系統識別號 | U0002-2501200816174100 |
---|---|
DOI | 10.6846/TKU.2008.00870 |
論文名稱(中文) | 全IP無線網路的行動管理方法 |
論文名稱(英文) | Mobility Management for All-IP Wireless Network |
第三語言論文名稱 | |
校院名稱 | 淡江大學 |
系所名稱(中文) | 資訊工程學系博士班 |
系所名稱(英文) | Department of Computer Science and Information Engineering |
外國學位學校名稱 | |
外國學位學院名稱 | |
外國學位研究所名稱 | |
學年度 | 96 |
學期 | 1 |
出版年 | 97 |
研究生(中文) | 黃惠敏 |
研究生(英文) | Hui-Min Huang |
學號 | 891190083 |
學位類別 | 博士 |
語言別 | 英文 |
第二語言別 | |
口試日期 | 2008-01-11 |
論文頁數 | 145頁 |
口試委員 |
指導教授
-
王英宏(inhon@mail.tku.edu.tw)
委員 - 廖弘源(liao@iis.sinica.edu.tw) 委員 - 陳朝欽(cchen@cs.nthu.edu.tw) 委員 - 陳振炎(jychen@csie.ncu.edu.tw) 委員 - 施國琛(tshih@cs.tku.edu.tw) 委員 - 張志勇(cychang@cs.tku.edu.tw) |
關鍵字(中) |
行動管理 整合式行動網路 階層式行動管理 行動All-IP網路 頻寬管理 |
關鍵字(英) |
Mobility management Integration of heterogeneous wireless Network Hierarchical mobility management Mobile All-IP network Bandwidth management |
第三語言關鍵字 | |
學科別分類 | |
中文摘要 |
未來無線網路系統必須做到多元服務的提供,而網際網路已有許多服務被廣泛使用,為了能直接利用網際網路的服務,整合異質網路為行動全網際網路(Mobile All-IP)是必然的發展;此外在整合的無線網路系統中,頻寬配置也是很重要的議題。 為了實現上述的目標,本論文以資訊社會技術(Information Society Technologies, IST)計畫裡的EVOLUTE架構為基礎,並應用Multicast-based Mobility (M&M)機制與Cellular IP (CIP)合作。因為EVOLUTE計畫在微行動(micro-mobility)管理方面只使用CIP為管理基礎,這樣的架構對未來越來越多的即時性要求來說,是不夠完善的,是以我們提出CIP和M&M合作的方法,能提供即時性要求無縫的換手,並減少封包的延遲,而且由於M&M本就為了配合其他方法而設計,所以它與各種協定可以很容易相容,大大地減少了未來整合時所需的花費。 本論文亦為整合系統設計了一套頻寬配置方法,稱之為頻寬管理和配置(Bandwidth Management and Disposition, BMD),BMD將用戶的要求量化而算出報酬點數(Reword Point, RP),並將頻寬升降級的順序量化而算出升級序列(Upgrade Rank, UR) 或降級序列 (Downgrade Rank, DR)。 經由模擬實驗證明這樣的系統可以讓資源更有效的利用,且能滿足無線網路的需求,同時比現在的其他技術更能減少封包延遲;也證明頻寬配置方法能提高頻寬使用率2.402%和要求達成率增加12.52%,最後更替這套系統作推演模擬證明這套系統能在未來也能適用。 |
英文摘要 |
The multi-service supporting is the main requirement in multimedia wireless communication system. Internet has many services widely to use. Therefore, it is significant to integrate heterogeneous networks into a mobile All-IP network. Furthermore, bandwidth management is a very important theme for integrating a wireless communication system. We refer the EVOLUTE (a project of Information Society Technologies, IST) that mingles Session Initiation Protocol (SIP) with Mobile IP (MIP) to support macro-mobility management and Cellular IP (CIP) to support micro-mobility. In this dissertation, we utilize Multicast-based Mobility (M&M) to assist CIP in micro-mobility management. Our aim is to provide a complete integration of heterogeneous networks, support a seamless handoff for micro-mobility management and decrease the handoff latency. The cooperation of M&M and CIP suits the macro-mobility management, proposed by EVOLUTE, to support real time and non-real time data flow in micro- mobility. This dissertation also proposes a bandwidth management method, called Bandwidth Management and Disposition (BMD). The BMD computes the Reword Point (RP) to quantify the Mobile Host’s (MH) requests, and computes the Upgrade Rank (UR) or Downgrade Rank (DR) to quantify the upgraded or downgraded sequence of bandwidth, respectively. Simulation results show that the proposed micro-mobility management schema achieves better performance. We also demonstrate that the method satisfies the demanding of multimedia services. The incremental rate of achieved request is 12.52% and rate of bandwidth usage is 2.4% when the system with BMD. We conclude that the proposed system facilitates further development of wireless communication networks. |
第三語言摘要 | |
論文目次 |
