| dc.contributor.advisor | 蔡子傑 | zh_TW |
| dc.contributor.advisor | Tsai,Tzu-Chieh | en_US |
| dc.contributor.author (作者) | 劉彩鳳 | zh_TW |
| dc.contributor.author (作者) | Liu,Tsai-Feng | en_US |
| dc.creator (作者) | 劉彩鳳 | zh_TW |
| dc.creator (作者) | Liu,Tsai-Feng | en_US |
| dc.date (日期) | 2006 | en_US |
| dc.date.accessioned | 17-九月-2009 14:00:45 (UTC+8) | - |
| dc.date.available | 17-九月-2009 14:00:45 (UTC+8) | - |
| dc.date.issued (上傳時間) | 17-九月-2009 14:00:45 (UTC+8) | - |
| dc.identifier (其他 識別碼) | G0093971012 | en_US |
| dc.identifier.uri (URI) | https://nccur.lib.nccu.edu.tw/handle/140.119/32668 | - |
| dc.description (描述) | 碩士 | zh_TW |
| dc.description (描述) | 國立政治大學 | zh_TW |
| dc.description (描述) | 資訊科學學系 | zh_TW |
| dc.description (描述) | 93971012 | zh_TW |
| dc.description (描述) | 95 | zh_TW |
| dc.description.abstract (摘要) | 近年來興起一個前瞻性無線技術，稱之為無線網狀網路（Wireless Mesh Networks），WMNs 以所費低廉方式提供無線網路最後一哩存取Internet，同時具備ad hoc 網路全部優點，例如自我組織（self-organization）、自我組態（self-configuration）等。儘管WMNs 骨幹部分與平面式ad hoc 網路相似，多網卡（multi-radio）的Mesh Routers 節點卻是固定不動且沒有電力限制。有鑑於此，設計於ad hoc 網路上之路由協定並不適合於WMNs。 WCETT（Weighted Cumulated Expected Transmission Time）metric 考量到intra-flow 干擾，卻未捕捉到inter-flow 干擾；而LBAR（Load-Balanced Ad hoc Routing）協定以計算節點之活躍值（nodal activity）與訊務流量干擾選擇路徑，並無支援多網卡路由，LBAR 可以在單一網卡環境表現良好，在多網卡環境卻不一定。因此，我們提出一個WMNs 上考量到Intra/Inter-flow干擾之多網卡路由協定，稱為MiRii。模擬結果顯示出我們路由協定可以改善網路效能，包含了封包成功傳送率及平均點對點延遲。 | zh_TW |
| dc.description.abstract (摘要) | A new promising wireless technology has emerged recently, called wireless mesh networks (WMNs). WMNs are inexpensive way to provide wireless last-mile broadband Internet access and have all the advantages of ad hoc network, such as self-organization, self-configuration. Although WMNs backbone is similar to flat ad hoc network, mesh routers with multi-radio are stationary and have no power constraints. As a result, routing protocols designed for ad hoc network may not be appropriate for WMNs. The WCETT (Weighted Cumulated Expected Transmission Time) metric takes intra-flow interference into consideration, but does not capture inter-flow interference. LBAR (Load-Balanced Ad hoc Routing) calculates nodal activity and traffic interference for choosing a path, but does not supporting multi-radio. LBAR may be perform well in single-radio environment, but do not perform as well in multi-radios. Consequently, we incorporate a new Multi-Interface Routing with Intra/Inter-flow Interference in Wireless Mesh Networks, called MiRii. The simulations show that our routing protocol can improve the network performance including the Packet Delivery Ratio and average end-to-end delay. | en_US |
| dc.description.tableofcontents | 第一章 緒論................................................... 11.1 簡介...................................................... 11.2 研究動機與目的............................................ 61.3 章節提要.................................................. 9第二章 文獻探討.............................................. 102.1 考量鏈結品質（Link Quality）之路由演算法................. 102.1.1 ETX：Expected Transmission Count ...................... 102.1.2 WCETT：Weighted Cumulative Expected Transmission Time . 122.1.3 MUP：Multi-radio Unification Protocol ................. 152.2 與Loading-Aware 相關之路由演算法......................... 172.3 與WMNs 之Multi-interface 與Multi-channel 相關之論文研究.. 21第三章 在WMN 網路上考量Intra/Inter-flow 干擾之多網卡路由協定. 253.1 基本假設與設計目標....................................... 253.2 MiRii Routing Metric 設計................................ 263.2.1 Little’s result 理論（Theorem） ....................... 273.2.2 活躍時間（Activity Time） ............................. 273.2.3 MiRii 路由成本......................................... 283.3 實作..................................................... 293.3.1 AODV 簡介[5] .......................................... 293.3.2 RREQ 封包與流程........................................ 303.3.3 RREP 封包與流程........................................ 353.3.4 範例說明............................................... 373.3.5 Flow-based MiRii（F-MiRii）Routing .................... 39第四章 模擬結果及分析........................................ 434.1 模擬方法................................................. 434.2 實例1 ................................................... 434.3 實例2 ................................................... 494.4 實例 3 .................................................. 55第五章 結論與未來研究工作.................................... 615.1 結論..................................................... 615.2 未來研究工作............................................. 62 | zh_TW |
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| dc.language.iso | en_US | - |
| dc.source.uri (資料來源) | http://thesis.lib.nccu.edu.tw/record/#G0093971012 | en_US |
| dc.subject (關鍵詞) | 無線網狀網路 | zh_TW |
| dc.subject (關鍵詞) | 路由協定 | zh_TW |
| dc.subject (關鍵詞) | 排隊理論 | zh_TW |
| dc.subject (關鍵詞) | 鏈結品質 | zh_TW |
| dc.subject (關鍵詞) | 干擾 | zh_TW |
| dc.subject (關鍵詞) | AODV | zh_TW |
| dc.subject (關鍵詞) | Wireless Mesh Networks | en_US |
| dc.subject (關鍵詞) | Routing | en_US |
| dc.subject (關鍵詞) | Link Quality | en_US |
| dc.subject (關鍵詞) | Interference | en_US |
| dc.subject (關鍵詞) | AODV | en_US |
| dc.subject (關鍵詞) | Ad hoc network | en_US |
| dc.subject (關鍵詞) | Little`s Result | en_US |
| dc.title (題名) | 在WMN 網路上考量Intra/Inter-flow 干擾之多網卡路由協定 | zh_TW |
| dc.title (題名) | Multi-Interface Routing with Intra/Inter-flow Interference (MiRii) Considerations in Wireless Mesh Networks | en_US |
| dc.type (資料類型) | thesis | en |
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