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9141d8823335b14b481449c07d4caae6 | 23.558 | 7.3.3 Service areas
| |
9141d8823335b14b481449c07d4caae6 | 23.558 | 7.3.3.1 General
| ECSPs and ASPs may allow access to Edge Computing service from specific areas i.e. allowing only the UEs within that area to access functional entities resident in the EDN. This area is called service area.
Some functional elements make decisions based on the topological location of the UE, (e.g. the cell it is conne... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 7.3.3.2 Topological Service Area
| A Topological Service Area is defined in relationship with a UE's point of connection to the network, such as: a collection of Cell IDs, Tracking Area Identities or the PLMN ID. Any UE that is attached to the Core Network from a cell whose ID is in this list, can be served by the functional entity in the EDN that is co... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 7.3.3.3 Geographical Service Area
| A Geographical Service Area is an area that is specified by geographical units as defined in 3GPP TS 23.032 [21], such as: Geographical coordinates, an area that is defined as a circle whose centre is denoted by geographical coordinates, an area that is defined by a polygon whose corners are denoted by geographical coo... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 7.3.3.4 EDN service area
| A service area from which the access to the EDN is allowed. ECSPs can use LADNs, as described in Annex A.2.4 of this document, to deploy EDNs with access restricted from specific areas. When an EDN is deployed using LADN, the EDN service area is same as the LADN service area and rules specified for LADN apply to the UE... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 7.3.3.5 EES Service Area
| A service area from which the access to the EES is allowed. This service area is equal to or a subset of the service area of the EDN in which the EES resides.
The EES service area may be expressed as a Topological Service Area, a Geographical Service Area or both.
|
9141d8823335b14b481449c07d4caae6 | 23.558 | 7.3.3.6 EAS service area
| A service area from which the access to the EAS is allowed. This service area is equal to or a subset of the service area of the EES which serves the EAS.
The EAS service area may be expressed as a Topological Service Area, a Geographical Service Area or both.
|
9141d8823335b14b481449c07d4caae6 | 23.558 | 8 Procedures and information flows
| |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.1 General
| This clause provides procedures and information flows necessary for enabling edge application including information elements used in the procedures.
|
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.2 Common Information Elements
| |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.2.1 General
| This clause provides descriptions for Information Elements which are commonly used in several procedures.
|
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.2.2 AC Profile
| An AC Profile includes information about AC used to determine services and service characteristics required.
NOTE: Information elements in the AC Profile are provided by the ASP.
Table 8.2.2-1: AC Profile
Information element
Status
Description
ACID
M
Identity of the AC.
AC Type
O
The category or type of AC (... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.2.3 AC Service KPIs
| AC Service KPIs provide information about service characteristics required by the ACs.
Table 8.2.3-1: AC Service KPIs
Information element
Status
Description
Connection bandwidth
O
The required connection bandwidth in Kbit/s for the application.
Request rate
O
The request rate to be generated by the AC.
Resp... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.2.4 EAS Profile
| An EAS Profile includes information about an EAS used to describe services and service characteristics offered.
NOTE 1: Information elements in the EAS Profile are provided by the ASP.
Table 8.2.4-1: EAS Profile
Information element
Status
Description
EASID
M
The identifier of the EAS
EAS Endpoint
M
Endpoin... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.2.5 EAS Service KPIs
| EAS Service KPIs provide information about service characteristics provided by the EAS
Table 8.2.5-1: EAS Service KPIs
Information element
Status
Description
Maximum Request rate
O
Maximum request rate from the AC supported by the server.
Maximum Response time (NOTE)
O
The maximum response time advertised fo... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.2.6 EES Profile
| The EES profile includes information about the EES and the services it provides.
NOTE: Information elements in the EES Profile are provided by the ECSP.
Table 8.2.6-1: EES Profile
Information element
Status
Description
EESID
M
The identifier of the EES
EES Endpoint
M
Endpoint information (e.g. URI, FQDN, IP... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.2.7 Topological Service Area
| The following formats may be used for expressing a Topological Service Area:
Table 8.2.7-1: Topological Service Area
Information element
Status
Description
Cell IDs (NOTE)
O
The list of cell IDs defining the Topological Service Area
TAIs (NOTE)
O
The list of Tracking Area IDs defining the Topological Service ... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.2.8 EEC Context
| The EEC Context includes information about an EEC for receiving edge enabler services.
