subscrip... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.4.3.3 AC information subscription response
| Table 8.6.4.3.3-1 describes the information flow for the AC information subscription response from EAS to the EES.
Table 8.6.4.3.3-1: AC information subscription response
Information element
Status
Description
Successful response
O
Indicates that the subscription request was successful.
> Subscription ID
M
... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.4.3.4 AC information notification
| Table 8.6.4.3.4-1 describes the information flow for an AC information notification from the EES to the EAS.
Table 8.6.4.3.4-1: AC information notification
Information element
Status
Description
Subscription Identifier
M
Subscription identifier for which the notification is generated.
List of clients
O
List ... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.4.3.5 AC information subscription update request
| Table 8.6.4.3.5-1 describes the information flow for an AC information subscription update request from the EAS to the EES.
Table 8.6.4.3.5-1: AC information subscription update request
Information element
Status
Description
Security credentials
M
Security credentials of the EAS
Subscription ID
M
Subscriptio... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.4.3.6 AC information subscription update response
| Table 8.6.4.3.6-1 describes the information flow for the AC information subscription update response from EAS to the EES.
Table 8.6.4.3.6-1: AC information subscription update response
Information element
Status
Description
Successful response
O
Indicates that the subscription update request was successful.
Fa... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.4.3.7 AC information unsubscribe request
| Table 8.6.4.3.7-1 describes the information flow for an AC information unsubscribe request from the EAS to the EES.
Table 8.6.4.3.7-1: AC information unsubscribe request
Information element
Status
Description
Security credentials
M
Security credentials of the EAS
Subscription Identifier
M
Subscription identif... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.4.3.8 AC information unsubscribe response
| Table 8.6.4.3.8-1 describes the information flow for the AC information unsubscribe response from EAS to the EES.
Table 8.6.4.3.8-1: AC information unsubscribe response
Information element
Status
Description
Successful response
O
Indicates that the unsubscribe request was successful.
Failure response
O
Indic... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.4.4 APIs
| |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.4.4.1 General
| Table 8.6.4.4.1-1 illustrates the API for AC information exposure.
Table 8.6.4.4.1-1: Eees_AppClientInformation API
API Name
API Operations
Operation
Semantics
Consumer(s)
Eees_AppClientInformation
Subscribe
Subscribe/Notify
EAS
Notify
UpdateSubscription
Unsubscribe
|
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.4.4.2 Eees_AppClientInformation_Subscribe operation
| API operation name: Eees_AppClientInformation_subscribe
Description: The consumer subscribes to receive an AC information.
Inputs: See clause 8.6.4.3.2.
Outputs: See clause 8.6.4.3.3.
See clause 8.6.4.2.2 for details of usage of this operation.
|
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.4.4.3 Eees_AppClientInformation_Notify operation
| API operation name: Eees_AppClientInformation_Notify
Description: The consumer is notified of an event by the EES.
Inputs: See clause 8.6.4.3.4.
Outputs: None.
See clause 8.6.4.2.3 for details of usage of this operation.
|
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.4.4.4 Eees_AppClientInformation_UpdateSubscription operation
| API operation name: Eees_AppClientInformation_UpdateSubscription
Description: The consumer updates an existing subscription for AC information.
Inputs: See clause 8.6.4.3.5.
Outputs: See clause 8.6.4.3.6.
See clause 8.6.4.2.4 for details of usage of this operation.
|
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.4.4.5 Eees_AppClientInformation_Unsubscribe operation
| API operation name: Eees_AppClientInformation_Unsubscribe
Description: The consumer unsubscribes for the previously subscribed events.
Inputs: See clause 8.6.4.3.7.
Outputs: See clause 8.6.4.3.8.
See clause 8.6.4.2.5 for details of usage of this operation.
|
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.5 UE Identifier API
| |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.5.1 General
| EES exposes UE Identifier API to the EAS and EEC in order to provide an identifier uniquely identifying a UE. This API is used by an EAS or EEC to obtain the identifier of the UE if the EAS or EEC does not have it (e.g. hasn't already cached). This identifier, called UE ID and defined in clause 7.2.6, is used by the EA... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.5.2 Procedure
| Figure 8.6.5.2-1 illustrates the interactions between the EES and the EAS or EEC.
Pre-conditions:
1. The EAS or EEC is authorized to discover and to use UE Identifier API provided by the EES.
2. When the EEC is used to invoke the UE Identifier API with the UE IPv6 address as the input parameter, the UE IPv6 address... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.5.3 Information flows
| |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.5.3.1 General
| The following information flows are specified for UE Identifier API:
- UE Identifier request and response.
|
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.5.3.2 UE Identifier API request
| Table 8.6.5.3.2-1 describes information elements for the UE Identifier API request from the EAS or EEC to the EES.
