期刊名称:International Journal of Computer Science and Network
印刷版ISSN:2277-5420
出版年度:2019
卷号:8
期号:4
页码:380-386
出版社:IJCSN publisher
摘要:Wireless sensor network (WSN) is composed of several sensor nodes capable of communicating wirelessly to a
centralized base station. These sensor nodes can be either static or dynamic based on the type of application in use. Data packets can
be collected periodically or based on the occurrence of the monitored events, to which sensor nodes respond by transmitting the
measured parameters to the base station for analysis purposes. The researchers in the field are currently focusing on finding a
tradeoff balance between the energy consumption, packet delivery latency and the packet reception rate in an environment where
sensors are statically deployed. However, the mobility issue has to be taken into account to overcome additional challenges that are
mostly inherited by ad-hoc networks. In this paper, we put much emphasis on leach protocol categorized as a cluster-based routing
protocol to improve its performance under the criteria of high mobility. The results prove the efficiency of the proposed leach-d
protocol as it minimizes the overall energy consumption and packet delivery latency whilst it maintains a considerable packet
reception rate.
关键词:Wireless Sensor Networks; Mobility; Leach;d protocol; Military Application;