Table 8.2.8-1: EEC Context
Information element
Status
Description
EEC ID
M
Unique identifier of the EEC.
EEC Context ID
M
Identifier assigned to the EEC Context
Source EES Endpoint
M
The endpoint address (e.g., URI, IP... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.2.9 Geographical Service Area
| The following formats may be used for expressing a Geographical Service Area:
Table 8.2.9-1: Geographical Service Area
Information element
Status
Description
Geographical Area Description
O
A shape defined in 3GPP TS 23.032 [21]
Civic Location
O
An area identified by a civic location element, e.g. building, p... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.2.10 EAS bundle requirements
| The following IEs describe the EAS bundle requirements:
NOTE: Information elements in the EAS Bundle Requirements are provided by the ASP.
Table 8.2.10-1: EAS bundle requirements
Information element
Status
Description
Coordinated EAS discovery
O
Indicates if coordinated EAS discovery is required i.e., if EAS di... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.2.11 Application Group profile
| An Application Group profile includes information about the Application Group used to determine common EAS.
Table 8.2.11-1: Application Group profile
Information element
Status
Description
Application Group ID
M
Application group identifier as defined in 7.2.11.
E2E response time
O
The response time required ... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.2.12 ECS Profile
| The ECS profile includes information about the ECS and EDN configuration information it provides.
Table 8.2.12-1: ECS Profile
Information element
Status
Description
ECS address
M
Endpoint information of ECS (e.g. URI, FQDN, IP address)
ECSP Identifier
O
The identifier of the ECSP (e.g., the MNO or a 3rd part... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.3 ECS Discovery and Service provisioning
| |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.3.1 General
| Service provisioning allows configuring the EEC with information about available Edge Computing services, based on the hosting UEs location, service requirements, service preferences and connectivity. This configuration includes the necessary address information for the EEC to establish connection with the EES(s).
If... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.3.2 ECS Discovery
| |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.3.2.1 General
| ECS configuration information consists of one or more endpoint information (e.g. URI(s), FQDN(s), IP address(es)) of ECS(s), and optionally the corresponding ECS Provider Identifier. ECS configuration information can be
- pre-configured with the EEC;
- configured by an edge-aware AC;
- configured by the user;
- p... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.3.2.2 Procedures
| |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.3.2.2.1 General
| There is no additional information about procedures for ECS Discovery.
|
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.3.2.3 Information flows
| |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.3.2.3.1 General
| There is no additional information about information flows for ECS Discovery
|
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.3.2.4 APIs
| |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.3.2.4.1 General
| There is no additional information about APIs for ECS Discovery
|
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.3.3 Service provisioning
| |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.3.3.1 General
| The following clauses specify procedures, information flows and APIs for service provisioning.
|
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.3.3.2 Procedures
| |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.3.3.2.1 General
| Following procedures are supported for service provisioning:
- Request-response procedure;
- Subscribe-notify procedures, including:
- Subscription procedure;
- Notification procedure;
- Subscription update procedure; and
- Unsubscribe procedure.
|
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.3.3.2.2 Request-response model
| Figure 8.3.3.2.2-1 illustrates service provisioning procedure based on request/response model.
Pre-conditions:
1. The EEC has been pre-configured or has discovered the address (e.g. URI) of the ECS;
2. The EEC has been authorized to communicate with the ECS;
3. The UE Identifier is either preconfigured or resulted ... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.3.3.2.3 Subscribe-notify model
| |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.3.3.2.3.1 General
| Clause 8.3.3.2.3.2 and clause 8.3.3.2.3.3 together illustrate the service provisioning procedure based on Subscribe/Notify model.
Clause 8.3.3.2.3.4 illustrates the service provisioning update procedure.
Clause 8.3.3.2.3.5 illustrates the service provisioning unsubscribe procedure.
|
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.3.3.2.3.2 Subscribe
| Figure 8.3.3.2.3.2-1 illustrates the service provisioning subscription procedure between the EEC and the ECS.
