An SDDS-Based Architecture for a Real-Time Data Store

Lasota, Maciej; Deniziak, Stanislaw; Chrobot, Arkadiusz

doi:10.5815/ijieeb.2016.01.03

Cited by 6 publications

(5 citation statements)

References 17 publications

(14 reference statements)

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“…Therefore, a media file compressed with H.264 standard has about 2 times more size than the other one with HEVC compression standard. Scalable Distributed Data Structure (SDDS) -based architectures for real-time data store in the MCS may be applied additionally, so as to improve the storage QoS [57]. Fig.…”

Section: Resultsmentioning

confidence: 99%

Efficient Multimedia Transmission over Scalable IoT Architecture

Memos¹

2018

IJCNIS

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Abstract-Today the new technology concept, called "Internet of Things" (IoT), presents a significant field of research, due to the fact that it promises many advantages to the users worldwide. Besides this, multimedia file streaming tends to be a daily user habit, as a result of the evolution of the internet and the capabilities of devices, such as mobile phones and computers. This tendency has established Cloud Computing (CC) as a vital technology due to the fact that it reduces economic costs, improves accessibility and flexibility, while it increases the total network performance too. This paper demonstrates a new technological approach for IoT architecture, where a layered implementation with the use of many cloud servers can offer optimized streaming and download, because of the significant reduction of the transfer time costs and the storage space of the Main Cloud Server (MCS). Moreover, users will have the ability to choose or adapt to their devices' restrictions, between low -up toUltra-High Definition (UHD) quality for multimedia access and downloading, thanks to a new quality scalability feature which is introduced and is based on the new High-Efficiency Video Coding (HEVC) compression standard. Experimental results show the efficiency of the proposed approach with math formulas and graphs.

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Section: Resultsmentioning

confidence: 99%

Efficient Multimedia Transmission over Scalable IoT Architecture

Memos¹

2018

IJCNIS

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“…Some of the most well-known approaches for storing large datasets are SDDS (Scalable Distributed Data Structure) structures, which enable the virtualization of distributed memory by aggregating resources at network nodes [80]. Considering real-time requirements and the need for QoS parameters, an extension of this concept in this direction are SDDS LH/RP (Scalable Distributed Data Structure Linear Hashing/Range Partitioning) approaches dedicated to real-time cloud applications [81]. An SDDS server schedules queries using real-time queuing methods that consider importance attributes, which enables the achievement of a higher level of execution of queries in a certain time in the case of SDDS LH/RP approaches than in the case of FIFO (First In, First Out) queuing approaches [82].…”

Section: Real-time Database Systemsmentioning

confidence: 99%

Approach for Designing Real-Time IoT Systems

2022

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Along with the rapid development of Internet of Things (IoT) technology over the past few years, opportunities for its implementation in service areas that require real-time requirements have begun to be recognized. In this regard, one of the most important criteria is to maintain Quality of Service (QoS) parameters at an appropriate and sufficiently high level. The QoS level should ensure the delivery of data packets in the shortest time possible while preventing critical parameters relevant to real-time transmission from being exceeded. This article proposes a new methodology for designing real-time IoT systems. The premise of the proposed approach is to adapt selected solutions used in other types of systems working with real-time requirements. Some analogy to embedded systems with a distributed architecture has been noted and used in this regard. The main differences from the concept of built-in systems can primarily be seen in the communication layer. The methodology proposed in this article is based on the authors’ proposed model of real-time system functional specification and its mapping to the IoT architecture. In addition, the developed methodology makes extensive use of selected IoT architecture elements described in this article, as well as selected task scheduling methods and communication protocols. The proposed methodology for designing RTIoT systems is based on dedicated transmission serialization methods and dedicated routing protocols. These methods ensure that the time constraints for the assumed bandwidth of IoT links are met by appropriately prioritizing transmissions and determining communication routes. The presented approach can be used to design a broad class of RTIoT systems.

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“…Web-environment containing Web-stores puts high requirements to business processes execution speed through direct interaction with users [6]. There is an urgent need for developing a new conceptual approach focused on integration of multiple mutually dependent Web landing pages with ERP class informational systems used in enterprises' Intranet resources.…”

Section: Introductionmentioning

confidence: 99%

Architecture Model of Integrated Web-based Etrading Business Process Management System

Pursky¹,

Economics²,

Mazoha³

2018

IJIEEB

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This paper describes development of architecture for integrated informational Web-based etrading business process management system. An approach is justified for formation of embedded informational system architecture based on typical IT solutions. A Service Oriented Architecture (SOA) using Enterprise Service Bus (ESB) concept is offered for architectural implementation of the Web-based system. Typical informational systems that belong to the Websystem are used as services. The web-services implement SOAP protocol based on WSDL (Web Services Description Language) and UDDI (Universal Description, Discovery and Integration) specifications. Application of ESB and SOA provides scalability of Web-based etrading management system, possibility for their enhancement and upgrading. The principle of basic architecture of Internet has been implemented in the architecture of integrated trading informational system taking into account transition to informational level.

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An SDDS-Based Architecture for a Real-Time Data Store

Cited by 6 publications

References 17 publications

Efficient Multimedia Transmission over Scalable IoT Architecture

Efficient Multimedia Transmission over Scalable IoT Architecture

Approach for Designing Real-Time IoT Systems

Architecture Model of Integrated Web-based Etrading Business Process Management System

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