Energy Efficient Routing Scheme for Sensor Networks Using Connected Dominating Set
A power efficient scheduling scheme extending the life time of sensor nodes on wireless sensor networks has been proposed in this paper. This power efficient sleep scheduling algorithm is based on the connected dominating set approach. This approach first constructs a connected dominating set for parent selection and uses the conjugative sleep scheduler scheme for data aggregation. The re-calculation of connected dominating set when the node is in ON condition and in OFF conditions have been discussed. Finally, the performance of connected dominating set approach is compared with minimum spanning tree approach. By simulating the network with different node density, it is observed that, our proposed approach performs better than spanning tree topology. Whenever a sensor node fails or a new node is added to the network, the conjugative scheduling scheme evaluates the route maintenance. Remaining power levels of nodes have been examined in order to increase the network lifetime.
Keywords: Sensor Networks, Data Aggregation, Power, Sleeping Schedule, CDS.
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ABOUT THE AUTHORS
K. P. Sampoornam
K.P.Sampoornam was born in Erode on 16th May 1969.She Received the B.E degree in Electronics and Communication Engineering from V.L.B.Janakiammal College of Engineering, Coimbatore and M.E degree in VLSI Design from Government College of Technology, Coimbatore , TamilNadu on 1990 and 2005 respectively. She has been doing Ph.D in Electronics Engineering under Anna University of Technology, Coimbatore in part time.She worked as a lecturer in ECE department in Al-Ameen Polytecnic College from 1993 to 1997.Then she worked as a lecturer in ECE department in MPNMJ Polytechnic College & MPNMJ Engineering College from 1997-2007.After that she worked as an Assistant professor in ECE department from 2007 to 2009 and an Associate professor in ECE department from 2009 to till now in K.S.R. College of Engineering, Tiruchengode, TamilNadu, India. She has presented a paper in National conference which was conducted by S.A.Engineering College-Chennai. Her current research interests are in Wireless sensor networks. Ms. K. P. Sampoornam is a life member of ISTE.
Dr. K. Rameshwaran
K.Rameshwaran was born in Ramanathapuram, Tamilnadu on 1st June 1958. He obtained his B.E. degree in Electronics & Communication Engineering from the University of Madras in 1980. He obtained his M.E.degree in Electronics Engineering from Anna University, Chennai in 1982 and his Ph.D. degree from I.I.T.Madras, Chennai. He started his professional career with a brief stint at I.I.T. Madras during 1982-1983 as a Project Engineer. He joined the department of Electrical Engineering at the Thiagarajar College of Engineering, Madurai as an Associate Lecturer in July 1983. Later, he joined the department of Electronics and Communication Engineering at the erstwhile Regional Engineering College (Presently known as National Institute of Technology), Tiruchirappalli in 1987. During the period between July 2006 and June 2008, he worked as the Principal of K.S.R. College of Engineering, Tiruchengode in Namakkal(District), Tamilnadu. Consequent to his retirement on Voluntary basis (VRS) from NITT in December 2009, he joined as the Principal of R.M.K. Engineering College, Kavaraipettai-601 206 and worked for a brief period of 7 (Seven) months. Now he has been working as the principle of JJ College of Engineering and Technology, Ammapettai, Tiruchirappalli-620 009. He has published several research papers in International and National Journals. He has also presented research papers in National and International conferences. His areas of interest are: Digital system and Microprocessors, Digital Filters and Control theory.
K. P. Sampoornam
K.P.Sampoornam was born in Erode on 16th May 1969.She Received the B.E degree in Electronics and Communication Engineering from V.L.B.Janakiammal College of Engineering, Coimbatore and M.E degree in VLSI Design from Government College of Technology, Coimbatore , TamilNadu on 1990 and 2005 respectively. She has been doing Ph.D in Electronics Engineering under Anna University of Technology, Coimbatore in part time.She worked as a lecturer in ECE department in Al-Ameen Polytecnic College from 1993 to 1997.Then she worked as a lecturer in ECE department in MPNMJ Polytechnic College & MPNMJ Engineering College from 1997-2007.After that she worked as an Assistant professor in ECE department from 2007 to 2009 and an Associate professor in ECE department from 2009 to till now in K.S.R. College of Engineering, Tiruchengode, TamilNadu, India. She has presented a paper in National conference which was conducted by S.A.Engineering College-Chennai. Her current research interests are in Wireless sensor networks. Ms. K. P. Sampoornam is a life member of ISTE.
Dr. K. Rameshwaran
K.Rameshwaran was born in Ramanathapuram, Tamilnadu on 1st June 1958. He obtained his B.E. degree in Electronics & Communication Engineering from the University of Madras in 1980. He obtained his M.E.degree in Electronics Engineering from Anna University, Chennai in 1982 and his Ph.D. degree from I.I.T.Madras, Chennai. He started his professional career with a brief stint at I.I.T. Madras during 1982-1983 as a Project Engineer. He joined the department of Electrical Engineering at the Thiagarajar College of Engineering, Madurai as an Associate Lecturer in July 1983. Later, he joined the department of Electronics and Communication Engineering at the erstwhile Regional Engineering College (Presently known as National Institute of Technology), Tiruchirappalli in 1987. During the period between July 2006 and June 2008, he worked as the Principal of K.S.R. College of Engineering, Tiruchengode in Namakkal(District), Tamilnadu. Consequent to his retirement on Voluntary basis (VRS) from NITT in December 2009, he joined as the Principal of R.M.K. Engineering College, Kavaraipettai-601 206 and worked for a brief period of 7 (Seven) months. Now he has been working as the principle of JJ College of Engineering and Technology, Ammapettai, Tiruchirappalli-620 009. He has published several research papers in International and National Journals. He has also presented research papers in National and International conferences. His areas of interest are: Digital system and Microprocessors, Digital Filters and Control theory.
