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Enabling and Improving Centralized C...

Lin, Yikai.

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Enabling and Improving Centralized Control in Network and Cyber-Physical Systems: An Application-Driven Approach.

Record Type:	Electronic resources : Monograph/item
Title/Author:	Enabling and Improving Centralized Control in Network and Cyber-Physical Systems: An Application-Driven Approach./
Author:	Lin, Yikai.
Published:	Ann Arbor : ProQuest Dissertations & Theses, : 2020,
Description:	145 p.
Notes:	Source: Dissertations Abstracts International, Volume: 82-07, Section: B.
Contained By:	Dissertations Abstracts International82-07B.
Subject:	Web studies. -
Online resource:	https://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=28240167
ISBN:	9798684624698

Enabling and Improving Centralized Control in Network and Cyber-Physical Systems: An Application-Driven Approach.
Lin, Yikai.

Enabling and Improving Centralized Control in Network and Cyber-Physical Systems: An Application-Driven Approach. - Ann Arbor : ProQuest Dissertations & Theses, 2020 - 145 p.

Source: Dissertations Abstracts International, Volume: 82-07, Section: B.

Thesis (Ph.D.)--University of Michigan, 2020.

This item must not be sold to any third party vendors.

Cloud providers and carriers are actively adopting a centralized control paradigm, as in Software-Defined Networks (SDN), to achieve high flexibility and agility in network management. This paradigm allows applications (apps) to easily monitor/reconfigure network devices based on a global view. With emerging hardware (e.g., internet-of-things, autonomous/connected vehicles, smart manufacturing) and software technologies (e.g., digital twins), Cyber-Physical Systems (CPS) can also leverage this paradigm to improve their performance and reliability. However, to reflect rapidly emerging device capabilities and use cases, apps need to evolve constantly, which introduces new requirements for programmability, extensibility, and data availability. As a result, it is challenging and sometimes impossible to deploy existing SDN(-like) solutions as they are without resorting to ad hoc patches that are time-consuming to develop and hardly reusable.In this dissertation, we argue that (1) it is possible to systematically address such problems without tailoring to specific apps, and (2) generalization of apps' behaviors is key to the solutions. To support these claims, we present three systematic solutions that enable and improve centralized control in different network systems and CPS. For apps that buffer network packets during device mobility to prevent loss and reordering, we expand SDN programmability to support in-network buffering with Programmable Buffer. For apps running in a heterogeneous network, we generalize SDN traffic management abstractions with Egret. To enable centralized control in CPS and support data-driven apps, we develop an extensible and generic framework named SDNator. We demonstrate that these solutions can not only support legacy and emerging apps but facilitate the innovation of new ones.

ISBN: 9798684624698Subjects--Topical Terms:

2122754
Web studies.
Subjects--Index Terms:

Software-defined networks (SDN)

Enabling and Improving Centralized Control in Network and Cyber-Physical Systems: An Application-Driven Approach.
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