Decentralized Data Flows for the Functional Scalability of Service-Oriented IoT Systems

The Optimal MMSE Transceiver Design for IoT-oriented Cognitive Radio Systems

This paper studies interference alignment scheme and minimum mean square error (MMSE) improvement in Internet of Things (IoT)-oriented cognitive systems, where IoT devices share the licensed spectrum by cognitive radio in spectrum underlay. Target to manage the inter-tier interference caused by cognitive spectrum sharing as well as ensure an MMSE at receivers, the interference alignment algorit...

Intelligent Transportation Systems using IoT Service for Vehicular Data Cloud

Cloud computing is a style of computing in which dynamically scalable and often virtualized resources are provided as a service over the Internet. To resolve the challenges caused by the increasing transportation issues, we present a novel multi-layered vehicular data cloud platform by using cloud computing and IoT technologies. Two innovative vehicular data cloud services such as an intelligen...

Revisiting Service-Oriented Architecture for the IoT: A Middleware Perspective

Scalable Oriented-Service Architecture for Heterogeneous and Ubiquitous IoT Domains

Internet of Things (IoT) grows quickly, and 50 billion of IoT devices will be interconnected by 2020. For the huge number of IoT devices, a high scalable discovery architecture is required to provide autonomous registration and look-up of IoT resources and services. The architecture should enable dynamic updates when new IoT devices are incorporated into Internet, and changes are made to the ex...

the effect of functional/notional approach on the proficiency level of efl learners and its evaluation through functional test

in fact, this study focused on the following questions: 1. is there any difference between the effect of functional/notional approach and the structural approaches to language teaching on the proficiency test of efl learners? 2. can a rather innovative language test referred to as "functional test" ge devised so so to measure the proficiency test of efl learners, and thus be as much reliable an...