Resource and service virtualisation in M2M and IoT platforms

Karkazis, Panagiotis; Trakadas, Panagiotis; Zahariadis, Theodore; Chatzigiannakis, Ioannis; Döhler, Mischa; Vitaletti, Andrea; Antoniou, A.; Leligou, Helen C.; Sarakis, Lambros

doi:10.1504/ijiei.2015.069897

Cited by 6 publications

(5 citation statements)

References 11 publications

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“…The two platforms will be docked in further work to implement intelligent guidance for the classified student information. 6…”

Section: Discussionmentioning

confidence: 99%

“…Hussain et al [5] pointed out that the bottleneck bandwidth measurement methods of the educational resource data exchange platform are mainly divided into two types: the bottleneck bandwidth detection method based on Pathchar and the bottleneck bandwidth detection method based on packet pairing. Karkazis et al [6] studied the bottleneck bandwidth detection method based on Pathchar. The main principle of this method is to use ICMP (Internet Control Message Protocol) to calculate the round-trip time of packet grouping.…”

Section: State Of the Artmentioning

confidence: 99%

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Design of Heterogeneous Data Exchange Technology for Teaching Resources Based on ICMPv6

Fang

2018

Int. J. Emerg. Technol. Learn.

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To promote the innovation of teaching resources and heterogeneous data exchange platform technologies and theories, heterogeneous data exchange platforms based on ICMPv6 teaching resources were studied. First, based on ICMPv6, the middle-tier architecture of the heterogeneous data exchange platform for teaching resources was studied. Second, the application layer architecture in the heterogeneous data exchange platform system of educational resources was studied. The middle layer and application layer were designed and implemented. Finally, the system was applied to the education platform to reflect its performance. The results showed that the ICMPv6 system could solve data exchange and data sharing systems between schools and homes. Contributions were made in solving interactive education between home and school. To sum up, it is feasible to use ICMPv6 on heterogeneous educational resources exchange platform.

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“…The two platforms will be docked in further work to implement intelligent guidance for the classified student information. 6…”

Section: Discussionmentioning

confidence: 99%

Section: State Of the Artmentioning

confidence: 99%

Design of Heterogeneous Data Exchange Technology for Teaching Resources Based on ICMPv6

Fang

2018

Int. J. Emerg. Technol. Learn.

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“…The system is small, low power consumption and high performance, and can load and use the included Linux operating system. Users can create separate applications on this platform [13].…”

Section: Sensor Network and The Internet Of Thingsmentioning

confidence: 99%

“…The system is small, low power consumption and high performance, and can load and use the included Linux operating system. Users can create separate applications on this platform[13].The characteristics of the S3C6410 microprocessor are as follows: ARM11 embedded processor core, clocked up to 667MHzExpansion bus maximum frequency 133MHz 32-bit data bus and 32-bit external address bus Completely static design (0-667M) Memory controller (eight banks) Contains SROM, SRAM controller, NAND controller Boot chip selection on reset (8-bit, 16-bit storage or NAND to choose from) Five thirty-two timers Interrupt controller with up to 64 interrupt sources Four UARTs, Supports IrDA 1.0 Four DMA controllers with 8 channels per DMA controller IIS audio interface Two USB host ports, one USB device IIC-Bus interface (6410 only one, 6410 supports two) Two serial peripheral interface circuits (SPI)…”

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confidence: 99%

Computer Hardware and Communication Network Technology in Internet of Things

2022

IJMC

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With the rapid development and improvement of optical fibres, mobile communications, sensors and other technologies, the "Internet of Things" has been proposed. With the rapid advances in communication technologies and integrated circuits, the "Internet of Things" has also evolved rapidly over the past decade. With the advancement of IoT devices and communication network technologies, the design of IoT gateway platforms and sensor networks is becoming increasingly important. Although much research on IoT technologies in computing and communication networks exists, detailed system induction is lacking. This paper addresses the current development of sensor networks and IoT, IoT architecture, the relationship between sensor networks and IoT, and the implementation of sensor networks in IoT. In line with the IoT architecture and the role of home gateways, a market study and demand analysis of home gateways has been conducted to establish the deployment environment for home gateways and the deployment environment for sensor network nodes. In this paper, we propose the addition of a gateway data aggregation module to perform real-time data aggregation processing for sensor network data packet data processing. Aggregation processing can increase the payload in information transmission, reduce the number of times the sensor nodes send data in the home gateway, and effectively improve the network transmission efficiency and network throughput. Based on the software and hardware platforms of the built-in IoT home gateway and the software and hardware platforms of the sensor network, this paper gives a demand analysis of the home gateway sensor network access module, and proposes that the serial network is used to access the sensor network convergence node to implement the home gateway Development plan of sensor network access module. According to the needs analysis, design the flow chart of the access module and determine the communication interface between the access module and other modules, and complete the outline design of the access module. By simulating the data aggregation module of the home gateway and simulating the aggregation queue length threshold in the aggregation algorithm, the optimal aggregation queue length is obtained. The results show that the aggregation module reduces the number of calls of the home gateway data sending module by 40% and improves the home gateway network transmission efficiency.

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“…With the arrival of the IoT revolution, this technologies have been enriched with new features and functionalities in order to augment the proposed platforms and solutions. For example the authors of [12] introduce an interesting and innovative platform supporting different aspects of Wireless Sensor Network virtualization in order to handle the heterogenous requirements typical of IoT applications.…”

Section: Related Workmentioning

confidence: 99%

Virtual Replication of IoT Hubs in the Cloud: A Flexible Approach to Smart Object Management

Cirani¹,

Ferrari

Mancin

et al. 2018

JSAN

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Abstract:In future years, the Internet of Things is expected to interconnect billions of highly heterogeneous devices, denoted as "smart objects", enabling the development of innovative distributed applications. Smart objects are constrained sensor/actuator-equipped devices, in terms of computational power and available memory. In order to cope with the diverse physical connectivity technologies of smart objects, the Internet Protocol is foreseen as the common "language" for full interoperability and as a unifying factor for integration with the Internet. Large-scale platforms for interconnected devices are required to effectively manage resources provided by smart objects. In this work, we present a novel architecture for the management of large numbers of resources in a scalable, seamless, and secure way. The proposed architecture is based on a network element, denoted as IoT Hub, placed at the border of the constrained network, which implements the following functions: service discovery; border router; HTTP/Constrained Application Protocol (CoAP) and CoAP/CoAP proxy; cache; and resource directory. In order to protect smart objects (which cannot, because of their constrained nature, serve a large number of concurrent requests) and the IoT Hub (which serves as a gateway to the constrained network), we introduce the concept of virtual IoT Hub replica: a Cloud-based "entity" replicating all the functions of a physical IoT Hub, which external clients will query to access resources. IoT Hub replicas are constantly synchronized with the physical IoT Hub through a low-overhead protocol based on Message Queue Telemetry Transport (MQTT). An experimental evaluation, proving the feasibility and advantages of the proposed architecture, is presented.

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Resource and service virtualisation in M2M and IoT platforms

Cited by 6 publications

References 11 publications

Design of Heterogeneous Data Exchange Technology for Teaching Resources Based on ICMPv6

Design of Heterogeneous Data Exchange Technology for Teaching Resources Based on ICMPv6

Computer Hardware and Communication Network Technology in Internet of Things

Virtual Replication of IoT Hubs in the Cloud: A Flexible Approach to Smart Object Management

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