QoI-Aware DODAG Construction in RPL-Based Event Detection Wireless Sensor Networks

Abstract

LLNs are gradually attracting people’s attention for the feature of low energy consumption. RPL is specifically designed for LLNs to construct a high energy efficiency network topology. In the noisy environment, the packet loss rate of RPL-based WSN increases during data transmission. The DODAG constructed by RPL-based WSN increases in depth when communication is affected by noise. In this situation the data transmission in the network will consume more energy. In event detection WSNs, the appropriate network topology enables root to use less sensor data to fuse enough information to determine whether or not an event has occurred. In this paper, we will improve RPL in two ways to optimize topology and reduce energy consumption.(1)The neighbor list and the information of DIO sender’s parent of a node are used to construct a better DODAG in the noisy environment.(2)SPRT and the quality of information of the data are used in the event detecting process for saving energy consumption. Simulation results show that, compared with the original RPL, QoI-aware RPL can reduce the energy consumption by collecting the same quality of information with less data transmission.

DDoS attack aware environment with secure clustering and routing based on RPL protocol operation

“…RPL is distance vector routeing effectively supports traffic and maintenance of nodes. Hereby, occurrence of events in the network is detected in aware of quality of information being exchanged in messages [15]. In RPL, traffic flows follows either multipoint‐to‐point, i.e.…”

Research on Enhancing RPL for Improved Performance in IOT Networks

“…Energy is also wasted when DIO messages are lost in noisy environments, leading to non-optimal DODAGs. This problem has been resolved in [62] in which a node receiving a DIO from a sender also checks out the parent ID of the sender. If the latter is an appropriate candidate, it is chosen as the parent instead of the DIO sender.…”

Fuzzy Logic Based Energy Aware Routing Protocol for Internet of Things

“…The DODAG Copyright © 2018 MECS I.J. Intelligent Systems and Applications, 2018, 10, [11][12][13][14][15][16][17][18][19] node has storing and non storing mode. By default, the root node has storing mode and it maintains the routing table about the entire network.…”

“…In RPL, It is modified the cluster tree in MAC layer, so it is extended the lifetime of the network. Hongliang Tian et'al [14] introduced the quality of information aware RPL (QoI-RPL) and it is improved the standardized RPL in two ways, such as neighbor list and information of DIO and QoI of data are used to detect the event, for optimizing the topology and reduce energy consumption in RPL.…”