Please use this identifier to cite or link to this item: http://hdl.handle.net/11455/7700
DC FieldValueLanguage
dc.contributor張建禕zh_TW
dc.contributor楊晴雯zh_TW
dc.contributor.advisor歐陽彥杰zh_TW
dc.contributor.advisorYen-Chieh Ouyangen_US
dc.contributor.author林世豪zh_TW
dc.contributor.authorLin, Shih-Haoen_US
dc.contributor.other中興大學zh_TW
dc.date2008zh_TW
dc.date.accessioned2014-06-06T06:40:23Z-
dc.date.available2014-06-06T06:40:23Z-
dc.identifierU0005-2507200708034100zh_TW
dc.identifier.citation參考文獻 [1]http://www.ietf.org/rfc/rfc1633.txt [2] S. Blake, D. Black, M. Carlson, E. Davies, Z. Wang, W. Weiss, "AnArchitecture for Differentiated Services", RFC2475, December 1998 [3]Po-Chien Hsiao Dr. Chao-Lieh Chen “Intelligent Control in Differentiated Services”Department of Electronic Engineering Kun Shan University of Technology Tainan, Taiwan, R.O.C. June 2004 [4] Runtong Zhang, Jian Ma, "Fuzzy QoS Management in Diff-Serv Networks" ,IEEE, 2000, p.3752-3757 [5] http://140.113.236.115/BRAS_LAB/chinese/Personal/IKang/content.pdf [6] K. Nichols,S. Blake,F. Baker,D. Black, "Definition of the Differentiated Services Field (DS Field) in the IPv4 and IPv6 Headers", RFC2474, December1998 [7] V. Jacobson, K. Nichols, K. Poduri, "An Expedited Forwarding PHB",RFC2598, June 1999 [8] J. Heinanen, F. Baker, W. Weiss, J. Wroclawski, "Assured Forwarding PHBGroup", RFC2597, June 1999 [9] Kevin Fall, Kannan Varadhan ,"The ns Manual",The VINT Project,December 13, 2003 [10] The Network Simulator - ns-2 . http://www.isi.edu/nsnam/ns/ [11] Y-Min Shiu, A Jitter Minimization Mechanism with Credit/Deficit Adjustment in IPv6-Based DiffServ Networks August ,2003 [12] Chao-Lieh Chen, "Programmable fuzzy logic device for sequential fuzzylogic synthesis", The 10th IEEE International Conference on Fuzzy Systems, Vol.1, Dec. 2001, pp.107 – 110 [13] Chao-Lieh Chen, "Generalized Algebraic Structure of Fuzzy automata",submitted to IEEE tran. Fuzzy Systems (paper draft)zh_TW
dc.identifier.urihttp://hdl.handle.net/11455/7700-
dc.description.abstract中文摘要 為了解決整合性服務(Integrated Services, IntServ)延展性及強健性的問題,IETF (Internet Engineering Task Force)組織,提出差異性服務(Differentiated Services, DiffServ)架構,但差異性服務架構無法針對個別資料流提供端點對端點(End-to-End)的品質服務(Quality of Services, QoS)保證,因此本論文提出一個利用權重式輪詢QoS控制機制的差異性網路,使得個別資料流能獲得適當的網路資源與品質服務,來改善差異性服務架構無法針對個別資料流提供端點對端點品質服務保證的問題。 我們提出的權重式輪詢QoS控制機制,主要針對各種不同型態的資料提供的差異性服務規則要點(DiffServ Codepoint, DSCP),在Edge Router利用這些DSCP值來識別並區分這些個別傳輸的資料,量測個別資料流網路的流量狀況,付予不同的傳輸權重來保證個別資料流端點對端點服務品質,透過NS-2網路模擬程式的模擬,來驗證權重式輪詢QoS控制機制的可行性。 關鍵字:整合性服務、差異性服務、品質服務、權重式輪詢、差異性服務規則要點zh_TW
dc.description.abstractAbstract In order to solve the Integrated Service networks scalability and robustness questions, IETF (Internet Engineering Task Force ) proposed a Differentiated Service networks, but the Differentiated Service networks can't guarantee End-to-End QoS of individual flow. In this thesis, we propose a Weighted Round Robin Queue Control Scheme for Differentiated Service networks that can improve the throughput of individual flow. In this scheme we use Differentiated Service Codepoint values to distinguish these individual flows in Edge Router and examine the individual flow to get the throughput. By mean of calculating the Weighted Round Robin value will come to guarantee End-to-End QoS of individual flow. Through the NS-2 network simulation we can show that the propose scheme can have better throughput of individual flow. Keywords: Integrated Services, Differentiated Services, (Quality of Services, QoS), Differentiated Service Codepointen_US
dc.description.tableofcontents目錄 中文摘要 ……..………………………………………………………ⅰ 英文摘要 ……..………………………………………………………ⅱ 目 錄 ................................................ ⅲ 表 目 錄 .................................................ⅳ 圖 目 錄 .................................................ⅴ 一、 研究動機.............................................................1 (一) 問題描述與研究動機..........................................................................................1 二、 相關知識簡介.....................................................4 (一) 封包模式的模擬..................................................................................................4 (二) 差異性的服務(Differentiated Services)...............................................................5 (三) 網路模擬工具NS2.............................................................................................12 (四) Weighted Round Robin (WRR).........................................................................16 三、 權重式輪詢差異性服務Queue控制之模型.....18 (一) 差異性服務Queue控制之模型說明..................................................................18 (二) 權重式輪詢差異性服務控制方法說明............................................................21 四、權重式輪詢差異性服務控制之模擬結果.........26 (一)來源端為模擬資料的CBR分佈......................................................................26 ① 實驗一:CBR規則時路徑流量變化........................................................26 ② 實驗一:CBR規則時路徑封包損失的變化............................................28 ③ 實驗一:CBR規則時路徑封包的延遲與延遲的變化量........................29 (二)來源端為模擬語音的Exponential分佈..........................................................31 ① 實驗二:Exponential規則時路徑流量變化.............................................31 ② 實驗二:Exponential規則時路徑封包的損失.........................................33 ③ 實驗二:Exponential規則時路徑的延遲與延遲的變化量.....................34 (三)來源端為模擬語音的Poisson分佈.................................................................36 ① 實驗三:Poisson規則時路徑流量變化....................................................36 ② 實驗三:Poisson規則時路徑封包的損失................................................38 ③ 實驗三:Poisson規則時路徑的延遲與延遲的變化量............................39 五、結論與未來展望.................................................41zh_TW
dc.language.isoen_USzh_TW
dc.publisher電機工程學系所zh_TW
dc.relation.urihttp://www.airitilibrary.com/Publication/alDetailedMesh1?DocID=U0005-2507200708034100en_US
dc.subjectIntegrated Servicesen_US
dc.subject整合性服務zh_TW
dc.subjectDifferentiated Servicesen_US
dc.subject(Quality of Services, QoS)en_US
dc.subjectDifferentiated Service Codepointen_US
dc.subject差異性服務zh_TW
dc.subject品質服務zh_TW
dc.subject權重式輪詢zh_TW
dc.subject差異性服務規則要點zh_TW
dc.title利用權重式輪詢作為差異性服務之QoS控制zh_TW
dc.titleA Weighted Round Robin QoS control for Differential Serviceen_US
dc.typeThesis and Dissertationzh_TW
item.languageiso639-1en_US-
item.openairetypeThesis and Dissertation-
item.cerifentitytypePublications-
item.grantfulltextnone-
item.fulltextno fulltext-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
Appears in Collections:電機工程學系所
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