1 Scope

The present document specifies the binding of Mca and Mcc primitives (message flows) onto the MQTT protocol. It specifies:

1. How a CSE or AE connects to MQTT.
2. How an Originator (CSE or AE) formulates a Request as an MQTT message, and transmits it to its intended Receiver.
3. How a Receiver listens for incoming Requests.
4. How that Receiver can formulate and transmit a Response.