Table 8.6.5.3.2-1: UE Identifier API request
Information element
Status
Description
Requestor Identifier (NOTE 4)
O
Identifier of the requestor (i.e. EASID or EECID).
User information (NOTE 1) (NOT... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.5.3.3 UE Identifier API response
| Table 8.6.5.3.3-1: UE Identifier API response
Information element
Status
Description
Successful response
O
Indicates that the UE identifier request was successful.
> UE ID list
M
List of all the UE IDs Identifier uniquely identifying the UE(s).
>> UE ID
M
AF-specific UE ID or Edge UE ID
>> UE ID type
M
... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.5.4 APIs
| |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.5.4.1 General
| Table 8.6.5.4.1-1 illustrates the APIs for UE Identifier.
Table 8.6.5.4.1-1: Eees_UE_Identifier API
API Name
API Operations
Operation
Semantics
Consumer(s)
Eees_UEIdentifier
Get
Request/Response
EAS, EEC
|
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.5.4.2 Eees_UEIdentifier_Get operation
| API operation name: Eees_UEIdentifier_Get
Description: The consumer requests identifier of a UE.
Inputs: See clause 8.6.5.3.2.
Outputs: See clause 8.6.5.3.3.
See clause 8.6.5.2 for details of usage of this operation.
|
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.6 Session with QoS API
| |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.6.1 General
| The EES exposes the Session with QoS API to the EAS in order to support the setup of a data session between AC and EAS with a specific QoS and the modification of the QoS of this data session.
The Session with QoS API exposed by the EES relies on the northbound Policy Authorization Service API exposed by the PCF as sp... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.6.2 Procedures
| |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.6.2.1 General
| |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.6.2.2 Create a session
| Figure 8.6.6.2.2-1 illustrates the session with QoS create operation between the EAS and the EES. It is used to request reservation of resources for a data session between AC and EAS with a specific QoS and to subscribe to certain session with QoS event notifications.
Figure 8.6.6.2.2-1: Session with QoS API: create... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.6.2.3 Update a session
| Figure 8.6.6.2.3-1 illustrates the session with QoS update request operation between the EAS and the EES. It is used to request a modification of the QoS of the data session between AC and EAS.
Figure 8.6.6.2.3-1: Session with QoS API: update operation
1. The EAS requests a modification of the QoS of the data sessi... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.6.2.4 Revoke a session
| Figure 8.6.6.2.4-1 illustrates the session with QoS revoke operation between the EAS and the EES. It is used to revoke the data session between AC and EAS with a specific QoS and to unsubscribe to the related session with QoS event notifications.
Figure 8.6.6.2.4-1: Session with QoS API: revoke operation
1. The EAS... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.6.2.5 Notify
| Figure 8.6.6.2.5-1 illustrates the notify operation between the EES and the EAS for session with QoS event notifications.
Figure 8.6.6.2.5-1: Session with QoS API: notify operation
1. The EES detects a user plane event associated with the established session (i.e. it receives a Policy Authorization Notify operat... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.6.3 Information flows
| |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.6.3.1 General
| The following information flows are specified for Session with QoS API:
- Session with QoS create request and response;
- Session with QoS update request and response;
- Session with QoS revoke request and response; and
- Session with QoS event notification.
|
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.6.3.2 Session with QoS create request
| Table 8.6.6.3.2-1 describes the information elements for a Session with QoS create request from the EAS to the EES.
Table 8.6.6.3.2-1: Session with QoS create request
Information element
Status
Description
EASID
M
The identifier of the EAS
Security credentials
M
Security credentials of the EAS
UE IP addres... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.6.3.3 Session with QoS create response
| Table 8.6.6.3.3-1 describes the information elements for a Session with QoS create response from the EES to the EAS.
Table 8.6.6.3.3-1: Session with QoS create response
Information element
Status
Description
Successful response
O
Indicates that the Session with QoS create request was successful.
> Context ID
... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.6.3.4 Session with QoS update request
| Table 8.6.6.3.4-1 describes the information elements for a Session with QoS update request from the EAS to the EES.
Table 8.6.6.3.4-1: Session with QoS update request
Information element
Status
Description
Security credentials
M
Security credentials of the EAS
Context ID
M
Context identifier corresponding to... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.6.3.5 Session with QoS update response
| Table 8.6.6.3.5-1 describes the information elements for a Session with QoS update response from the EES to the EAS.
