Title :
Distributed Fault Diagnosis in Wireless Sensor Networks
Author :
Saha, Tamal ; Mahapatra, Sudipta
Author_Institution :
E & ECE Dept., IIT Kharagpur, Kharagpur, India
Abstract :
A wireless sensor network consists of a number of sensor nodes connected by links. In wireless sensor networks, some sensor nodes may be faulty due to having faulty sensors or intermittently faulty processing logic units. A system level distributed fault diagnosis algorithm is proposed to diagnose a node and the type of fault of the faulty node. The proposed algorithm is simulated assuming 128 sensor nodes interconnected to form an arbitrary network topology using ns-2.
Keywords :
fault diagnosis; radio links; telecommunication network topology; wireless sensor networks; faulty node; faulty processing logic unit; faulty sensor; link; network topology; sensor node; system level distributed fault diagnosis algorithm; wireless sensor network; Algorithm design and analysis; Complexity theory; Conferences; Fault diagnosis; Nickel; Registers; Wireless sensor networks;
Conference_Titel :
Process Automation, Control and Computing (PACC), 2011 International Conference on
Conference_Location :
Coimbatore
Print_ISBN :
978-1-61284-765-8
DOI :
10.1109/PACC.2011.5978857