introduction

TS-0041-oneM2M-SensorThings_interworking.md

@@ -174,8 +174,19 @@ The Sensing Entities data model and the purpose of data within the data model di
 -	Data embedded in the Sensing Entities Data Model, like "historic locations" should be seen as data for documentation purposes.
 
 
-## 5.1 User defined subdivisions of clause(s) from here onwards
-<Text>
+# 6 Architecture Model of OGC/STA to oneM2M interworking
+
+## 6.0 Introduction
+
+Figure 6.0-1 shows an architecture approach for an Interworking Proxy Entity (IPE) between oneM2M and the OGC SensorThings API. The IPE is located between a oneM2M CSE and an OGC/SensorThings API (STA)-Server. 
+
+The basic interworking enables applications that are connected to an oneM2M-based system to get data from sensors that are connected to an OGC/STA server. Furthermore, an application that is connected to an OGC/STA server will be able to get data from sensors that are connected to an oneM2M-based system.
+
+
+<figure>
+  <img src="media/figure6_0__1.png" alt="arch_overview">
+  <figcaption>Figure 6.0-1: IPE architecture overview with data flow</figcaption>
+</figure>
 
 <mark>The following text is to be used when appropriate:</mark>