Table 8.6.6.3.5-1: Session with QoS update response
Information element
Status
Description
Successful response
O
Indicates that the Session with QoS update request was successful.
Failure respon... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.6.3.6 Session with QoS revoke request
| Table 8.6.6.3.6-1 describes the information elements for a Session with QoS revoke request from the EAS to the EES.
Table 8.6.6.3.6-1: Session with QoS event API revoke request
Information element
Status
Description
Security credentials
M
Security credentials of the EAS
Context ID
M
Context identifier corres... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.6.3.7 Session with QoS revoke response
| Table 8.6.6.3.7-1 describes the information elements for a Session with QoS revoke response from the EES to the EAS.
Table 8.6.6.3.7-1: Session with QoS revoke response
Information element
Status
Description
Successful response
O
Indicates that the Session with QoS revoke request was successful.
Failure respon... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.6.3.8 Session with QoS event notification
| Table 8.6.6.3.8-1 describes the information elements for a Session with QoS event notification from the EES to the EAS.
Table 8.6.6.3.8-1: Session with QoS event notification
Information element
Status
Description
Context ID
M
Context identifier corresponding to the information stored in the EES during the init... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.6.4 APIs
| |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.6.4.1 General
| Table 8.6.6.4.1-1 illustrates the API for Session with QoS.
Table 8.6.6.4.1-1: Eees_SessionWithQoS API
API Name
API Operations
Operation
Semantics
Consumer(s)
Eees_SessionWithQoS
Create
Request/Response
EAS
Update
Revoke
Notify
Subscribe/Notify (NOTE)
EAS
NOTE: The Subscribe operation is... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.6.4.2 Eees_SessionWithQoS_Create operation
| API operation name: Eees_SessionWithQoS_Create
Description: The consumer requests a data session with the UE with a specific QoS and may also subscribe to certain event notifications related to the user plane traffic.
Inputs: See clause 8.6.6.3.2.
Outputs: See clause 8.6.6.3.3.
See clause 8.6.6.2.2 for details of u... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.6.4.3 Eees_SessionWithQoS_Update operation
| API operation name: Eees_SessionWithQoS_Update
Description: The consumer requests a modification of the QoS of the data session with the UE and may also update event notifications related to the user plane traffic.
Inputs: See clause 8.6.6.3.4.
Outputs: See clause 8.6.6.3.5.
See clause 8.6.6.2.3 for details of usag... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.6.4.4 Eees_SessionWithQoS_Revoke operation
| API operation name: Eees_SessionWithQoS_Revoke
Description: The consumer requests a revoke of the data session with QoS with the UE and unsubscribes to all related event notifications.
Inputs: See clause 8.6.6.3.6.
Outputs: See clause 8.6.6.3.7.
See clause 8.6.6.2.4 for details of usage of this operation.
|
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.6.4.5 Eees_SessionWithQoS_Notify operation
| API operation name: Eees_SessionWithQoS_Notify
Description: The consumer is notified by the EES of an event related to the user plane traffic.
Inputs: See clause 8.6.6.3.8.
Outputs: None.
See clause 8.6.6.2.5 for details of usage of this operation.
|
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.7 Application traffic influence trigger from EAS
| |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.7.1 General
| An EAS can explicitly request EES to influence the EAS traffic from UE(s) with necessary information. Then the EES can trigger the AF request to influence traffic routing towards the 3GPP CN for one or more UE(s) accessing the EAS.
|
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.7.2 Procedure
| |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.7.2.1 Procedure of application traffic influence trigger from EAS
| Figure 8.6.7.2.1-1 illustrates the procedure of application traffic influence trigger from EAS.
Figure 8.6.7.2.1-1: Application traffic influence trigger from EAS
1. The EAS sends an EAS traffic influence request.
2. The EES performs an authorization check to verify whether the EAS has the authorization to reques... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.7.2.2 Procedure of application traffic influence update trigger from EAS
| Figure 8.6.7.2.2-1 illustrates the procedure of application traffic influence update trigger from EAS.
Figure 8.6.7.2.2-1: Application traffic influence update trigger from EAS
1. The EAS sends an EAS traffic influence update request providing the corresponding transaction ID, and updated target UE Identifier(s).
... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.7.2.3 Procedure of application traffic influence cancellation trigger from EAS
| Figure 8.6.7.2.3-1 illustrates the procedure of application traffic influence cancellation trigger from EAS.
