From 157cb4f52f3d9f11695da3881d90646483ca2c46 Mon Sep 17 00:00:00 2001
From: ruiyue <xuruiyue@huawei.com>
Date: Thu, 2 Apr 2026 22:10:32 +0800
Subject: [PATCH] Rel-20 CR TS 28.312 Enhancement of core network and service
 delivering and assurance scenarios

---
 OpenAPI/TS28312_IntentExpectations.yaml | 37 +++++++++++++++++++++++++
 1 file changed, 37 insertions(+)

diff --git a/OpenAPI/TS28312_IntentExpectations.yaml b/OpenAPI/TS28312_IntentExpectations.yaml
index 37444de8..62921573 100644
--- a/OpenAPI/TS28312_IntentExpectations.yaml
+++ b/OpenAPI/TS28312_IntentExpectations.yaml
@@ -159,6 +159,7 @@ components:
               - $ref: '#/components/schemas/MaxNumberofRegisteredsubscribersTarget'
               - $ref: '#/components/schemas/IncomingDataTarget'
               - $ref: '#/components/schemas/OutgoingDataTarget'
+              - $ref: '#/components/schemas/LatencyTarget'              
               - $ref: 'TS28312_IntentNrm.yaml#/components/schemas/ExpectationTarget'
         expectationContexts:
           type: array
@@ -319,6 +320,7 @@ components:
               - $ref: '#/components/schemas/TaiContext'
               - $ref: '#/components/schemas/ServingScopeContext'
               - $ref: '#/components/schemas/DnnContext'
+              - $ref: '#/components/schemas/PreferredUPFContext'              
               - $ref: 'TS28312_IntentNrm.yaml#/components/schemas/Context'
     NetworkMaintenanceExpectationObject:
       description: >-
@@ -992,6 +994,23 @@ components:
             - IS_LESS_THAN
         targetValueRange:
           type: integer
+    LatencyTarget:
+      description: >-
+        This data type is the "ExpectationTarget" data type with specialisations for LatencyTarget.
+        It represents the latency target for the core network service (ending at the UPF) that the 
+        intent expectation is applied.
+      type: object
+      properties:
+        targetName:
+          type: string
+          enum:
+            - Latency
+        targetCondition:
+          type: string
+          enum:
+            - IS_LESS_THAN
+        targetValueRange:
+          type: integer            
     MaintenanceVersionTarget:
       description: >-
         This data type is the "ExpectationTarget" data type with specialisations for Maintenance Version Target. It describes the maintenance version target for the network maintenance, such as target version of the maintenance object after maintenance.
@@ -1365,6 +1384,24 @@ components:
           uniqueItems: true
           items:
             type: string
+    PreferredUPFContext:
+      description: >-
+        This data type is the "ObjectContext" data type with specialisations for PreferredUPFContext   
+      type: object
+      properties:
+        contextAttribute:
+          type: string
+          enum:
+            - PreferredUPF
+        contextCondition:
+          type: string
+          enum:
+            - IS_ALL_OF
+        contextValueRange:
+          type: array
+          uniqueItems: true
+          items:
+            type: string            
     MaintenanceVersionContext:
       description: >-
         This data type is the "ObjectContext" data type with specialisations for MaintenanceVersionContext. It describes the scope of the maintenance objects based on software version.
-- 
GitLab