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研究生:梁碩吉
研究生(外文):Shou-Chi Liang
論文名稱:在異質無線移動網路中快速、無縫隙、安全交握之鬆耦合系統
論文名稱(外文):Fast Seamless Secure Handoff for Loosely Coupled Systems in Heterogeneous Wireless Mobile Networks
指導教授:張本杰張本杰引用關係
指導教授(外文):Ben-Jye Chang
學位類別:碩士
校院名稱:朝陽科技大學
系所名稱:資訊工程系碩士班
學門:工程學門
學類:電資工程學類
論文種類:學術論文
論文出版年:2006
畢業學年度:94
語文別:英文
論文頁數:63
中文關鍵詞:ECIPMIPhandoffloosely coupledFSSHmobilityheterogeneous wirelessSIP
外文關鍵詞:heterogeneous wirelessMIPhandoffmobilitySIPFSSHloosely coupledECIP
相關次數:
  • 被引用被引用:1
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  • 下載下載:18
  • 收藏至我的研究室書目清單書目收藏:0
多元化的有線與無線網路技術的整合發展趨勢,讓使用者無論在何時、何地及任何方式皆可存取網路使用豐富的Internet資訊,此網路整合環境會由不同的Application Service Providers (ASPs)所組成,而不同ASP可能提供異質無線網路與需要重新認證的需求。因此,當使用者在異質無線網路間作Roaming 或Handoff時,會因mobile IP的重新取得、安全認證需求和處理Handoff 的程序,造成transmission sessions 的handoff delay與packets loss。Handoff delay會影響real-time services,如:Voice over IP (VoIP),的傳輸延遲;而packet loss會造成non-real-time services,如:TCP session,的Segments需重傳所導致的throughput下降等嚴重問題。因此,我們於本論文提出一個具備Fast Seamless Secure 的hierarchical mobility 架構(i.e., FSSH) ,使行動節點於異質ASP行動網路間handoff時,可達成數項優點,包括: (1) 無線裝置在不同的子網域移動時可以達到fast、secure、seamless 的handoff。(2)解決無線裝置漫遊時所引起的packet delay及loss問題,並降低不同mobility 通訊協定整合時的signaling overhead。(3)克服mobile host使用SIP通訊協定時因NAT問題所產生的signaling control overhead。(4)可與其他不同ASP所提供的mobility網路環境透通相容。再者,我們提出透過transport layer policies機制對即時與非即時服務進行分別的服務品質保證(Quality of Service, QoS)。讓使用者不會感覺到真實環境的移動或存取網路改變所造成的傳輸影響,連續性的存取網路資源。數據結果顯示,我們所提的FSSH方法在handoff delay、signaling cost表現優於其他方法,為異質ASP之間的異質無線網路的handoff或roaming 提供fast與seamless優勢,對安全驗證所產生的packet delay及packet loss等問題有效減少signaling overhead。
For accessing various resources via mobile device anytime anywhere, the heterogeneous access technologies between wired and wireless networks have been developed and integrated actively. Such a heterogeneous network consists of different Application Service Providers (ASPs). Different ASPs on the heterogeneous wireless network need the demand for authentication while a mobile node roaming among these ASPs. Moreover, a mobile node will query for a new IP and then request to certificate and authenticate while initializing to handoff or roaming into a new mobile network that belongs to different ASP, which may bring long handoff delay and cause high packet loss rate. Real-time services, e.g., Voice over IP (VoIP) and video streaming suffer from long delay, and non-real-time connections, e.g., TCP connections, cause low transmission throughput while occurring timeout and high packet loss rate. Therefore, in this paper, we propose a hierarchical mobility management structure (FSSH) to achieve fast, seamless, secure handoff for mobile nodes roaming in heterogeneous wireless networks. The advantages of FSSH include: (1) Achieving the purposes of fast, secure, seamless handoff when they move between different sub-networks; (2) Reducing handoff delay and packet loss while roaming and reducing signaling overhead of integration of different mobility communication protocols; (3) Overcoming signaling control load caused by the NAT problem while mobile node uses SIP protocol for VoIP; and (4) Providing compatibility of the different ASP mobility network environments. Furthermore, the transport layer policies mechanism is adopted to guarantee the transmission quality of services for real-time and non-real-time connections and to provide transparently accessing remote resources while roaming among heterogeneous wireless networks. Numerical results demonstrate that FSSH outperforms other approaches in handoff delay and signaling cost. Meanwhile, FSSH provides fast and seamless handoff or roaming in heterogeneous wireless networks that belong to different ASPs. Finally, FSSH effectively reduces packet delay and packet loss due to secure authentication.
