دانلود رایگان مقاله یک الگوریتم مسیریابی خوشه ای مبتنی بر الگوریتم گله گرگ برای شبکه های حسگر بی سیم ناهمگن – سال 2020
مشخصات مقاله:
عنوان فارسی مقاله:
یک الگوریتم مسیریابی خوشه ای مبتنی بر الگوریتم گله گرگ برای شبکه های حسگر بی سیم ناهمگن
عنوان انگلیسی مقاله:
A clustering routing algorithm based on wolf pack algorithm for heterogeneous wireless sensor networks
کلمات کلیدی مقاله:
شبکه های حسگر ناهمگن، الگوریتم بسته بندی گرگ، الگوریتم مسیریابی، خوشه بندی پویا
کلمات کلیدی انگلیسی:
Heterogeneous sensor networks – Wolf pack algorithm – Routing algorithm – Dynamic clustering
مناسب برای رشته های دانشگاهی زیر:
مهندسی کامپیوتر
مناسب برای گرایش های دانشگاهی زیر:
مهندسی الگوریتم و محاسبات
وضعیت مقاله انگلیسی و ترجمه:
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فهرست مطالب:
Abstract
Keywords
1. Introduction
2. Related work
3. System model
3.1. Network model
3.2. Energy consumption model
4. Optimal deployment of heterogeneous nodes based on WPA
4.1. An optimal deployment of heterogeneous nodes
4.2. Wolf pack algorithm
4.3. Algorithm improvement
4.3.1. Improvement of running step
4.3.2. Improvement of besieging step
5. Cluster routing algorithm for heterogeneous sensor networks
5.1. The election of cluster head
5.2. The process of cluster head election
6. Simulation and analysis
6.1. Networks stable period analysis and lifetime
6.2. Number of surviving nodes
6.3. Energy consumption
6.4. Data transmission delay
7. Conclusions
Declaration of Competing Interest
Acknowledgments
Appendix. Supplementary materials
Research Data
References
قسمتی از مقاله انگلیسی:
1. Introduction
Wireless Sensor Network (WSN) is a vital link in the Internet of Things project to undertake intelligent sensing. It monitors designated areas in real time through sensor nodes and sends the acquired data to sink nodes in a wireless multi-hop manner. It has a very wide application prospect in the fields of national defense security, environmental monitoring, disaster early warning and so on [1,2]. Among them, routing algorithm, as one of the core technologies of WSN, is mainly used to find the optimal path from sensor node to sink node and accurately forward monitoring data along the specified path, so as to reduce network energy consumption and prolong the lifetime. Due to the limitation of wireless sensor network resources, it is quite different from the traditional wired network, and many traditional wired routing technologies are not suitable for it. Therefore, it has higher scientific research value to study reasonable and effective WSN routing algorithm according to its own characteristics [3,4]. The design goals of routing algorithms in wireless sensor networks mainly include finding energy-efficient data transmission paths, maximizing the lifetime of the network, improving the robustness and reliability of routing, supporting data fusion and data forwarding, etc. In addition, according to different monitoring environments and application conditions, some other requirements are needed, such as network security and self-adaptability [5,6,7]. WSN can be divided into four different heterogeneous types according to the difference of nodes’ computing capability, sensing capability, communication capability and energy factors: computing energy heterogeneous type, node energy heterogeneous type, link heterogeneous type and network protocol heterogeneous type [8].
