Advertisement
Published in:
2022 | OriginalPaper | Chapter
CMFR-CMQ: Congestion Management and Control Message Quenching Based on Flow Setup Requests in SDN-WISE
Authors : Achille Go, Mahamadi Boulou, Tiguiane Yélémou, Hamadoun Tall
Published in: e-Infrastructure and e-Services for Developing Countries
Publisher: Springer International Publishing
Activate our intelligent search to find suitable subject content or patents.
Select sections of text to find matching patents with Artificial Intelligence. powered by
Select sections of text to find additional relevant content using AI-assisted search. powered by
Abstract
Software-Defined Wireless Sensor Network (SDWSN) is an architectural solution that separates control plane from data plane of the sensor nodes and allows centralized management of the entire network. They are used in several application areas such as military, environmental, industrial, and medical. However, to ensure centralized management, and to facilitate the reconfiguration of the WSN, a significant amount of control messages are exchanged between the controller and the sensor nodes. These exchanges lead to the high energy consumption of the sensor nodes. In this paper, we propose a solution named CMFR-CMQ which is implemented on the SDN-WISE architecture. It avoids not only the duplication of Flow Request messages but also congestion of sensor nodes. Analytical performance of this solution shows that it significantly improves the network routing overhead and the packet loss rate compared to SDN-WISE.