Congestion avoidance in wireless sensor network using software defined network

Computing ◽  
2021 ◽  
Author(s):  
Ahmed Nawaz Khan ◽  
Muhammad Adnan Tariq ◽  
Muhammad Asim ◽  
Zakaria Maamar ◽  
Thar Baker
Keyword(s):  
Wireless Sensor Network ◽  
Sensor Network ◽  
Congestion Avoidance ◽  
Wireless Sensor ◽  
Software Defined Network

A dynamic technique to enhance quality of service in software-defined network-based wireless sensor network (DTEQT) using machine learning

2019 ◽  
Vol 18 (01) ◽  
pp. 1941020
Author(s):  
S. Ananth ◽  
A. M. Kalpana ◽  
R. Vijayarajeswari
Keyword(s):  
Quality Of Service ◽  
Wireless Sensor Network ◽  
Sensor Network ◽  
Dynamic Networks ◽  
Dynamic Network ◽  
Wireless Sensor ◽  
Software Defined Network ◽  
Mobile Nodes ◽  
Energy Constrained

Wireless Sensor Network (WSN) is the interconnection between things or objects embedded with hardware and software. In WSN, small end devices (like sensors) and high end devices (like servers) are connected to the Internet. For WSN enabled in Software-Defined Network (SDN), the routers are controlled using a controller server node. It is a dynamic network due to the presence of mobile nodes and energy constrained nodes. The routing is the process of detecting route from source to target. In dynamic networks like WSN, routing is a challengeable task. This paper is to provide a routing solution for backboneless SDN-enabled WSN. The proposed work enhances routing Quality of Service (QoS) in WSN. The paths are dynamically reallocated to reduce the packet loss.

Congestion Avoidance and Fair Event Detection in Wireless Sensor Network

2007 ◽  
Vol E90-B (12) ◽  
pp. 3362-3372 ◽  
Author(s):  
Md. MAMUN-OR-RASHID ◽  
M. M. ALAM ◽  
Md. A. RAZZAQUE ◽  
C. S. HONG
Keyword(s):  
Wireless Sensor Network ◽  
Sensor Network ◽  
Event Detection ◽  
Congestion Avoidance ◽  
Wireless Sensor

scholarly journals Security and Challenges for Wireless Sensor Network

2019 ◽  
pp. 42-49
Author(s):  
T. Sri Nandini
Keyword(s):  
Wireless Sensor Network ◽  
Sensor Network ◽  
Security Requirements ◽  
Wireless Sensor ◽  
Security Threats ◽  
Software Defined Network ◽  
Security Challenges ◽  
Wide Range ◽  
Sensor Network Security ◽  
Wireless Sensor Network Security

Wireless Sensor Network security challenges and defences techniques are presented for protection of authenticity integrity, confidentiality and availability of transmission against malicious wireless attacks. Wide range of Wireless attacks and security threats at different layers. Due to the sensitive nature of the data gathered by many wireless sensor network (WSNs)it is becoming more difficult to protect the data. This paper analyzes security requirements in wireless sensor network and it facing more attacks and threats, we also discuss the open challenges in the Software Defined Network.

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