원문정보
초록
영어
Wireless sensor networks are an emerging technology for monitoring physical world. The energy constraint of Wireless sensor networks makes energy saving and Prolonging the network lifetime become the most important goals of various routing protocols. Clustering is a key technique used to extend the lifetime of a sensor network by reducing energy consumption. Also Putting few heterogeneous nodes in wireless sensor network is an effective way to increase the network lifetime and stability. The energy saving schemes for homogeneous wireless sensor networks do not perform efficiently when applied to heterogeneous wireless sensor networks. Thus, Energy efficient clustering protocols should be designed for the characteristic of heterogeneous wireless sensor networks. This paper surveys different energy efficient clustering protocols for heterogeneous wireless sensor networks and compares these protocols on various points like, location awareness, clustering method, heterogeneity level and clustering Attributes.
목차
1. Introduction
2. Heterogeneous Model for Wireless Sensor Network
2.1. Types of heterogeneous resources
2.2. Impact of heterogeneity on wireless sensor networks
2.3. Performance Measures
3. Classification of Clustering Attributes
3.1. Cluster Properties
3.2. Cluster Head Selection Criteria
4. Energy Efficient Clustering Protocols for Heterogeneous Wireless Sensor Networks
4.1. Energy Efficient Heterogeneous Clustered Scheme
4.2. Distributed Energy Balance Clustering Protocol for Heterogeneous Wireless Sensor Networks
4.3. Weighted Election Protocol for Heterogeneous Wireless Sensor Networks
4.4. Distributed Energy Efficient Clustering Algorithm for Heterogeneous Wireless Sensor Networks
4.5. Developed Distributed Energy-efficient Clustering (DDEEC) for Heterogeneous Wireless Sensor Networks
4.6. Stochastic Distributed Energy Efficient Clustering (SDEEC) for Heterogeneous Wireless Sensor Networks
4.7. Threshold Distributed Energy Efficient Clustering Protocol for Heterogeneous Wireless Sensor Networks
4.8. Cluster-based Service Discovery for Heterogeneous Wireless Sensor Networks
4.9. Improved and Balanced LEACH for Heterogeneous Wireless Sensor Networks
4.10. Distributed Cluster Head Election (DCHE) Scheme
4.11. Heterogeneous-hybrid Energy Efficient Distributed Protocol
4.12. Cluster Based Energy Balancing Scheme in Heterogeneous Wireless Sensor Networks
4.13. Cluster Head Relay Routing Protocol for Heterogeneous Sensor Networks
4.14. Energy Efficient Cluster Head Election Protocol for Heterogeneous Wireless Sensor Networks
4.15. Cluster Multi-hop Transmission (CMHT ) for Heterogeneous Sensor Networks
5. Comparison of the Clustering Protocols for Heterogeneous Wireless Sensor Networks
6. Conclusions
References