Chapter 1 INTRODUCTION
Chapter 2 NETWORKS MODEL
Chapter 3 FSSH APPROACH
Chapter 4 HANDOFF IN HETEROGENEOUS ASP-BASED MOBILITY NETWORKS
Chapter 5 TRANSPORT LAYER POLICIES CONTROL MECHANISM
Chapter 6 NUMERICAL RESULTS
Chapter 7 CONCLUSIONS
REFERENCES
[1] Nilanjan Banerjee, Wei Wu, and Sajal k. Das, “Mobility support in wireless Internet,” IEEE Wireless Communications, pp.54-61,Oct. 2003.
[2] C. Perkins, “IP Mobility Support,” IETF, RFC 2002, Oct. 1996.
[3] C. Perkins, “IP Mobility Support for IPv4,” IETF RFC 3344, Aug. 2002.
[4] D. Johnson, C. Perkins, J. Arkko, “Mobility Support in IPv6,” IETF RFC 3775, June 2004.
[5] A. Campbell, J. Gomez, C-Y. Wan, S. Kim, Z. Turanyi, A. Valko, “Cellular IP,” IETF Internet Draft, Jan. 2000.
[6]Andrew T. Campbell, Javier Gomez, Sanghyo Kim, Zoltan Turanyi, Chieh-Yih Wan, and Andras G. Valko, “Design, Implementation, and Evaluation of Cellular IP,” IEEE Personal Communications Magazine, vol. 7, pp. 42-49, Aug. 2000.
[7]Yu-Jie Huang and Ai-Chun Pang, “A study for IP micro-mobility Protocols,” Bulletin of the College of Engineering, N.T.U., No. 90, pp.65-73, Feb. 2004.
[8] C. Politis, K. Chew, N. Akhtar, M. Georgiades, R. Tafazolli, T. Dagiuklas, “Hybrid multilayer mobility management with AAA context transfer capabilities for all-IP networks,” IEEE Wireless Communications Magazine, pp.76-88, Aug. 2004.
[9]B. Sterman, D. Sadolevsky, D. Schwartz, D. Williams and W. Beck, “RADIUS Extension for Digest Authentication,” IETF Internet Draft, draft-sterman-aaa-sip-04, June 2004.
[10] Hyejeong Lee, Sung Won Lee and Dong-Ho Cho, “Mobility management based on the integration of mobile IP and session initiation protocol in next generation mobile data networks,” IEEE 58th Vehicular Technology Conference (VTC 2003-Fall), Vol. 3, pp. 2058 - 2062, Oct. 2003.
[11] Qi Wang, Abu-Rgheff, M.A. and Akram, A, “Design and evaluation of an integrated mobile IP and SIP framework for advanced handoff management,”IEEE International Conference on Communications, Vol. 7, pp.3921–3925, Jun. 2004.
[12] Q. Wang and M. A. Abu-Rgheff, “Interacting Mobile IP and SIP for efficient mobility support in all IP Wireless Networks,” IEE 5th International Conference on 3G Mobile Communication Technologies (3G2004), pp. 664-668, Oct. 2004.
[13] Victor Paulsamy and Samir Chatterjee, “Network Convergence and NAT/ Firewall Problems,” IEEE Computer Society, Vol 5, pp. 152.3 2003.
[14] J. Rosenberg, J. Weinberger, C. Huitema and R. Mahy, “STUN - Simple Traversal of User Datagram Protocol (UDP) Through Network Address Translators (NATs),” IETF RFC 3489, Mar. 2003.
[15] J.Rosenberg, R. Mahy, C. Huitema, “Traversal Using Relay NAT (TURN),” IETF Internet Draft, draft-rosenberg-midcom-turn-08, Sep. 9, 2005.
[16] J. Rosenberg, H. Schulzrinne, G. Camarillo, A. Johnston, J. Peterson, R. Sparks, M. Handley and E. Schooler, “SIP: Session Initiation Protocol,” IETF, RFC 3261, June 2002.
[17] M.Carli,A.Neri,A.R.Picci,“Mobile IP and Cellular IP Integration for Inter Access Networks Handoff,” IEEE International Conference on Communications, ICC2001, pp11-14, Vol. 8, Jun. 2001.
[18] Lo S-C, Lee G, Chen W-T, and Liu J-C, “Architecture for mobility and QoS support in all-IP Wireless Networks,” IEEE Journal on Selected Areas in Communications, vol. 22, pp. 691-705, May 2004.
[19] Q. Wang and M. A. Abu-Rgheff, “Interacting Mobile IP and SIP for efficient mobility support in all IP Wireless Networks,” IEE 5th International Conference on 3G Mobile Communication Technologies (3G2004), pp. 664-668, Oct. 2004.
[20] J. H. James, Bing Chen, and Laurie Garrison, “Implementing VoIP: a voice transmission performance progress report,” IEEE Communications Magazine, vol. 42, pp. 36-41, July 2004.
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