SDN-Based Approaches for Heterogeneity and Interoperability in Internet of Things: An Overview

Benkhaled, Sihem; Hemam, Mounir; Maimour, Moufida

doi:10.1007/978-3-030-64258-7_42

Cited by 3 publications

(4 citation statements)

References 7 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…An ongoing standard specification, oneM2M 4 , aims at providing a common M2M/IoT service platform that supports secure, reliable, and efficient operations of M2M/IoT services. OneM2M tries to leverage existing specifications and bridge the gap between the current M2M service layer protocols.…”

Section: A Approaches To Interoperability Among Iot Application-layer...mentioning

confidence: 99%

“…In turn, the vertical fragmentation is the main hindrance in the development of new services to unlock new capabilities and provide horizontal integration among services in cross-domain applications. Independent services cannot be used by cross-domain applications that can benefit from multiples devices [2], [4]. Working in isolation does not help in many cases and reduces the interoperability among IoT devices and systems across domains.…”

Section: Introductionmentioning

confidence: 99%

“…At the IoT application layer, there is a lack of interoperability of communication protocols due to the emerging number of mutually incompatible communication protocols. However, the interoperability issue of communication protocols is even higher because they may adopt different communication models, such as request-response and publish-subscribe [4]. In IoT, the transmission of data from one device to another depends on the communication model followed by the communication protocol of the device.…”

Section: Introductionmentioning

confidence: 99%

“…Thus, communication protocols of the application layer must be considered for research of message communication. The IoT constrained devices mainly use MQTT, CoAP, AMQP, RESTAPI, and HTTP protocols for communication at the application layer among heterogeneous devices [4], [5]. This research focuses on such IoT communication protocols as MQTT (Message Queuing Telemetry Transport) and CoAP (Constrained Application Protocol).…”

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

A Semantic Gateway for Internet of Things Interoperability at the Application Layer

Benkhaled

Hemam

2022

Applied Computer Systems

Self Cite

View full text Add to dashboard Cite

Due to the rapid growth of the Internet of Things (IoT), researchers have demonstrated various IoT solutions, which are used to interconnect a wide range of IoT devices through the Internet. However, IoT stumbled into vertical silos; the available solutions provide specific IoT infrastructure, devices, protocols, data formats and models. This diversity and heterogeneity lead to interoperability issues. Heterogeneity happens at all IoT layers, especially at the application layer; devices often adopt mutually incompatible application-layer communication protocols to connect devices to IoT services. Furthermore, in order to integrate semantics to raw data, each system uses its one domain-specific ontology to make data more understandable and interpretable by adding semantic annotations. Working in isolation reduces the interoperability among IoT devices and systems, things across domains need to internetwork and collaborate to provide high level IoT services. Therefore, to alleviate the problem of both communication protocol interoperability and semantic interoperability across vertical silos of systems at the application layer, this paper proposes a semantic gateway (SGIoT) that acts as a bridge between heterogeneous sink nodes at the physical level and IoT services. SGIoT enables interconnectivity between communication protocols such as CoAP and MQTT regardless of their communication model, meanwhile it enables semantics integration throu gh cross-domain ontology (CDOnto) for semantic annotation, in order to provide interpretation of messages among IoT applications across domains. Our approach focuses on modularity and extensibility.

show abstract

Section: A Approaches To Interoperability Among Iot Application-layer...mentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations