Changqing Xia's Books

Mixed-Criticality Industrial Wireless Networks

By: Xi Jin,Changqing Xia,Chi Xu,Dong Li

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Mixed-Criticality Industrial Wireless Networks

By: Xi Jin,Changqing Xia,Chi Xu,Dong Li

This open access book introduces how to manage important tasks in industrial wireless networks. Important tasks must be completed on time and with guaranteed quality; that is the consensus reached by system designers and users. However, for too long, important tasks have often been given unnecessary urgency, and people intuitively believe that important tasks should be executed first so that their performance can be guaranteed. Actually, in most cases, their performance can be guaranteed even if they are executed later, and the “early” resources can be utilized for other, more urgent tasks. Therefore, confusing importance with urgency hinders the proper use of system resources. In 2007, mixed criticality was proposed to indicate that a system may contain tasks of various importance levels. Since then, system designers and users have distinguished between importance and urgency. In the industrial field, due to the harsh environment they operate in, industrial wireless networks’ quality of service (QoS) has always been a bottleneck restricting their applications. Therefore, this book introduces criticality to label important data, which is then allocated more transmission resources, ensuring that important data’s QoS requirements can be met to the extent possible. To help readers understand how to apply mixed-criticality data to industrial wireless networks, the content is divided into three parts. First, we introduce how to integrate the model of mixed-criticality data into industrial wireless networks. Second, we explain how to analyze the schedulability of mixed-criticality data under existing scheduling algorithms. Third, we present a range of novel scheduling algorithms for mixed-criticality data. If you want to improve the QoS of industrial wireless networks, this book is for you.

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Page Count

137

Publisher

Springer Nature

Published Date

ISBN 10

9811989222

ISBN 13

9789811989223

The Resource Utilization of Plastic Waste with Supercritical Water Treatment

By: Hui Jin,Bin Bai,Weizuo Wang,Changqing Cao,Bingru Lu,Jinwen Shi,Liejin Guo

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The Resource Utilization of Plastic Waste with Supercritical Water Treatment

By: Hui Jin,Bin Bai,Weizuo Wang,Changqing Cao,Bingru Lu,Jinwen Shi,Liejin Guo

The Resource Utilization of Plastic Waste with Supercritical Water Treatment discusses the types of plastic analysis, material characterization, technical principles of supercritical water treatment of waste plastics, the structure and process of the experimental platform, the selection of process parameters, and the establishment of kinetic models in professional areas of the field. - Provides a clear understanding of the basic principles and processes of supercritical water treatment of waste plastics technology - Enables the reader to develop a complete understanding of the experimental methods of supercritical water gasification plastics, liquefied plastics and collaborative treatments of pollutants - Provides an overview of kinetic models, along with the accuracy of modeling results by comparing with experimental results

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Page Count

284

Publisher

Elsevier

Published Date

ISBN 10

0323955711

ISBN 13

9780323955713

Mixed-Criticality Industrial Wireless Networks

By: Xi Jin,Changqing Xia,Chi Xu,Dong Li

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Mixed-Criticality Industrial Wireless Networks

By: Xi Jin,Changqing Xia,Chi Xu,Dong Li

Average ratings

N/A

Write a review

Solve jigsaw puzzle

Age

Page Count

137

Publisher

Springer Nature

Published Date

ISBN 10

9811989222

ISBN 13

9789811989223

Book's by Changqing Xia

Mixed-Criticality Industrial Wireless Networks

Mixed-Criticality Industrial Wireless Networks

The Resource Utilization of Plastic Waste with Supercritical Water Treatment

The Resource Utilization of Plastic Waste with Supercritical Water Treatment

Mixed-Criticality Industrial Wireless Networks

Mixed-Criticality Industrial Wireless Networks

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