Figure 8.6.7.2.3-1: Application traffic influence cancellation trigger from EAS
1. The EAS sends an EAS traffic influence cancellation request providing the corresponding transaction ID.
2. The EES perform... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.7.3 Information flows
| |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.7.3.1 General
| The following information flows are specified for application traffic influence trigger from EAS:
- Application traffic influence trigger from EAS request and response.
- Application traffic influence update trigger from EAS request and response.
- Application traffic influence cancellation trigger from EAS request ... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.7.3.2 Application traffic influence trigger from EAS request
| Table 8.6.7.3.2-1: application traffic influence trigger from EAS request
Information element
Status
Description
EASID
M
Identifier of the EAS
Security credentials
M
Security credentials resulting from a successful authorization for the edge computing service.
Target UE Identifier(s)
M
Indicates the target ... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.7.3.3 Application traffic influence trigger from EAS response
| Table 8.6.7.3.3-1: application traffic influence trigger from EAS response
Information element
Status
Description
Successful response
O
Indicates that the traffic influence was successful.
>Transaction ID
M
Identifier of the traffic influence transaction used.
Failure response
O
Indicates that the traffic i... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.7.3.4 Application traffic influence update trigger from EAS request
| Table 8.6.7.3.4-1: application traffic influence update trigger from EAS request
Information element
Status
Description
EASID
M
Identifier of the EAS
Security credentials
M
Security credentials resulting from a successful authorization for the edge computing service.
Updated target UE Identifier(s)
M
Indica... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.7.3.5 Application traffic influence update trigger from EAS response
| Table 8.6.7.3.5-1: application traffic influence update trigger from EAS response
Information element
Status
Description
Successful response
O
Indicates that the traffic influence was successful.
Failure response
O
Indicates that the traffic influence has failed.
> Cause
O
Indicates the cause of failure
|
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.7.3.6 Application traffic influence cancellation trigger from EAS request
| Table 8.6.7.3.6-1: application traffic influence cancellation trigger from EAS request
Information element
Status
Description
EASID
M
Identifier of the EAS
Security credentials
M
Security credentials resulting from a successful authorization for the edge computing service.
Transaction ID
M
Indicates the tar... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.7.3.7 Application traffic influence cancellation trigger from EAS response
| Table 8.6.7.3.7-1: application traffic influence cancellation trigger from EAS response
Information element
Status
Description
Successful response
O
Indicates that the traffic influence request was successful.
Failure response
O
Indicates that the traffic influence request has failed.
> Cause
O
Indicates th... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.7.4 APIs
| |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.7.4.1 General
| Table 8.6.7.4.1-1 illustrates the APIs for application traffic influence trigger from EAS.
Table 8.6.7.4.1-1: Eees_TrafficInfluenceEAS API
API Name
API Operations
Operation
Semantics
Consumer(s)
Eees_TrafficInfluenceEAS
Create
Request/Response
EAS
Update
Request/Response
EAS
Cancellation
Request/Resp... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.7.4.2 Eees_TrafficInfluenceEAS_Create operation
| API operation name: Eees_TrafficInfluenceEAS_Create
Description: The consumer requests traffic influence for EAS via EES.
Inputs: See clause 8.6.7.3.2.
Outputs: See clause 8.6.7.3.3.
See clause 8.6.7.2.1 for details of usage of this operation.
|
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.7.4.3 Eees_TrafficInfluenceEAS_Update operation
| API operation name: Eees_TrafficInfluenceEAS_Update
Description: The consumer requests to update traffic influence for EAS via EES.
Inputs: See clause 8.6.7.3.4.
Outputs: See clause 8.6.7.3.5.
See clause 8.6.7.2.2 for details of usage of this operation.
|
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.6.7.4.4 Eees_TrafficInfluenceEAS_Cancellation operation
| API operation name: Eees_TrafficInfluenceEAS_Cancellation
Description: The consumer requests to cancel traffic influence for EAS via EES.
Inputs: See clause 8.6.7.3.6.
Outputs: See clause 8.6.7.3.7.
See clause 8.6.7.2.3 for details of usage of this operation.
|
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.7 Network capability exposure to EAS
| |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.7.1 General
| The network capability exposure to EAS(s) depends on the deployment scenarios and the business relationship of the ASP/ECSP with the PLMN operator. The following mechanisms are supported:
- Direct network capability exposure.
- Network capability exposure via EES.
|
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.7.2 Direct network capability exposure
| The EAS(s) (acting as trusted or untrusted AF) may directly access the 3GPP Core Network capabilities as specified in 3GPP TS 23.501 [2] and 3GPP TS 23.682 [17].