Pre-conditions:
1. The EEC has been pre-configured or has discovered the address (e.g. URI) of the ECS;
2. The EEC has been authorized to communicate with the ECS as specified in clause 8.11;
3. The UE Ide... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.3.3.2.3.3 Notify
| Figure 8.3.3.2.3.3-1 illustrates the service provisioning notification procedure between the EEC and the ECS.
Pre-conditions:
1. The EEC has subscribed with the ECS for the provisioning information as specified in clause 8.3.3.2.3.2.
Figure 8.3.3.2.3.3-1: Service provisioning notification
1. An event occurs at th... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.3.3.2.3.4 Subscription update
| Figure 8.3.3.2.3.4-1 illustrates the service provisioning subscription update procedure between the EEC and the ECS.
Pre-conditions:
1. The EEC has subscribed with the ECS for the provisioning information as specified in clause 8.3.3.2.3.2.
Figure 8.3.3.2.3.4-1: Service provisioning subscription update
1. The EEC... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.3.3.2.3.5 Unsubscribe
| Figure 8.3.3.2.3.5-1 illustrates the service provisioning unsubscribe procedure between the EEC and the ECS.
Pre-conditions:
1. The EEC has subscribed with the ECS for the provisioning information as specified in clause 8.3.3.2.3.2.
Figure 8.3.3.2.3.5-1: Service provisioning unsubscribe
1. The EEC sends a service... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.3.3.3 Information flows
| |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.3.3.3.1 General
| The following information flows are specified for service provisioning:
- Service provisioning request and response;
- Service provisioning subscription request and response;
- Service provisioning notification;
- Service provisioning update request and response; and
- Service provisioning unsubscribe request and ... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.3.3.3.2 Service provisioning request
| Table 8.3.3.3.2-1 describes the information elements for service provisioning request from the EEC to the ECS.
Table 8.3.3.3.2-1: Service provisioning request
Information element
Status
Description
EECID
M
Unique identifier of the EEC.
Security credentials
M
Security credentials resulting from a successful a... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.3.3.3.3 Service provisioning response
| Table 8.3.3.3.3-1 describes the information elements for service provisioning response from the ECS to the EEC.
Table 8.3.3.3.3-1: Service provisioning response
Information element
Status
Description
Successful response
O
Indicates that the service provisioning request was successful.
> List of EDN configuratio... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.3.3.3.4 Service provisioning subscription request
| Table 8.3.3.3.4-1 describes the information elements for service provisioning subscription request from the EEC to the ECS.
Table 8.3.3.3.4-1: Service provisioning subscription request
Information element
Status
Description
EECID
M
Unique identifier of the EEC.
Security credentials
M
Security credentials res... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.3.3.3.5 Service provisioning subscription response
| Table 8.3.3.3.5-1 describes the information elements for service provisioning subscription response from the ECS to the EEC.
Table 8.3.3.3.5-1: Service provisioning subscription response
Information element
Status
Description
Successful response
O
Indicates that the subscription request was successful.
> Subscr... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.3.3.3.6 Service provisioning notification
| Table 8.3.3.3.6-1 describes the information elements for service provisioning notification from the ECS to the EEC.
Table 8.3.3.3.6-1: Service provisioning notification
Information element
Status
Description
Subscription ID
M
Subscription identifier corresponding to the subscription stored in the ECS for the req... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.3.3.3.7 Service provisioning subscription update request
| Table 8.3.3.3.7-1 describes the information elements for service provisioning subscription update request from the EEC to the ECS.
Table 8.3.3.3.7-1: Service provisioning subscription update request
Information element
Status
Description
Subscription ID
M
Subscription identifier corresponding to the subscriptio... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.3.3.3.8 Service provisioning subscription update response
| Table 8.3.3.3.8-1 describes the information elements for service provisioning subscription update response from the ECS to the EEC.
Table 8.3.3.3.8-1: Service provisioning subscription update response
Information element
Status
Description
Successful response
O
Indicates that the subscription update request was ... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.3.3.3.9 Service provisioning unsubscribe request
| Table 8.3.3.3.9-1 describes the information elements for service provisioning unsubscribe request from the EEC to the ECS.
