Call For Paper Volume:4 Issue:10 Oct'2017 |

EFFICIENT LOAD-BALANCED DATA AGGREGATION TREE IN PROBABILISTIC WSN

Publication Date : 28/02/2015



Author(s) :

Dhanalakshmi.B , Ilayaraja.R.


Volume/Issue :
Volume 2
,
Issue 2
(02 - 2015)



Abstract :

The data gathering process, data aggregation can be used to fuse data from different sensors to eliminate redundant transmissions. Currently, most of the existing works focus on constructing DATs according to different user requirements under the Deterministic Network Model (DNM).due to the existence of many probabilistic lossy links in WSNs so the current work which spend lots of efforts on aggregation, so we mainly focus on DAT construction problem. The proposed, we focus on constructing a Load-Balanced Data Aggregation Tree (LBDAT) under the PNM, we define two new metrics potential load, and actual load. First we solve LBMIS and connected MIS (CIMS). Finally, we seek a Load-Balanced Parent Node Assignment (LBPNA). After an LBPNA is decided, by assigning a direction to each link in the constructed tree structure, we obtain an LBDAT. Comprehensive performance ratio analysis is presented as well.


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EFFICIENT LOAD-BALANCED DATA AGGREGATION TREE IN PROBABILISTIC WSN

February 13, 2015