NOTE: An EAS may use its EASID, clause 7.2.4, as the AF Identifier, 3GPP TS 23.502 [3] when invoking the capabilities of the 3GPP Core Network.
|
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.7.3 Network capability exposure via EES
| The EES may re-expose the network capabilities of the 3GPP core network to the EAS(s) as per the CAPIF architecture specified in 3GPP TS 23.222 [6].
Depending on the deployment models (centralized or distributed) employed,
- the EES assumes the role of the API exposing function (may also acts as the API topology hid... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.8 Service continuity
| |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.8.1 General
| |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.8.1.1 High level overview
| When a UE moves to a new location, different EASs can be more suitable for serving the ACs in the UE. Such transitions can result from a non-mobility event of UE also, requiring support from the enabling layer to maintain the continuity of the service.
This clause describes the features that support service continuity... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.8.1.2 ACR with service continuity planning
| Service continuity planning is an Edge Enabler Layer value-add feature of providing support for seamless service continuity, when information about planned, projected, or anticipated behaviour is available at EESs or provided by EECs.
To implement this functionality an EES may utilize:
- information provided by the ... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.8.1.3 Unused contexts handling during ACR including service continuity planning
| The interval between ACT initiation and ACR status update message from EAS to EES (i.e. taking the context into use) can be significant (e.g. in the predicted case). During this interval, the following events are possible:
a) The UE remains communicating with the S-EAS, e.g. the UE does not move to the service area of... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.8.1.4 Modification of ACR parameters during ACR for service continuity planning
| During an ACR for service continuity planning, the circumstances can change which results in the changes in the parameters related to ACR. In such cases modification of the ACR will be required. For example, the EEC or EES can monitor the UE’s mobility and obtain updates in the predicted location or other ACR parameter... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.8.1.5 Service continuity between CAS and EAS
| Service continuity between CAS and EAS can be supported with CES or without CES, corresponding to the architecture options described in clause 6.2d and 6.2c.
ACR scenarios between CAS and EAS are described in clause 8.8.2A and clause 8.8.2B.
|
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.8.1.6 Service continuity for EAS bundle
| This clause describes solution of relocating EASs in a bundle together instead of individual relocation for AC-EAS sessions one by one. To avoid ACR being triggered for each EAS in a bundle with different initiators (e.g. EAS 1 and EAS 2 in a bundle trigger ACR simultaneously), a main EAS may be used and a main EES is ... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.8.2 Scenarios
| |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.8.2.1 General
| ACR functionality can be implemented flexibly, and may be focused either in the EEC or in the EAS/EES. The scenarios in this clause are different with regards to
a) whether the EEC is involved in the detection phase and decision phase or detection and decision involve the S-EAS or S-EES only;
b) whether T-EAS discov... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.8.2.2 Initiation by EEC using regular EAS Discovery
| In this scenario, ACR is a result of the UE moving to, or the UE expecting to move to, a new location which is outside the service area of the serving EAS. The EEC is triggered as a result of the UE's movement as described in 8.8.1.1A or by an AC as described in clause 8.14.2.4.
This scenario is based on Service Provi... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.8.2.3 EEC executed ACR via S-EES
| In this scenario, the EEC is triggered as a result of the UE's movement as described in 8.8.1.1A or by an AC as described in clause 8.14.2.4. Figure 8.8.2.3-1 illustrates the EEC executing ACR via the S-EES.
Pre-condition:
1. The AC at the UE already has a connection to the S-EAS; and
2. The EEC is able to communica... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.8.2.4 S-EAS decided ACR scenario
| In this scenario, the S-EAS may detect the need of ACR locally or is notified by the S-EES (as described in clause 8.6.3.2.3) via ACR management notifications or UE location notifications as described in clause 8.8.1.1A. The S-EAS make the decision about whether to perform the ACR, and starts the ACR at a proper time.
... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.8.2.5 S-EES executed ACR
| Figure 8.8.2.5-1 illustrates the S-EES detecting, deciding and executing ACR from the S-EAS to the T-EAS. This may include EELManagedACR by S-EES when initiated by S-EAS as per clause 8.8.3.6. The EEC or the S-EAS may also detect the ACR as illustrated in figure 8.8.2.5-1.
NOTE 1: For this clause, S-EAS either support... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.8.2.6 EEC executed ACR via T-EES
| In this scenario, the EEC is triggered as a result of the UE's movement as described in 8.8.1.1A or by an AC as described in clause 8.14.2.4. Figure 8.8.2.6-1 illustrates the EEC executing ACR via the T-EES.
Pre-condition:
1. The EEC has the S-EAS information that serves the AC.
Figure 8.8.2.6-1: EEC executed ACR ... |
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