Enhancement techniques incorporated in LEACH - a survey
نویسنده
چکیده
Fig.1. Cluster-based mechanism in WSN Enhancement techniques incorporated in LEACHa survey P.T.V.Bhuvaneswari and V.Vaidehi Department of Electronics Engineering, Madras Institute Technology, Anna University, Chennai, India [email protected], [email protected] Abstract: In this paper, we present a survey of various improvements made in LEACH that has produced different routing protocols for WSNs and highlight their features. Further this paper also addresses the other challenges of cluster-based routing protocols that need to be considered in future designs.
منابع مشابه
LEACH and Extended LEACH Protocols in Wireless Sensor Network-A Survey
Wireless Sensor Network is collection of wireless sensor nodes in which routing protocol is most challenging issue. Sensors have limited battery power. Battery extends the lifetime of sensor nodes. Energy utilization is one of the most important considerations. There are various routing techniques which increase lifetime of battery. One of the most energy efficient clustering routing protocols ...
متن کاملSurvey of Intrusion Detection Techniques in LEACH
Security of Wireless sensor network (WSN) turn out to be a very important issue with the rapid development of WSN that is vulnerable to a wide range of attacks due to deployment in the hostile environment and having limited resources. Clustered Networks have been proposed to reduce the power consumption in sensor networks. LEACH is a clustering based protocol that lessens energy dissipation in ...
متن کاملSurvey on Various Key Management Schemes for LEACH in Wireless Sensor Networks
Wireless Sensor Network (WSN) are the network of sensor nodes which communicate with each other and with the base station using wireless channel. Due to extensive use of wireless sensor networks it is necessary to improve its security. WSN nodes are prone to physical attacks. Wireless sensor networks (WSN) face security threats so traditional key management schemes are no longer accurate for WS...
متن کاملA Hierarchy Topology Design Using a Hybrid Evolutionary Algorithm in Wireless Sensor Networks
Wireless sensor network a powerful network contains many wireless sensors with limited power resource, data processing, and transmission abilities. Wireless sensor capabilities including computational capacity, radio power, and memory capabilities are much limited. Moreover, to design a hierarchy topology, in addition to energy optimization, find an optimum clusters number and best location of ...
متن کاملThe Simulation and Analysis of Modified LEACH Protocol using TOSSIM in Wireless Sensor Networks
The most important routing protocol LEACH of wireless sensor networks (WSNs) has been incorporated by W. Heinzelman. LEACH uses the concept of dynamic clustering when sensor nodes are deploying randomly where number of cluster impact on the network. This paper describes the network quality that depends on the optimum selection of number of clusterhead as a Modification on LEACH protocol using n...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2009