Improving Heterogeneous SOA-Based IoT Message Stability by Shortest Processing Time Scheduling

التفاصيل البيبلوغرافية
العنوان: Improving Heterogeneous SOA-Based IoT Message Stability by Shortest Processing Time Scheduling
المؤلفون: Kun-Che Hsu, Jenq-Shiou Leu, Chi-Feng Chen
المصدر: IEEE Transactions on Services Computing. 7:575-585
بيانات النشر: Institute of Electrical and Electronics Engineers (IEEE), 2014.
سنة النشر: 2014
مصطلحات موضوعية: Information Systems and Management, Computer Networks and Communications, Computer science, computer.internet_protocol, business.industry, Distributed computing, Services computing, Service-oriented architecture, Client-side, computer.software_genre, Computer Science Applications, Visualization, Scheduling (computing), Hardware and Architecture, Web service, Priority queue, business, computer, Information exchange, Computer network
الوصف: An Internet of Things (IoT) system features integration information from heterogeneous sensor devices, allowing them to deliver a variety of sensed information through networks. An IoT broker in the system acts as an information exchange center, relaying periodic messages from heterogeneous sensor devices to IoT clients. As more devices participate in the IoT system, the service scale of entire system increases. To overcome the limitation of the number of direct links to an single working element, the whole IoT system should be divided into many subsystems, called IoT units, to form the system hierarchy. Furthermore, applying the service-oriented architecture (SOA) concept to realize the IoT service can facilitate to adapt the future-proof devices to the IoT system. Normally, a web-based message visualization can unify the client interface in a SOA-based system. However, a large volume of web-based messages with various sizes are not easy to be stably displayed at the client side. This paper proposes an IoT system skeleton and a shortest processing time (SPT) algorithm for scheduling web-based IoT messages. The implemented scheduling scheme supported by a priority queue model can effectively stablize the response messages from the scattered IoT sensors per each client request.
تدمد: 1939-1374
DOI: 10.1109/tsc.2013.30
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::f61031d38ca45a06b051556d15027458
https://doi.org/10.1109/tsc.2013.30
Rights: CLOSED
رقم الانضمام: edsair.doi...........f61031d38ca45a06b051556d15027458
قاعدة البيانات: OpenAIRE
الوصف
تدمد:19391374
DOI:10.1109/tsc.2013.30