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Mathematical Model with Energy and Clustering Energy Based Routing Protocols as Remediation to the Directional Source Aware Routing Protocol in Wireless Sensor Networks
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作者 Samir Haddad Jinane Sayah +5 位作者 Bachar El-Hassan Chadi Kallab Mohamad Chakroun Nisrine Turkey Jinan Charafeddine Hani Hamdan 《Wireless Sensor Network》 2022年第2期23-39,共17页
In this paper, a routing protocol for wireless sensor network, baptized energy based protocol (EBP) is proposed. Wireless sensor network presents many challenges and constraints, and one of the major constraints is th... In this paper, a routing protocol for wireless sensor network, baptized energy based protocol (EBP) is proposed. Wireless sensor network presents many challenges and constraints, and one of the major constraints is the routing problem. Due to the limited energy of sensor nodes, routing in this type of network shall perform efficiently to maximize the network lifetime. One of the proposed algorithms is the directional source aware routing protocol (DSAP) which, after simulation, showed a lot of limitations and drawbacks. The modified directional source aware routing protocol (MDSAP) was proposed by the authors of this paper to address some of the DSAP’s limitations but remains limited to a fixed topology, fixed source and stationary nodes. So EBP is proposed and operated under different scenarios and showed, after its simulation using TinyOS, many advantages in terms of load balancing, free looping, minimizing packet error rate and maximizing network lifetime. 展开更多
关键词 Cluster DSAP ENERGY mdsap ROUTING Sensor Network TOPOLOGY Energy Based Protocol
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IMDRF医疗器械单一检查项目介绍
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作者 徐玮 田少雷 +1 位作者 刘培英 董江萍 《中国医疗器械信息》 2018年第7期33-36,共4页
MDSAP是IMDRF的工作项目之一,旨在协调统一各监管机构的医疗器械检查程序和标准,最终实现国际检查结果的互认,以更好地发挥监管资源的作用。文章对MDSAP项目进行介绍,重点对IMDRF已发布的9个文件进行说明,为我国借鉴和转化其成果提供参考。
关键词 医疗器械 IMDRF 单一检查项目
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