Contents i List of Figures iii List of Tables v 1 Introduction 1 2 Related Work 6 2.1 Mobility Management 6 2.1.1 SIP/MIP Combined for Macro-Mobility Management in EVOLUTE 6 2.1.2 Micro-Mobility Management 8 2.1.3 Comparison of Micro-Mobility Management Protocols 15 2.1.4 Multicast-based Mobility (M&M) 18 2.2 Bandwidth Management of Integrate Heterogeneous Networks 28 2.2.1 Auction Mechanism 28 2.2.2 Resource Management for QoS Support 30 2.2.3 Optimizing Resources Allocation by Filtering Operations and QoS Class 31 3 Micro-Mobility Management for 4G Wireless Network 33 3.1 Methods of the Hybrid of CIP and M&M 34 3.2 Procedure of Cooperated CIP/M&M 36 3.2.1 Cooperation between CIP and M&M 37 3.2.2 Stopping M&M Mechanism 39 3.2.3 Handoff in Cooperation of CIP/M&M 40 3.2.4 Paging or Passive Connectivity Support 43 4 Bandwidth Management for 4G Wireless Network 46 4.1 Reword Point 47 4.2 Upgrade and Downgrade Rank 47 4.3 Procedure of Bandwidth Management and Disposition 49 4.4 Analysis 51 5 Simulation 53 5.1 Simulation Parameters 53 5.2 Simulation Results 54 5.2.1 Mobility Management in Cooperative CIP/M&M 54 5.2.2 Bandwidth Management for Integrating Heterogeneous Networks 58 5.3 CIP/M&M System’s Great Future 63 6 Conclusion and Future Work 66 6.1 Conclusion 66 6.2 Future Work 67 Glossary 69 Bibliography 72 Appendix 76 Bigraphical Sketch 145 List of Figures Figure 2-1: Combine SIP and MIP for macro-mobility management in EVOLUTE 7 Figure 2-2: Handoff of CIP 10 Figure 2-3: cooperation of CIP and MIP 10 Figure 2-4: Packet route in HMIPv6 12 Figure 2-5: Packet route when the CN and MH are in the same MAP in HMIPv6 12 Figure 2-6: The packet’s route to the MH 13 Figure 2-7: Forwarding scheme for handoff 14 Figure 2-8 : Non-forwarding scheme for handoff 14 Figure 2-9: Data packet flows in M&M architecture 20 Figure 2-10: RCoA to MCoA mapping for IPv4 21 Figure 2-11: The standard IPv6 address 21 Figure 2-12: RCoA to MCoA mapping for IPv6 22 Figure 2-13: Three handoff triggers in M&M 23 Figure 2-14: Handoff uses join/prune mechanisms 24 Figure 2-15: The CAR-set model in M&M system 25 Figure 2-16: Auction System model 29 Figure 2-17: QoS Filtering Architecture 32 Figure 3-1: CIP/MIP replacement policy flow 35 Figure 3-2: The flow of cooperation of CIP/M&M policy 36 Figure 3-3: Overview of CIP/M&M cooperation policy 38 Figure 3-4: Handoff algorithm for cooperation of CIP/M&M 41 Figure 3-5: Data flows when handoff 42 Figure 3-6: Data flows after handoff 43 Figure 3-7: MH’s states in cooperation of CIP/M&M policy 44 Figure 4-1: Flow chart of BMD when an MH requests service 50 Figure 4-2: Flow chart of BMD when an MH releases its occupied 51 Figure 5-1: Rate of achieved request (a) Real-time: Non-real-time=1:9 (b) Real-time: Non-real-time=2:8 55 Figure 5-2: Rate of bandwidth usage (a) Real-time: Non-real-time=1:9 (b) Real-time: Non-real-time=2:8 56 Figure 5-3: Handoff latency of 15 MHs (a) Real-time: Non-real-time ratio is 1:9 (b) Real-time: Non-real-time ratio is 2:8 57 Figure 5-4: Rates of achieved request 61 Figure 5-5: Rate of bandwidth usage 62 Figure 5-6: Time of latency 63 Figure 5-7: Rate of achieved request when # of MH = 15 64 Figure 5-8: Rate of bandwidth usage when # of MH = 15 65 List of Tables Table 2-1: Micro-Mobility Management Protocols 15 Table 2-2: Micro-Mobility Management Comparison 17 Table 3-1: The RIT in cooperative CIP/M&M (a) The table in BR or FA (b) The table in SAR and other ARs in the same CAR-set 38 Table 4-1: A contrast table 52 Table 5-1: Simulation Parameters 54 Table 5-2: The transmissible rates of the different requests 59 Table 5-3: RP for Table 5-2 59 Table 5-4: Rate of bandwidth usage 62 |
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