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研究生:龔俊宏
研究生(外文):Gong Jian Hong
論文名稱:用於行動多媒體通訊之資源保留策略設計
論文名稱(外文):Intelligent Mechanism for Resource Reservation in Mobile Multimedia Communication
指導教授:陳俊良陳俊良引用關係
指導教授(外文):Chen Jiann Liang
學位類別:碩士
校院名稱:國立東華大學
系所名稱:資訊工程學系
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:1999
畢業學年度:87
語文別:中文
論文頁數:51
中文關鍵詞:行動計算無線行動機服務品質保證模糊理論資源保留行動資訊蜂巢式網路
外文關鍵詞:Mobile HostQoSResource ReservationFuzzy MatricesFuzzy SetMobility SpecificationCellular
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隨著無線通訊的盛行,行動計算的相關技術日趨成熟,使得愈來愈多的服務提供給無線行動機(mobile host)選擇。為了提供無線行動機高度的服務品質保證(QoS),我們必須事先把無線行動機的行動路徑作資源的保留。但是無線行動機的移動行為很難被掌握,使得我們很難事先作出正確的預測,導致大部份被保留的資源都被浪費了。因此,我們於這篇論文中提出一個方法來對於無線行動機的行動路徑作預測。
這個方法是利用模糊理論為基礎,我們稱它為模糊陣列資源保留策略(Fuzzy Matrices Resource Reservation (FMRR))。我們分析先前的相關研究結果,利用模糊理論來對無線行動機的行動路徑作事先的預測及相關資源的保留。更進一步利用無線行動機的行動資訊(mobility specification)來使我們的策略能更有效率且較準確。最後,我們更利用一個蜂巢式網路(cellular)來比較FMRR與其它策略的效能,並由此比較之中證明FMRR較其它策略更為精確與有效率。

To provide high QoS (Quality of Service) with mobile hosts, service managers must first make resource reservations at all locations in which mobile hosts may visit during the lifetime of the connection. However, it is difficult to predict the locations mobile hosts will visit in advance. Hence, the reserved resources are often wasted.
In view of this, we propose a mechanism based on Fuzzy Matrices to predict the locations that a mobile host will visit. We review the previously proposed strategies in this issue and then use fuzzy set theory to reserve resource in advance.
We also use mobility specification of mobile subscribers to make our strategy more accurate and effective. The performance of proposed strategy is compare with some other strategies and was done in a small cellular model.

Acknowledgement i
Abstract ii
Table of Contents iv
List of Figures vi
List of Tables vii
Chapter 1 Introduction 1
1.1 Background and Motivation 1
1.2 Research Methodology 7
1.3 Organization of Thesis 8
1.4 Contributions of this research 8
Chapter 2 Previous Reservation Schemes 9
2.1 IPv6 and Mobile IP Facilities 9
2.2 RSVP and MRSVP Protocols 11
2.3 Linear Resource Reservation Scheme 14
2.4 Other Schems 15
Chapter 3 Proposed Reservation Schemes 17
3.1 Fuzzy Sets and Linguistic variables 17
3.2 Concepts of Fuzzy Logic Controller (FLC) 18
3.3 Design of our Fuzzy Model 23
3.4 Proposed Schems 28
3.5 FMRR with Mobility Specification (FMRRMS) 32
Chapter 4 Performance Evaluation 36
4.1 Network Model
4 LRR vs. FMRR 37
4.3 FMRR vs. FMRRMS 38
4.4 OPNET Simulation 39
Chapter 5 Conclusion and Future Work 46
5.1 Conclusion 46
5.2 Future Work 47
References 48

[1] D.C. Cox, “Wireless Network Access for Wireless Communications,” IEEE Communications Magazine, Vol. 30, No. 12, pp. 96-115, Dec. 1992.
[2] B. Jabbari, “Network Issues for Wireless Communications,” IEEE Communications Magazine, Vol. 33, No. 1, pp. 88-98, Jan. 1995.
[3] Y.B. Lin, Introduction to Mobile Network Management, National Chiao Tung University, Hsinchu, Taiwan, 1997.
[4] M.P. Shin, L.F. Sun, D. Tsai and S.C. Lu, “Development of Personal Communications Services for Taiwan Areas,” IEEE Personal Communications, pp.14-20, April 1997.
[5] S.Y. Chen, “The Telecommunications Industry in Taiwan,” IEEE Communications Magazine, pp.65-73, Nov. 1998.
[6] Bell Sys. Tech. J., “Special Issue on Advance Mobile Phone Service", Jan. 1979.
[7] ITU-R Rec. M.687-1, “Future Public Land Mobile Telecommunication Systems (FPLMTS).”
[8] M.A. Marsan, C.F. Chiasserini, R.L. Cigno, M. Munafo, and A. Fumagalli, “Local and Global Handovers for Mobility Management in Wireless ATM Networks,” IEEE Personal Communication, pp.16-24, October 1997.
[9] A.K. Talukdar, B.R. Badrinath, and A.Acharya, “MRSVP: A Reservation Protocol for an Integrated Services Packet Network with Mobile Hosts,” (http://athos.rutgers.edu/~badri/dataman/qos.html).
[10] R. Milner, Communicating and Mobile Systems: the π—Calculus, Cambridge University Press, 1999.

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