Table 8.3.3.3.9-1: Service provisioning unsubscribe request
Information element
Status
Description
Subscription ID
M
Subscription identifier corresponding to the subscription stored in the E... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.3.3.3.10 Service provisioning unsubscribe response
| Table 8.3.3.3.10-1 describes the information elements for service provisioning unsubscribe response from the ECS to the EEC.
Table 8.3.3.3.10-1: Service provisioning unsubscribe response
Information element
Status
Description
Successful response
O
Indicates that the unsubscribe request was successful.
Failure r... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.3.3.4 APIs
| |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.3.3.4.1 General
| Table 8.3.3.4.1-1 illustrates the API for service provisioning.
Table 8.3.3.4.1-1: Eecs_ServiceProvisioning API
API Name
API Operations
Operation
Semantics
Consumer(s)
Eecs_ServiceProvisioning
Request
Request/Response
EEC
Subscribe
Subscribe/Notify
EEC
Notify
UpdateSubscription
Unsubscri... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.3.3.4.2 Eecs_ServiceProvisioning_Request operation
| API operation name: Eecs_ServiceProvisioning_Request
Description: The consumer requests for one time service provisioning information.
Inputs: See clause 8.3.3.3.2.
Outputs: See clause 8.3.3.3.3.
See clause 8.3.3.2.2 for details of usage of this operation.
|
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.3.3.4.3 Eecs_ServiceProvisioning_Subscribe operation
| API operation name: Eecs_ServiceProvisioning_Subscribe
Description: The consumer subscribes for service provisioning information.
Inputs: See clause 8.3.3.3.4.
Outputs: See clause 8.3.3.3.5.
See clause 8.3.3.2.3.2 for details of usage of this operation.
|
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.3.3.4.4 Eecs_ServiceProvisioning_Notify operation
| API operation name: Eecs_ServiceProvisioning_Notify
Description: The consumer is notified with service provisioning information.
Inputs: See clause 8.3.3.3.6.
Outputs: None.
See clause 8.3.3.2.3.3 for details of usage of this operation.
|
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.3.3.4.5 Eecs_ServiceProvisioning_UpdateSubscription operation
| API operation name: Eecs_ServiceProvisioning_UpdateSubscription
Description: The consumer updates an existing subscription for service provisioning information.
Inputs: See clause 8.3.3.3.7.
Outputs: See clause 8.3.3.3.8.
See clause 8.3.3.2.3.4 for details of usage of this operation.
|
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.3.3.4.6 Eecs_ServiceProvisioning_Unsubscribe operation
| API operation name: Eecs_ServiceProvisioning_Unsubscribe
Description: The consumer cancels an existing subscription for service provisioning information.
Inputs: See clause 8.3.3.3.9.
Outputs: See clause 8.3.3.3.10.
See clause 8.3.3.2.3.5 for details of usage of this operation.
|
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.4 Registration
| |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.4.1 General
| Registration procedures allow entities in the edge deployment to deliver information to other entities.
The following registrations are supported:
- EEC registration with EES;
- EAS registration with EES; and
- EES registration with ECS.
|
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.4.2 EEC Registration
| |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.4.2.1 General
| An EEC performs registration with an EES in order to provide information that can be used by the EES in Edge Computing services. The procedure also enables initialization, update and removal of the EEC context information at the EES. The context may be further used for edge-specific operations or processing, e.g. analy... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.4.2.2 Procedures
| |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.4.2.2.1 General
| Following are supported for EEC registration:
- EEC registration procedure;
- EEC registration update procedure;
- EEC de-registration procedure; and
- EEC Context relocation procedure.
NOTE: In this version of specification, each registration procedure provides for registering a single EEC per UE.
|
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.4.2.2.2 EEC registration
| Figure 8.4.2.2.2-1 illustrates EEC registration procedure.
Pre-conditions:
1. The EEC is authorized to access the EES for the purpose of performing registration and has received relevant security credentials as specified in clause 8.11; and
2. The EEC has received service provisioning information from the ECS, incl... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.4.2.2.3 EEC registration update
| Figure 8.4.2.2.3-1 illustrates EEC registration update procedure.
