穩定性的考慮與自適應密度於變動面向目的區域基於模糊邏輯控制應用於移動Ad Hoc網路

Stability-considered and density-adaptive routing with changing destination facing area based on fuzzy logic control in mobile ad hoc networks

曾于玲(Yu-Ling Zeng)

指導教授 ： 陳永隆

國立臺中科技大學/資訊與流通學院/資訊工程系碩士班/碩士(2015年)

https://doi.org/10.6826/NUTC.2015.00071

摘要

移動Ad Hoc網路(Mobile ad hoc networks, MANETs)是由許多無線感測節點(Sensor node)自我組態形成並具備路由(Route)功能。無線感測節點之間以動態方式互相通訊，與鄰近節點之間形成不確定的連結，無法預測傳送能量與能量消耗，導致無線感測節點的生命周期提早結束。
在本文中為了能延長整個網路生命週期我們提出兩種方法分別是Stability-considered Density-adaptive Routing Protocol with Calculation of Angle Value(SDR-Angle)和Stability-considered Density-adaptive Routing Protocol on Fuzzy Logic Control(SDRFLC)。在SDR-Angle方法中在挑選中繼節點時考慮節點的穩定性並將搜尋角度固定使得挑選的轉傳節點能距離目的節點最近的節點。在SDRFLC方法中使用模糊邏輯控制(Fuzzy logic control)尋找最佳搜尋角度來尋找中繼節點。
我們所提出的兩個方法在傳送率與路由消耗性能優於Stability-considered Density-adaptive Routing protocol(SDR)方法。我們提出的兩個方法的轉傳節點具有較高的穩定性，如此確保在建立路由路徑時，不需要不斷重複建立，能夠有效控制節點的路由消耗，進而提升整體的網路壽命。

關鍵字

移動Ad Hoc網路 ； 路由 ； 穩定性 ； 模糊邏輯控制

並列摘要

Mobile ad hoc networks (MANETs) are composed of many sensor nodes self-forming and have the route function. Wireless sensor nodes can dynamically communicate with each other. The system of energy consumption cannot predict because adjacent nodes have unstable link to result that the lifetime of wireless sensor nodes is shorter.
In this research, in order to extend the lifetime of the entire network we propose two methods are Stability-Considered Density-Adaptive Routing Protocol with Calculation of Angle Value(SDR-Angle) and Stability-Considered Density-Adaptive Routing Protocol on Fuzzy Logic Control(SDRFLC) methods. In the SDR-Angle method, the stability of node is considered to be the relay node. First, we uses the fixed angle to select the relay node which close to the destination node. In SDRFLC method, we use fuzzy logic control to find the optimal angle for search the relay node.
The performance of our proposed methods outperform than the performance of Stability-considered Density-adaptive Routing protocol(SDR) method in terms of delivery ratio and routing overhead. Our proposed two methods can effectively control the routing node consumption, thereby enhancing overall network lifetime.

並列關鍵字

Mobile ad hoc network ； Route ； Stability ； Fuzzy Logic Control

參考文獻

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