Proceedings ArticleDOI
RDA: Reliable Data Aggregation Protocol for WSNs
TLDR
A protocol called RDA is proposed which associates packet's reliability in data transmission with the amount of information it contains and gives higher reliability to the packet which has more information by adjusting the degree of redundancy.Abstract:Â
Data aggregation in wireless sensor networks is widely accepted as an essential paradigm for energy efficient routing but with low reliability under node and link failures. In this paper, we propose a protocol called RDA which associates packet's reliability in data transmission with the amount of information it contains and gives higher reliability to the packet which has more information by adjusting the degree of redundancy. Therefore, RDA can jointly optimize both information reliability and energy efficiency in sensor networks with data aggregation. Especially, RDA is not banded with special routing schemes; hence it can be used with any kinds of routing schemes supporting data aggregation in wireless sensor networksread more
Citations
More filters
Journal ArticleDOI
Data Fusion with Desired Reliability in Wireless Sensor Networks
TL;DR: Analytical proofs and simulation results show that energy-efficient information reliability can be guaranteed in an unreliable wireless environment with the help of the proposed schemes.
Journal ArticleDOI
EIRDA: An Energy Efficient Interest based Reliable Data Aggregation Protocol for Wireless Sensor Networks
TL;DR: An Energy Efficient Interest Based Reliable Data Aggregation (EIRDA) Protocol for WSNs is proposed and simulation result shows that EIRDA is efficient in terms of energy and achieves higher reliability.
Proceedings ArticleDOI
A Hierarchical Multi-Parent Cluster-Based Data Aggregation Framework for WSNs
TL;DR: An efficient fault tolerant data aggregation framework is proposed based on a hierarchical multiparent clustering fashion addressing how to determine faulty nodes, how to recover lost/corrupted data and how to minimize energy and bandwidth for longer network lifetime.
Proceedings ArticleDOI
A fault tolerant approach for data aggregation in wireless sensor networks
Jitendra Pradhan,Anil K. Sarje +1 more
TL;DR: This paper has tried to fix the issue of when one of nodes stops responding due to energy loss or hardware malfunction or external cause such as fire, flood etc, by using secondary parent.
Secure QoS-Aware Data Fusion to Prevent Node Misbehavior in Wireless Sensor Networks
TL;DR: An efficient Secured Quality of Service-Aware Data Fusion for distributed Wireless Sensor Networks is proposed to detect the misbehavior of a node which defers the data packet for an extra period of time.
References
More filters
Book
Elements of information theory
Thomas M. Cover,Joy A. Thomas +1 more
TL;DR: The author examines the role of entropy, inequality, and randomness in the design of codes and the construction of codes in the rapidly changing environment.
Journal ArticleDOI
An application-specific protocol architecture for wireless microsensor networks
TL;DR: This work develops and analyzes low-energy adaptive clustering hierarchy (LEACH), a protocol architecture for microsensor networks that combines the ideas of energy-efficient cluster-based routing and media access together with application-specific data aggregation to achieve good performance in terms of system lifetime, latency, and application-perceived quality.
Proceedings ArticleDOI
Directed diffusion: a scalable and robust communication paradigm for sensor networks
TL;DR: This paper explores and evaluates the use of directed diffusion for a simple remote-surveillance sensor network and its implications for sensing, communication and computation.
Proceedings ArticleDOI
PEGASIS: Power-efficient gathering in sensor information systems
TL;DR: PEGASIS (power-efficient gathering in sensor information systems), a near optimal chain-based protocol that is an improvement over LEACH, is proposed, where each node communicates only with a close neighbor and takes turns transmitting to the base station, thus reducing the amount of energy spent per round.
Journal ArticleDOI
TAG: a Tiny AGgregation service for Ad-Hoc sensor networks
TL;DR: This work presents the Tiny AGgregation (TAG) service for aggregation in low-power, distributed, wireless environments, and discusses a variety of optimizations for improving the performance and fault tolerance of the basic solution.