Pre-conditions:
1. EEC has already registered with the EES.
Figure 8.4.2.2.3-1: EEC registration update procedure
1. The EEC sends EEC registration update request to the EES. The request from the client includes the security credentials received af... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.4.2.2.4 EEC de-registration
| Figure 8.4.2.2.4-1 illustrates EEC de-registration procedure.
Pre-conditions:
1. EEC has already registered with the EES.
Figure 8.4.2.2.4-1: EEC de-registration procedure
1. The EEC sends EEC de-registration request to the EES. The request from the client includes the security credentials received after successf... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.4.2.3 Information flows
| |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.4.2.3.1 General
| The following information flows are specified for EEC registration:
- EEC registration request and response;
- EEC registration update request and response; and
- EEC registration de-registration request and response.
|
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.4.2.3.2 EEC registration request
| Table 8.4.2.3.2-1 describes information elements in the EEC registration request from the EEC to the EES.
Table 8.4.2.3.2-1: EEC registration request
Information element
Status
Description
EECID
M
Unique identifier of the EEC.
UE Identifier
O
The identifier of the hosting UE (i.e., GPSI)
Security credential... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.4.2.3.3 EEC registration response
| Table 8.4.2.3.3-1 describes information elements in the EEC registration response from the EES to the EEC.
Table 8.4.2.3.3-1: EEC registration response
Information element
Status
Description
Successful response
O
Indicates that the registration request was successful.
> Registration ID
M
Identifier of the E... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.4.2.3.4 EEC registration update request
| Table 8.4.2.3.4-1 describes information elements in the EEC registration update request from the EEC to the EES.
Table 8.4.2.3.4-1: EEC registration update request
Information element
Status
Description
Registration ID
M
Identifier of the EEC registration.
Security credentials
M
Security credentials resultin... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.4.2.3.5 EEC registration update response
| Table 8.4.2.3.5-1 describes information elements in the EEC registration update response from the EES to the EEC.
Table 8.4.2.3.5-1: EEC registration update response
Information element
Status
Description
Successful response
O
Indicates that the registration update request was successful.
> Expiration time (N... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.4.2.3.6 EEC de-registration request
| Table 8.4.2.3.6-1 describes information elements in the EEC de-registration request from the EEC to the EES.
Table 8.4.2.3.6-1: EEC de-registration request
Information element
Status
Description
Registration ID
M
Identifier of the EEC registration.
Security credentials
M
Security credentials resulting from a... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.4.2.3.7 EEC de-registration response
| Table 8.4.2.3.7-1 describes information elements in the EEC de-registration response from the EES to the EEC.
Table 8.4.2.3.7-1: EEC registration update response
Information element
Status
Description
Successful response
O
Indicates that the de-registration request was successful.
Failure response
O
Indicates... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.4.2.4 APIs
| |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.4.2.4.1 General
| Table 8.4.2.4.1-1 illustrates the API for EEC registration.
Table 8.4.2.4.1-1: Eees_EECRegistration API
API Name
API Operations
Operation
Semantics
Consumer(s)
Eees_EECRegistration
Request
Request/Response
EEC
Update
Deregister
|
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.4.2.4.2 Eees_EECRegistration_Request operation
| API operation name: Eees_EECRegistration_Request
Description: The consumer requests to register the EEC on the EES.
Inputs: See clause 8.4.2.3.2.
Outputs: See clause 8.4.2.3.3.
See clause 8.4.2.2.2 for details of usage of this operation.
|
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.4.2.4.3 Eees_EECRegistration_Update operation
| API operation name: Eees_EECRegistration_Update
Description: The consumer requests to update the registered information of the EEC on the EES.
Inputs: See clause 8.4.2.3.4.
Outputs: See clause 8.4.2.3.5.
See clause 8.4.2.2.3 for details of usage of this operation.
|
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.4.2.4.4 Eees_EECRegistration_Deregister operation
| API operation name: Eees_EECRegistration_Deregister
Description: The consumer requests to de-register the EEC from the EES.
Inputs: See clause 8.4.2.3.6.
Outputs: See clause 8.4.2.3.7.
