近幾年以來，整個世界逐漸走向行動化，傳統的網路漸漸無法應付新生活形態所隨之而來的挑戰，在目前網路發展的技術之中，802.11算是較為成功的技術。
　　在本文中假設使用者具有無線區域網路裝置，並安裝移動式IPv6的模組，依據這個模式實作建置一個測試環境，並藉由此來模擬建構移動式IPv6下的群播。這樣有兩種目的：
（一）在使用移動式IPv6無線網路下，分析探討如何進行群播。
（二）進行測試得知群播在無線網路上實際效能，並利用實驗的結果，可以了解那些是影響無線網路效能的因素。
　　在實作之中，藉由設計的實驗找到影響延遲的因素，並將問題加以改善，經過實際測試後平均延遲降低27.77%，誤失率降低33.07%。
　　在研究中所提供的資料除了在學者建置移動式IPv6 環境時有所幫助，對於在測試中遇見的問題，連帶附上解決方案，讓日後的學者進行此一方面的研究時，能減少建置基本架構所遇到的問題及已知相關模組的基本問題。

　　In recent years, the trends in network communication towards mobile network .Traditional network cannot meet the need of new communication challenge. The 802.11 outperforms other new wireless network technique
　　In this paper, we assume user have wireless NIC devices with Mobile IPv6 protocol module. We use this model to build an environment and use this environment to design our Mobile IPv6 multicast simulation. We do these for two reasons,
(1)To analyze how to use multicast over Mobile IPv6 wireless network.
(2)To design an experimentation for multicast over wireless LAN. After we get results of the experimentation, we could know why wireless network does not have better quality than wired LAN.
　　During our implementation, we have a high latency problem and try to solve it by our program. After our improvement, average latency reduces to 27.77% and miss rate reduces to 33.07%.
　　Our implementation not only provide some useful information when some one need to build Mobile IPv6 environment but also give a solution for solving handover latency problem.

誌謝 I
中文摘要 II
英文摘要 III
目錄 IV
圖目錄 VII
表目錄 IX
第壹章、緒論 1
第一節、簡介 1
第二節、研究動機 2
第三節、論文綱要 3
第貳章、文獻回顧與研究背景 5
第一節、Mobile IPv6簡介 5
第二節、Mobile IPv6模型描述 8
一、Mobile Node在其Home Agent範圍 8
二、偵測Handover 9
三、Binding Update 10
四、Binding Acknowledgement 11
五、傳送packet 13
六、回到Home Link 15
七、Mobile IPv6操作程序 16
第四節、Mobile IPv6 Multicast原理 19
第五節、相關文獻 21
第參章、研究方法 23
第一節、測試環境設計 23
第二節、測試環境簡介 24
第三節、分析Mobile IPv6 Handover Latency 25
第四節、實驗設計 26
第肆章、研究結果與分析 30
第一節、測試Mobile Node收送packet 30
第二節、測試Mobile Node Handover 30
第三節、測試Mobile Node Multicast效能 31
第四節、Mobile IPv6模組問題描述與解決方案 33
第五節、Fastest Invite Shadow Host測試結果 36
第伍章、結論與未來工作 38
第陸章、參考文獻 39
附錄 41
附錄A、實作測試環境 41
第一節、安裝MIPL 41
一、更新與編譯核心 41
二、User Space Tool 42
三、 加入MIPv6裝置點 43
四、啟動時自動載入MIPv6模組 43
五、啟動MIPv6模組測試 43
第二節、安裝RADVD 43
附錄B、測試環境相關設定 45
第一節、Home Agent的設定 45
第二節、Foreign Agent的設定 46
第三節、Mobile Node的設定 48
第四節、Corresponding Node的設定 48
第五節、硬體規格 49

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