KLI

A scheduling method based on packet combining to improve end-to-end delay with constrained latency for TSCH network

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Abstract
Wireless sensor networks (WSN), are new evolution for Internet of Thing (IoT) application to monitor real-time environmental status, especially low power network in the field of industrial area. The evolution through the year of the wireless technology give a number of possible applications of such technology in different fields of life such as agriculture, smart home, smart city and industrial monitoring. For example, in agriculture, the application collects humidity, temperature and soil moisture from different vegetable gardens periodically to monitor each garden’s status at the central station. Based on this information, we took further actions to improve the crop yield with low-cost. In tunnels, the application collects carbon dioxide gas levels from different places periodically to monitor the carbon dioxide gas level status; based on this information, the application notified unsafe places in tunnels to employees who work in these tunnels.
In this study, we proposed heuristic scheduling algorithm that’s based on data-aggregation and prioritizes each packet transmission dynamically based on its laxity (i.e., the remaining time before the end-to-end deadline) with different period apply to TSCH network to increase schedulability, reduce number of data transmissions, E2E delay, high reliability.
Author(s)
마이 딘 록
Issued Date
2020
Awarded Date
2020-08
Type
Dissertation
URI
https://oak.ulsan.ac.kr/handle/2021.oak/6097
http://ulsan.dcollection.net/common/orgView/200000333543
Affiliation
울산대학교
Department
일반대학원 전기전자컴퓨터공학과
Advisor
Kim Myung kyun
Degree
Master
Publisher
울산대학교 일반대학원 전기전자컴퓨터공학과
Language
eng
Rights
울산대학교 논문은 저작권에 의해 보호받습니다.
Appears in Collections:
Computer Engineering & Information Technology > 1. Theses(Master)
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