Overview OMA Lightweight M2M Protocol

1. Introduction Light weight machine to machine (LWM2M) is an application communication protocol based on client-server architecture. This protocol was first introduced by OMA. The OMA lightweight M2M facilitate device management and service enablement for LWM2M Devices. Four interfaces are designed for these purposes as shown below: Bootstrap: is used to prepare vital information onContinue reading “Overview OMA Lightweight M2M Protocol”

Overview Sensor Web Enablement

Sensor Web Enablement (SWE) is an open standard framework of Open Geospatial Consortium (OGC) for exploiting Web-connected sensor and all-types of sensor system. The models, encodings, and services of the SWE architecture enable implementation of interoperable and scalable service-oriented networks of heterogeneous sensor systems and client applications. The goal of SWE is to enable allContinue reading “Overview Sensor Web Enablement”

Overview MQTT Protocol

1. Common Definition: Subscription: A subscription comprises a Topic Filter and a maximum QoS. A subscription is associated with a single session. A session can contain more than one Subscription. Each Subscription within a session has a different topic filter. Topic Name: The label attached to an Application Message which is matched against the SubscriptionsContinue reading “Overview MQTT Protocol”

Survey Internet of Thing Protocol

Following some resources from internet, Internet of thing is identified to be “a scenario in which objects, animals or people are provided with unique identifiers and the ability to transfer data over a network without requiring human-to-human or human-to-computer interaction.”. But in my view, it is simple the way we connect everything around us withContinue reading “Survey Internet of Thing Protocol”