See clause 8.4.2.2.4 for details of usage of this operation.
|
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.4.3 EAS Registration
| |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.4.3.1 General
| The EAS Registration procedure allows an EAS to provide its information to an EES in order to enable its discovery.
If there is a change in the requirements or the information of an EAS, it uses the EAS registration update procedure to update the EES.
The EAS uses the EAS de-registration procedure to remove its infor... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.4.3.2 Procedures
| |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.4.3.2.1 General
| Following are supported for EAS registration:
- EAS registration procedure;
- EAS registration update procedure; and
- EAS de-registration procedure.
|
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.4.3.2.2 EAS registration
| Pre-conditions:
1. The EAS has been configured with an EASID;
2. The EAS has been configured with the address (e.g. URI) of the EES; and
3. Both the EAS and EES have the necessary credentials to enable communications.
Figure 8.4.3.2.2-1: EAS Registration procedure
1. The EAS determines that registration to the ... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.4.3.2.3 EAS registration update
| Pre-conditions:
1. The EAS has already registered with the EES.
Figure 8.4.3.2.3-1: EAS registration update procedure
1. The EAS determines that its existing registration needs to be updated (e.g. because the EAS's status or availability schedule has changed, or EAS's registration is about to expire).
2. The EA... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.4.3.2.4 EAS de-registration
| Pre-conditions:
1. The EAS has already registered with the EES.
Figure 8.4.3.2.4-1: EAS de-registration procedure
1. The EAS determines that its existing registration needs to be terminated (e.g. because the services of the EAS are not needed anymore).
2. The EAS sends an EAS de-registration request to the EES.... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.4.3.3 Information flows
| |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.4.3.3.1 General
| The following information flows are specified for EAS registration:
- EAS registration request and response;
- EAS registration update request and response; and
- EAS registration de-registration request and response.
|
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.4.3.3.2 EAS registration request
| Table 8.4.3.3.1-2 describes information elements in the EAS registration request from the EAS to the EES.
Table 8.4.3.3.2-1: EAS registration request
Information element
Status
Description
EAS Profile
M
EAS Profile as described in Table 8.2.4-1
Security credentials
M
Security credentials of the EAS.
Propos... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.4.3.3.3 EAS registration response
| Table 8.4.3.3.3-1 describes information elements in the EAS registration response from the EES to the EAS.
Table 8.4.3.3.3-1: EAS registration response
Information element
Status
Description
Successful response
O
Indicates that the registration request was successful.
> Registration ID
M
Identifier of the reg... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.4.3.3.4 EAS registration update request
| Table 8.4.3.3.4-1 describes information elements in the EAS registration update request from the EAS to the EES.
Table 8.4.3.3.4-1: EAS registration update request
Information element
Status
Description
Registration ID
M
Identifier of the registration.
Security credentials
M
Security credentials of the EAS
... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.4.3.3.5 EAS registration update response
| Table 8.4.3.3.5-1 describes information elements in the EAS registration update response from the EES to the EAS.
Table 8.4.3.3.5-1: EAS registration update response
Information element
Status
Description
Successful response
O
Indicates that the registration update request was successful.
> Expiration time
O
... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.4.3.3.6 EAS de-registration request
| Table 8.4.3.3.6-1 describes information elements in the EAS de-registration request from the EAS to the EES.
Table 8.4.3.3.6-1: EAS de-registration request
Information element
Status
Description
Registration ID
M
Identifier of the registration.
Security credentials
M
Security credentials of the EAS
|
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.4.3.3.7 EAS de-registration response
| Table 8.4.3.3.7-1 describes information elements in the EAS de-registration response from the EES to the EAS.
Table 8.4.3.3.7-1: EAS de-registration response
Information element
Status
Description
Successful response
O
Indicates that the de-registration request was successful.
Failure response
O
Indicates tha... |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.4.3.4 APIs
| |
9141d8823335b14b481449c07d4caae6 | 23.558 | 8.4.3.4.1 General
| Table 8.4.3.4.1-1 illustrates the API for EAS registration.
Table 8.4.3.4.1-1: Eees_EASRegistration API
API Name
API Operations
Operation
Semantics
Consumer(s)
Eees_EASRegistration
Request
Request/Response
EAS
Update
Deregister
|
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